Zhao Zhili 25812d3033 avcodec/bsf/h264_mp4toannexb: Fix mixed bitstream format ...

This bsf converts AV_PKT_DATA_NEW_EXTRADATA side data in avcc format
to in-band annexb format. However, the side data wasn't been removed
and copied from input packet to output packet. So the output packet
has mixed bitstream format. We don't support mixed bitstream format.
For example, h264_metadata report error in the following case:

ffmpeg -i foo.flv \
  -bsf:v "h264_mp4toannexb,h264_metadata" \
  -c copy -f null

This patch removed NEW_EXTRADATA side data after process.

This patch also add a check so only NEW_EXTRADATA in avcc format is
processed. NEW_EXTRADATA in annexb format is copied to output as is.

Reported-by: jiangjie <jiangjie618@gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>

2025-04-29 15:25:08 +08:00

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aac_adtstoasc.c

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apv_metadata.c

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av1_frame_merge.c

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av1_frame_split.c

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av1_metadata.c

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chomp.c

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dca_core.c

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dovi_rpu.c

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dts2pts.c

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dump_extradata.c

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dv_error_marker.c

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eac3_core.c

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evc_frame_merge.c

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extract_extradata.c

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filter_units.c

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h264_metadata.c

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h264_mp4toannexb.c

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h264_redundant_pps.c

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h265_metadata.c

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h266_metadata.c

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hapqa_extract.c

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hevc_mp4toannexb.c

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imx_dump_header.c

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Makefile

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media100_to_mjpegb.c

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mjpeg2jpeg.c

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mjpega_dump_header.c

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movsub.c

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mpeg2_metadata.c

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mpeg4_unpack_bframes.c

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noise.c

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null.c

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opus_metadata.c

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pcm_rechunk.c

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pgs_frame_merge.c

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prores_metadata.c

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remove_extradata.c

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setts.c

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showinfo.c

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trace_headers.c

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truehd_core.c

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vp9_metadata.c

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vp9_raw_reorder.c

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vp9_superframe_split.c

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vp9_superframe.c

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vvc_mp4toannexb.c

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