MrBesen/ffmpeg
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4608f7cc6a
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9 Commits

Author SHA1 Message Date
Andreas Rheinhardt
4608f7cc6a Remove unnecessary mem.h inclusions 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-07-22 14:47:57 +02:00
Timo Rothenpieler
072788c46e avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
Steven Liu
58c908cf94 avfilter/overlay_cuda: support expression of x y position 
and add per-frame / init mode for it.

Signed-off-by: Steven Liu <liuqi05@kuaishou.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-06-10 22:51:43 +02:00
Steven Liu
282b9f4cba avfilter/overlay_cuda: add hsub and vsub compute x and y positions 
fix problem when set x to odd number in nv12 by cuda

test step:
1. ffmpeg -f lavfi testsrc2=s=176x144 -pix_fmt nv12 -t 1 output_overlay.yuv
2. ffmpeg -f lavfi testsrc2=s=352x288 -pix_fmt nv12 -t 1 output_main.yuv
before this patch:
overlay_cuda=x=0:y=0 will right,
overlay_cuda=x=3:y=0 will wrong,

both will right after patch.

Signed-off-by: Steven Liu <liuqi05@kuaishou.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-06-07 17:02:36 +02:00
Andreas Rheinhardt
a04ad248a0 avfilter: Constify all AVFilters 
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-04-27 11:48:05 -03:00
Timo Rothenpieler
ef16dcc6a9 avfilter/overlay_cuda: check av_buffer_ref result 2021-04-11 10:22:01 +02:00
Timo Rothenpieler
5d52c4cbba avfilter/overlay_cuda: hold explicit reference to hw_device_ctx 2021-04-11 09:21:21 +02:00
nyanmisaka
a4e518c321 avfilter/overlay_cuda: fix framesync with embedded PGS subtitle 
Signed-off-by: nyanmisaka <nst799610810@gmail.com>
 2021-03-25 04:31:42 +01:00
Yaroslav Pogrebnyak
4976b102d8 avfilter: add vf_overlay_cuda 
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2020-03-28 18:39:40 +01:00