generic-library/ffmpeg
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Only test the first frame for missing aac_adtstoasc bistream filter.

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Many players ignore broken aac frames, so don't abort mov or flv
muxing when encountering one, just print a warning instead.

Fixes ticket #2380.
This commit is contained in:
Carl Eugen Hoyos 2013-03-26 15:16:07 +01:00
parent 8af593dd80
commit 1741fece70
2 changed files with 6 additions and 0 deletions
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3
libavformat/flvenc.c
View File

@ -493,10 +493,13 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
return ret;
} else if (enc->codec_id == AV_CODEC_ID_AAC && pkt->size > 2 &&
(AV_RB16(pkt->data) & 0xfff0) == 0xfff0) {
if (!s->streams[pkt->stream_index]->nb_frames) {
av_log(s, AV_LOG_ERROR, "Malformed AAC bitstream detected: "
"use audio bitstream filter 'aac_adtstoasc' to fix it "
"('-bsf:a aac_adtstoasc' option with ffmpeg)\n");
return AVERROR_INVALIDDATA;
}
av_log(s, AV_LOG_WARNING, "aac bitstream error\n");
}
if (flv->delay == AV_NOPTS_VALUE)

3
libavformat/movenc.c
View File

@ -3185,8 +3185,11 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
}
} else if (enc->codec_id == AV_CODEC_ID_AAC && pkt->size > 2 &&
(AV_RB16(pkt->data) & 0xfff0) == 0xfff0) {
if (!s->streams[pkt->stream_index]->nb_frames) {
av_log(s, AV_LOG_ERROR, "malformated aac bitstream, use -absf aac_adtstoasc\n");
return -1;
}
av_log(s, AV_LOG_WARNING, "aac bitstream error\n");
} else {
avio_write(pb, pkt->data, size);
}