On 9/9/2018 2:12 AM, Michael Niedermayer wrote:
On Sat, Sep 08, 2018 at 03:49:29PM +0200, Timo Rothenpieler wrote:From: Roman Arzumanyan <rarzuman...@nvidia.com>Signed-off-by: Timo Rothenpieler <t...@rothenpieler.org> --- I'm not overly a fan of a rotate filter that only support 90° angles either. So here's my modified version of the original transpose filter, which now behaves the exact same as the software transpose filter. Additionally, I removed the format conversion from the filter. That's the job of the scale filter, and also saves you from doing pointless double format conversion if you scale and transpose NV12 video. Nvenc accepts yuv420p/444p input anyway, and if you really need to, one can add another scale_npp after to get back nv12. A possible commandline for this is: ./ffmpeg.exe -hwaccel cuvid -c:v h264_cuvid -i in.mkv -c copy -c:v h264_nvenc -vf scale_npp=format=yuv420p,transpose_npp=cclock_flip out.mkv configure | 5 +- doc/filters.texi | 55 ++++ libavfilter/Makefile | 1 + libavfilter/allfilters.c | 1 + libavfilter/version.h | 2 +- libavfilter/vf_transpose_npp.c | 483 +++++++++++++++++++++++++++++++++ 6 files changed, 544 insertions(+), 3 deletions(-) create mode 100644 libavfilter/vf_transpose_npp.cbreaks build: HTML doc/ffmpeg-filters.html HTML doc/ffplay-all.html HTML doc/ffmpeg-all.html HTML doc/ffprobe-all.html doc/filters.texi:16290: @ref reference to nonexistent node `transpose' make: *** [doc/ffmpeg-filters.html] Error 1 doc/filters.texi:16290: @ref reference to nonexistent node `transpose' doc/filters.texi:16290: @ref reference to nonexistent node `transpose' make: *** [doc/ffplay-all.html] Error 1 make: *** [doc/ffprobe-all.html] Error 1 doc/filters.texi:16290: @ref reference to nonexistent node `transpose' make: *** [doc/ffmpeg-all.html] Error 1 make: Target `all' not remade because of errors.
What's the correct way to link to another section? I have seen other parts use the @ref syntax.
smime.p7s
Description: S/MIME Cryptographic Signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
