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d2c9b46aca
I will need to use the function from outside libpulse. I added the channel map argument, because the function will be called from another function that is expected to initialize the channel map. I don't know if it's in practice necessary, but it shouldn't do any harm either.
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/***
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This file is part of PulseAudio.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "core-format.h"
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#include <pulse/def.h>
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#include <pulsecore/macro.h>
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int pa_format_info_to_sample_spec_fake(pa_format_info *f, pa_sample_spec *ss, pa_channel_map *map) {
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int rate;
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pa_assert(f);
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pa_assert(ss);
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/* Note: When we add support for non-IEC61937 encapsulated compressed
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* formats, this function should return a non-zero values for these. */
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ss->format = PA_SAMPLE_S16LE;
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ss->channels = 2;
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if (map)
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pa_channel_map_init_stereo(map);
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pa_return_val_if_fail(pa_format_info_get_prop_int(f, PA_PROP_FORMAT_RATE, &rate) == 0, -PA_ERR_INVALID);
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ss->rate = (uint32_t) rate;
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if (f->encoding == PA_ENCODING_EAC3_IEC61937)
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ss->rate *= 4;
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return 0;
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}
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