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Cleanups

Browse source 
Remove old code
Only depend on GStreamer for the plugins
Rename STOP to PAUSE because that's what it really does
Start working on format_fixate.
Remove default property value from props
Fix framerate
This commit is contained in:
Wim Taymans 2016-08-25 14:10:38 +02:00
parent da5fb808e7
commit fbd6304663
43 changed files with 97 additions and 3631 deletions
Download patch file Download diff file Expand all files Collapse all files

22
pinos/Makefile.am
View file

@ -161,8 +161,6 @@ pinos_monitor_LDFLAGS = $(AM_LDFLAGS) $(BINLDFLAGS)
# Client library #
###################################
pinosgstsource = gst/gsttmpfileallocator.h gst/gsttmpfileallocator.c
pinosinclude_HEADERS = \
client/context.h \
client/enumtypes.h \
@ -189,13 +187,11 @@ libpinos_@PINOS_MAJORMINOR@_la_SOURCES = \
client/pinos.c client/pinos.h \
client/fdmanager.c client/fdmanager.h \
client/ringbuffer.c client/ringbuffer.h \
client/subscribe.c client/subscribe.h \
$(pinosgstsource)
client/subscribe.c client/subscribe.h
libpinos_@PINOS_MAJORMINOR@_la_CFLAGS = $(AM_CFLAGS) $(GST_CFLAGS)
libpinos_@PINOS_MAJORMINOR@_la_CFLAGS = $(AM_CFLAGS)
libpinos_@PINOS_MAJORMINOR@_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version
libpinos_@PINOS_MAJORMINOR@_la_LIBADD = $(AM_LIBADD) $(LTLIBICONV) $(GST_LIBS) $(GST_BASE_LIBS) -lgstvideo-1.0 -lgstaudio-1.0
libpinos_@PINOS_MAJORMINOR@_la_LIBADD = $(AM_LIBADD) $(LTLIBICONV)
###################################
# Daemon core library #
@ -241,24 +237,16 @@ libgstpinos_la_SOURCES = \
gst/gstpinossrc.c \
gst/gstpinossink.c \
gst/gstpinospool.c
#gst/gstpinosdepay.c
#gst/gstpinosportsrc.c
#gst/gstpinosportsink.c
#gst/gstpinossocketsink.c
#gst/gstpinospay.c
libgstpinos_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GLIB_CFLAGS)
libgstpinos_la_LDFLAGS = $(AM_LDFLAGS) $(GST_PLUGIN_LDFLAGS)
libgstpinos_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(GLIB_LIBS) $(LIBM) -lgstvideo-1.0 \
libgstpinos_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(GLIB_LIBS) $(LIBM) -lgstvideo-1.0 -lgstaudio-1.0 \
libpinos-@PINOS_MAJORMINOR@.la libpinoscore-@PINOS_MAJORMINOR@.la $(AM_LIBADD)
libgstpinos_la_LIBTOOLFLAGS = $(GST_PLUGIN_LIBTOOLFLAGS)
noinst_HEADERS = gst/gstburstcache.h gst/gstpinossrc.h \
gst/gstpinossocketsink.h gst/gstpinosportsink.h \
gst/gstpinosportsrc.h \
gst/gstpinosformat.h \
gst/gstpinossink.h gst/gstpinospay.h \
gst/gstpinosdepay.h gst/gstpinosdeviceprovider.h
gst/gstpinossink.h gst/gstpinosdeviceprovider.h
###################################
# Some minor stuff #

3
pinos/client/pinos.c
View file

@ -17,7 +17,7 @@
* Boston, MA 02110-1301, USA.
*/
#include <gst/gst.h>
#include <glib.h>
#include "pinos/client/pinos.h"
#include "spa/include/spa/memory.h"
@ -33,7 +33,6 @@
void
pinos_init (int *argc, char **argv[])
{
gst_init (argc, argv);
spa_memory_init ();
}

4
pinos/client/stream.c
View file

@ -769,7 +769,7 @@ parse_control (PinosStream *stream,
stream_set_state (stream, PINOS_STREAM_STATE_STREAMING, NULL);
break;
}
case SPA_CONTROL_CMD_STOP:
case SPA_CONTROL_CMD_PAUSE:
{
SpaControlBuilder builder;
SpaControl control;
@ -1292,7 +1292,7 @@ do_stop (PinosStream *stream)
SpaControlBuilder builder;
control_builder_init (stream, &builder);
spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_STOP, NULL);
spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_PAUSE, NULL);
g_object_unref (stream);
return FALSE;

15
pinos/gst/gstpinos.c
View file

@ -32,14 +32,9 @@
#include "config.h"
#endif
//#include "gstpinossocketsink.h"
#include "gstpinosportsink.h"
#include "gstpinosportsrc.h"
#include "gstpinossrc.h"
#include "gstpinossink.h"
#include "gstpinosdeviceprovider.h"
#include "gstpinospay.h"
#include "gstpinosdepay.h"
GST_DEBUG_CATEGORY (pinos_debug);
@ -48,20 +43,10 @@ plugin_init (GstPlugin * plugin)
{
pinos_init (NULL, NULL);
// gst_element_register (plugin, "pinospay", GST_RANK_NONE,
// GST_TYPE_PINOS_PAY);
// gst_element_register (plugin, "pinosdepay", GST_RANK_NONE,
// GST_TYPE_PINOS_DEPAY);
gst_element_register (plugin, "pinossrc", GST_RANK_PRIMARY + 1,
GST_TYPE_PINOS_SRC);
gst_element_register (plugin, "pinossink", GST_RANK_NONE,
GST_TYPE_PINOS_SINK);
// gst_element_register (plugin, "pinossocketsink", GST_RANK_NONE,
// GST_TYPE_PINOS_SOCKET_SINK);
// gst_element_register (plugin, "pinosportsink", GST_RANK_NONE,
// GST_TYPE_PINOS_PORT_SINK);
// gst_element_register (plugin, "pinosportsrc", GST_RANK_NONE,
// GST_TYPE_PINOS_PORT_SRC);
if (!gst_device_provider_register (plugin, "pinosdeviceprovider",
GST_RANK_PRIMARY + 1, GST_TYPE_PINOS_DEVICE_PROVIDER))

409
pinos/gst/gstpinosdepay.c
View file

@ -1,409 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
* (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
* Boston, MA 02110-1335, USA.
*/
/**
* SECTION:element-gstpinosdepay
*
* The pinosdepay element does FIXME stuff.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch -v fakesrc ! pinosdepay ! FIXME ! fakesink
* ]|
* FIXME Describe what the pipeline does.
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstpinosdepay.h"
#include <gst/net/gstnetcontrolmessagemeta.h>
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
#include <gst/allocators/gstfdmemory.h>
#include <gio/gunixfdmessage.h>
#include <fcntl.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>
#include <client/pinos.h>
GST_DEBUG_CATEGORY_STATIC (gst_pinos_depay_debug_category);
#define GST_CAT_DEFAULT gst_pinos_depay_debug_category
static GQuark fdids_quark;
enum
{
PROP_0,
PROP_CAPS,
};
/* pad templates */
static GstStaticPadTemplate gst_pinos_depay_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate gst_pinos_depay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-pinos"));
/* class initialization */
G_DEFINE_TYPE (GstPinosDepay, gst_pinos_depay, GST_TYPE_ELEMENT);
static gboolean
gst_pinos_depay_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstPinosDepay *depay = GST_PINOS_DEPAY (parent);
gboolean res = FALSE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEGMENT:
{
GstSegment segment;
gst_segment_init (&segment, GST_FORMAT_TIME);
res = gst_pad_push_event (depay->srcpad, gst_event_new_segment (&segment));
break;
}
case GST_EVENT_CAPS:
{
GstCaps *caps;
GstStructure *str;
gst_event_parse_caps (event, &caps);
str = gst_caps_get_structure (caps, 0);
depay->pinos_input = gst_structure_has_name (str, "application/x-pinos");
gst_event_unref (event);
res = gst_pad_push_event (depay->srcpad, gst_event_new_caps (depay->caps));
break;
}
default:
res = gst_pad_event_default (pad, parent, event);
break;
}
return res;
}
static void
reuse_fds (GstPinosDepay *this, GstBuffer *buffer)
{
GArray *fdids;
guint i;
PinosBufferBuilder b;
PinosPacketReuseMem r;
PinosBuffer pbuf;
gsize size;
gpointer data;
GstBuffer *outbuf;
GstEvent *ev;
fdids = gst_mini_object_steal_qdata (GST_MINI_OBJECT_CAST (buffer),
fdids_quark);
if (fdids == NULL)
return;
pinos_buffer_builder_init (&b);
for (i = 0; i < fdids->len; i++) {
r.id = g_array_index (fdids, guint32, i);
GST_LOG ("reuse mem id %d", r.id);
pinos_buffer_builder_add_reuse_mem (&b, &r);
}
pinos_buffer_builder_end (&b, &pbuf);
g_array_unref (fdids);
data = pinos_buffer_steal_data (&pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, this,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (this->sinkpad, ev);
g_object_unref (this);
}
static GstFlowReturn
gst_pinos_depay_chain (GstPad *pad, GstObject * parent, GstBuffer * buffer)
{
GstPinosDepay *depay = GST_PINOS_DEPAY (parent);
GstBuffer *outbuf = NULL;
GstMapInfo info;
PinosBuffer pbuf;
PinosBufferIter it;
GstNetControlMessageMeta * meta;
GError *err = NULL;
GArray *fdids = NULL;
GUnixFDList *fds = NULL;
meta = ((GstNetControlMessageMeta*) gst_buffer_get_meta (
buffer, GST_NET_CONTROL_MESSAGE_META_API_TYPE));
if (meta) {
if (G_IS_UNIX_FD_MESSAGE (meta->message)) {
fds = g_unix_fd_message_get_fd_list (G_UNIX_FD_MESSAGE (meta->message));
}
}
gst_buffer_map (buffer, &info, GST_MAP_READ);
pinos_buffer_init_data (&pbuf, info.data, info.size, NULL, 0);
pinos_buffer_iter_init (&it, &pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_HEADER:
{
PinosPacketHeader hdr;
if (!pinos_buffer_iter_parse_header (&it, &hdr))
goto error;
if (outbuf == NULL)
outbuf = gst_buffer_new ();
GST_INFO ("pts %" G_GUINT64_FORMAT ", dts_offset %"G_GUINT64_FORMAT, hdr.pts, hdr.dts_offset);
#if 0
if (GST_CLOCK_TIME_IS_VALID (hdr.pts)) {
GST_BUFFER_PTS (outbuf) = hdr.pts;
if (GST_BUFFER_PTS (outbuf) + hdr.dts_offset > 0)
GST_BUFFER_DTS (outbuf) = GST_BUFFER_PTS (outbuf) + hdr.dts_offset;
}
#endif
GST_BUFFER_OFFSET (outbuf) = hdr.seq;
break;
}
case PINOS_PACKET_TYPE_ADD_MEM:
{
GstMemory *fdmem = NULL;
PinosPacketAddMem p;
int fd;
if (!pinos_buffer_iter_parse_add_mem (&it, &p))
goto error;
fd = g_unix_fd_list_get (fds, p.fd_index, &err);
if (fd == -1)
goto error;
fdmem = gst_fd_allocator_alloc (depay->fd_allocator, fd,
p.offset + p.size, GST_FD_MEMORY_FLAG_NONE);
gst_memory_resize (fdmem, p.offset, p.size);
g_hash_table_insert (depay->mem_ids, GINT_TO_POINTER (p.id), fdmem);
break;
}
case PINOS_PACKET_TYPE_REMOVE_MEM:
{
PinosPacketRemoveMem p;
if (!pinos_buffer_iter_parse_remove_mem (&it, &p))
goto error;
g_hash_table_remove (depay->mem_ids, GINT_TO_POINTER (p.id));
break;
}
case PINOS_PACKET_TYPE_PROCESS_MEM:
{
GstMemory *fdmem = NULL;
PinosPacketProcessMem p;
if (!pinos_buffer_iter_parse_process_mem (&it, &p))
goto error;
fdmem = g_hash_table_lookup (depay->mem_ids, GINT_TO_POINTER (p.id));
if (fdmem == NULL)
goto error;
if (outbuf == NULL)
outbuf = gst_buffer_new ();
fdmem = gst_memory_share (fdmem, p.offset, p.size);
gst_buffer_append_memory (outbuf, fdmem);
if (fdids == NULL)
fdids = g_array_new (FALSE, FALSE, sizeof (guint32));
GST_LOG ("track fd index %d", p.id);
g_array_append_val (fdids, p.id);
break;
}
case PINOS_PACKET_TYPE_FORMAT_CHANGE:
{
PinosPacketFormatChange change;
GstCaps *caps;
if (!pinos_buffer_iter_parse_format_change (&it, &change))
goto error;
GST_DEBUG ("got format change %d %s", change.id, change.format);
caps = gst_caps_from_string (change.format);
if (caps) {
gst_caps_take (&depay->caps, caps);
gst_pad_push_event (depay->srcpad, gst_event_new_caps (depay->caps));
}
break;
}
default:
break;
}
}
pinos_buffer_iter_init (&it, &pbuf);
pinos_buffer_unref (&pbuf);
gst_buffer_unmap (buffer, &info);
gst_buffer_unref (buffer);
if (outbuf) {
if (fdids != NULL) {
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (outbuf),
fdids_quark, fdids, NULL);
gst_mini_object_weak_ref (GST_MINI_OBJECT_CAST (outbuf),
(GstMiniObjectNotify) reuse_fds, g_object_ref (depay));
}
return gst_pad_push (depay->srcpad, outbuf);
}
else
return GST_FLOW_OK;
error:
{
GST_ELEMENT_ERROR (depay, RESOURCE, SETTINGS, (NULL),
("can't get fd: %s", err->message));
g_clear_error (&err);
gst_buffer_unref (outbuf);
return GST_FLOW_ERROR;
}
}
static void
gst_pinos_depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstPinosDepay *depay = GST_PINOS_DEPAY (object);
switch (prop_id) {
case PROP_CAPS:
{
const GstCaps *caps;
caps = gst_value_get_caps (value);
gst_caps_replace (&depay->caps, (GstCaps *)caps);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_pinos_depay_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstPinosDepay *depay = GST_PINOS_DEPAY (object);
switch (prop_id) {
case PROP_CAPS:
gst_value_set_caps (value, depay->caps);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_pinos_depay_finalize (GObject * object)
{
GstPinosDepay *depay = GST_PINOS_DEPAY (object);
GST_DEBUG_OBJECT (depay, "finalize");
gst_caps_replace (&depay->caps, NULL);
g_object_unref (depay->fd_allocator);
g_hash_table_unref (depay->mem_ids);
G_OBJECT_CLASS (gst_pinos_depay_parent_class)->finalize (object);
}
static void
gst_pinos_depay_class_init (GstPinosDepayClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class =
GST_ELEMENT_CLASS (klass);
gobject_class->finalize = gst_pinos_depay_finalize;
gobject_class->set_property = gst_pinos_depay_set_property;
gobject_class->get_property = gst_pinos_depay_get_property;
g_object_class_install_property (gobject_class, PROP_CAPS,
g_param_spec_boxed ("caps", "Caps",
"The caps of the source pad", GST_TYPE_CAPS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/* Setting up pads and setting metadata should be moved to
base_class_init if you intend to subclass this class. */
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_pinos_depay_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_pinos_depay_sink_template));
gst_element_class_set_static_metadata (element_class,
"Pinos Deplayloder", "Generic",
"Pinos Depayloader for zero-copy IPC via Pinos",
"Wim Taymans <wim.taymans@gmail.com>");
GST_DEBUG_CATEGORY_INIT (gst_pinos_depay_debug_category, "pinosdepay", 0,
"debug category for pinosdepay element");
fdids_quark = g_quark_from_static_string ("GstPinosDepayFDIds");
}
static void
gst_pinos_depay_init (GstPinosDepay * depay)
{
depay->srcpad = gst_pad_new_from_static_template (&gst_pinos_depay_src_template, "src");
gst_element_add_pad (GST_ELEMENT (depay), depay->srcpad);
depay->sinkpad = gst_pad_new_from_static_template (&gst_pinos_depay_sink_template, "sink");
gst_pad_set_chain_function (depay->sinkpad, gst_pinos_depay_chain);
gst_pad_set_event_function (depay->sinkpad, gst_pinos_depay_sink_event);
gst_element_add_pad (GST_ELEMENT (depay), depay->sinkpad);
depay->fd_allocator = gst_fd_allocator_new ();
depay->mem_ids = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) gst_memory_unref);
}

