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Viewing changes to gst-libs/ext/libav/libavformat/gsmdec.c

  • Committer: Package Import Robot
  • Author(s): Sebastian Dröge
  • Date: 2013-07-30 09:00:15 UTC
  • mfrom: (1.1.16) (7.1.7 experimental)
  • Revision ID: package-import@ubuntu.com-20130730090015-sc1ou2yssu7q5w4e
Tags: 1.1.3-1
* New upstream development snapshot:
  + debian/control:
    - Build depend on GStreamer and gst-plugins-base >= 1.1.3.

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gst-libs/ext/libav/libavformat/gsmdec.c
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "libavutil/channel_layout.h"
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#include "libavutil/mathematics.h"
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#include "libavutil/opt.h"
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#include "avformat.h"
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    return 0;
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}
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static int gsm_read_header(AVFormatContext *s, AVFormatParameters *ap)
 
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static int gsm_read_header(AVFormatContext *s)
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{
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    GSMDemuxerContext *c = s->priv_data;
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    AVStream *st = avformat_new_stream(s, NULL);
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        return AVERROR(ENOMEM);
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    st->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
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    st->codec->codec_id    = s->iformat->value;
 
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    st->codec->codec_id    = s->iformat->raw_codec_id;
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    st->codec->channels    = 1;
 
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    st->codec->channel_layout = AV_CH_LAYOUT_MONO;
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    st->codec->sample_rate = c->sample_rate;
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    st->codec->bit_rate    = GSM_BLOCK_SIZE * 8 * c->sample_rate / GSM_BLOCK_SAMPLES;
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static const AVOption options[] = {
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    { "sample_rate", "", offsetof(GSMDemuxerContext, sample_rate),
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       AV_OPT_TYPE_INT, {.dbl = GSM_SAMPLE_RATE}, 1, INT_MAX / GSM_BLOCK_SIZE,
 
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       AV_OPT_TYPE_INT, {.i64 = GSM_SAMPLE_RATE}, 1, INT_MAX / GSM_BLOCK_SIZE,
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       AV_OPT_FLAG_DECODING_PARAM },
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    { NULL },
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};
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    .read_packet    = gsm_read_packet,
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    .flags          = AVFMT_GENERIC_INDEX,
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    .extensions     = "gsm",
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    .value          = CODEC_ID_GSM,
 
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    .raw_codec_id   = AV_CODEC_ID_GSM,
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    .priv_class     = &class,
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};