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alsa: make it possible to fix format

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This commit is contained in:
Wim Taymans 2020-12-09 20:33:57 +01:00
parent 7d73f0b8d0
commit 7768a87a0b
5 changed files with 22 additions and 2 deletions
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6
spa/plugins/alsa/alsa-pcm.c
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@ -325,13 +325,15 @@ spa_alsa_enum_format(struct state *state, int seq, uint32_t start, uint32_t num,
const struct format_info *fi = &format_info[i];
if (snd_pcm_format_mask_test(fmask, fi->format)) {
if (snd_pcm_access_mask_test(amask, SND_PCM_ACCESS_MMAP_INTERLEAVED)) {
if (snd_pcm_access_mask_test(amask, SND_PCM_ACCESS_MMAP_INTERLEAVED) &&
(state->default_format == 0 || state->default_format == fi->spa_format)) {
if (j++ == 0)
spa_pod_builder_id(&b, fi->spa_format);
spa_pod_builder_id(&b, fi->spa_format);
}
if (snd_pcm_access_mask_test(amask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED) &&
fi->spa_pformat != SPA_AUDIO_FORMAT_UNKNOWN) {
fi->spa_pformat != SPA_AUDIO_FORMAT_UNKNOWN &&
(state->default_format == 0 || state->default_format == fi->spa_pformat)) {
if (j++ == 0)
spa_pod_builder_id(&b, fi->spa_pformat);
spa_pod_builder_id(&b, fi->spa_pformat);