When I run the command like the following, the playback time of out.mov
becomes very long.
ffmpeg -i Big_Buck_Bunny_1080_10s_5MB.mp4 -c:v h264_videotoolbox -an out.mov
In this case, the playback time of Big_Buck_Bunny_1080_10s_5MB.mp4
is 00:00:10.00, however, the one of out.mov
is 92:17:02.23 as you can see from the following results. if you test in your own environment, you can download the input video here.
$ ffprobe Big_Buck_Bunny_1080_10s_5MB.mp4
ffprobe version n4.4-80-gbf87bdd3f6 Copyright (c) 2007-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.11)
configuration: --cc=clang --arch=arm64 --disable-asm --enable-cross-compile --enable-pthreads --enable-videotoolbox --disable-audiotoolbox --enable-libfreetype --enable-libzimg --
disable-network --disable-debug --disable-gpl --disable-nonfree
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Big_Buck_Bunny_1080_10s_5MB.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
title : Big Buck Bunny, Sunflower version
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
composer : Sacha Goedegebure
encoder : Lavf57.63.100
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
genre : Animation
Duration: 00:00:10.00, start: 0.000000, bitrate: 3948 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 3945 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
$ ffprobe out.mov
ffprobe version n4.4-80-gbf87bdd3f6 Copyright (c) 2007-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.11)
configuration: --cc=clang --arch=arm64 --disable-asm --enable-cross-compile --enable-pthreads --enable-videotoolbox --disable-audiotoolbox --enable-libfreetype --enable-libzimg --
disable-network --disable-debug --disable-gpl --disable-nonfree
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mov':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
title : Big Buck Bunny, Sunflower version
encoder : Lavf58.76.100
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
genre : Animation
Duration: 92:17:02.23, start: 0.000000, bitrate: 0 kb/s
Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 0 kb/s, SAR 1:1 DAR 16:9, 0.0009 fps, 30 tbr, 15360 tbn, 30720 tbc (default)
Metadata:
handler_name : VideoHandler
vendor_id : FFMP
encoder : Lavc58.134.100 h264_videotoolbo
I think that the warning messages like [mov @ 0x10905c400] Invalid DTS: 34132480 PTS: 17066496 in output stream 0:0, replacing by guess
might relate to the issue because they didn't appear in the macOS version.
$ ffmpeg -i Big_Buck_Bunny_1080_10s_5MB.mp4 -c:v h264_videotoolbox -an out.mov
ffmpeg version n4.4-80-gbf87bdd3f6 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.11)
configuration: --cc=clang --arch=arm64 --disable-asm --enable-cross-compile --enable-pthreads --enable-videotoolbox --disable-audiotoolbox --enable-libfreetype --enable-libzimg --disable-network --disable-debug --disable-gpl --disable-nonfree
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Big_Buck_Bunny_1080_10s_5MB.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
title : Big Buck Bunny, Sunflower version
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
composer : Sacha Goedegebure
encoder : Lavf57.63.100
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
genre : Animation
Duration: 00:00:10.00, start: 0.000000, bitrate: 3948 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 3945 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_videotoolbox))
Press [q] to stop, [?] for help
frame= 0 fps=0.0 q=0.0 size= 0kB time=-577014:32:22.77 bitrate= -0.0kbits/s speed=N/A
Output #0, mov, to 'out.mov':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
title : Big Buck Bunny, Sunflower version
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
composer : Sacha Goedegebure
genre : Animation
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
encoder : Lavf58.76.100
Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 30 fps, 15360 tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
encoder : Lavc58.134.100 h264_videotoolbox
[h264_videotoolbox @ 0x109107000] Color range not set for yuv420p. Using MPEG range.
