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Code Issues Releases Wiki Activity

Add option to select audio source

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Pass --audio-source=mic to capture the microphone instead of the device
audio output.
This commit is contained in:
Romain Vimont
2023-05-30 21:29:05 +02:00
parent 360f2fea1e
commit ff5ffc892f
14 changed files with 125 additions and 7 deletions
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29
app/src/cli.c
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@@ -76,6 +76,7 @@ enum {
OPT_NO_VIDEO,
OPT_NO_AUDIO_PLAYBACK,
OPT_NO_VIDEO_PLAYBACK,
OPT_AUDIO_SOURCE,
};
struct sc_option {
@@ -161,6 +162,13 @@ static const struct sc_option options[] = {
"codec provided by --audio-codec).\n"
"The available encoders can be listed by --list-encoders.",
},
{
.longopt_id = OPT_AUDIO_SOURCE,
.longopt = "audio-source",
.argdesc = "source",
.text = "Select the audio source (output or mic).\n"
"Default is output.",
},
{
.longopt_id = OPT_AUDIO_OUTPUT_BUFFER,
.longopt = "audio-output-buffer",
@@ -1588,6 +1596,22 @@ parse_audio_codec(const char *optarg, enum sc_codec *codec) {
return false;
}
static bool
parse_audio_source(const char *optarg, enum sc_audio_source *source) {
if (!strcmp(optarg, "mic")) {
*source = SC_AUDIO_SOURCE_MIC;
return true;
}
if (!strcmp(optarg, "output")) {
*source = SC_AUDIO_SOURCE_OUTPUT;
return true;
}
LOGE("Unsupported audio source: %s (expected output or mic)", optarg);
return false;
}
static bool
parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
const char *optstring, const struct option *longopts) {
@@ -1915,6 +1939,11 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
return false;
}
break;
case OPT_AUDIO_SOURCE:
if (!parse_audio_source(optarg, &opts->audio_source)) {
return false;
}
break;
default:
// getopt prints the error message on stderr
return false;