Plug some leaks

Add maxsize to bufferdata in case the memory size can be variable such
as with encoded formats. Copy new size in the proxy.
This commit is contained in:
Wim Taymans 2016-09-30 19:56:41 +02:00
parent 9d4048e73a
commit b208e8b690
15 changed files with 117 additions and 57 deletions

View file

@ -389,12 +389,12 @@ on_add_buffer (GObject *gobject,
gint fd = *(int*)d->data; gint fd = *(int*)d->data;
fdmem = gst_fd_allocator_alloc (pinossink->allocator, dup (fd), fdmem = gst_fd_allocator_alloc (pinossink->allocator, dup (fd),
d->offset + d->size, GST_FD_MEMORY_FLAG_NONE); d->offset + d->maxsize, GST_FD_MEMORY_FLAG_NONE);
gst_memory_resize (fdmem, d->offset, d->size); gst_memory_resize (fdmem, d->offset, d->size);
gst_buffer_append_memory (buf, fdmem); gst_buffer_append_memory (buf, fdmem);
} else { } else {
gst_buffer_append_memory (buf, gst_buffer_append_memory (buf,
gst_memory_new_wrapped (0, d->data, d->offset + d->size, d->offset, gst_memory_new_wrapped (0, d->data, d->offset + d->maxsize, d->offset,
d->size, NULL, NULL)); d->size, NULL, NULL));
} }
} }

View file

@ -404,10 +404,10 @@ on_add_buffer (GObject *gobject,
gint fd = SPA_PTR_TO_INT (d->data); gint fd = SPA_PTR_TO_INT (d->data);
gmem = gst_fd_allocator_alloc (pinossrc->fd_allocator, dup (fd), gmem = gst_fd_allocator_alloc (pinossrc->fd_allocator, dup (fd),
d->offset + d->size, GST_FD_MEMORY_FLAG_NONE); d->offset + d->maxsize, GST_FD_MEMORY_FLAG_NONE);
gst_memory_resize (gmem, d->offset, d->size); gst_memory_resize (gmem, d->offset, d->size);
} else { } else {
gmem = gst_memory_new_wrapped (0, d->data, d->offset + d->size, d->offset, gmem = gst_memory_new_wrapped (0, d->data, d->offset + d->maxsize, d->offset,
d->size, NULL, NULL); d->size, NULL, NULL);
} }
gst_buffer_append_memory (buf, gmem); gst_buffer_append_memory (buf, gmem);

View file

@ -491,6 +491,7 @@ do_allocation (PinosLink *this, SpaNodeState in_state, SpaNodeState out_state)
this->input->buffers = priv->buffers; this->input->buffers = priv->buffers;
this->input->n_buffers = priv->n_buffers; this->input->n_buffers = priv->n_buffers;
this->input->allocated = TRUE; this->input->allocated = TRUE;
this->input->buffer_mem = priv->buffer_mem;
priv->allocated = FALSE; priv->allocated = FALSE;
g_debug ("allocated %d buffers %p from input port", priv->n_buffers, priv->buffers); g_debug ("allocated %d buffers %p from input port", priv->n_buffers, priv->buffers);
} }
@ -507,6 +508,7 @@ do_allocation (PinosLink *this, SpaNodeState in_state, SpaNodeState out_state)
this->output->buffers = priv->buffers; this->output->buffers = priv->buffers;
this->output->n_buffers = priv->n_buffers; this->output->n_buffers = priv->n_buffers;
this->output->allocated = TRUE; this->output->allocated = TRUE;
this->output->buffer_mem = priv->buffer_mem;
priv->allocated = FALSE; priv->allocated = FALSE;
g_debug ("allocated %d buffers %p from output port", priv->n_buffers, priv->buffers); g_debug ("allocated %d buffers %p from output port", priv->n_buffers, priv->buffers);
} }

