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examples: use PW_KEY_TARGET_OBJECT

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In examples, tell people how to use target.object.
This commit is contained in:
Pauli Virtanen 2022-01-16 19:48:43 +02:00
parent de65fd442f
commit ca87d40448
16 changed files with 94 additions and 65 deletions
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16
src/examples/audio-src.c
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@ -120,6 +120,7 @@ int main(int argc, char *argv[])
struct data data = { 0, };
const struct spa_pod *params[1];
uint8_t buffer[1024];
struct pw_properties *props;
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(buffer, sizeof(buffer));
pw_init(&argc, &argv);
@ -142,14 +143,17 @@ int main(int argc, char *argv[])
* you need to listen to is the process event where you need to produce
* the data.
*/
props = pw_properties_new(PW_KEY_MEDIA_TYPE, "Audio",
PW_KEY_MEDIA_CATEGORY, "Playback",
PW_KEY_MEDIA_ROLE, "Music",
NULL);
if (argc > 1)
/* Set stream target if given on command line */
pw_properties_set(props, PW_KEY_TARGET_OBJECT, argv[1]);
data.stream = pw_stream_new_simple(
pw_main_loop_get_loop(data.loop),
"audio-src",
pw_properties_new(
PW_KEY_MEDIA_TYPE, "Audio",
PW_KEY_MEDIA_CATEGORY, "Playback",
PW_KEY_MEDIA_ROLE, "Music",
NULL),
props,
&stream_events,
&data);
@ -165,7 +169,7 @@ int main(int argc, char *argv[])
* called in a realtime thread. */
pw_stream_connect(data.stream,
PW_DIRECTION_OUTPUT,
argc > 1 ? (uint32_t)atoi(argv[1]) : PW_ID_ANY,
PW_ID_ANY,
PW_STREAM_FLAG_AUTOCONNECT |
PW_STREAM_FLAG_MAP_BUFFERS |
PW_STREAM_FLAG_RT_PROCESS,