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format: improve format parsing

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This commit is contained in:
Wim Taymans 2017-03-24 18:11:11 +01:00
parent 94019fb1f5
commit 29cb7bf39a
30 changed files with 459 additions and 406 deletions
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13
spa/plugins/audiotestsrc/audiotestsrc.c
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@ -528,7 +528,6 @@ spa_audiotestsrc_node_port_set_format (SpaNode *node,
const SpaFormat *format)
{
SpaAudioTestSrc *this;
SpaResult res;
if (node == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
@ -542,9 +541,17 @@ spa_audiotestsrc_node_port_set_format (SpaNode *node,
this->have_format = false;
clear_buffers (this);
} else {
if ((res = spa_format_audio_parse (format, &this->current_format)) < 0)
return res;
SpaAudioInfo info = { SPA_FORMAT_MEDIA_TYPE (format),
SPA_FORMAT_MEDIA_SUBTYPE (format), };
if (info.media_type != this->type.media_type.audio ||
info.media_subtype != this->type.media_subtype.raw)
return SPA_RESULT_INVALID_MEDIA_TYPE;
if (!spa_format_audio_raw_parse (format, &info.info.raw, &this->type.format_audio))
return SPA_RESULT_INVALID_MEDIA_TYPE;
this->current_format = info;
this->bpf = (2 * this->current_format.info.raw.channels);
this->have_format = true;
}