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alsa: add option to force a samplerate

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This commit is contained in:
Wim Taymans 2020-09-16 15:14:26 +02:00
parent e5f7e040dc
commit 1bf6dead10
5 changed files with 13 additions and 0 deletions
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7
spa/plugins/alsa/alsa-pcm.c
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@ -341,6 +341,13 @@ spa_alsa_enum_format(struct state *state, int seq, uint32_t start, uint32_t num,
CHECK(snd_pcm_hw_params_get_rate_min(params, &min, &dir), "get_rate_min");
CHECK(snd_pcm_hw_params_get_rate_max(params, &max, &dir), "get_rate_max");
if (state->default_rate != 0) {
if (min < state->default_rate)
min = state->default_rate;
if (max > state->default_rate)
max = state->default_rate;
}
spa_pod_builder_prop(&b, SPA_FORMAT_AUDIO_rate, 0);
spa_pod_builder_push_choice(&b, &f[1], SPA_CHOICE_None, 0);