View file

@ -29,6 +29,7 @@ typedef struct _PinosLinkClass PinosLinkClass;
typedef struct _PinosLinkPrivate PinosLinkPrivate; typedef struct _PinosLinkPrivate PinosLinkPrivate;
#include <pinos/server/daemon.h> #include <pinos/server/daemon.h>
#include <pinos/server/utils.h>
#include <spa/include/spa/ringbuffer.h> #include <spa/include/spa/ringbuffer.h>
#define PINOS_TYPE_LINK (pinos_link_get_type ()) #define PINOS_TYPE_LINK (pinos_link_get_type ())
@ -41,11 +42,12 @@ typedef struct _PinosLinkPrivate PinosLinkPrivate;
#define PINOS_LINK_CLASS_CAST(klass)((PinosLinkClass*)(klass)) #define PINOS_LINK_CLASS_CAST(klass)((PinosLinkClass*)(klass))
typedef struct { typedef struct {
PinosNode *node; PinosNode *node;
uint32_t port; uint32_t port;
gboolean allocated; gboolean allocated;
SpaBuffer **buffers; PinosMemblock buffer_mem;
guint n_buffers; SpaBuffer **buffers;
guint n_buffers;
} PinosPort; } PinosPort;
/** /**

View file

@ -285,6 +285,8 @@ suspend_node (PinosNode *this)
g_warning ("error unset format output: %d", res); g_warning ("error unset format output: %d", res);
p->port.buffers = NULL; p->port.buffers = NULL;
p->port.n_buffers = 0; p->port.n_buffers = 0;
if (p->port.allocated)
pinos_memblock_free (&p->port.buffer_mem);
p->port.allocated = FALSE; p->port.allocated = FALSE;
} }
for (walk = priv->output_ports; walk; walk = g_list_next (walk)) { for (walk = priv->output_ports; walk; walk = g_list_next (walk)) {
@ -293,6 +295,8 @@ suspend_node (PinosNode *this)
g_warning ("error unset format output: %d", res); g_warning ("error unset format output: %d", res);
p->port.buffers = NULL; p->port.buffers = NULL;
p->port.n_buffers = 0; p->port.n_buffers = 0;
if (p->port.allocated)
pinos_memblock_free (&p->port.buffer_mem);
p->port.allocated = FALSE; p->port.allocated = FALSE;
} }
return res; return res;

View file

@ -24,11 +24,14 @@
#include <sys/mman.h> #include <sys/mman.h>
#include <fcntl.h> #include <fcntl.h>
#include <unistd.h> #include <unistd.h>
#include <stdlib.h>
#include "memfd-wrappers.h" #include "memfd-wrappers.h"
#include <pinos/server/utils.h> #include <pinos/server/utils.h>
#undef USE_MEMFD
gboolean gboolean
pinos_memblock_alloc (PinosMemblockFlags flags, pinos_memblock_alloc (PinosMemblockFlags flags,
gsize size, gsize size,
@ -41,19 +44,35 @@ pinos_memblock_alloc (PinosMemblockFlags flags,
mem->size = size; mem->size = size;
if (flags & PINOS_MEMBLOCK_FLAG_WITH_FD) { if (flags & PINOS_MEMBLOCK_FLAG_WITH_FD) {
#ifdef USE_MEMFD
mem->fd = memfd_create ("pinos-memfd", MFD_CLOEXEC | MFD_ALLOW_SEALING); mem->fd = memfd_create ("pinos-memfd", MFD_CLOEXEC | MFD_ALLOW_SEALING);
if (mem->fd == -1) {
fprintf (stderr, "Failed to create memfd: %s\n", strerror (errno));
return FALSE;
}
#else
char filename[] = "/dev/shm/spa-tmpfile.XXXXXX";
mem->fd = mkostemp (filename, O_CLOEXEC);
if (mem->fd == -1) {
fprintf (stderr, "Failed to create temporary file: %s\n", strerror (errno));
return FALSE;
}
unlink (filename);
#endif
if (ftruncate (mem->fd, size) < 0) { if (ftruncate (mem->fd, size) < 0) {
g_warning ("Failed to truncate temporary file: %s", strerror (errno)); g_warning ("Failed to truncate temporary file: %s", strerror (errno));
close (mem->fd); close (mem->fd);
return FALSE; return FALSE;
} }
#ifdef USE_MEMFD
if (flags & PINOS_MEMBLOCK_FLAG_SEAL) { if (flags & PINOS_MEMBLOCK_FLAG_SEAL) {
unsigned int seals = F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL; unsigned int seals = F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL;
if (fcntl (mem->fd, F_ADD_SEALS, seals) == -1) { if (fcntl (mem->fd, F_ADD_SEALS, seals) == -1) {
g_warning ("Failed to add seals: %s", strerror (errno)); g_warning ("Failed to add seals: %s", strerror (errno));
} }
} }
#endif
if (flags & PINOS_MEMBLOCK_FLAG_MAP_READWRITE) { if (flags & PINOS_MEMBLOCK_FLAG_MAP_READWRITE) {
int prot = 0; int prot = 0;