[mov @ 0x10905c400] Invalid DTS: 34132480 PTS: 17066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 68265984 PTS: 51200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 102399488 PTS: 85332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 136532480 PTS: 119466496 in output stream 0:0, replacing by guess
frame= 12 fps=0.0 q=-0.0 size= 256kB time=02:09:37.76 bitrate= 0.3kbits/s speed=1.43e+04x
[mov @ 0x10905c400] Invalid DTS: 170665984 PTS: 153600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 204799488 PTS: 187732992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 255999488 PTS: 238932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 290132480 PTS: 273066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 324265984 PTS: 307200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 358399488 PTS: 341332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 392532480 PTS: 375466496 in output stream 0:0, replacing by guess
frame= 28 fps= 26 q=-0.0 size= 256kB time=07:24:26.63 bitrate= 0.1kbits/s speed=2.45e+04x
[mov @ 0x10905c400] Invalid DTS: 443732480 PTS: 426666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 477865984 PTS: 460800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 511999488 PTS: 494932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 546132480 PTS: 529066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 580265984 PTS: 563200000 in output stream 0:0, replacing by guess
frame= 39 fps= 24 q=-0.0 size= 256kB time=10:48:08.83 bitrate= 0.1kbits/s speed=2.44e+04x
[mov @ 0x10905c400] Invalid DTS: 614399488 PTS: 597332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 665599488 PTS: 648532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 699732480 PTS: 682666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 733865984 PTS: 716800000 in output stream 0:0, replacing by guess
frame= 48 fps= 22 q=-0.0 size= 512kB time=13:34:48.83 bitrate= 0.1kbits/s speed=2.28e+04x
[mov @ 0x10905c400] Invalid DTS: 767999488 PTS: 750932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 802132480 PTS: 785066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 853332480 PTS: 836266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 887465984 PTS: 870400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 921599488 PTS: 904532992 in output stream 0:0, replacing by guess
frame= 58 fps= 22 q=-0.0 size= 512kB time=16:21:28.86 bitrate= 0.1kbits/s speed=2.21e+04x
[mov @ 0x10905c400] Invalid DTS: 955732480 PTS: 938666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 989865984 PTS: 972800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1023999488 PTS: 1006932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1075199488 PTS: 1058132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1109332480 PTS: 1092266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1143465984 PTS: 1126400000 in output stream 0:0, replacing by guess
frame= 71 fps= 22 q=-0.0 size= 512kB time=20:22:13.33 bitrate= 0.1kbits/s speed=2.31e+04x
[mov @ 0x10905c400] Invalid DTS: 1177599488 PTS: 1160532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1211732480 PTS: 1194666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1262932480 PTS: 1245866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1297065984 PTS: 1280000000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1331199488 PTS: 1314132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1365332480 PTS: 1348266496 in output stream 0:0, replacing by guess
frame= 85 fps= 23 q=-0.0 size= 512kB time=24:59:59.96 bitrate= 0.0kbits/s speed=2.44e+04x
[mov @ 0x10905c400] Invalid DTS: 1399465984 PTS: 1382400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1433599488 PTS: 1416532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1484799488 PTS: 1467732992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1518932480 PTS: 1501866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1553065984 PTS: 1536000000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1587199488 PTS: 1570132992 in output stream 0:0, replacing by guess
frame= 98 fps= 23 q=-0.0 size= 512kB time=29:00:44.40 bitrate= 0.0kbits/s speed=2.47e+04x
[mov @ 0x10905c400] Invalid DTS: 1621332480 PTS: 1604266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1672532480 PTS: 1655466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1706665984 PTS: 1689600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1740799488 PTS: 1723732992 in output stream 0:0, replacing by guess
frame= 107 fps= 22 q=-0.0 size= 512kB time=31:47:24.40 bitrate= 0.0kbits/s speed=2.39e+04x
[mov @ 0x10905c400] Invalid DTS: 1774932480 PTS: 1757866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1809065984 PTS: 1792000000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1843199488 PTS: 1826132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1894399488 PTS: 1877332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1928532480 PTS: 1911466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1962665984 PTS: 1945600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 1996799488 PTS: 1979732992 in output stream 0:0, replacing by guess