58
pinos/gst/gstpinosdepay.h
View file

@ -1,58 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_PINOS_DEPAY_H_
#define _GST_PINOS_DEPAY_H_
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_PINOS_DEPAY (gst_pinos_depay_get_type())
#define GST_PINOS_DEPAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_DEPAY,GstPinosDepay))
#define GST_PINOS_DEPAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_DEPAY,GstPinosDepayClass))
#define GST_IS_PINOS_DEPAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_DEPAY))
#define GST_IS_PINOS_DEPAY_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_DEPAY))
typedef struct _GstPinosDepay GstPinosDepay;
typedef struct _GstPinosDepayClass GstPinosDepayClass;
struct _GstPinosDepay
{
GstElement parent;
GstCaps *caps;
gboolean pinos_input;
GstPad *srcpad, *sinkpad;
GstAllocator *fd_allocator;
GHashTable *mem_ids;
};
struct _GstPinosDepayClass
{
GstElementClass parent_class;
};
GType gst_pinos_depay_get_type (void);
G_END_DECLS
#endif

615
pinos/gst/gstpinospay.c
View file

@ -1,615 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
* Boston, MA 02110-1335, USA.
*/
/**
* SECTION:element-gstpinospay
*
* The pinospay element converts regular GStreamer buffers into the format
* expected by Pinos.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch-1.0 -v videotestsrc ! video/x-raw,format=RGB,width=1920,height=1080 \
* ! pinospay ! fdsink fd=1 \
* | gst-launch-1.0 fdsrc fd=0 ! fddepay \
* ! video/x-raw,format=RGB,width=1920,height=1080 ! autovideosink
* ]|
* Video frames are created in the first gst-launch-1.0 process and displayed
* by the second with no copying.
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/allocators/gstfdmemory.h>
#include <gst/base/gstbasetransform.h>
#include "gstpinospay.h"
#include "gsttmpfileallocator.h"
#include <gst/net/gstnetcontrolmessagemeta.h>
#include <gst/video/video.h>
#include <gio/gunixfdmessage.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
GST_DEBUG_CATEGORY_STATIC (gst_pinos_pay_debug_category);
#define GST_CAT_DEFAULT gst_pinos_pay_debug_category
static GQuark fdids_quark;
static GQuark orig_buffer_quark;
/* prototypes */
/* pad templates */
static GstStaticPadTemplate gst_pinos_pay_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-pinos"));
static GstStaticPadTemplate gst_pinos_pay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
/* class initialization */
G_DEFINE_TYPE_WITH_CODE (GstPinosPay, gst_pinos_pay, GST_TYPE_ELEMENT,
GST_DEBUG_CATEGORY_INIT (gst_pinos_pay_debug_category, "pinospay", 0,
"debug category for pinospay element"));
/* propose allocation query parameters for input buffers */
static gboolean
gst_pinos_pay_query (GstPad * pad, GstObject * parent, GstQuery * query)
{
GstPinosPay *pay = GST_PINOS_PAY (parent);
gboolean res = FALSE;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_ALLOCATION:
{
GST_DEBUG_OBJECT (pay, "propose_allocation");
gst_query_add_allocation_param (query, pay->allocator, NULL);
res = TRUE;
break;
}
default:
res = gst_pad_query_default (pad, parent, query);
break;
}
return res;
}
static gboolean
do_allocation (GstPinosPay *pay, GstCaps *caps)
{
GstQuery *query;
GST_DEBUG_OBJECT (pay, "doing allocation query");
query = gst_query_new_allocation (caps, TRUE);
if (!gst_pad_peer_query (pay->srcpad, query)) {
/* not a problem, just debug a little */
GST_DEBUG_OBJECT (pay, "peer ALLOCATION query failed");
}
if (!gst_query_find_allocation_meta (query,
GST_NET_CONTROL_MESSAGE_META_API_TYPE, NULL))
goto no_meta;
gst_query_unref (query);
return TRUE;
/* ERRORS */
no_meta:
{
GST_ELEMENT_ERROR (pay, STREAM, FORMAT,
("Incompatible downstream element"),
("The downstream element does not handle control-message metadata API"));
gst_query_unref (query);
return FALSE;
}
}
static gboolean
gst_pinos_pay_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstPinosPay *pay = GST_PINOS_PAY (parent);
gboolean res = FALSE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
GstStructure *str;
gst_event_parse_caps (event, &caps);
str = gst_caps_get_structure (caps, 0);
pay->pinos_input = gst_structure_has_name (str, "application/x-pinos");
gst_event_unref (event);
caps = gst_caps_new_empty_simple ("application/x-pinos");
res = gst_pad_push_event (pay->srcpad, gst_event_new_caps (caps));
gst_caps_unref (caps);
if (res)
/* now negotiate the allocation */
res = do_allocation (pay, caps);
break;
}
default:
res = gst_pad_event_default (pad, parent, event);
break;
}
return res;
}
static void
client_buffer_sent (GstPinosPay *pay, GstBuffer *buffer,
GObject *obj)
{
GArray *fdids;
guint i;
const gchar *client_path;
fdids = gst_mini_object_get_qdata (GST_MINI_OBJECT_CAST (buffer), fdids_quark);
if (fdids == NULL)
return;
/* get the client path of this socket */
client_path = g_object_get_data (obj, "pinos-client-path");
if (client_path == NULL)
return;
for (i = 0; i < fdids->len; i++) {
gint id = g_array_index (fdids, guint32, i);
/* now store the id/client-path/buffer in the fdmanager */
GST_LOG ("fd index %d, client %s increment refcount of buffer %p", id, client_path, buffer);
pinos_fd_manager_add (pay->fdmanager,
client_path, id,
gst_buffer_ref (buffer),
(GDestroyNotify) gst_buffer_unref);
}
}
static void
client_buffer_received (GstPinosPay *pay, GstBuffer *buffer,
GObject *obj)
{
PinosBuffer pbuf;
PinosBufferIter it;
PinosBufferBuilder b;
GstMapInfo info;
const gchar *client_path;
gboolean have_out = FALSE;
client_path = g_object_get_data (obj, "pinos-client-path");
if (client_path == NULL)
return;
if (pay->pinos_input) {
pinos_buffer_builder_init (&b);
}
gst_buffer_map (buffer, &info, GST_MAP_READ);
pinos_buffer_init_data (&pbuf, info.data, info.size, NULL, 0);
pinos_buffer_iter_init (&it, &pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_REUSE_MEM:
{
PinosPacketReuseMem p;
gint id;
if (!pinos_buffer_iter_parse_reuse_mem (&it, &p))
continue;
id = p.id;
GST_LOG ("fd index %d for client %s is reused", id, client_path);
pinos_fd_manager_remove (pay->fdmanager, client_path, id);
break;
}
case PINOS_PACKET_TYPE_REFRESH_REQUEST:
{
PinosPacketRefreshRequest p;
if (!pinos_buffer_iter_parse_refresh_request (&it, &p))
continue;
GST_LOG ("refresh request");
if (!pay->pinos_input) {
gst_pad_push_event (pay->sinkpad,
gst_video_event_new_upstream_force_key_unit (p.pts,
p.request_type == 1, 0));
} else {
pinos_buffer_builder_add_refresh_request (&b, &p);
have_out = TRUE;
}
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
pinos_buffer_unref (&pbuf);
gst_buffer_unmap (buffer, &info);
if (pay->pinos_input) {
GstBuffer *outbuf;
GstEvent *ev;
gsize size;
gpointer data;
if (have_out) {
pinos_buffer_builder_end (&b, &pbuf);
data = pinos_buffer_steal_data (&pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, pay,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (pay->sinkpad, ev);
} else {
pinos_buffer_builder_clear (&b);
}
}
}
static gboolean
gst_pinos_pay_src_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstPinosPay *pay = GST_PINOS_PAY (parent);
gboolean res = FALSE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CUSTOM_UPSTREAM:
{
if (gst_event_has_name (event, "GstNetworkMessageDispatched")) {
const GstStructure *str = gst_event_get_structure (event);
GstBuffer *buf;
GObject *obj;
gst_structure_get (str, "object", G_TYPE_OBJECT, &obj,
"buffer", GST_TYPE_BUFFER, &buf, NULL);
client_buffer_sent (pay, buf, obj);
gst_buffer_unref (buf);
g_object_unref (obj);
}
else if (gst_event_has_name (event, "GstNetworkMessage")) {
const GstStructure *str = gst_event_get_structure (event);
GstBuffer *buf;
GObject *obj;
gst_structure_get (str, "object", G_TYPE_OBJECT, &obj,
"buffer", GST_TYPE_BUFFER, &buf, NULL);
client_buffer_received (pay, buf, obj);
gst_buffer_unref (buf);
g_object_unref (obj);
}
res = TRUE;
gst_event_unref (event);
break;
}
default:
res = gst_pad_event_default (pad, parent, event);
break;
}
return res;
}
static GstMemory *
gst_pinos_pay_get_fd_memory (GstPinosPay * tmpfilepay, GstBuffer * buffer, gboolean *tmpfile)
{
GstMemory *mem = NULL;
if (gst_buffer_n_memory (buffer) == 1
&& gst_is_fd_memory (gst_buffer_peek_memory (buffer, 0))) {
mem = gst_buffer_get_memory (buffer, 0);
*tmpfile = gst_is_tmpfile_memory (mem);
} else {
GstMapInfo info;
GstAllocationParams params = {0, 0, 0, 0, { NULL, }};
gsize size = gst_buffer_get_size (buffer);
GST_INFO_OBJECT (tmpfilepay, "Buffer cannot be payloaded without copying");
mem = gst_allocator_alloc (tmpfilepay->allocator, size, &params);
if (!gst_memory_map (mem, &info, GST_MAP_WRITE))
return NULL;
gst_buffer_extract (buffer, 0, info.data, size);
gst_memory_unmap (mem, &info);
*tmpfile = TRUE;
}
return mem;
}
static void
release_fds (GstPinosPay *pay, GstBuffer *buffer)
{
GArray *fdids;
guint i;
PinosBufferBuilder b;
PinosPacketReuseMem r;
PinosBuffer pbuf;
gsize size;
gpointer data;
GstBuffer *outbuf;
GstEvent *ev;
fdids = gst_mini_object_steal_qdata (GST_MINI_OBJECT_CAST (buffer),
fdids_quark);
if (fdids == NULL)
return;
pinos_buffer_builder_init (&b);
for (i = 0; i < fdids->len; i++) {
r.id = g_array_index (fdids, guint32, i);
GST_LOG ("release fd index %d", r.id);
pinos_buffer_builder_add_reuse_mem (&b, &r);
}
pinos_buffer_builder_end (&b, &pbuf);
g_array_unref (fdids);
data = pinos_buffer_steal_data (&pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, pay,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (pay->sinkpad, ev);
g_object_unref (pay);
}
static GstFlowReturn
gst_pinos_pay_chain_pinos (GstPinosPay *pay, GstBuffer * buffer)
{
GstMapInfo info;
PinosBuffer pbuf;
PinosBufferIter it;
GArray *fdids = NULL;
gst_buffer_map (buffer, &info, GST_MAP_READ);
pinos_buffer_init_data (&pbuf, info.data, info.size, NULL, 0);
pinos_buffer_iter_init (&it, &pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_PROCESS_MEM:
{
PinosPacketProcessMem p;
if (!pinos_buffer_iter_parse_process_mem (&it, &p))
continue;
if (fdids == NULL)
fdids = g_array_new (FALSE, FALSE, sizeof (guint32));
GST_LOG ("track fd index %d", p.id);
g_array_append_val (fdids, p.id);
break;
}
case PINOS_PACKET_TYPE_FORMAT_CHANGE:
{
PinosPacketFormatChange p;
GstCaps * caps;
if (!pinos_buffer_iter_parse_format_change (&it, &p))
continue;
caps = gst_caps_from_string (p.format);
gst_element_post_message (GST_ELEMENT (pay),
gst_message_new_element (GST_OBJECT (pay),
gst_structure_new ("PinosPayloaderFormatChange",
"format", GST_TYPE_CAPS, caps, NULL)));
gst_caps_unref (caps);
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
pinos_buffer_unref (&pbuf);
gst_buffer_unmap (buffer, &info);
if (fdids != NULL) {
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (buffer),
fdids_quark, fdids, NULL);
gst_mini_object_weak_ref (GST_MINI_OBJECT_CAST (buffer),
(GstMiniObjectNotify) release_fds, g_object_ref (pay));
}
return gst_pad_push (pay->srcpad, buffer);
}
static GstFlowReturn
gst_pinos_pay_chain_other (GstPinosPay *pay, GstBuffer * buffer)
{
GstMemory *fdmem = NULL;
GError *err = NULL;
GstBuffer *outbuf;
PinosBuffer pbuf;
PinosBufferBuilder builder;
PinosPacketHeader hdr;
PinosPacketAddMem am;
PinosPacketProcessMem p;
PinosPacketRemoveMem rm;
gsize size;
gpointer data;
GSocketControlMessage *msg;
gboolean tmpfile = TRUE;
gint *fds, n_fds, i;
hdr.flags = 0;
hdr.seq = GST_BUFFER_OFFSET (buffer);
hdr.pts = GST_BUFFER_PTS (buffer) + GST_ELEMENT_CAST (pay)->base_time;
hdr.dts_offset = 0;
pinos_buffer_builder_init (&builder);
pinos_buffer_builder_add_header (&builder, &hdr);
msg = g_unix_fd_message_new ();
fdmem = gst_pinos_pay_get_fd_memory (pay, buffer, &tmpfile);
am.id = pinos_fd_manager_get_id (pay->fdmanager);
am.fd_index = pinos_buffer_builder_add_fd (&builder, gst_fd_memory_get_fd (fdmem));
am.offset = 0;
am.size = fdmem->size;
p.id = am.id;
p.offset = fdmem->offset;
p.size = fdmem->size;
rm.id = am.id;
pinos_buffer_builder_add_add_mem (&builder, &am);
pinos_buffer_builder_add_process_mem (&builder, &p);
pinos_buffer_builder_add_remove_mem (&builder, &rm);
pinos_buffer_builder_end (&builder, &pbuf);
data = pinos_buffer_steal_data (&pbuf, &size);
fds = pinos_buffer_steal_fds (&pbuf, &n_fds);
pinos_buffer_unref (&pbuf);
outbuf = gst_buffer_new_wrapped (data, size);
GST_BUFFER_PTS (outbuf) = GST_BUFFER_PTS (buffer);
GST_BUFFER_DTS (outbuf) = GST_BUFFER_DTS (buffer);
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buffer);
GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buffer);
GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buffer);
msg = g_unix_fd_message_new ();
for (i = 0; i < n_fds; i++) {
if (!g_unix_fd_message_append_fd (G_UNIX_FD_MESSAGE (msg), fds[i], &err))
goto add_fd_failed;
}
gst_buffer_add_net_control_message_meta (outbuf, msg);
g_object_unref (msg);
g_free (fds);
gst_memory_unref(fdmem);
fdmem = NULL;
if (!tmpfile) {
GArray *fdids;
/* we are using the original buffer fd in the control message, we need
* to make sure it is not reused before everyone is finished with it.
* We tag the output buffer with the array of fds in it and the original
* buffer (to keep it alive). All clients that receive the fd will
* increment outbuf refcount, all clients that do release-fd on the fd
* will decrease the refcount again. */
fdids = g_array_new (FALSE, FALSE, sizeof (guint32));
g_array_append_val (fdids, p.id);
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (outbuf),
fdids_quark, fdids, (GDestroyNotify) g_array_unref);
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (outbuf),
orig_buffer_quark, buffer, (GDestroyNotify) gst_buffer_unref);
} else {
gst_buffer_unref (buffer);
}
return gst_pad_push (pay->srcpad, outbuf);
/* ERRORS */
add_fd_failed:
{
GST_WARNING_OBJECT (pay, "Adding fd failed: %s", err->message);
gst_object_unref(msg);
g_clear_error (&err);
return GST_FLOW_ERROR;
}
}
static GstFlowReturn
gst_pinos_pay_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
GstPinosPay *pay = GST_PINOS_PAY (parent);
if (pay->pinos_input)
return gst_pinos_pay_chain_pinos (pay, buffer);
else
return gst_pinos_pay_chain_other (pay, buffer);
}
static void
gst_pinos_pay_finalize (GObject * object)
{
GstPinosPay *pay = GST_PINOS_PAY (object);
GST_DEBUG_OBJECT (pay, "finalize");
g_object_unref (pay->allocator);
g_object_unref (pay->fdmanager);
G_OBJECT_CLASS (gst_pinos_pay_parent_class)->finalize (object);
}
static void
gst_pinos_pay_init (GstPinosPay * pay)
{
pay->srcpad = gst_pad_new_from_static_template (&gst_pinos_pay_src_template, "src");
gst_pad_set_event_function (pay->srcpad, gst_pinos_pay_src_event);
gst_element_add_pad (GST_ELEMENT (pay), pay->srcpad);
pay->sinkpad = gst_pad_new_from_static_template (&gst_pinos_pay_sink_template, "sink");
gst_pad_set_chain_function (pay->sinkpad, gst_pinos_pay_chain);
gst_pad_set_event_function (pay->sinkpad, gst_pinos_pay_sink_event);
gst_pad_set_query_function (pay->sinkpad, gst_pinos_pay_query);
gst_element_add_pad (GST_ELEMENT (pay), pay->sinkpad);
pay->allocator = gst_tmpfile_allocator_new ();
pay->fdmanager = pinos_fd_manager_get (PINOS_FD_MANAGER_DEFAULT);
}
static void
gst_pinos_pay_class_init (GstPinosPayClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_pinos_pay_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_pinos_pay_sink_template));
gst_element_class_set_static_metadata (element_class,
"Pinos Payloader", "Generic",
"Pinos Payloader for zero-copy IPC with Pinos",
"Wim Taymans <wim.taymans@gmail.com>");
gobject_class->finalize = gst_pinos_pay_finalize;
fdids_quark = g_quark_from_static_string ("GstPinosPayFDIds");
orig_buffer_quark = g_quark_from_static_string ("GstPinosPayOrigBuffer");
}