View file

@ -26,8 +26,6 @@ G_BEGIN_DECLS
typedef struct _PinosMemblock PinosMemblock; typedef struct _PinosMemblock PinosMemblock;
#include <pinos/server/daemon.h>
typedef enum { typedef enum {
PINOS_MEMBLOCK_FLAG_NONE = 0, PINOS_MEMBLOCK_FLAG_NONE = 0,
PINOS_MEMBLOCK_FLAG_WITH_FD = (1 << 0), PINOS_MEMBLOCK_FLAG_WITH_FD = (1 << 0),

View file

@ -132,7 +132,8 @@ typedef enum {
* @type: memory type * @type: memory type
* @data: pointer to memory * @data: pointer to memory
* @offset: offset in @data * @offset: offset in @data
* @size: size of @data * @size: valid size of @data
* @maxsize: size of @data
* @stride: stride of data if applicable * @stride: stride of data if applicable
*/ */
typedef struct { typedef struct {
@ -140,6 +141,7 @@ typedef struct {
void *data; void *data;
off_t offset; off_t offset;
size_t size; size_t size;
size_t maxsize;
ssize_t stride; ssize_t stride;
} SpaData; } SpaData;

View file

@ -188,7 +188,7 @@ spa_prop_info_fill_audio (SpaPropInfo *info,
return SPA_RESULT_INVALID_PROPERTY_INDEX; return SPA_RESULT_INVALID_PROPERTY_INDEX;
memcpy (info, &format_prop_info[i], sizeof (SpaPropInfo)); memcpy (info, &format_prop_info[i], sizeof (SpaPropInfo));
info->offset = offset; info->offset = offset - sizeof (SpaFormat) + sizeof (SpaProps);
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }

View file

@ -122,11 +122,12 @@ spa_debug_buffer (const SpaBuffer *buffer)
fprintf (stderr, " n_datas: \t%u (at %p)\n", buffer->n_datas, buffer->datas); fprintf (stderr, " n_datas: \t%u (at %p)\n", buffer->n_datas, buffer->datas);
for (i = 0; i < buffer->n_datas; i++) { for (i = 0; i < buffer->n_datas; i++) {
SpaData *d = &buffer->datas[i]; SpaData *d = &buffer->datas[i];
fprintf (stderr, " type: %d\n", d->type); fprintf (stderr, " type: %d\n", d->type);
fprintf (stderr, " data: %p\n", d->data); fprintf (stderr, " data: %p\n", d->data);
fprintf (stderr, " offset: %zd\n", d->offset); fprintf (stderr, " offset: %zd\n", d->offset);
fprintf (stderr, " size: %zd\n", d->size); fprintf (stderr, " size: %zd\n", d->size);
fprintf (stderr, " stride: %zd\n", d->stride); fprintf (stderr, " maxsize: %zd\n", d->maxsize);
fprintf (stderr, " stride: %zd\n", d->stride);
} }
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }

