[FFmpeg-devel] [PATCH v2 40/71] avcodec/mpegvideo_enc: Move copying properties to alloc_picture()

[Michael Niedermayer]

On Sat, May 11, 2024 at 10:51:04PM +0200, Andreas Rheinhardt wrote:
> This way said function sets everything (except for the actual
> contents of the frame's data). Also rename it to prepare_picture()
> given its new role.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
> ---
>  libavcodec/mpegvideo_enc.c | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)

changes output for:

make -j32 && ./ffmpeg -y -i mm-short.mpg -qmin 1 -qmax 8 -vtag mx3p -vcodec mpeg2video -r 25 -pix_fmt yuv422p -minrate 30000k -maxrate 30000k -b 30000k -g 1 -flags +ildct+low_delay -dc 10  -ps 1 -qmin 1 -qmax 8 -top 1 -bufsize 1200000 -lmin QP2LAMBDA -t 2 -an -bitexact /tmp/file-qp1-hq-old.mpg

md5sum /tmp/file-qp1-hq-old.mpg /tmp/file-qp1-hq.mpg
dee0a5b29d2fbb63060ed43668db0df0  /tmp/file-qp1-hq-old.mpg
86c3ed0ec7a948e32888a444475439ae  /tmp/file-qp1-hq.mpg

did not investigate why

thx

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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