60
pinos/gst/gstpinospay.h
View file

@ -1,60 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
* (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_PINOS_PAY_H_
#define _GST_PINOS_PAY_H_
#include <gst/gst.h>
#include <client/pinos.h>
G_BEGIN_DECLS
#define GST_TYPE_PINOS_PAY (gst_pinos_pay_get_type())
#define GST_PINOS_PAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_PAY,GstPinosPay))
#define GST_PINOS_PAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_PAY,GstPinosPayClass))
#define GST_IS_PINOS_PAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_PAY))
#define GST_IS_PINOS_PAY_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_PAY))
typedef struct _GstPinosPay GstPinosPay;
typedef struct _GstPinosPayClass GstPinosPayClass;
struct _GstPinosPay
{
GstElement parent;
gboolean pinos_input;
GstPad *srcpad, *sinkpad;
GstAllocator *allocator;
PinosFdManager *fdmanager;
};
struct _GstPinosPayClass
{
GstElementClass parent_class;
};
GType gst_pinos_pay_get_type (void);
G_END_DECLS
#endif /* _GST_PINOS_PAY_H_ */

402
pinos/gst/gstpinosportsink.c
View file

@ -1,402 +0,0 @@
/* GStreamer
* Copyright (C) <2016> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:element-pinosportsink
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <unistd.h>
#include <gio/gunixfdmessage.h>
#include <gst/allocators/gstfdmemory.h>
#include <gst/net/gstnetcontrolmessagemeta.h>
#include <gst/video/video.h>
#include "gstpinosportsink.h"
#include "gsttmpfileallocator.h"
GST_DEBUG_CATEGORY_STATIC (pinos_port_sink_debug);
#define GST_CAT_DEFAULT pinos_port_sink_debug
static GstStaticPadTemplate gst_pinos_port_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY
);
enum
{
PROP_0,
PROP_PORT,
};
#define gst_pinos_port_sink_parent_class parent_class
G_DEFINE_TYPE (GstPinosPortSink, gst_pinos_port_sink, GST_TYPE_BASE_SINK);
static gboolean
gst_pinos_port_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (bsink);
gst_query_add_allocation_param (query, this->allocator, NULL);
gst_query_add_allocation_meta (query, GST_NET_CONTROL_MESSAGE_META_API_TYPE,
NULL);
return TRUE;
}
static gboolean
on_received_buffer (PinosPort *port, PinosBuffer *pbuf, GError **error, gpointer user_data)
{
GstPinosPortSink *this = user_data;
GstEvent *ev;
PinosBufferIter it;
PinosBufferBuilder b;
gboolean have_out = FALSE;
guint8 buffer[1024];
gint fds[8];
if (this->pinos_input) {
pinos_buffer_builder_init_into (&b, buffer, 1024, fds, 8);
}
pinos_buffer_iter_init (&it, pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_REFRESH_REQUEST:
{
PinosPacketRefreshRequest p;
if (!pinos_buffer_iter_parse_refresh_request (&it, &p))
continue;
GST_LOG ("refresh request");
if (!this->pinos_input) {
gst_pad_push_event (GST_BASE_SINK_PAD (this),
gst_video_event_new_upstream_force_key_unit (p.pts,
p.request_type == 1, 0));
} else {
pinos_buffer_builder_add_refresh_request (&b, &p);
have_out = TRUE;
}
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
if (this->pinos_input) {
GstBuffer *outbuf;
gsize size;
gpointer data;
if (have_out) {
pinos_buffer_builder_end (&b, pbuf);
data = pinos_buffer_steal_data (pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, this,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (GST_BASE_SINK_PAD (this), ev);
} else {
pinos_buffer_builder_clear (&b);
}
}
return TRUE;
}
static void
set_port (GstPinosPortSink *this, PinosPort *port)
{
if (this->port)
g_object_unref (this->port);
this->port = port;
pinos_port_set_received_buffer_cb (port, on_received_buffer, this, NULL);
}
static void
gst_pinos_port_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (object);
switch (prop_id) {
case PROP_PORT:
set_port (this, g_value_dup_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_pinos_port_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (object);
switch (prop_id) {
case PROP_PORT:
g_value_set_object (value, this->port);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstCaps *
gst_pinos_port_sink_getcaps (GstBaseSink * bsink, GstCaps * filter)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (bsink);
GBytes *filt, *formats;
gchar *cstr;
GstCaps *result;
if (filter) {
cstr = gst_caps_to_string (filter);
filt = g_bytes_new_take (cstr, strlen (cstr) + 1);
} else {
filt = NULL;
}
formats = pinos_port_filter_formats (this->port, filt, NULL);
if (filt)
g_bytes_unref (filt);
if (formats) {
result = gst_caps_from_string (g_bytes_get_data (formats, NULL));
g_bytes_unref (formats);
} else {
result = gst_caps_new_empty ();
}
return result;
}
static gboolean
gst_pinos_port_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (bsink);
GstStructure *str;
gchar *cstr;
str = gst_caps_get_structure (caps, 0);
this->pinos_input = gst_structure_has_name (str, "application/x-pinos");
if (!this->pinos_input) {
GError *error = NULL;
PinosBufferBuilder builder;
PinosBuffer pbuf;
PinosPacketFormatChange fc;
guint8 buffer[1024];
pinos_buffer_builder_init_into (&builder, buffer, 1024, NULL, 0);
fc.id = 0;
fc.format = cstr = gst_caps_to_string (caps);
pinos_buffer_builder_add_format_change (&builder, &fc);
pinos_buffer_builder_end (&builder, &pbuf);
g_free (cstr);
if (!pinos_port_send_buffer (this->port, &pbuf, &error)) {
GST_WARNING ("format update failed: %s", error->message);
g_clear_error (&error);
}
pinos_buffer_unref (&pbuf);
}
return GST_BASE_SINK_CLASS (parent_class)->set_caps (bsink, caps);
}
static GstFlowReturn
gst_pinos_port_sink_render_pinos (GstPinosPortSink * this, GstBuffer * buffer)
{
GstMapInfo info;
PinosBuffer pbuf;
GError *error = NULL;
gst_buffer_map (buffer, &info, GST_MAP_READ);
pinos_buffer_init_data (&pbuf, info.data, info.size, NULL, 0);
if (!pinos_port_send_buffer (this->port, &pbuf, &error)) {
GST_WARNING ("send failed: %s", error->message);
g_clear_error (&error);
}
gst_buffer_unmap (buffer, &info);
pinos_buffer_unref (&pbuf);
return GST_FLOW_OK;
}
static GstMemory *
gst_pinos_port_sink_get_fd_memory (GstPinosPortSink * this, GstBuffer * buffer, gboolean *tmpfile)
{
GstMemory *mem = NULL;
if (gst_buffer_n_memory (buffer) == 1
&& gst_is_fd_memory (gst_buffer_peek_memory (buffer, 0))) {
mem = gst_buffer_get_memory (buffer, 0);
*tmpfile = gst_is_tmpfile_memory (mem);
} else {
GstMapInfo info;
GstAllocationParams params = {0, 0, 0, 0, { NULL, }};
gsize size = gst_buffer_get_size (buffer);
GST_INFO_OBJECT (this, "Buffer cannot be sent without copying");
mem = gst_allocator_alloc (this->allocator, size, &params);
if (!gst_memory_map (mem, &info, GST_MAP_WRITE))
return NULL;
gst_buffer_extract (buffer, 0, info.data, size);
gst_memory_unmap (mem, &info);
*tmpfile = TRUE;
}
return mem;
}
static GstFlowReturn
gst_pinos_port_sink_render_other (GstPinosPortSink * this, GstBuffer * buffer)
{
GstMemory *fdmem = NULL;
GError *error = NULL;
PinosBuffer pbuf;
PinosBufferBuilder builder;
PinosPacketHeader hdr;
PinosPacketAddMem am;
PinosPacketProcessMem p;
PinosPacketRemoveMem rm;
gboolean tmpfile = TRUE;
guint8 send_buffer[1024];
gint send_fds[8];
hdr.flags = 0;
hdr.seq = GST_BUFFER_OFFSET (buffer);
hdr.pts = GST_BUFFER_PTS (buffer) + GST_ELEMENT_CAST (this)->base_time;
hdr.dts_offset = 0;
pinos_buffer_builder_init_into (&builder, send_buffer, 1024, send_fds, 8);
pinos_buffer_builder_add_header (&builder, &hdr);
fdmem = gst_pinos_port_sink_get_fd_memory (this, buffer, &tmpfile);
am.id = pinos_fd_manager_get_id (this->fdmanager);
am.fd_index = pinos_buffer_builder_add_fd (&builder, gst_fd_memory_get_fd (fdmem));
am.offset = 0;
am.size = fdmem->size + fdmem->offset;
p.id = am.id;
p.offset = fdmem->offset;
p.size = fdmem->size;
rm.id = am.id;
pinos_buffer_builder_add_add_mem (&builder, &am);
pinos_buffer_builder_add_process_mem (&builder, &p);
pinos_buffer_builder_add_remove_mem (&builder, &rm);
pinos_buffer_builder_end (&builder, &pbuf);
GST_LOG ("send %d %"G_GUINT64_FORMAT" %"G_GUINT64_FORMAT" %"G_GUINT64_FORMAT,
p.id, hdr.pts, GST_BUFFER_PTS (buffer), GST_ELEMENT_CAST (this)->base_time);
if (!pinos_port_send_buffer (this->port, &pbuf, &error)) {
GST_WARNING ("send failed: %s", error->message);
g_clear_error (&error);
}
pinos_buffer_steal_fds (&pbuf, NULL);
pinos_buffer_unref (&pbuf);
gst_memory_unref(fdmem);
return GST_FLOW_OK;
}
static GstFlowReturn
gst_pinos_port_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
GstPinosPortSink *this = GST_PINOS_PORT_SINK (bsink);
if (this->pinos_input)
return gst_pinos_port_sink_render_pinos (this, buffer);
else
return gst_pinos_port_sink_render_other (this, buffer);
}
static void
gst_pinos_port_sink_finalize (GObject * object)
{
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_pinos_port_sink_class_init (GstPinosPortSinkClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
gobject_class->finalize = gst_pinos_port_sink_finalize;
gobject_class->set_property = gst_pinos_port_sink_set_property;
gobject_class->get_property = gst_pinos_port_sink_get_property;
g_object_class_install_property (gobject_class, PROP_PORT,
g_param_spec_object ("port", "Port",
"The pinos port object", PINOS_TYPE_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_set_static_metadata (gstelement_class,
"Pinos Port sink", "Sink/Video",
"Send data to pinos port", "Wim Taymans <wim.taymans@gmail.com>");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_pinos_port_sink_template));
gstbasesink_class->get_caps = gst_pinos_port_sink_getcaps;
gstbasesink_class->set_caps = gst_pinos_port_sink_setcaps;
gstbasesink_class->propose_allocation = gst_pinos_port_sink_propose_allocation;
gstbasesink_class->render = gst_pinos_port_sink_render;
GST_DEBUG_CATEGORY_INIT (pinos_port_sink_debug, "pinosportsink", 0,
"Pinos Socket Sink");
}
static void
gst_pinos_port_sink_init (GstPinosPortSink * this)
{
this->allocator = gst_tmpfile_allocator_new ();
this->fdmanager = pinos_fd_manager_get (PINOS_FD_MANAGER_DEFAULT);
}

