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avformat/mpegenc - reject unsupported audio streams 

Only MP1, MP2, MP3, 16-bit PCM_DVD, PCM S16BE,
AC3 and DTS audio codecs are supported by the muxer.
This commit is contained in:
Gyan Doshi 2018-02-20 20:42:21 +05:30 committed by Gyan Doshi
parent 8d3630c540
commit 6829c3cbe4
1 changed files with 10 additions and 0 deletions
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10
libavformat/mpegenc.c
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@ -407,6 +407,16 @@ static av_cold int mpeg_mux_init(AVFormatContext *ctx)
stream->lpcm_header[2] = 0x80;
stream->id = lpcm_id++;
stream->lpcm_align = st->codecpar->channels * st->codecpar->bits_per_coded_sample / 8;
} else if (st->codecpar->codec_id == AV_CODEC_ID_MLP ||
st->codecpar->codec_id == AV_CODEC_ID_TRUEHD) {
av_log(ctx, AV_LOG_ERROR, "Support for muxing audio codec %s not implemented.\n",
avcodec_get_name(st->codecpar->codec_id));
return AVERROR_PATCHWELCOME;
} else if (st->codecpar->codec_id != AV_CODEC_ID_MP1 &&
st->codecpar->codec_id != AV_CODEC_ID_MP2 &&
st->codecpar->codec_id != AV_CODEC_ID_MP3) {
av_log(ctx, AV_LOG_ERROR, "Unsupported audio codec. Must be one of mp1, mp2, mp3, 16-bit pcm_dvd, pcm_s16be, ac3 or dts.\n");
goto fail;
} else {
stream->id = mpa_id++;
}