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format: make helper functions to create formats

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Use helper functions to create a fully specified format.
This commit is contained in:
Wim Taymans 2018-08-29 15:53:26 +02:00
parent 80de83f38a
commit 514528f2c7
24 changed files with 158 additions and 430 deletions
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14
src/examples/audio-src.c
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@ -112,14 +112,12 @@ int main(int argc, char *argv[])
data.remote = pw_stream_get_remote(data.stream);
params[0] = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
"I", SPA_MEDIA_TYPE_audio,
"I", SPA_MEDIA_SUBTYPE_raw,
":", SPA_FORMAT_AUDIO_format, "I", SPA_AUDIO_FORMAT_F32,
":", SPA_FORMAT_AUDIO_layout, "I", SPA_AUDIO_LAYOUT_INTERLEAVED,
":", SPA_FORMAT_AUDIO_channels, "i", DEFAULT_CHANNELS,
":", SPA_FORMAT_AUDIO_rate, "i", DEFAULT_RATE);
params[0] = spa_format_audio_raw_build(&b, SPA_PARAM_EnumFormat,
&SPA_AUDIO_INFO_RAW_INIT(
.format = SPA_AUDIO_FORMAT_F32,
.layout = SPA_AUDIO_LAYOUT_INTERLEAVED,
.channels = DEFAULT_CHANNELS,
.rate = DEFAULT_RATE ));
pw_stream_connect(data.stream,
PW_DIRECTION_OUTPUT,