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ffmpeg: remove bsf extradata propagation hack

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The offending bitstream filter was fixed, so this is no longer needed.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-04-09 22:37:54 -03:00
parent 437ad467c2
commit f1cdc01e72
3 changed files with 0 additions and 27 deletions
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19
ffmpeg.c
View File

@ -536,7 +536,6 @@ static void ffmpeg_cleanup(int ret)
for (j = 0; j < ost->nb_bitstream_filters; j++)
av_bsf_free(&ost->bsf_ctx[j]);
av_freep(&ost->bsf_ctx);
av_freep(&ost->bsf_extradata_updated);
av_frame_free(&ost->filtered_frame);
av_frame_free(&ost->last_frame);
@ -837,27 +836,9 @@ static void output_packet(OutputFile *of, AVPacket *pkt, OutputStream *ost)
continue;
} else if (ret < 0)
goto finish;
/* HACK! - aac_adtstoasc updates extradata after filtering the first frame when
* the api states this shouldn't happen after init(). Propagate it here to the
* muxer and to the next filters in the chain to workaround this.
* TODO/FIXME - Make aac_adtstoasc use new packet side data instead of changing
* par_out->extradata and adapt muxers accordingly to get rid of this. */
if (!(ost->bsf_extradata_updated[idx - 1] & 1)) {
ret = avcodec_parameters_copy(ost->st->codecpar, ost->bsf_ctx[idx - 1]->par_out);
if (ret < 0)
goto finish;
ost->bsf_extradata_updated[idx - 1] |= 1;
}
/* send it to the next filter down the chain or to the muxer */
if (idx < ost->nb_bitstream_filters) {
/* HACK/FIXME! - See above */
if (!(ost->bsf_extradata_updated[idx] & 2)) {
ret = avcodec_parameters_copy(ost->bsf_ctx[idx]->par_out, ost->bsf_ctx[idx - 1]->par_out);
if (ret < 0)
goto finish;
ost->bsf_extradata_updated[idx] |= 2;
}
ret = av_bsf_send_packet(ost->bsf_ctx[idx], pkt);
if (ret < 0)
goto finish;

1
ffmpeg.h
View File

@ -458,7 +458,6 @@ typedef struct OutputStream {
AVRational enc_timebase;
int nb_bitstream_filters;
uint8_t *bsf_extradata_updated;
AVBSFContext **bsf_ctx;
AVCodecContext *enc_ctx;

7
ffmpeg_opt.c
View File

@ -1385,13 +1385,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
if (*bsfs)
bsfs++;
}
if (ost->nb_bitstream_filters) {
ost->bsf_extradata_updated = av_mallocz_array(ost->nb_bitstream_filters, sizeof(*ost->bsf_extradata_updated));
if (!ost->bsf_extradata_updated) {
av_log(NULL, AV_LOG_FATAL, "Bitstream filter memory allocation failed\n");
exit_program(1);
}
}
MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st);
if (codec_tag) {