66
pinos/gst/gstpinosportsink.h
View file

@ -1,66 +0,0 @@
/* GStreamer
* Copyright (C) <2016> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PINOS_PORT_SINK_H__
#define __GST_PINOS_PORT_SINK_H__
#include <gio/gio.h>
#include <client/pinos.h>
#include <server/port.h>
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
G_BEGIN_DECLS
#define GST_TYPE_PINOS_PORT_SINK (gst_pinos_port_sink_get_type())
#define GST_PINOS_PORT_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_PORT_SINK,GstPinosPortSink))
#define GST_PINOS_PORT_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_PORT_SINK,GstPinosPortSinkClass))
#define GST_IS_PINOS_PORT_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_PORT_SINK))
#define GST_IS_PINOS_PORT_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_PORT_SINK))
#define GST_PINOS_PORT_SINK_CAST(obj) ((GstPinosPortSink *) (obj))
typedef struct _GstPinosPortSink GstPinosPortSink;
typedef struct _GstPinosPortSinkClass GstPinosPortSinkClass;
/**
* GstPinosPortSink:
*
* Opaque data structure.
*/
struct _GstPinosPortSink {
GstBaseSink element;
gboolean pinos_input;
GstAllocator *allocator;
PinosPort *port;
PinosFdManager *fdmanager;
};
struct _GstPinosPortSinkClass {
GstBaseSinkClass parent_class;
};
GType gst_pinos_port_sink_get_type (void);
G_END_DECLS
#endif /* __GST_PINOS_PORT_SINK_H__ */

649
pinos/gst/gstpinosportsrc.c
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@ -1,649 +0,0 @@
/* GStreamer
* Copyright (C) <2015> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:element-pinosportsrc
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch -v pinosportsrc ! videoconvert ! ximagesink
* ]| Shows pinos output in an X window.
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstpinosportsrc.h"
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <unistd.h>
#include <gio/gunixfdmessage.h>
#include <gst/net/gstnetclientclock.h>
#include <gst/allocators/gstfdmemory.h>
#include <gst/video/video.h>
static GQuark process_mem_data_quark;
GST_DEBUG_CATEGORY_STATIC (pinos_port_src_debug);
#define GST_CAT_DEFAULT pinos_port_src_debug
enum
{
PROP_0,
PROP_PORT,
};
#define PINOSS_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL)
static GstStaticPadTemplate gst_pinos_port_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY
);
#define gst_pinos_port_src_parent_class parent_class
G_DEFINE_TYPE (GstPinosPortSrc, gst_pinos_port_src, GST_TYPE_PUSH_SRC);
static GstStateChangeReturn
gst_pinos_port_src_change_state (GstElement * element, GstStateChange transition);
static GstCaps *gst_pinos_port_src_getcaps (GstBaseSrc * bsrc, GstCaps * filter);
static GstFlowReturn gst_pinos_port_src_create (GstPushSrc * psrc,
GstBuffer ** buffer);
static gboolean gst_pinos_port_src_start (GstBaseSrc * basesrc);
static gboolean gst_pinos_port_src_stop (GstBaseSrc * basesrc);
static gboolean gst_pinos_port_src_event (GstBaseSrc * src, GstEvent * event);
static gboolean gst_pinos_port_src_query (GstBaseSrc * src, GstQuery * query);
typedef struct {
GstPinosPortSrc *src;
PinosPacketProcessMem p;
} ProcessMemData;
static void
process_mem_data_destroy (gpointer user_data)
{
ProcessMemData *data = user_data;
GstPinosPortSrc *this = data->src;
PinosBufferBuilder b;
PinosPacketReuseMem r;
PinosBuffer pbuf;
r.id = data->p.id;
GST_DEBUG_OBJECT (this, "destroy %d", r.id);
pinos_buffer_builder_init (&b);
pinos_buffer_builder_add_reuse_mem (&b, &r);
pinos_buffer_builder_end (&b, &pbuf);
pinos_port_send_buffer (this->port, &pbuf, NULL);
pinos_buffer_unref (&pbuf);
gst_object_unref (this);
g_slice_free (ProcessMemData, data);
}
static gboolean
on_received_buffer (PinosPort *port,
PinosBuffer *pbuf,
GError **error,
gpointer user_data)
{
GstPinosPortSrc *this = user_data;
PinosBufferIter it;
GstBuffer *buf = NULL;
GST_LOG_OBJECT (this, "got new buffer");
pinos_buffer_iter_init (&it, pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_HEADER:
{
PinosPacketHeader hdr;
if (!pinos_buffer_iter_parse_header (&it, &hdr))
break;
if (buf == NULL)
buf = gst_buffer_new ();
GST_INFO ("pts %" G_GUINT64_FORMAT ", dts_offset %"G_GUINT64_FORMAT, hdr.pts, hdr.dts_offset);
if (GST_CLOCK_TIME_IS_VALID (hdr.pts)) {
GST_BUFFER_PTS (buf) = hdr.pts;
if (GST_BUFFER_PTS (buf) + hdr.dts_offset > 0)
GST_BUFFER_DTS (buf) = GST_BUFFER_PTS (buf) + hdr.dts_offset;
}
GST_BUFFER_OFFSET (buf) = hdr.seq;
break;
}
case PINOS_PACKET_TYPE_ADD_MEM:
{
GstMemory *fdmem = NULL;
PinosPacketAddMem p;
int fd;
if (!pinos_buffer_iter_parse_add_mem (&it, &p))
break;
fd = pinos_buffer_get_fd (pbuf, p.fd_index);
if (fd == -1)
break;
fdmem = gst_fd_allocator_alloc (this->fd_allocator, dup (fd),
p.offset + p.size, GST_FD_MEMORY_FLAG_NONE);
gst_memory_resize (fdmem, p.offset, p.size);
g_hash_table_insert (this->mem_ids, GINT_TO_POINTER (p.id), fdmem);
break;
}
case PINOS_PACKET_TYPE_REMOVE_MEM:
{
PinosPacketRemoveMem p;
if (!pinos_buffer_iter_parse_remove_mem (&it, &p))
break;
g_hash_table_remove (this->mem_ids, GINT_TO_POINTER (p.id));
break;
}
case PINOS_PACKET_TYPE_PROCESS_MEM:
{
GstMemory *fdmem = NULL;
ProcessMemData data;
if (!pinos_buffer_iter_parse_process_mem (&it, &data.p))
break;
if (!(fdmem = g_hash_table_lookup (this->mem_ids, GINT_TO_POINTER (data.p.id))))
break;
if (buf == NULL)
buf = gst_buffer_new ();
fdmem = gst_memory_share (fdmem, data.p.offset, data.p.size);
gst_buffer_append_memory (buf, fdmem);
data.src = gst_object_ref (this);
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (fdmem),
process_mem_data_quark,
g_slice_dup (ProcessMemData, &data),
process_mem_data_destroy);
break;
}
case PINOS_PACKET_TYPE_FORMAT_CHANGE:
{
PinosPacketFormatChange change;
GstCaps *caps;
if (!pinos_buffer_iter_parse_format_change (&it, &change))
break;
GST_DEBUG ("got format change %d %s", change.id, change.format);
caps = gst_caps_from_string (change.format);
gst_base_src_set_caps (GST_BASE_SRC (this), caps);
gst_caps_unref (caps);
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
if (buf) {
g_queue_push_tail (&this->queue, buf);
g_cond_signal (&this->cond);
}
return TRUE;
}
static void
set_port (GstPinosPortSrc *this, PinosPort *port)
{
g_debug ("set port %p", port);
if (this->port)
g_object_unref (this->port);
this->port = port;
pinos_port_set_received_buffer_cb (port, on_received_buffer, this, NULL);
}
static void
gst_pinos_port_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (object);
switch (prop_id) {
case PROP_PORT:
set_port (this, g_value_dup_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_pinos_port_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (object);
switch (prop_id) {
case PROP_PORT:
g_value_set_object (value, this->port);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstClock *
gst_pinos_port_src_provide_clock (GstElement * elem)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (elem);
GstClock *clock;
GST_OBJECT_LOCK (this);
if (!GST_OBJECT_FLAG_IS_SET (this, GST_ELEMENT_FLAG_PROVIDE_CLOCK))
goto clock_disabled;
if (this->clock)
clock = GST_CLOCK_CAST (gst_object_ref (this->clock));
else
clock = NULL;
GST_OBJECT_UNLOCK (this);
return clock;
/* ERRORS */
clock_disabled:
{
GST_DEBUG_OBJECT (this, "clock provide disabled");
GST_OBJECT_UNLOCK (this);
return NULL;
}
}
static gboolean
gst_pinos_port_src_unlock (GstBaseSrc * basesrc)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (basesrc);
GST_DEBUG_OBJECT (this, "setting flushing");
GST_OBJECT_LOCK (this);
this->flushing = TRUE;
g_cond_signal (&this->cond);
GST_OBJECT_UNLOCK (this);
return TRUE;
}
static gboolean
gst_pinos_port_src_unlock_stop (GstBaseSrc * basesrc)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (basesrc);
GST_DEBUG_OBJECT (this, "unsetting flushing");
this->flushing = FALSE;
return TRUE;
}
static void
gst_pinos_port_src_finalize (GObject * object)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (object);
g_queue_foreach (&this->queue, (GFunc) gst_mini_object_unref, NULL);
g_queue_clear (&this->queue);
g_cond_clear (&this->cond);
g_object_unref (this->fd_allocator);
g_object_unref (this->port);
if (this->clock)
gst_object_unref (this->clock);
g_hash_table_unref (this->mem_ids);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_pinos_port_src_class_init (GstPinosPortSrcClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSrcClass *gstbasesrc_class;
GstPushSrcClass *gstpushsrc_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesrc_class = (GstBaseSrcClass *) klass;
gstpushsrc_class = (GstPushSrcClass *) klass;
gobject_class->finalize = gst_pinos_port_src_finalize;
gobject_class->set_property = gst_pinos_port_src_set_property;
gobject_class->get_property = gst_pinos_port_src_get_property;
g_object_class_install_property (gobject_class, PROP_PORT,
g_param_spec_object ("port", "Port",
"The pinos port object",
PINOS_TYPE_PORT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstelement_class->provide_clock = gst_pinos_port_src_provide_clock;
gstelement_class->change_state = gst_pinos_port_src_change_state;
gst_element_class_set_static_metadata (gstelement_class,
"Pinos source", "Source/Video",
"Uses pinos to create video", "Wim Taymans <wim.taymans@gmail.com>");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_pinos_port_src_template));
gstbasesrc_class->get_caps = gst_pinos_port_src_getcaps;
gstbasesrc_class->unlock = gst_pinos_port_src_unlock;
gstbasesrc_class->unlock_stop = gst_pinos_port_src_unlock_stop;
gstbasesrc_class->start = gst_pinos_port_src_start;
gstbasesrc_class->stop = gst_pinos_port_src_stop;
gstbasesrc_class->event = gst_pinos_port_src_event;
gstbasesrc_class->query = gst_pinos_port_src_query;
gstpushsrc_class->create = gst_pinos_port_src_create;
GST_DEBUG_CATEGORY_INIT (pinos_port_src_debug, "pinosportsrc", 0,
"Pinos Source");
process_mem_data_quark = g_quark_from_static_string ("GstPinosPortSrcProcessMemQuark");
}
static void
gst_pinos_port_src_init (GstPinosPortSrc * src)
{
/* we operate in time */
gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME);
GST_OBJECT_FLAG_SET (src, GST_ELEMENT_FLAG_PROVIDE_CLOCK);
g_cond_init (&src->cond);
g_queue_init (&src->queue);
src->fd_allocator = gst_fd_allocator_new ();
src->mem_ids = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify) gst_memory_unref);
}
static void
parse_stream_properties (GstPinosPortSrc *this, PinosProperties *props)
{
const gchar *var;
var = pinos_properties_get (props, "pinos.latency.is-live");
this->is_live = var ? (atoi (var) == 1) : FALSE;
gst_base_src_set_live (GST_BASE_SRC (this), this->is_live);
var = pinos_properties_get (props, "pinos.latency.min");
this->min_latency = var ? (GstClockTime) atoi (var) : 0;
var = pinos_properties_get (props, "pinos.latency.max");
this->max_latency = var ? (GstClockTime) atoi (var) : GST_CLOCK_TIME_NONE;
var = pinos_properties_get (props, "pinos.clock.type");
if (var != NULL) {
GST_DEBUG_OBJECT (this, "got clock type %s", var);
if (strcmp (var, "gst.net.time.provider") == 0) {
const gchar *address;
gint port;
GstClockTime base_time;
address = pinos_properties_get (props, "pinos.clock.address");
port = atoi (pinos_properties_get (props, "pinos.clock.port"));
base_time = atoll (pinos_properties_get (props, "pinos.clock.base-time"));
GST_DEBUG_OBJECT (this, "making net clock for %s:%d %" G_GUINT64_FORMAT, address, port, base_time);
if (this->clock)
gst_object_unref (this->clock);
this->clock = gst_net_client_clock_new ("pinosclock", address, port, base_time);
gst_element_post_message (GST_ELEMENT_CAST (this),
gst_message_new_clock_provide (GST_OBJECT_CAST (this),
this->clock, TRUE));
}
}
}
static GstCaps *
gst_pinos_port_src_getcaps (GstBaseSrc * bsrc, GstCaps * filter)
{
GstPinosPortSrc *this = GST_PINOS_PORT_SRC (bsrc);
GBytes *format;
GstCaps *caps = NULL;
GST_DEBUG ("getting caps");
g_object_get (this->port, "format", &format, NULL);
if (format) {
GST_DEBUG ("have format %s", (gchar *)g_bytes_get_data (format, NULL));
caps = gst_caps_from_string (g_bytes_get_data (format, NULL));
g_bytes_unref (format);
}
return caps;
}
static gboolean
gst_pinos_port_src_event (GstBaseSrc * src, GstEvent * event)
{
gboolean res = FALSE;
GstPinosPortSrc *this;
this = GST_PINOS_PORT_SRC (src);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CUSTOM_UPSTREAM:
if (gst_video_event_is_force_key_unit (event)) {
GstClockTime running_time;
gboolean all_headers;
guint count;
PinosPacketRefreshRequest refresh;
PinosBufferBuilder b;
PinosBuffer pbuf;
gst_video_event_parse_upstream_force_key_unit (event,
&running_time, &all_headers, &count);
refresh.last_id = 0;
refresh.request_type = all_headers ? 1 : 0;
refresh.pts = running_time;
pinos_buffer_builder_init (&b);
pinos_buffer_builder_add_refresh_request (&b, &refresh);
pinos_buffer_builder_end (&b, &pbuf);
GST_DEBUG_OBJECT (this, "send refresh request");
pinos_port_send_buffer (this->port, &pbuf, NULL);
pinos_buffer_unref (&pbuf);
res = TRUE;
} else {
res = GST_BASE_SRC_CLASS (parent_class)->event (src, event);
}
break;
default:
res = GST_BASE_SRC_CLASS (parent_class)->event (src, event);
break;
}
return res;
}
static gboolean
gst_pinos_port_src_query (GstBaseSrc * src, GstQuery * query)
{
gboolean res = FALSE;
GstPinosPortSrc *this;
this = GST_PINOS_PORT_SRC (src);
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_LATENCY:
gst_query_set_latency (query, this->is_live, this->min_latency, this->max_latency);
res = TRUE;
break;
default:
res = GST_BASE_SRC_CLASS (parent_class)->query (src, query);
break;
}
return res;
}
static GstFlowReturn
gst_pinos_port_src_create (GstPushSrc * psrc, GstBuffer ** buffer)
{
GstPinosPortSrc *this;
GstClockTime pts, dts, base_time;
this = GST_PINOS_PORT_SRC (psrc);
GST_OBJECT_LOCK (this);
while (TRUE) {
if (this->flushing)
goto streaming_stopped;
*buffer = g_queue_pop_head (&this->queue);
if (*buffer != NULL)
break;
g_cond_wait (&this->cond, GST_OBJECT_GET_LOCK (this));
}
GST_OBJECT_UNLOCK (this);
base_time = GST_ELEMENT_CAST (psrc)->base_time;
pts = GST_BUFFER_PTS (*buffer);
dts = GST_BUFFER_DTS (*buffer);
if (GST_CLOCK_TIME_IS_VALID (pts))
pts = (pts >= base_time ? pts - base_time : 0);
if (GST_CLOCK_TIME_IS_VALID (dts))
dts = (dts >= base_time ? dts - base_time : 0);
GST_INFO ("pts %" G_GUINT64_FORMAT ", dts %"G_GUINT64_FORMAT
", base-time %"GST_TIME_FORMAT" -> %"GST_TIME_FORMAT", %"GST_TIME_FORMAT,
GST_BUFFER_PTS (*buffer), GST_BUFFER_DTS (*buffer), GST_TIME_ARGS (base_time),
GST_TIME_ARGS (pts), GST_TIME_ARGS (dts));
GST_BUFFER_PTS (*buffer) = pts;
GST_BUFFER_DTS (*buffer) = dts;
return GST_FLOW_OK;
streaming_stopped:
{
GST_OBJECT_UNLOCK (this);
return GST_FLOW_FLUSHING;
}
}
static gboolean
gst_pinos_port_src_start (GstBaseSrc * basesrc)
{
PinosProperties *props;
GstPinosPortSrc *this;
this = GST_PINOS_PORT_SRC (basesrc);
props = pinos_port_get_properties (this->port);
if (props)
parse_stream_properties (this, props);
return TRUE;
}
static void
clear_queue (GstPinosPortSrc *this)
{
g_queue_foreach (&this->queue, (GFunc) gst_mini_object_unref, NULL);
g_queue_clear (&this->queue);
}
static gboolean
gst_pinos_port_src_stop (GstBaseSrc * basesrc)
{
GstPinosPortSrc *this;
this = GST_PINOS_PORT_SRC (basesrc);
clear_queue (this);
return TRUE;
}
static GstStateChangeReturn
gst_pinos_port_src_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret;
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
/* uncork and start recording */
break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
/* stop recording ASAP by corking */
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
if (gst_base_src_is_live (GST_BASE_SRC (element)))
ret = GST_STATE_CHANGE_NO_PREROLL;
break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}

