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Add audio playback capture method

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Add a new method to capture audio playback.

It requires Android 13 (where the Shell app has MODIFY_AUDIO_ROUTING
permission).

The main benefit is that it supports keeping audio playing on the device
(implemented in a further commit).

Fixes #4380 <https://github.com/Genymobile/scrcpy/issues/4380>
PR #5102 <https://github.com/Genymobile/scrcpy/pull/5102>

Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
This commit is contained in:
Romain Vimont
2024-07-15 10:57:46 +02:00
parent 53c6eb66ea
commit a10f8cd798
9 changed files with 182 additions and 9 deletions
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20
app/src/server.c
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@@ -203,6 +203,21 @@ sc_server_get_camera_facing_name(enum sc_camera_facing camera_facing) {
}
}
static const char *
sc_server_get_audio_source_name(enum sc_audio_source audio_source) {
switch (audio_source) {
case SC_AUDIO_SOURCE_OUTPUT:
return "output";
case SC_AUDIO_SOURCE_MIC:
return "mic";
case SC_AUDIO_SOURCE_PLAYBACK:
return "playback";
default:
assert(!"unexpected audio source");
return NULL;
}
}
static sc_pid
execute_server(struct sc_server *server,
const struct sc_server_params *params) {
@@ -273,8 +288,9 @@ execute_server(struct sc_server *server,
assert(params->video_source == SC_VIDEO_SOURCE_CAMERA);
ADD_PARAM("video_source=camera");
}
if (params->audio_source == SC_AUDIO_SOURCE_MIC) {
ADD_PARAM("audio_source=mic");
if (params->audio_source != SC_AUDIO_SOURCE_OUTPUT) {
ADD_PARAM("audio_source=%s",
sc_server_get_audio_source_name(params->audio_source));
}
if (params->max_size) {
ADD_PARAM("max_size=%" PRIu16, params->max_size);