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53 lines
1.3 KiB
53 lines
1.3 KiB
#include "codeclib.h"
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#include <libavcodec/avcodec.h>
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#include <glib.h>
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#include "str.h"
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#define CODEC_DEF_MULT_NAME(ref, id, mult, name) { \
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.rtpname = #ref, \
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.avcodec_id = AV_CODEC_ID_ ## id, \
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.clockrate_mult = mult, \
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.avcodec_name = #name, \
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}
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#define CODEC_DEF_MULT(ref, id, mult) CODEC_DEF_MULT_NAME(ref, id, mult, NULL)
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#define CODEC_DEF_NAME(ref, id, name) CODEC_DEF_MULT_NAME(ref, id, 1, name)
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#define CODEC_DEF(ref, id) CODEC_DEF_MULT(ref, id, 1)
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static const struct codec_def_s codecs[] = {
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CODEC_DEF(PCMA, PCM_ALAW),
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CODEC_DEF(PCMU, PCM_MULAW),
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CODEC_DEF(G723, G723_1),
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CODEC_DEF_MULT(G722, ADPCM_G722, 2),
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CODEC_DEF(QCELP, QCELP),
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CODEC_DEF(G729, G729),
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CODEC_DEF(speex, SPEEX),
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CODEC_DEF(GSM, GSM),
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CODEC_DEF(iLBC, ILBC),
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CODEC_DEF_NAME(opus, OPUS, libopus),
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CODEC_DEF_NAME(vorbis, VORBIS, libvorbis),
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CODEC_DEF(ac3, AC3),
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CODEC_DEF(eac3, EAC3),
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CODEC_DEF(ATRAC3, ATRAC3),
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CODEC_DEF(ATRAC-X, ATRAC3P),
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#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 0, 0)
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CODEC_DEF(EVRC, EVRC),
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CODEC_DEF(EVRC0, EVRC),
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CODEC_DEF(EVRC1, EVRC),
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#endif
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CODEC_DEF(AMR, AMR_NB),
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CODEC_DEF(AMR-WB, AMR_WB),
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};
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// XXX use hashtable for quicker lookup
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const codec_def_t *codec_find(const str *name) {
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for (int i = 0; i < G_N_ELEMENTS(codecs); i++) {
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if (!str_cmp(name, codecs[i].rtpname))
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return &codecs[i];
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}
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return NULL;
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}
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