82
pinos/gst/gstpinosportsrc.h
View file

@ -1,82 +0,0 @@
/* GStreamer
* Copyright (C) <2015> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PINOS_PORT_SRC_H__
#define __GST_PINOS_PORT_SRC_H__
#include <gst/gst.h>
#include <gst/base/gstpushsrc.h>
#include <client/pinos.h>
#include <server/port.h>
G_BEGIN_DECLS
#define GST_TYPE_PINOS_PORT_SRC \
(gst_pinos_port_src_get_type())
#define GST_PINOS_PORT_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_PORT_SRC,GstPinosPortSrc))
#define GST_PINOS_PORT_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_PORT_SRC,GstPinosPortSrcClass))
#define GST_IS_PINOS_PORT_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_PORT_SRC))
#define GST_IS_PINOS_PORT_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_PORT_SRC))
#define GST_PINOS_PORT_SRC_CAST(obj) \
((GstPinosPortSrc *) (obj))
typedef struct _GstPinosPortSrc GstPinosPortSrc;
typedef struct _GstPinosPortSrcClass GstPinosPortSrcClass;
/**
* GstPinosPortSrc:
*
* Opaque data structure.
*/
struct _GstPinosPortSrc {
GstPushSrc element;
/*< private >*/
PinosPort *port;
gboolean negotiated;
gboolean flushing;
gboolean started;
gboolean is_live;
GstClockTime min_latency;
GstClockTime max_latency;
GstClock *clock;
GstAllocator *fd_allocator;
GHashTable *mem_ids;
GQueue queue;
GCond cond;
};
struct _GstPinosPortSrcClass {
GstPushSrcClass parent_class;
};
GType gst_pinos_port_src_get_type (void);
G_END_DECLS
#endif /* __GST_PINOS_PORT_SRC_H__ */

3
pinos/gst/gstpinossink.c
View file

@ -45,7 +45,6 @@
#include <spa/include/spa/buffer.h>
#include "gsttmpfileallocator.h"
#include "gstpinosformat.h"
static GQuark process_mem_data_quark;
@ -216,7 +215,7 @@ gst_pinos_sink_class_init (GstPinosSinkClass * klass)
static void
gst_pinos_sink_init (GstPinosSink * sink)
{
sink->allocator = gst_tmpfile_allocator_new ();
sink->allocator = gst_fd_allocator_new ();
sink->pool = gst_pinos_pool_new ();
sink->client_name = pinos_client_name();
sink->mode = DEFAULT_PROP_MODE;

