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Write broken aac frames to mov files instead of skipping them.

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Fixes decoding with picky media players.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Carl Eugen Hoyos 2013-03-30 08:41:46 +01:00 committed by Michael Niedermayer
parent 89ec4f4d5e
commit b448c0a68d
1 changed files with 8 additions and 7 deletions
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15
libavformat/movenc.c
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@ -3173,6 +3173,14 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
memcpy(trk->vos_data, enc->extradata, trk->vos_len); memcpy(trk->vos_data, enc->extradata, trk->vos_len);
} }
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");
}
if (enc->codec_id == AV_CODEC_ID_H264 && trk->vos_len > 0 && *(uint8_t *)trk->vos_data != 1) { if (enc->codec_id == AV_CODEC_ID_H264 && trk->vos_len > 0 && *(uint8_t *)trk->vos_data != 1) {
/* from x264 or from bytestream h264 */ /* from x264 or from bytestream h264 */
/* nal reformating needed */ /* nal reformating needed */
@ -3183,13 +3191,6 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
} else { } else {
size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size); size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size);
} }
} 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 { } else {
avio_write(pb, pkt->data, size); avio_write(pb, pkt->data, size);
} }