frame= 121 fps= 23 q=-0.0 size= 768kB time=35:48:08.86 bitrate= 0.0kbits/s speed=2.43e+04x
[mov @ 0x10905c400] Invalid DTS: 2030932480 PTS: 2013866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2082132480 PTS: 2065066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2116265984 PTS: 2099200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2150399488 PTS: 2133332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2184532480 PTS: 2167466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2218665984 PTS: 2201600000 in output stream 0:0, replacing by guess
frame= 135 fps= 23 q=-0.0 size= 768kB time=40:25:55.50 bitrate= 0.0kbits/s speed=2.51e+04x
[mov @ 0x10905c400] Invalid DTS: 2252799488 PTS: 2235732992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2303999488 PTS: 2286932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2338132480 PTS: 2321066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2372265984 PTS: 2355200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2406399488 PTS: 2389332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2440532480 PTS: 2423466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2491732480 PTS: 2474666496 in output stream 0:0, replacing by guess
frame= 151 fps= 24 q=-0.0 size= 768kB time=45:22:13.30 bitrate= 0.0kbits/s speed=2.59e+04x
[mov @ 0x10905c400] Invalid DTS: 2525865984 PTS: 2508800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2559999488 PTS: 2542932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2594132480 PTS: 2577066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2628265984 PTS: 2611200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2662399488 PTS: 2645332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2713599488 PTS: 2696532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2747732480 PTS: 2730666496 in output stream 0:0, replacing by guess
frame= 166 fps= 24 q=-0.0 size= 768kB time=49:59:59.96 bitrate= 0.0kbits/s speed=2.62e+04x
[mov @ 0x10905c400] Invalid DTS: 2781865984 PTS: 2764800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2815999488 PTS: 2798932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2850132480 PTS: 2833066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2901332480 PTS: 2884266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2935465984 PTS: 2918400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 2969599488 PTS: 2952532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3003732480 PTS: 2986666496 in output stream 0:0, replacing by guess
frame= 180 fps= 24 q=-0.0 size= 768kB time=54:00:44.43 bitrate= 0.0kbits/s speed=2.63e+04x
[mov @ 0x10905c400] Invalid DTS: 3037865984 PTS: 3020800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3071999488 PTS: 3054932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3123199488 PTS: 3106132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3157332480 PTS: 3140266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3191465984 PTS: 3174400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3225599488 PTS: 3208532992 in output stream 0:0, replacing by guess
frame= 194 fps= 24 q=-0.0 size= 768kB time=58:38:31.06 bitrate= 0.0kbits/s speed=2.66e+04x
[mov @ 0x10905c400] Invalid DTS: 3259732480 PTS: 3242666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3310932480 PTS: 3293866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3345065984 PTS: 3328000000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3379199488 PTS: 3362132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3413332480 PTS: 3396266496 in output stream 0:0, replacing by guess
frame= 205 fps= 24 q=-0.0 size= 1024kB time=62:02:13.30 bitrate= 0.0kbits/s speed=2.63e+04x
[mov @ 0x10905c400] Invalid DTS: 3447465984 PTS: 3430400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3481599488 PTS: 3464532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3532799488 PTS: 3515732992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3566932480 PTS: 3549866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3601065984 PTS: 3584000000 in output stream 0:0, replacing by guess
frame= 216 fps= 24 q=-0.0 size= 1024kB time=65:25:55.50 bitrate= 0.0kbits/s speed=2.62e+04x
[mov @ 0x10905c400] Invalid DTS: 3635199488 PTS: 3618132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3669332480 PTS: 3652266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3720532480 PTS: 3703466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3754665984 PTS: 3737600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3788799488 PTS: 3771732992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3822932480 PTS: 3805866496 in output stream 0:0, replacing by guess
frame= 229 fps= 24 q=-0.0 size= 1024kB time=69:26:39.96 bitrate= 0.0kbits/s speed=2.62e+04x