904
pinos/gst/gstpinossocketsink.c
View file

@ -1,904 +0,0 @@
/* GStreamer
* Copyright (C) <2016> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/**
* SECTION:element-pinossocketsink
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <unistd.h>
#include <gio/gunixfdmessage.h>
#include <gst/allocators/gstfdmemory.h>
#include <gst/net/gstnetcontrolmessagemeta.h>
#include <gst/video/video.h>
#include "gstpinossocketsink.h"
#include "gsttmpfileallocator.h"
typedef struct _MyReader MyReader;
typedef struct _MySource MySource;
struct _MyReader {
GstBurstCacheReader reader;
GSocket *socket;
MySource *source;
guint id;
};
struct _MySource {
GSource source;
GIOCondition condition;
gpointer tag;
MyReader *reader;
};
typedef gboolean (*MyReaderSourceFunc) (MyReader *reader, GIOCondition condition, gpointer user_data);
static gboolean
mysource_dispatch (GSource *source,
GSourceFunc callback,
gpointer user_data)
{
MyReaderSourceFunc func = (MyReaderSourceFunc)callback;
MySource *mysource = (MySource *)source;
MyReader *myreader = mysource->reader;
guint events;
gboolean ret;
events = g_source_query_unix_fd (source, mysource->tag);
ret = (*func) (myreader, events, user_data);
return ret;
}
static GSourceFuncs mysource_funcs =
{
NULL, NULL, /* check, prepare */
mysource_dispatch,
NULL, /* finalize */
NULL,
NULL,
};
static GQuark fdids_quark;
static GQuark orig_buffer_quark;
GST_DEBUG_CATEGORY_STATIC (pinos_socket_sink_debug);
#define GST_CAT_DEFAULT pinos_socket_sink_debug
static GstStaticPadTemplate gst_pinos_socket_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY
);
enum
{
PROP_0,
PROP_NUM_HANDLES,
};
/* PinosSocketSink signals and args */
enum
{
/* methods */
SIGNAL_ADD,
SIGNAL_REMOVE,
LAST_SIGNAL
};
static guint gst_pinos_socket_sink_signals[LAST_SIGNAL] = { 0 };
#define gst_pinos_socket_sink_parent_class parent_class
G_DEFINE_TYPE (GstPinosSocketSink, gst_pinos_socket_sink, GST_TYPE_BASE_SINK);
static gboolean
gst_pinos_socket_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
{
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK (bsink);
gst_query_add_allocation_param (query, this->allocator, NULL);
gst_query_add_allocation_meta (query, GST_NET_CONTROL_MESSAGE_META_API_TYPE,
NULL);
return TRUE;
}
static void
gst_pinos_socket_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_pinos_socket_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK (object);
switch (prop_id) {
case PROP_NUM_HANDLES:
g_value_set_uint (value, g_hash_table_size (this->hash));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_pinos_socket_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
{
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK (bsink);
GstStructure *str;
str = gst_caps_get_structure (caps, 0);
this->pinos_input = gst_structure_has_name (str, "application/x-pinos");
return GST_BASE_SINK_CLASS (parent_class)->set_caps (bsink, caps);
}
static void
reuse_fds (GstPinosSocketSink *this, GstBuffer *buffer)
{
GArray *fdids;
guint i;
PinosBufferBuilder b;
PinosPacketReuseMem r;
PinosBuffer pbuf;
gsize size;
gpointer data;
GstBuffer *outbuf;
GstEvent *ev;
fdids = gst_mini_object_steal_qdata (GST_MINI_OBJECT_CAST (buffer),
fdids_quark);
if (fdids == NULL)
return;
pinos_buffer_builder_init (&b);
for (i = 0; i < fdids->len; i++) {
r.id = g_array_index (fdids, guint32, i);
GST_LOG ("reuse fd index %d", r.id);
pinos_buffer_builder_add_reuse_mem (&b, &r);
}
pinos_buffer_builder_end (&b, &pbuf);
g_array_unref (fdids);
data = pinos_buffer_steal_data (&pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, this,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (GST_BASE_SINK_PAD (this), ev);
g_object_unref (this);
}
static GstFlowReturn
gst_pinos_socket_sink_render_pinos (GstPinosSocketSink * this, GstBuffer * buffer)
{
GstMapInfo info;
PinosBuffer pbuf;
PinosBufferIter it;
GArray *fdids = NULL;
gst_buffer_map (buffer, &info, GST_MAP_READ);
pinos_buffer_init_data (&pbuf, info.data, info.size, NULL, 0);
pinos_buffer_iter_init (&it, &pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_PROCESS_MEM:
{
PinosPacketProcessMem p;
if (!pinos_buffer_iter_parse_process_mem (&it, &p))
continue;
if (fdids == NULL)
fdids = g_array_new (FALSE, FALSE, sizeof (guint32));
GST_LOG ("track fd id %d", p.id);
g_array_append_val (fdids, p.id);
break;
}
case PINOS_PACKET_TYPE_FORMAT_CHANGE:
{
PinosPacketFormatChange p;
GstCaps * caps;
if (!pinos_buffer_iter_parse_format_change (&it, &p))
continue;
caps = gst_caps_from_string (p.format);
gst_element_post_message (GST_ELEMENT (this),
gst_message_new_element (GST_OBJECT (this),
gst_structure_new ("PinosPayloaderFormatChange",
"format", GST_TYPE_CAPS, caps, NULL)));
gst_caps_unref (caps);
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
pinos_buffer_unref (&pbuf);
gst_buffer_unmap (buffer, &info);
if (fdids != NULL) {
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (buffer),
fdids_quark, fdids, NULL);
gst_mini_object_weak_ref (GST_MINI_OBJECT_CAST (buffer),
(GstMiniObjectNotify) reuse_fds, g_object_ref (this));
}
gst_burst_cache_queue_buffer (this->cache, gst_buffer_ref (buffer));
return GST_FLOW_OK;
}
static GstMemory *
gst_pinos_socket_sink_get_fd_memory (GstPinosSocketSink * this, GstBuffer * buffer, gboolean *tmpfile)
{
GstMemory *mem = NULL;
if (gst_buffer_n_memory (buffer) == 1
&& gst_is_fd_memory (gst_buffer_peek_memory (buffer, 0))) {
mem = gst_buffer_get_memory (buffer, 0);
*tmpfile = gst_is_tmpfile_memory (mem);
} else {
GstMapInfo info;
GstAllocationParams params = {0, 0, 0, 0, { NULL, }};
gsize size = gst_buffer_get_size (buffer);
GST_INFO_OBJECT (this, "Buffer cannot be sent without copying");
mem = gst_allocator_alloc (this->allocator, size, &params);
if (!gst_memory_map (mem, &info, GST_MAP_WRITE))
return NULL;
gst_buffer_extract (buffer, 0, info.data, size);
gst_memory_unmap (mem, &info);
*tmpfile = TRUE;
}
return mem;
}
static GstFlowReturn
gst_pinos_socket_sink_render_other (GstPinosSocketSink * this, GstBuffer * buffer)
{
GstMemory *fdmem = NULL;
GError *err = NULL;
GstBuffer *outbuf;
PinosBuffer pbuf;
PinosBufferBuilder builder;
PinosPacketHeader hdr;
PinosPacketAddMem am;
PinosPacketProcessMem p;
PinosPacketRemoveMem rm;
gsize size;
gpointer data;
GSocketControlMessage *msg;
gboolean tmpfile = TRUE;
gint *fds, n_fds, i;
hdr.flags = 0;
hdr.seq = GST_BUFFER_OFFSET (buffer);
hdr.pts = GST_BUFFER_PTS (buffer) + GST_ELEMENT_CAST (this)->base_time;
hdr.dts_offset = 0;
pinos_buffer_builder_init (&builder);
pinos_buffer_builder_add_header (&builder, &hdr);
fdmem = gst_pinos_socket_sink_get_fd_memory (this, buffer, &tmpfile);
am.id = pinos_fd_manager_get_id (this->fdmanager);
am.fd_index = pinos_buffer_builder_add_fd (&builder, gst_fd_memory_get_fd (fdmem));
am.offset = 0;
am.size = fdmem->size;
p.id = am.id;
p.offset = fdmem->offset;
p.size = fdmem->size;
rm.id = am.id;
pinos_buffer_builder_add_add_mem (&builder, &am);
pinos_buffer_builder_add_process_mem (&builder, &p);
pinos_buffer_builder_add_remove_mem (&builder, &rm);
pinos_buffer_builder_end (&builder, &pbuf);
GST_LOG ("send %d %"G_GUINT64_FORMAT" %"G_GUINT64_FORMAT" %"G_GUINT64_FORMAT,
p.id, hdr.pts, GST_BUFFER_PTS (buffer), GST_ELEMENT_CAST (this)->base_time);
data = pinos_buffer_steal_data (&pbuf, &size);
fds = pinos_buffer_steal_fds (&pbuf, &n_fds);
pinos_buffer_unref (&pbuf);
outbuf = gst_buffer_new_wrapped (data, size);
GST_BUFFER_PTS (outbuf) = GST_BUFFER_PTS (buffer);
GST_BUFFER_DTS (outbuf) = GST_BUFFER_DTS (buffer);
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buffer);
GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buffer);
GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buffer);
msg = g_unix_fd_message_new ();
for (i = 0; i < n_fds; i++) {
if (!g_unix_fd_message_append_fd (G_UNIX_FD_MESSAGE (msg), fds[i], &err))
goto add_fd_failed;
}
gst_buffer_add_net_control_message_meta (outbuf, msg);
g_object_unref (msg);
g_free (fds);
gst_memory_unref(fdmem);
fdmem = NULL;
if (!tmpfile) {
GArray *fdids;
/* we are using the original buffer fd in the control message, we need
* to make sure it is not reused before everyone is finished with it.
* We tag the output buffer with the array of fds in it and the original
* buffer (to keep it alive). All clients that receive the fd will
* increment outbuf refcount, all clients that do release-fd on the fd
* will decrease the refcount again. */
fdids = g_array_new (FALSE, FALSE, sizeof (guint32));
g_array_append_val (fdids, p.id);
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (outbuf),
fdids_quark, fdids, (GDestroyNotify) g_array_unref);
gst_mini_object_set_qdata (GST_MINI_OBJECT_CAST (outbuf),
orig_buffer_quark, gst_buffer_ref (buffer), (GDestroyNotify) gst_buffer_unref);
}
gst_burst_cache_queue_buffer (this->cache, outbuf);
return GST_FLOW_OK;
/* ERRORS */
add_fd_failed:
{
GST_WARNING_OBJECT (this, "Adding fd failed: %s", err->message);
gst_memory_unref(fdmem);
g_clear_error (&err);
return GST_FLOW_ERROR;
}
}
static GstFlowReturn
gst_pinos_socket_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK (bsink);
if (this->pinos_input)
return gst_pinos_socket_sink_render_pinos (this, buffer);
else
return gst_pinos_socket_sink_render_other (this, buffer);
}
static gboolean
gst_pinos_socket_sink_start (GstBaseSink * basesink)
{
return TRUE;
}
static gboolean
gst_pinos_socket_sink_stop (GstBaseSink * basesink)
{
return TRUE;
}
static gpointer
socketsink_loop (GstPinosSocketSink * this)
{
g_main_loop_run (this->loop);
return NULL;
}
static gboolean
gst_pinos_socket_sink_open (GstPinosSocketSink * this)
{
GError *error = NULL;
this->context = g_main_context_new ();
this->loop = g_main_loop_new (this->context, TRUE);
GST_DEBUG ("context %p, loop %p", this->context, this->loop);
this->thread = g_thread_try_new ("PinosSocketSink",
(GThreadFunc) socketsink_loop,
this,
&error);
if (this->thread == NULL)
goto thread_error;
return TRUE;
/* ERRORS */
thread_error:
{
GST_ELEMENT_ERROR (this, RESOURCE, FAILED,
("Failed to start mainloop thread: %s", error->message), (NULL));
g_clear_error (&error);
g_clear_pointer (&this->loop, g_main_loop_unref);
g_clear_pointer (&this->context, g_main_context_unref);
return FALSE;
}
}
static gboolean
gst_pinos_socket_sink_close (GstPinosSocketSink * this)
{
gst_burst_cache_remove_buffers (this->cache);
GST_DEBUG ("context %p, loop %p", this->context, this->loop);
g_main_loop_quit (this->loop);
g_thread_join (this->thread);
this->thread = NULL;
g_clear_pointer (&this->loop, g_main_loop_unref);
g_clear_pointer (&this->context, g_main_context_unref);
g_hash_table_remove_all (this->hash);
return TRUE;
}
static GstStateChangeReturn
gst_pinos_socket_sink_change_state (GstElement * element, GstStateChange transition)
{
GstStateChangeReturn ret;
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK_CAST (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
if (!gst_pinos_socket_sink_open (this))
goto open_failed;
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_NULL:
gst_pinos_socket_sink_close (this);
break;
default:
break;
}
return ret;
/* ERRORS */
open_failed:
{
return GST_STATE_CHANGE_FAILURE;
}
}
static void
myreader_receive_buffer (GstPinosSocketSink *this, MyReader *myreader)
{
MySource *mysource = myreader->source;
gssize navail, nread, maxmem;
GstEvent *ev;
gchar *mem;
PinosBuffer pbuf;
PinosBufferIter it;
PinosBufferBuilder b;
const gchar *client_path;
gboolean have_out = FALSE;
navail = g_socket_get_available_bytes (myreader->socket);
maxmem = MAX (navail, 1);
mem = g_malloc (maxmem);
nread = g_socket_receive (myreader->socket, mem, maxmem, NULL, NULL);
if (nread <= 0) {
GST_DEBUG ("client closed");
mysource->condition &= ~G_IO_IN;
g_source_modify_unix_fd ((GSource *)mysource, mysource->tag, mysource->condition);
g_free (mem);
return;
}
client_path = g_object_get_data (G_OBJECT (myreader->socket), "pinos-client-path");
if (client_path == NULL)
return;
if (this->pinos_input) {
pinos_buffer_builder_init (&b);
}
pinos_buffer_init_data (&pbuf, mem, maxmem, NULL, 0);
pinos_buffer_iter_init (&it, &pbuf);
while (pinos_buffer_iter_next (&it)) {
switch (pinos_buffer_iter_get_type (&it)) {
case PINOS_PACKET_TYPE_REUSE_MEM:
{
PinosPacketReuseMem p;
gint id;
if (!pinos_buffer_iter_parse_reuse_mem (&it, &p))
continue;
id = p.id;
GST_LOG ("fd id %d for client %s is reused", id, client_path);
pinos_fd_manager_remove (this->fdmanager, client_path, id);
break;
}
case PINOS_PACKET_TYPE_REFRESH_REQUEST:
{
PinosPacketRefreshRequest p;
if (!pinos_buffer_iter_parse_refresh_request (&it, &p))
continue;
GST_LOG ("refresh request");
if (!this->pinos_input) {
gst_pad_push_event (GST_BASE_SINK_PAD (this),
gst_video_event_new_upstream_force_key_unit (p.pts,
p.request_type == 1, 0));
} else {
pinos_buffer_builder_add_refresh_request (&b, &p);
have_out = TRUE;
}
break;
}
default:
break;
}
}
pinos_buffer_iter_end (&it);
pinos_buffer_unref (&pbuf);
g_free (mem);
if (this->pinos_input) {
GstBuffer *outbuf;
gsize size;
gpointer data;
if (have_out) {
pinos_buffer_builder_end (&b, &pbuf);
data = pinos_buffer_steal_data (&pbuf, &size);
outbuf = gst_buffer_new_wrapped (data, size);
ev = gst_event_new_custom (GST_EVENT_CUSTOM_UPSTREAM,
gst_structure_new ("GstNetworkMessage",
"object", G_TYPE_OBJECT, this,
"buffer", GST_TYPE_BUFFER, outbuf, NULL));
gst_buffer_unref (outbuf);
gst_pad_push_event (GST_BASE_SINK_PAD (this), ev);
} else {
pinos_buffer_builder_clear (&b);
}
}
}
static void
myreader_callback (GstBurstCache *cache,
GstBurstCacheReader *reader,
gpointer user_data)
{
MyReader *myreader = (MyReader *) reader;
MySource *mysource = myreader->source;
GST_LOG ("%p: callback", reader);
mysource->condition |= G_IO_OUT;
g_source_modify_unix_fd ((GSource *)mysource, mysource->tag, mysource->condition);
}
#define VEC_MAX 8
#define CMSG_MAX 255
static void
myreader_send_buffer (GstPinosSocketSink *this, MyReader *myreader, GstBuffer *buf)
{
GstMapInfo maps[VEC_MAX];
GOutputVector vec[VEC_MAX];
GSocketControlMessage *cmsgs[CMSG_MAX];
guint i, mem_len;
gpointer iter_state = NULL;
GstMeta *meta;
gsize msg_count = 0;
gssize wrote;
mem_len = MIN (gst_buffer_n_memory (buf), VEC_MAX);
for (i = 0; i < mem_len; i++) {
GstMapInfo map = { 0 };
GstMemory *mem = gst_buffer_peek_memory (buf, i);
if (!gst_memory_map (mem, &map, GST_MAP_READ))
g_error ("Unable to map memory %p. This should never happen.", mem);
vec[i].buffer = map.data;
vec[i].size = map.size;
maps[i] = map;
}
while ((meta = gst_buffer_iterate_meta (buf, &iter_state)) != NULL
&& msg_count < CMSG_MAX) {
if (meta->info->api == GST_NET_CONTROL_MESSAGE_META_API_TYPE)
cmsgs[msg_count++] = ((GstNetControlMessageMeta *) meta)->message;
}
wrote = g_socket_send_message (myreader->socket, NULL, vec, mem_len, cmsgs, msg_count, 0,
NULL, NULL);
for (i = 0; i < mem_len; i++)
gst_memory_unmap (maps[i].memory, &maps[i]);
if (wrote < 0) {
GST_DEBUG_OBJECT (this, "error sending to reader");
} else {
GArray *fdids;
const gchar *client_path;
fdids = gst_mini_object_get_qdata (GST_MINI_OBJECT_CAST (buf), fdids_quark);
if (fdids == NULL)
return;
/* get the client path of this socket */
client_path = g_object_get_data (G_OBJECT (myreader->socket), "pinos-client-path");
if (client_path == NULL)
return;
for (i = 0; i < fdids->len; i++) {
gint id = g_array_index (fdids, guint32, i);
/* now store the id/client-path/buffer in the fdmanager */
GST_LOG ("fd index %d, client %s increment refcount of buffer %p", id, client_path, buf);
pinos_fd_manager_add (this->fdmanager,
client_path, id,
gst_buffer_ref (buf),
(GDestroyNotify) gst_buffer_unref);
}
}
}
static gboolean
myreader_source_func (GstBurstCacheReader *reader, GIOCondition condition, gpointer user_data)
{
GstPinosSocketSink *this = user_data;
MyReader *myreader = (MyReader *) reader;
MySource *mysource = myreader->source;
GST_LOG ("%p: io condition %d", reader, condition);
if (condition & (G_IO_HUP | G_IO_ERR)) {
GST_DEBUG ("client error");
return FALSE;
}
if (condition & G_IO_IN) {
myreader_receive_buffer (this, myreader);
}
if (condition & G_IO_OUT) {
GstBuffer *buf = NULL;
GstBurstCacheResult res;
res = gst_burst_cache_get_buffer (this->cache, reader, &buf);
switch (res) {
case GST_BURST_CACHE_RESULT_ERROR:
break;
case GST_BURST_CACHE_RESULT_OK:
break;
case GST_BURST_CACHE_RESULT_WAIT:
mysource->condition &= ~G_IO_OUT;
g_source_modify_unix_fd ((GSource *)mysource, mysource->tag, mysource->condition);
break;
case GST_BURST_CACHE_RESULT_EOS:
gst_burst_cache_remove_reader (this->cache, reader, FALSE);
break;
}
if (buf) {
myreader_send_buffer (this, myreader, buf);
gst_buffer_unref (buf);
}
}
return TRUE;
}
static void
myreader_destroy (MyReader *myreader)
{
gst_burst_cache_reader_destroy ((GstBurstCacheReader *)myreader);
g_clear_object (&myreader->socket);
g_source_destroy ((GSource*) myreader->source);
myreader->id = 0;
}
static void
gst_pinos_socket_sink_add (GstPinosSocketSink * this, GSocket *socket)
{
GstBurstCacheReader *reader;
MyReader *myreader;
MySource *mysource;
int fd;
fd = g_socket_get_fd (socket);
if (g_hash_table_lookup (this->hash, GINT_TO_POINTER (fd)))
return;
reader = gst_burst_cache_reader_new (this->cache,
(GstBurstCacheReaderCallback) myreader_callback,
this,
NULL);
reader->hook.destroy = (GDestroyNotify) myreader_destroy;
myreader = (MyReader *)reader;
myreader->socket = g_object_ref (socket);
mysource = (MySource*) g_source_new (&mysource_funcs, sizeof (MySource));
mysource->reader = myreader;
mysource->condition = G_IO_IN;
mysource->tag = g_source_add_unix_fd ((GSource*)mysource, fd, mysource->condition);
myreader->source = mysource;
g_source_set_callback ((GSource*)mysource,
(GSourceFunc) myreader_source_func,
this, NULL);
myreader->id = g_source_attach ((GSource*)mysource, this->context);
g_hash_table_insert (this->hash, GINT_TO_POINTER (fd), reader);
gst_burst_cache_add_reader (this->cache, reader);
}
static void
gst_pinos_socket_sink_remove (GstPinosSocketSink * this, GSocket *socket, gboolean drain)
{
GstBurstCacheReader *reader;
MyReader *myreader;
int fd;
fd = g_socket_get_fd (socket);
myreader = g_hash_table_lookup (this->hash, GINT_TO_POINTER (fd));
if (myreader == NULL)
return;
g_hash_table_remove (this->hash, GINT_TO_POINTER (fd));
reader = (GstBurstCacheReader *) myreader;
gst_burst_cache_remove_reader (this->cache, reader, drain);
}
static void
gst_pinos_socket_sink_finalize (GObject * object)
{
GstPinosSocketSink *this = GST_PINOS_SOCKET_SINK (object);
g_clear_pointer (&this->hash, g_hash_table_unref);
g_clear_pointer (&this->cache, g_object_unref);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_pinos_socket_sink_class_init (GstPinosSocketSinkClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
gobject_class->finalize = gst_pinos_socket_sink_finalize;
gobject_class->set_property = gst_pinos_socket_sink_set_property;
gobject_class->get_property = gst_pinos_socket_sink_get_property;
g_object_class_install_property (gobject_class, PROP_NUM_HANDLES,
g_param_spec_uint ("num-handles", "Number of handles",
"The current number of client handles",
0, G_MAXUINT, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
gstelement_class->change_state = gst_pinos_socket_sink_change_state;
/**
* GstPinosSocketSink::add:
* @gstpinossocketsink: the pinossocketsink element to emit this signal on
* @socket: the socket to add to pinossocketsink
*
* Hand the given open file descriptor to pinossocketsink to write to.
*/
gst_pinos_socket_sink_signals[SIGNAL_ADD] =
g_signal_new ("add", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GstPinosSocketSinkClass, add), NULL, NULL,
g_cclosure_marshal_generic, G_TYPE_NONE, 1, G_TYPE_SOCKET);
/**
* GstPinosSocketSink::remove:
* @gstpinossocketsink: the pinossocketsink element to emit this signal on
* @socket: the socket to remove from pinossocketsink
* @drain: if pending data should be written first.
*
* Remove the given open file descriptor from pinossocketsink.
*/
gst_pinos_socket_sink_signals[SIGNAL_REMOVE] =
g_signal_new ("remove", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (GstPinosSocketSinkClass, remove), NULL, NULL,
g_cclosure_marshal_generic, G_TYPE_NONE, 2, G_TYPE_SOCKET, G_TYPE_BOOLEAN);
gst_element_class_set_static_metadata (gstelement_class,
"Pinos FD sink", "Sink/Video",
"Send data to pinos clients", "Wim Taymans <wim.taymans@gmail.com>");
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_pinos_socket_sink_template));
gstbasesink_class->set_caps = gst_pinos_socket_sink_setcaps;
gstbasesink_class->propose_allocation = gst_pinos_socket_sink_propose_allocation;
gstbasesink_class->start = gst_pinos_socket_sink_start;
gstbasesink_class->stop = gst_pinos_socket_sink_stop;
gstbasesink_class->render = gst_pinos_socket_sink_render;
klass->add = GST_DEBUG_FUNCPTR (gst_pinos_socket_sink_add);
klass->remove = GST_DEBUG_FUNCPTR (gst_pinos_socket_sink_remove);
fdids_quark = g_quark_from_static_string ("GstPinosSocketSinkFDIds");
orig_buffer_quark = g_quark_from_static_string ("GstPinosSocketSinkOrigBuffer");
GST_DEBUG_CATEGORY_INIT (pinos_socket_sink_debug, "pinossocketsink", 0,
"Pinos Socket Sink");
}
static void
gst_pinos_socket_sink_init (GstPinosSocketSink * this)
{
this->hash = g_hash_table_new (g_direct_hash, g_direct_equal);
this->cache = gst_burst_cache_new (sizeof (MyReader));
this->allocator = gst_tmpfile_allocator_new ();
this->fdmanager = pinos_fd_manager_get (PINOS_FD_MANAGER_DEFAULT);
}

