mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-02 09:01:50 -05:00
remove obsolete modules
remove obsolete media-session and suspend-on-idle. This functionality is to be handled by an external session manager
This commit is contained in:
Wim Taymans
parent
3d36755c4f
commit
8efabe051e
7 changed files with 3 additions and 1093 deletions
315
src/modules/module-audio-dsp/audio-dsp.c
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315
src/modules/module-audio-dsp/audio-dsp.c
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@ -0,0 +1,315 @@
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/* PipeWire
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* Copyright (C) 2018 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <math.h>
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#include <time.h>
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#include "config.h"
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#include <spa/node/node.h>
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#include <spa/utils/hook.h>
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#include <spa/param/audio/format-utils.h>
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#include <spa/utils/type-info.h>
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#include <spa/param/audio/type-info.h>
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#include "pipewire/core.h"
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#include "pipewire/link.h"
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#include "pipewire/log.h"
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#include "pipewire/module.h"
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#include "pipewire/type.h"
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#include "pipewire/private.h"
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#include "modules/spa/spa-node.h"
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#define NAME "audio-dsp"
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#define PORT_BUFFERS 1
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extern const struct spa_handle_factory spa_floatmix_factory;
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struct buffer {
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struct spa_buffer buf;
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struct spa_data datas[1];
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struct spa_chunk chunk[1];
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};
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struct node;
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struct port {
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struct pw_port *port;
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struct node *node;
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struct buffer buffers[PORT_BUFFERS];
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struct spa_buffer *bufs[PORT_BUFFERS];
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struct spa_handle *spa_handle;
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struct spa_node *spa_node;
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float empty[4096];
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};
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struct node {
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struct pw_core *core;
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struct pw_node *node;
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void *user_data;
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int channels;
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uint64_t channelmask;
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int sample_rate;
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int max_buffer_size;
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};
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/** \endcond */
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static void init_buffer(struct port *port, uint32_t id)
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{
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struct buffer *b = &port->buffers[id];
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b->buf.id = id;
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b->buf.n_metas = 0;
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b->buf.metas = NULL;
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b->buf.n_datas = 1;
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b->buf.datas = b->datas;
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b->datas[0].type = SPA_DATA_MemPtr;
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b->datas[0].flags = 0;
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b->datas[0].fd = -1;
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b->datas[0].mapoffset = 0;
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b->datas[0].maxsize = sizeof(port->empty);
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b->datas[0].data = port->empty;
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b->datas[0].chunk = b->chunk;
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b->datas[0].chunk->offset = 0;
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b->datas[0].chunk->size = 0;
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b->datas[0].chunk->stride = 0;
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port->bufs[id] = &b->buf;
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}
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static void init_port(struct port *p, enum spa_direction direction)
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{
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int i;
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for (i = 0; i < PORT_BUFFERS; i++)
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init_buffer(p, i);
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}
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static int port_use_buffers(void *data,
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struct spa_buffer **buffers,
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uint32_t n_buffers)
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{
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struct port *p = data;
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struct pw_port *port = p->port;
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struct pw_node *node = port->node;
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int res, i;
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pw_log_debug(NAME " %p: port %p", p->node->node, port);
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if (n_buffers > 0) {
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for (i = 0; i < PORT_BUFFERS; i++)
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init_buffer(p, i);
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n_buffers = PORT_BUFFERS;
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buffers = p->bufs;
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}
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res = spa_node_port_use_buffers(port->mix,
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pw_direction_reverse(port->direction),
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0,
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buffers,
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n_buffers);
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res = spa_node_port_use_buffers(node->node,
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port->direction,
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port->port_id,
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buffers,
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n_buffers);
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return res;
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}
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static const struct pw_port_implementation port_implementation = {
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.use_buffers = port_use_buffers,
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};
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static int make_channel_name(struct node *n, char *channel_name, int i, uint64_t channelmask)
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{
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int j;
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sprintf(channel_name, "%d", i + 1);
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for (j = 0; j < 64; j++) {
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if (channelmask & (1LL << j)) {
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if (i-- == 0) {
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sprintf(channel_name, "%s",
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rindex(spa_type_audio_channel[j].name, ':')+1);
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return 1;
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}
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}
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}
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return 0;
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}
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struct pw_node *pw_audio_dsp_new(struct pw_core *core,
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const struct pw_properties *props,
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enum pw_direction direction,
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uint32_t channels,
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uint64_t channelmask,
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uint32_t sample_rate,
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uint32_t max_buffer_size,
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size_t user_data_size)
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{
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struct pw_node *node;
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struct pw_port *port;
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struct node *n;
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const char *api, *alias, *plugged, *str;
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char node_name[128];
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struct pw_properties *pr;
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const struct spa_support *support;
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uint32_t n_support;
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void *iface;
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int i;
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if ((api = pw_properties_get(props, "device.api")) == NULL)
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goto error;
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if ((alias = pw_properties_get(props, "device.name")) == NULL)
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goto error;
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snprintf(node_name, sizeof(node_name), "system_%s", alias);
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for (i = 0; node_name[i]; i++) {
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if (node_name[i] == ':' || node_name[i] == ',')
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node_name[i] = '_';
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}
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pr = pw_properties_new(
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"media.class",
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direction == PW_DIRECTION_OUTPUT ?
