Zhao Zhili
c2c96c4c24
avfilter: add scale_vt for videotoolbox pix_fmt
For example,
./ffmpeg -hwaccel videotoolbox \
-hwaccel_output_format videotoolbox_vld \
-i ios-265.mov \
-c:v hevc_videotoolbox \
-profile:v main \
-b:v 3M \
-vf scale_vt=w=iw/2:h=ih/2:color_matrix=bt709:color_primaries=bt709:color_transfer=bt709 \
-c:a copy \
-tag:v hvc1 \
/tmp/test.mp4
Input: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(tv, bt2020nc/bt2020/arib-std-b67), 3840x2160
Output: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709, progressive), 1920x1080
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-07-23 11:51:57 +08:00
..
2023-06-03 11:27:42 +02:00
2023-07-15 10:19:33 +02:00
2023-03-01 21:59:10 +01:00
2022-09-25 14:53:45 +02:00
2023-05-15 10:56:18 +02:00
2023-03-01 09:42:09 +02:00
2023-03-28 12:05:19 -04:00
2023-02-21 19:38:54 -08:00
2023-06-24 01:50:24 +02:00
2022-10-17 09:55:19 +02:00
2023-06-20 14:37:52 +02:00
2023-07-11 19:19:32 +02:00
2023-07-15 11:02:11 +02:00
2022-06-13 22:42:55 +02:00
2023-03-26 16:39:59 -03:00
2023-07-23 11:51:57 +08:00
2023-06-30 21:39:45 +02:00
2023-03-01 21:59:10 +01:00
2023-05-07 17:29:00 +02:00
2023-03-01 00:30:59 +01:00
2023-03-01 00:30:59 +01:00
2023-06-15 09:51:13 -03:00
2022-09-13 16:50:43 -03:00
2023-07-02 19:57:45 +02:00
2023-04-02 16:28:54 +02:00
2023-03-30 12:09:49 +02:00
2023-02-19 18:28:45 -03:00
2022-09-23 12:35:27 +02:00
2022-11-03 19:39:45 -03:00