74
pinos/gst/gstpinossocketsink.h
View file

@ -1,74 +0,0 @@
/* GStreamer
* Copyright (C) <2016> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_PINOS_SOCKET_SINK_H__
#define __GST_PINOS_SOCKET_SINK_H__
#include <gio/gio.h>
#include <client/pinos.h>
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
#include <gst/gstburstcache.h>
G_BEGIN_DECLS
#define GST_TYPE_PINOS_SOCKET_SINK (gst_pinos_socket_sink_get_type())
#define GST_PINOS_SOCKET_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PINOS_SOCKET_SINK,GstPinosSocketSink))
#define GST_PINOS_SOCKET_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PINOS_SOCKET_SINK,GstPinosSocketSinkClass))
#define GST_IS_PINOS_SOCKET_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PINOS_SOCKET_SINK))
#define GST_IS_PINOS_SOCKET_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PINOS_SOCKET_SINK))
#define GST_PINOS_SOCKET_SINK_CAST(obj) ((GstPinosSocketSink *) (obj))
typedef struct _GstPinosSocketSink GstPinosSocketSink;
typedef struct _GstPinosSocketSinkClass GstPinosSocketSinkClass;
/**
* GstPinosSocketSink:
*
* Opaque data structure.
*/
struct _GstPinosSocketSink {
GstBaseSink element;
gboolean pinos_input;
GstAllocator *allocator;
GstBurstCache *cache;
GHashTable *hash;
GThread *thread;
GMainLoop *loop;
GMainContext *context;
PinosFdManager *fdmanager;
};
struct _GstPinosSocketSinkClass {
GstBaseSinkClass parent_class;
void (*add) (GstPinosSocketSink *sink, GSocket *socket);
void (*remove) (GstPinosSocketSink *sink, GSocket *socket, gboolean drain);
};
GType gst_pinos_socket_sink_get_type (void);
G_END_DECLS
#endif /* __GST_PINOS_SOCKET_SINK_H__ */

144
pinos/gst/gsttmpfileallocator.c
View file

@ -1,144 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#define _GNU_SOURCE
#include "gsttmpfileallocator.h"
#include <gst/allocators/gstfdmemory.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define PAGE_ALIGN 4095
#define GST_TYPE_TMPFILE_ALLOCATOR (gst_tmpfile_allocator_get_type ())
typedef struct
{
GstFdAllocator parent;
} GstTmpFileAllocator;
typedef struct
{
GstFdAllocatorClass parent_class;
} GstTmpFileAllocatorClass;
GType gst_tmpfile_allocator_get_type (void);
G_DEFINE_TYPE (GstTmpFileAllocator, gst_tmpfile_allocator, GST_TYPE_FD_ALLOCATOR);
static int
tmpfile_create (GstTmpFileAllocator * allocator, gsize size)
{
char filename[] = "/dev/shm/tmpfilepay.XXXXXX";
int fd, result;
GST_DEBUG_OBJECT (allocator, "tmpfile_create");
fd = mkostemp (filename, O_CLOEXEC);
if (fd == -1) {
GST_WARNING_OBJECT (allocator, "Failed to create temporary file: %s",
strerror (errno));
return -1;
}
unlink (filename);
result = ftruncate (fd, size);
if (result == -1) {
GST_WARNING_OBJECT (allocator, "Failed to resize temporary file: %s",
strerror (errno));
close (fd);
return -1;
}
return fd;
}
inline static gsize
pad (gsize off, gsize align)
{
return (off + align) / (align + 1) * (align + 1);
}
static GstMemory *
gst_tmpfile_allocator_alloc (GstAllocator * allocator, gsize size,
GstAllocationParams * params)
{
GstTmpFileAllocator *alloc = (GstTmpFileAllocator *) allocator;
GstMemory *mem;
int fd;
gsize maxsize;
g_return_val_if_fail (params != NULL, NULL);
maxsize =
pad (size + pad (params->prefix, params->align) + params->padding,
PAGE_ALIGN);
fd = tmpfile_create (alloc, maxsize);
if (fd < 0)
return NULL;
mem = gst_fd_allocator_alloc (allocator, fd, maxsize, GST_FD_MEMORY_FLAG_NONE);
gst_memory_resize (mem, pad (params->prefix, params->align), size);
return mem;
}
static void
gst_tmpfile_allocator_class_init (GstTmpFileAllocatorClass * klass)
{
GstAllocatorClass *allocator_class;
allocator_class = (GstAllocatorClass *) klass;
allocator_class->alloc = gst_tmpfile_allocator_alloc;
}
static void
gst_tmpfile_allocator_init (GstTmpFileAllocator * allocator)
{
GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
alloc->mem_type = GST_ALLOCATOR_TMPFILE;
GST_OBJECT_FLAG_UNSET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC);
}
GstAllocator *
gst_tmpfile_allocator_new (void)
{
return g_object_new (GST_TYPE_TMPFILE_ALLOCATOR, NULL);
}
gint
gst_tmpfile_memory_get_fd (GstMemory * mem)
{
g_return_val_if_fail (gst_is_tmpfile_memory (mem), -1);
return gst_fd_memory_get_fd (mem);
}
gboolean
gst_is_tmpfile_memory (GstMemory * mem)
{
return gst_memory_is_type (mem, GST_ALLOCATOR_TMPFILE);
}

37
pinos/gst/gsttmpfileallocator.h
View file

@ -1,37 +0,0 @@
/* GStreamer
* Copyright (C) 2014 William Manley <will@williammanley.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_TMPFILE_ALLOCATOR_H_
#define _GST_TMPFILE_ALLOCATOR_H_
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_ALLOCATOR_TMPFILE "tmpfile"
/* Allocator that allocates memory from a file stored on a tmpfs */
GstAllocator* gst_tmpfile_allocator_new (void);
gint gst_tmpfile_memory_get_fd (GstMemory * mem);
gboolean gst_is_tmpfile_memory (GstMemory * mem);
G_END_DECLS
#endif /* _GST_TMPFILE_ALLOCATOR_H_ */

2
pinos/modules/spa/spa-alsa-sink.c
View file

@ -266,7 +266,7 @@ stop_pipeline (PinosSpaAlsaSink *sink)
pthread_join (priv->thread, NULL);
}
cmd.type = SPA_COMMAND_STOP;
cmd.type = SPA_COMMAND_PAUSE;
if ((res = spa_node_send_command (node->node, &cmd)) < 0)
g_debug ("got error %d", res);
}

2
pinos/modules/spa/spa-v4l2-source.c
View file

@ -238,7 +238,7 @@ stop_pipeline (PinosSpaV4l2Source *this)
pthread_join (priv->thread, NULL);
}
cmd.type = SPA_COMMAND_STOP;
cmd.type = SPA_COMMAND_PAUSE;
if ((res = spa_node_send_command (node->node, &cmd)) < 0)
g_debug ("got error %d", res);
}

8
pinos/server/link.c
View file

@ -252,6 +252,8 @@ again:
}
spa_debug_format (format);
spa_format_fixate (format);
if ((res = spa_node_port_set_format (priv->output_node, priv->output_port, 0, format)) < 0) {
g_warning ("error set format output: %d", res);
return res;
@ -383,13 +385,13 @@ do_start (PinosLink *this)
}
static SpaResult
do_stop (PinosLink *this)
do_pause (PinosLink *this)
{
PinosLinkPrivate *priv = this->priv;
SpaCommand cmd;
SpaResult res;
cmd.type = SPA_COMMAND_STOP;
cmd.type = SPA_COMMAND_PAUSE;
if ((res = spa_node_send_command (priv->input_node, &cmd)) < 0)
g_warning ("got error %d", res);
if ((res = spa_node_send_command (priv->output_node, &cmd)) < 0)
@ -476,7 +478,7 @@ on_deactivate (PinosPort *port, gpointer user_data)
else
pinos_port_deactivate (priv->input);
do_stop (this);
do_pause (this);
return TRUE;
}

2
pinos/tools/pinos-monitor.c
View file

@ -17,8 +17,6 @@
* Boston, MA 02110-1301, USA.
*/
#include <gst/gst.h>
#include <client/pinos.h>
static GMainLoop *loop;

2
spa/include/spa/command.h
View file

@ -30,8 +30,8 @@ typedef struct _SpaCommand SpaCommand;
typedef enum {
SPA_COMMAND_INVALID = 0,
SPA_COMMAND_PAUSE,
SPA_COMMAND_START,
SPA_COMMAND_STOP,
SPA_COMMAND_FLUSH,
SPA_COMMAND_DRAIN,
SPA_COMMAND_MARKER,

2
spa/include/spa/control.h
View file

@ -75,7 +75,7 @@ typedef enum {
SPA_CONTROL_CMD_SET_PROPERTY = 35,
SPA_CONTROL_CMD_START = 36,
SPA_CONTROL_CMD_STOP = 37,
SPA_CONTROL_CMD_PAUSE = 37,
/* both */
SPA_CONTROL_CMD_ADD_MEM = 64,

2
spa/include/spa/format.h
View file

@ -89,6 +89,8 @@ typedef enum {
SPA_PROP_ID_MEDIA_CUSTOM_START = 200,
} SpaFormatProps;
SpaResult spa_format_fixate (SpaFormat *format);
#ifdef __cplusplus
} /* extern "C" */
#endif

4
spa/include/spa/props.h
View file

@ -119,8 +119,6 @@ typedef struct {
* @flags: property flags
* @type: property type
* @max_size: maximum size of property value
* @default_size: size of default value
* @default_value: default value of property
* @range_type: type of the range values
* @n_range_values: number of elements in @range_values
* @range_values: array of possible values
@ -134,8 +132,6 @@ typedef struct {
SpaPropFlags flags;
SpaPropType type;
size_t maxsize;
size_t default_size;
const void *default_value;
SpaPropRangeType range_type;
unsigned int n_range_values;
const SpaPropRangeInfo *range_values;

7
spa/lib/audio-raw.c
View file

@ -140,49 +140,42 @@ static const SpaPropInfo raw_format_prop_info[] =
{ SPA_PROP_ID_AUDIO_FORMAT, "format", "The media format",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.format,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (format_format_range), format_format_range,
NULL,
offsetof (SpaAudioRawFormat, info.format) },
{ SPA_PROP_ID_AUDIO_FLAGS, "flags", "Sample Flags",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.flags,
SPA_PROP_RANGE_TYPE_FLAGS, SPA_N_ELEMENTS (flags_range), flags_range,
NULL,
offsetof (SpaAudioRawFormat, info.flags) },
{ SPA_PROP_ID_AUDIO_LAYOUT, "layout", "Sample Layout",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.layout,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (layouts_range), layouts_range,
NULL,
offsetof (SpaAudioRawFormat, info.layout) },
{ SPA_PROP_ID_AUDIO_RATE, "rate", "Audio sample rate",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.rate,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range,
NULL,
offsetof (SpaAudioRawFormat, info.rate) },
{ SPA_PROP_ID_AUDIO_CHANNELS, "channels", "Audio channels",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.channels,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range,
NULL,
offsetof (SpaAudioRawFormat, info.channels) },
{ SPA_PROP_ID_AUDIO_CHANNEL_MASK, "channel-mask", "Audio channel mask",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_BITMASK, sizeof (uint32_t),
sizeof (uint32_t), &default_info.channel_mask,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaAudioRawFormat, info.channel_mask) },
{ SPA_PROP_ID_AUDIO_RAW_INFO, "info", "the SpaAudioRawInfo structure",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_POINTER, sizeof (SpaAudioRawInfo),
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaAudioRawFormat, info) },

17
spa/lib/control.c
View file

@ -358,8 +358,6 @@ parse_props (SpaMemory *mem, void *p, off_t offset)
pi->name = SPA_MEMBER (tp, SPA_PTR_TO_INT (pi->name), char);
if (pi->description)
pi->description = SPA_MEMBER (tp, SPA_PTR_TO_INT (pi->description), char);
if (pi->default_value)
pi->default_value = SPA_MEMBER (tp, SPA_PTR_TO_INT (pi->default_value), void);
if (pi->range_values)
pi->range_values = SPA_MEMBER (tp, SPA_PTR_TO_INT (pi->range_values), SpaPropRangeInfo);
@ -528,7 +526,7 @@ spa_control_iter_parse_cmd (SpaControlIter *iter,
break;
case SPA_CONTROL_CMD_START:
case SPA_CONTROL_CMD_STOP:
case SPA_CONTROL_CMD_PAUSE:
break;
/* bidirectional */
@ -814,8 +812,8 @@ calc_props_len (const SpaProps *props)
len += sizeof (SpaPropInfo);
len += pi->name ? strlen (pi->name) + 1 : 0;
len += pi->description ? strlen (pi->description) + 1 : 0;
/* for the value and the default value */
len += pi->maxsize + pi->default_size;
/* for the value */
len += pi->maxsize;
for (j = 0; j < pi->n_range_values; j++) {
ri = (SpaPropRangeInfo *)&pi->range_values[j];
len += sizeof (SpaPropRangeInfo);
@ -879,13 +877,6 @@ write_props (void *p, const SpaProps *props, off_t offset)
} else {
pi->description = 0;
}
if (pi->default_value) {
memcpy (p, pi->default_value, pi->default_size);
pi->default_value = SPA_INT_TO_PTR (SPA_PTRDIFF (p, tp));
p += pi->default_size;
} else {
pi->default_value = 0;
}
for (j = 0; j < pi->n_range_values; j++) {
if (ri->name) {
slen = strlen (ri->name) + 1;
@ -1157,7 +1148,7 @@ spa_control_builder_add_cmd (SpaControlBuilder *builder,
break;
case SPA_CONTROL_CMD_START:
case SPA_CONTROL_CMD_STOP:
case SPA_CONTROL_CMD_PAUSE:
p = builder_add_cmd (sb, cmd, 0);
break;

6
spa/lib/debug.c
View file

@ -328,12 +328,6 @@ spa_debug_props (const SpaProps *props, bool print_ranges)
fprintf (stderr, "%-23.23s %s. ", "", prop_type_names[info->type].CCName);
fprintf (stderr, "Default: ");
if (info->default_value)
print_value (info, info->default_size, info->default_value);
else
fprintf (stderr, "None");
res = spa_props_get_prop (props, i, &value);
fprintf (stderr, ". Current: ");

47
spa/lib/format.c
View file

@ -27,10 +27,53 @@
SpaResult
spa_format_to_string (const SpaFormat *format, char **result)
{
SpaResult res;
if (format == NULL || result == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
return SPA_RESULT_OK;
}
SpaResult
spa_format_fixate (SpaFormat *format)
{
unsigned int i, j;
SpaProps *props;
uint32_t mask;
if (format == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
props = &format->props;
mask = props->unset_mask;
for (i = 0; i < props->n_prop_info; i++) {
if (mask & 1) {
const SpaPropInfo *pi = &props->prop_info[i];
switch (pi->range_type) {
case SPA_PROP_RANGE_TYPE_NONE:
break;
case SPA_PROP_RANGE_TYPE_MIN_MAX:
break;
case SPA_PROP_RANGE_TYPE_STEP:
break;
case SPA_PROP_RANGE_TYPE_ENUM:
{
for (j = 0; j < pi->n_range_values; j++) {
const SpaPropRangeInfo *ri = &pi->range_values[j];
memcpy (SPA_MEMBER (props, pi->offset, void), ri->value, ri->size);
props->unset_mask &= ~(1 << i);
break;
}
break;
}
case SPA_PROP_RANGE_TYPE_FLAGS:
break;
default:
break;
}
}
mask >>= 1;
}
return SPA_RESULT_OK;
}

