Tomas Popela 0cc42d4738 Reland "Default to dlopening the PipeWire."
This is a reland of a099877d8946eb942046ca1295cc142e4fa7ea6f

Original change's description:
> Reland "Default to dlopening the PipeWire."
>
> This is a reland of a13be019017449c57f48203d0fb778f34f7553a7
>
> Original change's description:
> > Default to dlopening the PipeWire.
> >
> > Reuse the existing infra from Chromium to do that. Additionally the
> > target_gen_dir needs to the added to the include directories, otherwise
> > the Chromium build will fail as it won't find the generated stubs. Also the
> > pw_properties_new() was replaced with pw_properties_new_string() as it doesn't
> > require a variadic parameter because the //tools/generate_stubs/generate_stubs.py
> > doesn't work with them correctly. With all these changes in place the PipeWire
> > support is enabled when compiling on Linux.
> >
> > Bug: chromium:682122
> > Change-Id: I3bbc5efaecd9a08e20cbcf998b2cb534224eae7d
> > Reviewed-on: https://webrtc-review.googlesource.com/c/111081
> > Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> > Reviewed-by: Brave Yao <braveyao@webrtc.org>
> > Commit-Queue: Tomáš Popela <tomas.popela@gmail.com>
> > Cr-Commit-Position: refs/heads/master@{#25720}
>
> Bug: chromium:682122
> Change-Id: I3cca3d4d961dc7a088346c8fd3c970d3dfde3b79
> Reviewed-on: https://webrtc-review.googlesource.com/c/113040
> Reviewed-by: Weiyong Yao <braveyao@chromium.org>
> Reviewed-by: Brave Yao <braveyao@webrtc.org>
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
> Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#25981}

Bug: chromium:682122
Change-Id: Ief26c93069f946f981340664a267fcb412229285
Reviewed-on: https://webrtc-review.googlesource.com/c/114163
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Brave Yao <braveyao@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26004}
2018-12-13 19:45:59 +00:00

45 lines
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// Copyright 2018 The WebRTC project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//------------------------------------------------
// Functions from PipeWire used in capturer code.
//------------------------------------------------
// core.h
void pw_core_destroy(pw_core *core);
pw_type *pw_core_get_type(pw_core *core);
pw_core * pw_core_new(pw_loop *main_loop, pw_properties *props);
// loop.h
void pw_loop_destroy(pw_loop *loop);
pw_loop * pw_loop_new(pw_properties *properties);
// pipewire.h
void pw_init(int *argc, char **argv[]);
// properties.h
pw_properties * pw_properties_new_string(const char *args);
// remote.h
void pw_remote_add_listener(pw_remote *remote, spa_hook *listener, const pw_remote_events *events, void *data);
int pw_remote_connect_fd(pw_remote *remote, int fd);
void pw_remote_destroy(pw_remote *remote);
pw_remote * pw_remote_new(pw_core *core, pw_properties *properties, size_t user_data_size);
// stream.h
void pw_stream_add_listener(pw_stream *stream, spa_hook *listener, const pw_stream_events *events, void *data);
int pw_stream_connect(pw_stream *stream, enum pw_direction direction, const char *port_path, enum pw_stream_flags flags, const spa_pod **params, uint32_t n_params);
pw_buffer *pw_stream_dequeue_buffer(pw_stream *stream);
void pw_stream_destroy(pw_stream *stream);
void pw_stream_finish_format(pw_stream *stream, int res, const spa_pod **params, uint32_t n_params);
pw_stream * pw_stream_new(pw_remote *remote, const char *name, pw_properties *props);
int pw_stream_queue_buffer(pw_stream *stream, pw_buffer *buffer);
int pw_stream_set_active(pw_stream *stream, bool active);
// thread-loop.h
void pw_thread_loop_destroy(pw_thread_loop *loop);
pw_thread_loop * pw_thread_loop_new(pw_loop *loop, const char *name);
int pw_thread_loop_start(pw_thread_loop *loop);
void pw_thread_loop_stop(pw_thread_loop *loop);