[mov @ 0x10905c400] Invalid DTS: 3857065984 PTS: 3840000000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3891199488 PTS: 3874132992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3942399488 PTS: 3925332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 3976532480 PTS: 3959466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4010665984 PTS: 3993600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4044799488 PTS: 4027732992 in output stream 0:0, replacing by guess
frame= 242 fps= 24 q=-0.0 size= 1024kB time=73:27:24.40 bitrate= 0.0kbits/s speed=2.63e+04x
[mov @ 0x10905c400] Invalid DTS: 4078932480 PTS: 4061866496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4130132480 PTS: 4113066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4164265984 PTS: 4147200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4198399488 PTS: 4181332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4232532480 PTS: 4215466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4266665984 PTS: 4249600000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4300799488 PTS: 4283732992 in output stream 0:0, replacing by guess
frame= 257 fps= 24 q=-0.0 size= 1024kB time=78:05:11.06 bitrate= 0.0kbits/s speed=2.66e+04x
[mov @ 0x10905c400] Invalid DTS: 4351999488 PTS: 4334932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4386132480 PTS: 4369066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4420265984 PTS: 4403200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4454399488 PTS: 4437332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4488532480 PTS: 4471466496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4539732480 PTS: 4522666496 in output stream 0:0, replacing by guess
frame= 271 fps= 24 q=-0.0 size= 1024kB time=82:24:26.63 bitrate= 0.0kbits/s speed=2.68e+04x
[mov @ 0x10905c400] Invalid DTS: 4573865984 PTS: 4556800000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4607999488 PTS: 4590932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4642132480 PTS: 4625066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4676265984 PTS: 4659200000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4710399488 PTS: 4693332992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4761599488 PTS: 4744532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4795732480 PTS: 4778666496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4829865984 PTS: 4812800000 in output stream 0:0, replacing by guess
frame= 287 fps= 25 q=-0.0 size= 1280kB time=87:02:13.33 bitrate= 0.0kbits/s speed=2.7e+04x
[mov @ 0x10905c400] Invalid DTS: 4863999488 PTS: 4846932992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4898132480 PTS: 4881066496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4949332480 PTS: 4932266496 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 4983465984 PTS: 4966400000 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 5017599488 PTS: 5000532992 in output stream 0:0, replacing by guess
[mov @ 0x10905c400] Invalid DTS: 5051732480 PTS: 5034666496 in output stream 0:0, replacing by guess
frame= 300 fps= 25 q=-0.0 size= 1280kB time=91:02:57.76 bitrate= 0.0kbits/s speed=2.71e+04x
[mov @ 0x10905c400] Invalid DTS: 5085865984 PTS: 5068800000 in output stream 0:0, replacing by guess
FATAL error, file duration too long for timebase, this file will not be
playable with QuickTime. Choose a different timebase with -video_track_timescale or a different container format
frame= 300 fps= 25 q=-0.0 Lsize= 1377kB time=92:17:02.16 bitrate= 0.0kbits/s speed=2.72e+04x
video:1369kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.513921%
Those warning messages didn't appear in the macOS version of ffmpeg, and the playback time of out.mov
is also normal.
$ ffmpeg -i Big_Buck_Bunny_1080_10s_5MB.mp4 -c:v h264_videotoolbox -an out.mov
ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.9)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.4_2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-avresample --enable-videotoolbox
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Big_Buck_Bunny_1080_10s_5MB.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
title : Big Buck Bunny, Sunflower version
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
composer : Sacha Goedegebure
encoder : Lavf57.63.100
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
genre : Animation
Duration: 00:00:10.00, start: 0.000000, bitrate: 3948 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 3945 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_videotoolbox))
Press [q] to stop, [?] for help
Output #0, mov, to 'out.mov':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
title : Big Buck Bunny, Sunflower version
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
composer : Sacha Goedegebure
genre : Animation
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
encoder : Lavf58.76.100
Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 30 fps, 15360 tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
encoder : Lavc58.134.100 h264_videotoolbox
[h264_videotoolbox @ 0x7fabae009a00] Color range not set for yuv420p. Using MPEG range.