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"Audio/DSP/Playback" :
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"Audio/DSP/Capture",
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"device.name", alias,
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NULL);
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if ((plugged = pw_properties_get(props, "node.plugged")) != NULL)
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pw_properties_set(pr, "node.plugged", plugged);
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if ((str = pw_properties_get(props, "node.id")) != NULL)
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pw_properties_set(pr, "node.session", str);
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pw_properties_setf(pr, "node.format.rate", "%d", sample_rate);
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pw_properties_setf(pr, "node.format.channels", "%d", channels);
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pw_properties_setf(pr, "node.format.channelmask", "%"PRIu64, channelmask);
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node = pw_spa_node_load(core, NULL, NULL,
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"audioconvert/libspa-audioconvert",
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direction == PW_DIRECTION_OUTPUT ?
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"merger" :
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"splitter",
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node_name,
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PW_SPA_NODE_FLAG_ACTIVATE | PW_SPA_NODE_FLAG_NO_REGISTER,
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pr, sizeof(struct node) + user_data_size);
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if (node == NULL)
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goto error;
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n = pw_spa_node_get_user_data(node);
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n->core = core;
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n->node = node;
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n->channels = channels;
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n->channelmask = channelmask;
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n->sample_rate = sample_rate;
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n->max_buffer_size = max_buffer_size;
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if (user_data_size > 0)
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n->user_data = SPA_MEMBER(n, sizeof(struct node), void);
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pw_node_update_ports(node);
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direction = pw_direction_reverse(direction);
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support = pw_core_get_support(core, &n_support);
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for (i = 0; i < n->channels; i++) {
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struct port *p;
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struct pw_properties *props;
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char channel_name[16];
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make_channel_name(n, channel_name, i, channelmask);
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props = pw_properties_new(
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"port.dsp", "32 bit float mono audio",
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"port.physical", "1",
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"port.terminal", "1",
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NULL);
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pw_properties_setf(props, "port.name", "%s_%s",
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direction == PW_DIRECTION_INPUT ? "playback" : "capture",
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channel_name);
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pw_properties_setf(props, "port.alias1", "%s_pcm:%s:%s%s",
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api,
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alias,
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direction == PW_DIRECTION_INPUT ? "in" : "out",
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channel_name);
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pw_properties_setf(props, "port.channel", "%s", channel_name);
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port = pw_port_new(direction,
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i,
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props,
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sizeof(struct port) +
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spa_handle_factory_get_size(&spa_floatmix_factory, NULL));
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if (port == NULL)
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goto error_free_node;
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p = pw_port_get_user_data(port);
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port->owner_data = p;
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p->node = n;
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p->port = port;
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init_port(p, direction);
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p->spa_handle = SPA_MEMBER(p, sizeof(struct port), struct spa_handle);
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spa_handle_factory_init(&spa_floatmix_factory,
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p->spa_handle, NULL,
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support, n_support);
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spa_handle_get_interface(p->spa_handle, SPA_TYPE_INTERFACE_Node, &iface);
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p->spa_node = iface;
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if (direction == PW_DIRECTION_INPUT) {
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pw_log_debug("mix node %p", p->spa_node);
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pw_port_set_mix(port, p->spa_node, PW_PORT_MIX_FLAG_MULTI);
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port->implementation = &port_implementation;
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port->implementation_data = p;
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}
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if (pw_port_add(port, node) < 0)
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goto error_free_port;
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}
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return node;
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error_free_port:
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pw_port_destroy(port);
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error_free_node:
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pw_node_destroy(node);
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error:
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return NULL;
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}
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void *pw_audio_dsp_get_user_data(struct pw_node *node)
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{
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struct node *n = pw_spa_node_get_user_data(node);
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return n->user_data;
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}
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