View file

@ -73,7 +73,7 @@ struct _SpaAudioMixer {
int port_count; int port_count;
int port_queued; int port_queued;
SpaAudioMixerPort ports[MAX_PORTS]; SpaAudioMixerPort ports[MAX_PORTS + 1];
}; };
enum { enum {
@ -224,13 +224,13 @@ spa_audiomixer_node_get_port_ids (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (input_ids) { if (input_ids) {
for (i = 1, idx = 0; i < MAX_PORTS && idx < n_input_ports; i++) { for (i = 0, idx = 0; i < MAX_PORTS && idx < n_input_ports; i++) {
if (this->ports[i].valid) if (this->ports[i].valid)
input_ids[idx++] = i; input_ids[idx++] = i;
} }
} }
if (n_output_ports > 0 && output_ids) if (n_output_ports > 0 && output_ids)
output_ids[0] = 0; output_ids[0] = MAX_PORTS;
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }
@ -261,7 +261,7 @@ spa_audiomixer_node_add_port (SpaNode *node,
SPA_PORT_INFO_FLAG_IN_PLACE; SPA_PORT_INFO_FLAG_IN_PLACE;
this->ports[port_id].status.flags = SPA_PORT_STATUS_FLAG_NEED_INPUT; this->ports[port_id].status.flags = SPA_PORT_STATUS_FLAG_NEED_INPUT;
this->ports[0].status.flags &= ~SPA_PORT_STATUS_FLAG_HAVE_OUTPUT; this->ports[MAX_PORTS].status.flags &= ~SPA_PORT_STATUS_FLAG_HAVE_OUTPUT;
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }
@ -277,7 +277,7 @@ spa_audiomixer_node_remove_port (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (port_id == 0 || port_id >= MAX_PORTS || !this->ports[port_id].valid) if (port_id >= MAX_PORTS || !this->ports[port_id].valid)
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
this->ports[port_id].valid = false; this->ports[port_id].valid = false;
@ -287,7 +287,7 @@ spa_audiomixer_node_remove_port (SpaNode *node,
this->port_queued--; this->port_queued--;
} }
if (this->port_count == this->port_queued) if (this->port_count == this->port_queued)
this->ports[0].status.flags |= SPA_PORT_STATUS_FLAG_HAVE_OUTPUT; this->ports[MAX_PORTS].status.flags |= SPA_PORT_STATUS_FLAG_HAVE_OUTPUT;
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }
@ -377,7 +377,7 @@ spa_audiomixer_node_port_get_format (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (port_id >= MAX_PORTS || !this->ports[port_id].valid) if (port_id > MAX_PORTS || !this->ports[port_id].valid)
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
port = &this->ports[port_id]; port = &this->ports[port_id];
@ -403,7 +403,7 @@ spa_audiomixer_node_port_get_info (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (port_id >= MAX_PORTS || !this->ports[port_id].valid) if (port_id > MAX_PORTS || !this->ports[port_id].valid)
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
port = &this->ports[port_id]; port = &this->ports[port_id];
@ -469,7 +469,7 @@ spa_audiomixer_node_port_get_status (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (port_id >= MAX_PORTS || !this->ports[port_id].valid) if (port_id > MAX_PORTS || !this->ports[port_id].valid)
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
port = &this->ports[port_id]; port = &this->ports[port_id];
@ -495,7 +495,7 @@ spa_audiomixer_node_port_push_input (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (this->ports[0].status.flags & SPA_PORT_STATUS_FLAG_HAVE_OUTPUT) if (this->ports[MAX_PORTS].status.flags & SPA_PORT_STATUS_FLAG_HAVE_OUTPUT)
return SPA_RESULT_HAVE_ENOUGH_INPUT; return SPA_RESULT_HAVE_ENOUGH_INPUT;
for (i = 0; i < n_info; i++) { for (i = 0; i < n_info; i++) {
@ -673,7 +673,7 @@ spa_audiomixer_node_port_pull_output (SpaNode *node,
this = (SpaAudioMixer *) node->handle; this = (SpaAudioMixer *) node->handle;
if (info->port_id != 0) if (info->port_id != MAX_PORTS)
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
port = &this->ports[info->port_id]; port = &this->ports[info->port_id];
@ -781,10 +781,10 @@ spa_audiomixer_init (const SpaHandleFactory *factory,
this->props[1].props.prop_info = prop_info; this->props[1].props.prop_info = prop_info;
reset_audiomixer_props (&this->props[1]); reset_audiomixer_props (&this->props[1]);
this->ports[0].valid = true; this->ports[MAX_PORTS].valid = true;
this->ports[0].info.flags = SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS | this->ports[MAX_PORTS].info.flags = SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS |
SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS | SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS |
SPA_PORT_INFO_FLAG_NO_REF; SPA_PORT_INFO_FLAG_NO_REF;
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }

