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audiomixer: fix EnumFormat

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When a format is set on one of the ports, only return that format
from EnumFormat.
This commit is contained in:
Wim Taymans 2018-01-18 15:41:47 +01:00
parent 0eb44b340a
commit 865f671195
1 changed files with 21 additions and 11 deletions
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32
spa/plugins/audiomixer/audiomixer.c
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@ -370,17 +370,27 @@ static int port_enum_formats(struct spa_node *node,
switch (*index) {
case 0:
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
":", t->format_audio.format, "Ieu", t->audio_format.S16,
2, t->audio_format.S16,
t->audio_format.F32,
":", t->format_audio.rate, "iru", 44100,
2, 1, INT32_MAX,
":", t->format_audio.channels, "iru", 2,
2, 1, INT32_MAX);
if (this->have_format) {
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
":", t->format_audio.format, "I", this->format.info.raw.format,
":", t->format_audio.rate, "i", this->format.info.raw.rate,
":", t->format_audio.channels, "i", this->format.info.raw.channels);
} else {
*param = spa_pod_builder_object(builder,
t->param.idEnumFormat, t->format,
"I", t->media_type.audio,
"I", t->media_subtype.raw,
":", t->format_audio.format, "Ieu", t->audio_format.S16,
2, t->audio_format.S16,
t->audio_format.F32,
":", t->format_audio.rate, "iru", 44100,
2, 1, INT32_MAX,
":", t->format_audio.channels, "iru", 2,
2, 1, INT32_MAX);
}
break;
default:
return 0;