frame= 300 fps=165 q=-0.0 Lsize= 1526kB time=00:00:09.93 bitrate=1258.4kbits/s speed=5.47x
video:1521kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.296806%
$ ffprobe out.mov
ffprobe version 4.4 Copyright (c) 2007-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.9)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.4_2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-avresample --enable-videotoolbox
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mov':
Metadata:
major_brand : qt
minor_version : 512
compatible_brands: qt
artist : Blender Foundation 2008, Janus Bager Kristensen 2013
title : Big Buck Bunny, Sunflower version
encoder : Lavf58.76.100
comment : Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net
genre : Animation
Duration: 00:00:10.00, start: 0.000000, bitrate: 1250 kb/s
Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 1246 kb/s, 30 fps, 30 tbr, 15360 tbn, 30720 tbc (default)
Metadata:
handler_name : VideoHandler
vendor_id : FFMP
encoder : Lavc58.134.100 h264_videotoolbo
The macOS version of ffmpeg I used was installed from Homebrew. The differences between the two are as follows.
a-Shell 1.7.5 (185) (TestFlight) (12.9-inch iPad Pro 5th generation running iPadOS 15 Developer Beta 7 (19A5337a)):
$ ffmpeg -version
ffmpeg version n4.4-80-gbf87bdd3f6 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.11)
configuration: --cc=clang --arch=arm64 --disable-asm --enable-cross-compile --enable-pthreads --enable-videotoolbox --disable-audiotoolbox --enable-libfreetype --enable-libzimg --di
sable-network --disable-debug --disable-gpl --disable-nonfree
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
$ ffmpeg -encoders | grep videotoolbox
configuration: --cc=clang --arch=arm64 --disable-asm --enable-cross-compile --enable-pthreads --enable-videotoolbox --disable-audiotoolbox --enable-libfreetype --enable-libzimg --
disable-network --disable-debug --disable-gpl --disable-nonfree
V..... h264_videotoolbox VideoToolbox H.264 Encoder (codec h264)
V..... hevc_videotoolbox VideoToolbox H.265 Encoder (codec hevc)
macOS:
$ ffmpeg -version
ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.9)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.4_2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-avresample --enable-videotoolbox
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
$ ffmpeg -encoders | grep videotoolbox
ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
built with Apple clang version 12.0.5 (clang-1205.0.22.9)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.4_2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-avresample --enable-videotoolbox
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
V..... h264_videotoolbox VideoToolbox H.264 Encoder (codec h264)
V..... hevc_videotoolbox VideoToolbox H.265 Encoder (codec hevc)
$ brew info ffmpeg
ffmpeg: stable 4.4 (bottled), HEAD
Play, record, convert, and stream audio and video
https://ffmpeg.org/
/usr/local/Cellar/ffmpeg/4.4_2 (276 files, 52.4MB) *
Poured from bottle on 2021-08-28 at 18:53:41
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/ffmpeg.rb
License: GPL-2.0-or-later
==> Dependencies
Build: nasm ✘, pkg-config ✔
Required: aom ✔, dav1d ✔, fontconfig ✔, freetype ✔, frei0r ✔, gnutls ✔, lame ✔, libass ✔, libbluray ✔, libsoxr ✔, libvidstab ✔, libvorbis ✔, libvpx ✔, opencore-amr ✔, openjpeg ✔, opus ✔, rav1e ✔, rubberband ✔, sdl2 ✔, snappy ✔, speex ✔, srt ✔, tesseract ✔, theora ✔, webp ✔, x264 ✔, x265 ✔, xvid ✔, xz ✔, zeromq ✔, zimg ✔
==> Options
--HEAD
Install HEAD version
==> Analytics
install: 78,029 (30 days), 298,735 (90 days), 1,670,877 (365 days)
install-on-request: 62,053 (30 days), 243,570 (90 days), 1,379,795 (365 days)
build-error: 0 (30 days)