View file

@ -418,6 +418,27 @@ do_update_port (SpaProxy *this,
} }
} }
static void
clear_port (SpaProxy *this,
SpaProxyPort *port,
uint32_t port_id)
{
SpaControlCmdPortUpdate pu;
pu.change_mask = SPA_CONTROL_CMD_PORT_UPDATE_POSSIBLE_FORMATS |
SPA_CONTROL_CMD_PORT_UPDATE_FORMAT |
SPA_CONTROL_CMD_PORT_UPDATE_PROPS |
SPA_CONTROL_CMD_PORT_UPDATE_INFO;
pu.port_id = port_id;
pu.n_possible_formats = 0;
pu.possible_formats = NULL;
pu.format = NULL;
pu.props = NULL;
pu.info = NULL;
do_update_port (this, &pu);
clear_buffers (this, port);
}
static void static void
do_uninit_port (SpaProxy *this, do_uninit_port (SpaProxy *this,
uint32_t port_id) uint32_t port_id)
@ -432,10 +453,8 @@ do_uninit_port (SpaProxy *this,
else else
this->n_outputs--; this->n_outputs--;
clear_port (this, port, port_id);
port->valid = false; port->valid = false;
if (port->format)
free (port->format);
port->format = NULL;
} }
static SpaResult static SpaResult
@ -443,7 +462,7 @@ spa_proxy_node_add_port (SpaNode *node,
uint32_t port_id) uint32_t port_id)
{ {
SpaProxy *this; SpaProxy *this;
SpaControlCmdPortUpdate pu; SpaProxyPort *port;
if (node == NULL || node->handle == NULL) if (node == NULL || node->handle == NULL)
return SPA_RESULT_INVALID_ARGUMENTS; return SPA_RESULT_INVALID_ARGUMENTS;
@ -453,17 +472,8 @@ spa_proxy_node_add_port (SpaNode *node,
if (!CHECK_FREE_PORT_ID (this, port_id)) if (!CHECK_FREE_PORT_ID (this, port_id))
return SPA_RESULT_INVALID_PORT; return SPA_RESULT_INVALID_PORT;
pu.change_mask = SPA_CONTROL_CMD_PORT_UPDATE_POSSIBLE_FORMATS | port = &this->ports[port_id];
SPA_CONTROL_CMD_PORT_UPDATE_FORMAT | clear_port (this, port, port_id);
SPA_CONTROL_CMD_PORT_UPDATE_PROPS |
SPA_CONTROL_CMD_PORT_UPDATE_INFO;
pu.port_id = port_id;
pu.n_possible_formats = 0;
pu.possible_formats = NULL;
pu.format = NULL;
pu.props = NULL;
pu.info = NULL;
do_update_port (this, &pu);
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }
@ -714,7 +724,7 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
am.fd_index = spa_control_builder_add_fd (&builder, SPA_PTR_TO_INT (d->data), false); am.fd_index = spa_control_builder_add_fd (&builder, SPA_PTR_TO_INT (d->data), false);
am.flags = 0; am.flags = 0;
am.offset = d->offset; am.offset = d->offset;
am.size = d->size; am.size = d->maxsize;
spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_ADD_MEM, &am); spa_control_builder_add_cmd (&builder, SPA_CONTROL_CMD_ADD_MEM, &am);
b->buffer.datas[j].data = SPA_UINT32_TO_PTR (n_mem); b->buffer.datas[j].data = SPA_UINT32_TO_PTR (n_mem);
@ -732,12 +742,14 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
close (port->buffer_mem_fd); close (port->buffer_mem_fd);
return SPA_RESULT_ERROR; return SPA_RESULT_ERROR;
} }
#if 0
{ {
unsigned int seals = F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL; unsigned int seals = F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL;
if (fcntl (port->buffer_mem_fd, F_ADD_SEALS, seals) == -1) { if (fcntl (port->buffer_mem_fd, F_ADD_SEALS, seals) == -1) {
fprintf (stderr, "Failed to add seals: %s\n", strerror (errno)); fprintf (stderr, "Failed to add seals: %s\n", strerror (errno));
} }
} }
#endif
p = port->buffer_mem_ptr = mmap (NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, port->buffer_mem_fd, 0); p = port->buffer_mem_ptr = mmap (NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, port->buffer_mem_fd, 0);
for (i = 0; i < n_buffers; i++) { for (i = 0; i < n_buffers; i++) {
@ -749,6 +761,7 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
len = spa_buffer_serialize (p, &b->buffer); len = spa_buffer_serialize (p, &b->buffer);
sb = p; sb = p;
b->buffer.datas = SPA_MEMBER (sb, SPA_PTR_TO_INT (sb->datas), SpaData);
sbm = SPA_MEMBER (sb, SPA_PTR_TO_INT (sb->metas), SpaMeta); sbm = SPA_MEMBER (sb, SPA_PTR_TO_INT (sb->metas), SpaMeta);
for (j = 0; j < b->buffer.n_metas; j++) for (j = 0; j < b->buffer.n_metas; j++)
@ -869,6 +882,9 @@ copy_meta (SpaProxy *this, SpaProxyPort *port, uint32_t buffer_id)
SpaMeta *dm = &b->buffer.metas[i]; SpaMeta *dm = &b->buffer.metas[i];
memcpy (dm->data, sm->data, dm->size); memcpy (dm->data, sm->data, dm->size);
} }
for (i = 0; i < b->outbuf->n_datas; i++) {
b->buffer.datas[i].size = b->outbuf->datas[i].size;
}
} }
static SpaResult static SpaResult
@ -1223,6 +1239,19 @@ spa_proxy_get_interface (SpaHandle *handle,
static SpaResult static SpaResult
proxy_clear (SpaHandle *handle) proxy_clear (SpaHandle *handle)
{ {
SpaProxy *this;
unsigned int i;
if (handle == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
this = (SpaProxy *) handle;
for (i = 0; i < MAX_PORTS; i++) {
if (this->ports[i].valid)
clear_port (this, &this->ports[i], i);
}
return SPA_RESULT_OK; return SPA_RESULT_OK;
} }

