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format: Allow format->sample spec conversion for compressed formats

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This allows clients to get a "fake" sample space for compressed formats
that we can support. This should make size/time conversion for things
like calculating buffer attributes simpler.
This commit is contained in:
Arun Raghavan 2012-03-05 20:30:33 +05:30
parent 8baf8e90c2
commit a0706e7c84
6 changed files with 38 additions and 43 deletions
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13
src/pulsecore/sink-input.c
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@ -292,15 +292,10 @@ int pa_sink_input_new(
/* Now populate the sample spec and format according to the final
* format that we've negotiated */
if (PA_LIKELY(data->format->encoding == PA_ENCODING_PCM)) {
pa_return_val_if_fail(pa_format_info_to_sample_spec(data->format, &ss, &map) == 0, -PA_ERR_INVALID);
pa_sink_input_new_data_set_sample_spec(data, &ss);
if (pa_channel_map_valid(&map))
pa_sink_input_new_data_set_channel_map(data, &map);
} else {
pa_return_val_if_fail(pa_format_info_to_sample_spec_fake(data->format, &ss) == 0, -PA_ERR_INVALID);
pa_sink_input_new_data_set_sample_spec(data, &ss);
}
pa_return_val_if_fail(pa_format_info_to_sample_spec(data->format, &ss, &map) == 0, -PA_ERR_INVALID);
pa_sink_input_new_data_set_sample_spec(data, &ss);
if (pa_format_info_is_pcm(data->format) && pa_channel_map_valid(&map))
pa_sink_input_new_data_set_channel_map(data, &map);
pa_return_val_if_fail(PA_SINK_IS_LINKED(pa_sink_get_state(data->sink)), -PA_ERR_BADSTATE);
pa_return_val_if_fail(!data->sync_base || (data->sync_base->sink == data->sink && pa_sink_input_get_state(data->sync_base) == PA_SINK_INPUT_CORKED), -PA_ERR_INVALID);