1
spa/lib/meson.build
View file

@ -2,6 +2,7 @@ spalib_sources = ['audio-raw.c',
'buffer.c',
'control.c',
'debug.c',
'format.c',
'memory.c',
'props.c',
'ringbuffer.c',

15
spa/lib/video-raw.c
View file

@ -376,105 +376,90 @@ static const SpaPropInfo raw_format_prop_info[] =
{ SPA_PROP_ID_VIDEO_FORMAT, "format", "The media format",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.format,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (format_range), format_range,
NULL,
offsetof (SpaVideoRawFormat, info.format) },
{ SPA_PROP_ID_VIDEO_SIZE, "size", "Video size",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_RECTANGLE, sizeof (SpaRectangle),
sizeof (SpaRectangle), &default_info.size,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, size_range,
NULL,
offsetof (SpaVideoRawFormat, info.size) },
{ SPA_PROP_ID_VIDEO_FRAMERATE, "framerate", "Video framerate",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction),
sizeof (SpaFraction), &default_info.framerate,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range,
NULL,
offsetof (SpaVideoRawFormat, info.framerate) },
{ SPA_PROP_ID_VIDEO_MAX_FRAMERATE, "max-framerate", "Video max framerate",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction),
sizeof (SpaFraction), &default_info.max_framerate,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range,
NULL,
offsetof (SpaVideoRawFormat, info.max_framerate) },
{ SPA_PROP_ID_VIDEO_VIEWS, "views", "Video number of views",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.views,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range,
NULL,
offsetof (SpaVideoRawFormat, info.views) },
{ SPA_PROP_ID_VIDEO_INTERLACE_MODE, "interlace-mode", "Interlace mode",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.interlace_mode,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (interlace_mode_range), interlace_mode_range,
NULL,
offsetof (SpaVideoRawFormat, info.interlace_mode) },
{ SPA_PROP_ID_VIDEO_PIXEL_ASPECT_RATIO, "pixel-aspect-ratio", "Video pixel aspect ratio",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction),
sizeof (SpaFraction), &default_info.pixel_aspect_ratio,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range,
NULL,
offsetof (SpaVideoRawFormat, info.pixel_aspect_ratio) },
{ SPA_PROP_ID_VIDEO_MULTIVIEW_MODE, "multiview-mode", "Multiview mode",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.multiview_mode,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (multiview_mode_range), multiview_mode_range,
NULL,
offsetof (SpaVideoRawFormat, info.multiview_mode) },
{ SPA_PROP_ID_VIDEO_MULTIVIEW_FLAGS, "multiview-flags", "Multiview flags",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.multiview_flags,
SPA_PROP_RANGE_TYPE_FLAGS, SPA_N_ELEMENTS (multiview_flags_range), multiview_flags_range,
NULL,
offsetof (SpaVideoRawFormat, info.multiview_flags) },
{ SPA_PROP_ID_VIDEO_CHROMA_SITE, "chroma-site", "Chroma site",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.chroma_site,
SPA_PROP_RANGE_TYPE_FLAGS, SPA_N_ELEMENTS (chroma_site_range), chroma_site_range,
NULL,
offsetof (SpaVideoRawFormat, info.chroma_site) },
{ SPA_PROP_ID_VIDEO_COLOR_RANGE, "color-range", "Color range",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.color_range,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_range_range), color_range_range,
NULL,
offsetof (SpaVideoRawFormat, info.color_range) },
{ SPA_PROP_ID_VIDEO_COLOR_MATRIX, "color-matrix", "Color matrix",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.color_matrix,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_matrix_range), color_matrix_range,
NULL,
offsetof (SpaVideoRawFormat, info.color_matrix) },
{ SPA_PROP_ID_VIDEO_TRANSFER_FUNCTION, "transfer-function", "Transfer function",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.transfer_function,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (transfer_function_range), transfer_function_range,
NULL,
offsetof (SpaVideoRawFormat, info.transfer_function) },
{ SPA_PROP_ID_VIDEO_COLOR_PRIMARIES, "color-primaries", "Color primaries",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_info.color_primaries,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_primaries_range), color_primaries_range,
NULL,
offsetof (SpaVideoRawFormat, info.color_primaries) },
{ SPA_PROP_ID_VIDEO_RAW_INFO, "info", "the SpaVideoRawInfo structure",
SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL,
SPA_PROP_TYPE_POINTER, sizeof (SpaVideoRawInfo),
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaVideoRawFormat, info) },

10
spa/plugins/alsa/alsa-sink.c
View file

@ -126,42 +126,36 @@ static const SpaPropInfo prop_info[] =
{ PROP_ID_DEVICE, "device", "ALSA device, as defined in an asound configuration file",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_STRING, 63,
strlen (default_device)+1, default_device,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaALSASinkProps, device) },
{ PROP_ID_DEVICE_NAME, "device-name", "Human-readable name of the sound device",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_STRING, 127,
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaALSASinkProps, device_name) },
{ PROP_ID_CARD_NAME, "card-name", "Human-readable name of the sound card",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_STRING, 127,
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaALSASinkProps, card_name) },
{ PROP_ID_BUFFER_TIME, "buffer-time", "The total size of the buffer in time",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_buffer_time,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range,
NULL,
offsetof (SpaALSASinkProps, buffer_time) },
{ PROP_ID_PERIOD_TIME, "period-time", "The size of a period in time",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_period_time,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range,
NULL,
offsetof (SpaALSASinkProps, period_time) },
{ PROP_ID_PERIOD_EVENT, "period-event", "Generate an event each period",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_BOOL, sizeof (bool),
sizeof (bool), &default_period_event,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaALSASinkProps, period_event) },
@ -239,7 +233,7 @@ spa_alsa_sink_node_send_command (SpaNode *node,
this->event_cb (node, &event, this->user_data);
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
spa_alsa_stop (this);
if (this->event_cb) {
@ -250,7 +244,7 @@ spa_alsa_sink_node_send_command (SpaNode *node,
event.port_id = -1;
event.data = &sc;
event.size = sizeof (sc);
sc.state = SPA_NODE_STATE_STREAMING;
sc.state = SPA_NODE_STATE_PAUSED;
this->event_cb (node, &event, this->user_data);
}

2
spa/plugins/audiomixer/audiomixer.c
View file

@ -161,7 +161,7 @@ spa_audiomixer_node_send_command (SpaNode *node,
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
if (this->event_cb) {
SpaEvent event;
SpaEventStateChange sc;

5
spa/plugins/audiotestsrc/audiotestsrc.c
View file

@ -87,21 +87,18 @@ static const SpaPropInfo prop_info[] =
{ PROP_ID_WAVE, "wave", "Oscillator waveform",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
sizeof (uint32_t), &default_wave,
SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (wave_range), wave_range,
NULL,
offsetof (SpaAudioTestSrcProps, wave) },
{ PROP_ID_FREQ, "freq", "Frequency of test signal. The sample rate needs to be at least 4 times higher",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_DOUBLE, sizeof (double),
sizeof (double), &default_freq,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, freq_range,
NULL,
offsetof (SpaAudioTestSrcProps, freq) },
{ PROP_ID_VOLUME, "volume", "The Volume factor",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_DOUBLE, sizeof (double),
sizeof (double), &default_volume,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, volume_range,
NULL,
offsetof (SpaAudioTestSrcProps, volume) },
@ -185,7 +182,7 @@ spa_audiotestsrc_node_send_command (SpaNode *node,
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
if (this->event_cb) {
SpaEvent event;
SpaEventStateChange sc;

2
spa/plugins/ffmpeg/ffmpeg-dec.c
View file

@ -156,7 +156,7 @@ spa_ffmpeg_dec_node_send_command (SpaNode *node,
this->event_cb (node, &event, this->user_data);
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
if (this->event_cb) {
SpaEvent event;
SpaEventStateChange sc;

2
spa/plugins/ffmpeg/ffmpeg-enc.c
View file

@ -156,7 +156,7 @@ spa_ffmpeg_enc_node_send_command (SpaNode *node,
this->event_cb (node, &event, this->user_data);
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
if (this->event_cb) {
SpaEvent event;
SpaEventStateChange sc;

12
spa/plugins/remote/proxy.c
View file

@ -91,7 +91,6 @@ static const SpaPropInfo prop_info[PROP_ID_LAST] =
{ PROP_ID_SOCKET, "socket", "The Socket factor",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_INT, sizeof (int),
sizeof (int), NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaProxyProps, socketfd) },
@ -234,7 +233,7 @@ spa_proxy_node_send_command (SpaNode *node,
break;
}
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
{
SpaControlBuilder builder;
SpaControl control;
@ -242,7 +241,7 @@ spa_proxy_node_send_command (SpaNode *node,
/* send start */
spa_control_builder_init_into (&builder, buf, sizeof (buf), NULL, 0);
spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_STOP, NULL);
spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_PAUSE, NULL);
spa_control_builder_end (&builder, &control);
if ((res = spa_control_write (&control, this->fds[0].fd)) < 0)
@ -342,13 +341,16 @@ do_update_port (SpaProxy *this,
SpaEvent event;
SpaProxyPort *port;
SpaEventPortAdded pa;
unsigned int i;
port = &this->ports[pu->port_id];
if (pu->change_mask & SPA_CONTROL_CMD_PORT_UPDATE_POSSIBLE_FORMATS) {
port->n_formats = pu->n_possible_formats;
port->formats = pu->possible_formats;
for (i = 0; i < port->n_formats; i++)
spa_debug_format (port->formats[i]);
}
if (pu->change_mask & SPA_CONTROL_CMD_PORT_UPDATE_PROPS) {
@ -969,7 +971,7 @@ parse_control (SpaProxy *this,
case SPA_CONTROL_CMD_SET_FORMAT:
case SPA_CONTROL_CMD_SET_PROPERTY:
case SPA_CONTROL_CMD_START:
case SPA_CONTROL_CMD_STOP:
case SPA_CONTROL_CMD_PAUSE:
fprintf (stderr, "proxy %p: got unexpected control %d\n", this, cmd);
break;

5
spa/plugins/v4l2/v4l2-source.c
View file

@ -142,21 +142,18 @@ static const SpaPropInfo prop_info[] =
{ PROP_ID_DEVICE, "device", "V4l2 device location",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_STRING, 63,
strlen (default_device)+1, default_device,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaV4l2SourceProps, device) },
{ PROP_ID_DEVICE_NAME, "device-name", "Human-readable name of the device",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_STRING, 127,
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaV4l2SourceProps, device_name) },
{ PROP_ID_DEVICE_FD, "device-fd", "Device file descriptor",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaV4l2SourceProps, device_fd) },
@ -237,7 +234,7 @@ spa_v4l2_source_node_send_command (SpaNode *node,
send_state_change (this, SPA_NODE_STATE_STREAMING);
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
spa_v4l2_stop (this);
send_state_change (this, SPA_NODE_STATE_PAUSED);

13
spa/plugins/v4l2/v4l2-utils.c
View file

@ -385,13 +385,13 @@ spa_v4l2_set_format (SpaV4l2Source *this, V4l2Format *f, bool try_only)
fmt.fmt.pix.field = V4L2_FIELD_ANY;
fmt.fmt.pix.width = f->size.width;
fmt.fmt.pix.height = f->size.height;
streamparm.parm.capture.timeperframe.numerator = f->framerate.denom;
streamparm.parm.capture.timeperframe.denominator = f->framerate.num;
streamparm.parm.capture.timeperframe.numerator = f->framerate.num;
streamparm.parm.capture.timeperframe.denominator = f->framerate.denom;
fprintf (stderr, "set %08x %dx%d %d/%d\n", fmt.fmt.pix.pixelformat,
fmt.fmt.pix.width, fmt.fmt.pix.height,
streamparm.parm.capture.timeperframe.denominator,
streamparm.parm.capture.timeperframe.numerator);
streamparm.parm.capture.timeperframe.numerator,
streamparm.parm.capture.timeperframe.denominator);
reqfmt = fmt;
@ -407,6 +407,11 @@ spa_v4l2_set_format (SpaV4l2Source *this, V4l2Format *f, bool try_only)
if (xioctl (state->fd, VIDIOC_S_PARM, &streamparm) < 0)
perror ("VIDIOC_S_PARM");
fprintf (stderr, "got %08x %dx%d %d/%d\n", fmt.fmt.pix.pixelformat,
fmt.fmt.pix.width, fmt.fmt.pix.height,
streamparm.parm.capture.timeperframe.numerator,
streamparm.parm.capture.timeperframe.denominator);
if (reqfmt.fmt.pix.pixelformat != fmt.fmt.pix.pixelformat ||
reqfmt.fmt.pix.width != fmt.fmt.pix.width ||
reqfmt.fmt.pix.height != fmt.fmt.pix.height)

4
spa/plugins/volume/volume.c
View file

@ -78,14 +78,12 @@ static const SpaPropInfo prop_info[] =
{ PROP_ID_VOLUME, "volume", "The Volume factor",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_DOUBLE, sizeof (double),
sizeof (double), &default_volume,
SPA_PROP_RANGE_TYPE_MIN_MAX, 2, volume_range,
NULL,
offsetof (SpaVolumeProps, volume) },
{ PROP_ID_MUTE, "mute", "Mute",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_BOOL, sizeof (bool),
sizeof (bool), &default_mute,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaVolumeProps, mute) },
@ -168,7 +166,7 @@ spa_volume_node_send_command (SpaNode *node,
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
if (this->event_cb) {
SpaEvent event;
SpaEventStateChange sc;

5
spa/plugins/xv/xv-sink.c
View file

@ -100,21 +100,18 @@ static const SpaPropInfo prop_info[] =
{ PROP_ID_DEVICE, "device", "Xv device location",
SPA_PROP_FLAG_READWRITE,
SPA_PROP_TYPE_STRING, 63,
strlen (default_device)+1, default_device,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaXvSinkProps, device) },
{ PROP_ID_DEVICE_NAME, "device-name", "Human-readable name of the device",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_STRING, 127,
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaXvSinkProps, device_name) },
{ PROP_ID_DEVICE_FD, "device-fd", "Device file descriptor",
SPA_PROP_FLAG_READABLE,
SPA_PROP_TYPE_UINT32, sizeof (uint32_t),
0, NULL,
SPA_PROP_RANGE_TYPE_NONE, 0, NULL,
NULL,
offsetof (SpaXvSinkProps, device_fd) },
@ -192,7 +189,7 @@ spa_xv_sink_node_send_command (SpaNode *node,
this->event_cb (node, &event, this->user_data);
}
break;
case SPA_COMMAND_STOP:
case SPA_COMMAND_PAUSE:
spa_xv_stop (this);
if (this->event_cb) {

2
spa/tests/test-mixer.c
View file

@ -331,7 +331,7 @@ run_async_sink (AppData *data)
pthread_join (data->thread, NULL);
}
cmd.type = SPA_COMMAND_STOP;
cmd.type = SPA_COMMAND_PAUSE;
if ((res = spa_node_send_command (data->sink, &cmd)) < 0)
printf ("got error %d\n", res);
}

2
spa/tests/test-v4l2.c
View file

@ -439,7 +439,7 @@ run_async_source (AppData *data)
pthread_join (data->thread, NULL);
}
cmd.type = SPA_COMMAND_STOP;
cmd.type = SPA_COMMAND_PAUSE;
if ((res = spa_node_send_command (data->source, &cmd)) < 0)
printf ("got error %d\n", res);
}