[FFmpeg-devel] [PATCH 0/3] AVEncodeInfo and extractqp changes

Juan De León juandl at google.com
Wed Aug 21 03:35:14 EEST 2019


On Mon, Aug 19, 2019 at 4:37 PM Juan De León <juandl at google.com> wrote:

> Proposed changes to use AVEncodeInfoFrame and AVencodeInfoBlock
> data types as AVFrameSideData, including the changes tothe h264
> decoder as well as a filter to output the data extracted.
>
> Filter can be called using:
> ffmpeg -debug extractqp -i <VIDEO.MP4> -lavfi extractqp=extractqp.log -f
> null -
>
> More options in filters.texi, libx264 has to be enabled.
>
> doc/filters.texi           |  40 ++++++++++++++++++
>  libavfilter/Makefile       |   1 +
>  libavfilter/allfilters.c   |   1 +
>  libavfilter/vf_extractqp.c | 243
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  4 files changed, 285 insertions(+)
>
> libavcodec/avcodec.h       |  1 +
>  libavcodec/h264dec.c       | 40 ++++++++++++++++++++++++++++++++++++++++
>  libavcodec/options_table.h |  1 +
>  3 files changed, 42 insertions(+)
>
> libavutil/Makefile      |   2 ++
>  libavutil/encode_info.c |  70
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  libavutil/encode_info.h | 110
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  libavutil/frame.c       |   1 +
>  libavutil/frame.h       |   7 +++++++
>  5 files changed, 190 insertions(+)
>
>
A very gentle ping.


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