View file

@ -948,7 +948,7 @@ spa_v4l2_use_buffers (SpaV4l2Source *this, SpaBuffer **buffers, uint32_t n_buffe
b->v4l2_buffer.memory = state->memtype; b->v4l2_buffer.memory = state->memtype;
b->v4l2_buffer.index = i; b->v4l2_buffer.index = i;
b->v4l2_buffer.m.userptr = (unsigned long) SPA_MEMBER (d[0].data, d[0].offset, void *); b->v4l2_buffer.m.userptr = (unsigned long) SPA_MEMBER (d[0].data, d[0].offset, void *);
b->v4l2_buffer.length = d[0].size; b->v4l2_buffer.length = d[0].maxsize;
spa_v4l2_buffer_recycle (this, buffers[i]->id); spa_v4l2_buffer_recycle (this, buffers[i]->id);
} }
@ -1017,6 +1017,7 @@ mmap_init (SpaV4l2Source *this,
d = buffers[i]->datas; d = buffers[i]->datas;
d[0].offset = 0; d[0].offset = 0;
d[0].size = b->v4l2_buffer.length; d[0].size = b->v4l2_buffer.length;
d[0].maxsize = b->v4l2_buffer.length;
d[0].stride = state->fmt.fmt.pix.bytesperline; d[0].stride = state->fmt.fmt.pix.bytesperline;
if (state->export_buf) { if (state->export_buf) {

