[FFmpeg-devel] [PATCH] Vivo demuxer

compn tempn at twmi.rr.com
Tue Jul 17 15:59:24 CEST 2012


On Tue, 17 Jul 2012 02:36:44 +0000, Paul B Mahol wrote:
>+    ast->start_time        = 0;
>+    ast->codec->codec_tag  = 0;
>+    ast->codec->codec_type = AVMEDIA_TYPE_AUDIO;
>+    ast->codec->channels = 1;
>+    ast->codec->bits_per_coded_sample = 8;
>+    ast->codec->sample_fmt = AV_SAMPLE_FMT_U8;
>+
>+    if (ast->codec->sample_rate == 0) {
>+        ast->codec->sample_rate = 8000;

btw i found this ver2 sample while looking around, even mplayer vivo
demuxer cant handle it.

http://samples.ffmpeg.org/vivo/16bit/brnbrg16.viv
"SamplingFrequency:000016000"
its from a vivo test page.

i put some more samples into:
http://samples.ffmpeg.org/vivo/viv1/
http://samples.ffmpeg.org/vivo/vivo2/

-compn


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