View file

@ -179,7 +179,7 @@ make_nodes (AppData *data)
SpaProps *props; SpaProps *props;
SpaPropValue value; SpaPropValue value;
if ((res = make_node (&data->sink, "plugins/alsa/libspa-alsa.so", "alsa-sink")) < 0) { if ((res = make_node (&data->sink, "spa/plugins/alsa/libspa-alsa.so", "alsa-sink")) < 0) {
printf ("can't create alsa-sink: %d\n", res); printf ("can't create alsa-sink: %d\n", res);
return res; return res;
} }
@ -188,7 +188,7 @@ make_nodes (AppData *data)
if ((res = spa_node_get_props (data->sink, &props)) < 0) if ((res = spa_node_get_props (data->sink, &props)) < 0)
printf ("got get_props error %d\n", res); printf ("got get_props error %d\n", res);
value.value = "hw:0"; value.value = "hw:1";
value.size = strlen (value.value)+1; value.size = strlen (value.value)+1;
spa_props_set_value (props, spa_props_index_for_name (props, "device"), &value); spa_props_set_value (props, spa_props_index_for_name (props, "device"), &value);
@ -196,17 +196,17 @@ make_nodes (AppData *data)
printf ("got set_props error %d\n", res); printf ("got set_props error %d\n", res);
if ((res = make_node (&data->mix, "plugins/audiomixer/libspa-audiomixer.so", "audiomixer")) < 0) { if ((res = make_node (&data->mix, "spa/plugins/audiomixer/libspa-audiomixer.so", "audiomixer")) < 0) {
printf ("can't create audiomixer: %d\n", res); printf ("can't create audiomixer: %d\n", res);
return res; return res;
} }
spa_node_set_event_callback (data->mix, on_mix_event, data); spa_node_set_event_callback (data->mix, on_mix_event, data);
if ((res = make_node (&data->source1, "plugins/audiotestsrc/libspa-audiotestsrc.so", "audiotestsrc")) < 0) { if ((res = make_node (&data->source1, "spa/plugins/audiotestsrc/libspa-audiotestsrc.so", "audiotestsrc")) < 0) {
printf ("can't create audiotestsrc: %d\n", res); printf ("can't create audiotestsrc: %d\n", res);
return res; return res;
} }
if ((res = make_node (&data->source2, "plugins/audiotestsrc/libspa-audiotestsrc.so", "audiotestsrc")) < 0) { if ((res = make_node (&data->source2, "spa/plugins/audiotestsrc/libspa-audiotestsrc.so", "audiotestsrc")) < 0) {
printf ("can't create audiotestsrc: %d\n", res); printf ("can't create audiotestsrc: %d\n", res);
return res; return res;
} }
@ -247,7 +247,7 @@ negotiate_formats (AppData *data)
if ((res = spa_node_port_set_format (data->sink, 0, false, format)) < 0) if ((res = spa_node_port_set_format (data->sink, 0, false, format)) < 0)
return res; return res;
if ((res = spa_node_port_set_format (data->mix, 0, false, format)) < 0) if ((res = spa_node_port_set_format (data->mix, 128, false, format)) < 0)
return res; return res;
data->mix_ports[0] = 0; data->mix_ports[0] = 0;
@ -260,7 +260,7 @@ negotiate_formats (AppData *data)
if ((res = spa_node_port_set_format (data->source1, 0, false, format)) < 0) if ((res = spa_node_port_set_format (data->source1, 0, false, format)) < 0)
return res; return res;
data->mix_ports[1] = 0; data->mix_ports[1] = 1;
if ((res = spa_node_add_port (data->mix, 1)) < 0) if ((res = spa_node_add_port (data->mix, 1)) < 0)
return res; return res;

View file

@ -152,6 +152,7 @@ on_source_event (SpaNode *node, SpaNodeEvent *event, void *user_data)
datas[0].data = sdata; datas[0].data = sdata;
datas[0].offset = 0; datas[0].offset = 0;
datas[0].size = sstride * 240; datas[0].size = sstride * 240;
datas[0].maxsize = sstride * 240;
datas[0].stride = sstride; datas[0].stride = sstride;
} else { } else {
if (SDL_LockTexture (data->texture, NULL, &ddata, &dstride) < 0) { if (SDL_LockTexture (data->texture, NULL, &ddata, &dstride) < 0) {
@ -267,6 +268,7 @@ alloc_buffers (AppData *data)
b->datas[0].data = ptr; b->datas[0].data = ptr;
b->datas[0].offset = 0; b->datas[0].offset = 0;
b->datas[0].size = stride * 240; b->datas[0].size = stride * 240;
b->datas[0].maxsize = stride * 240;
b->datas[0].stride = stride; b->datas[0].stride = stride;
} }
data->n_buffers = MAX_BUFFERS; data->n_buffers = MAX_BUFFERS;