[FFmpeg-trac] #2620(undetermined:new): ffmpeg don't stop encoding if example -ss 00:05:00 -t 00:01:00

FFmpeg trac at avcodec.org
Sat Jun 1 21:28:29 CEST 2013


#2620: ffmpeg don't stop encoding  if example -ss 00:05:00 -t 00:01:00
-------------------------------------+-------------------------------------
             Reporter:  telperion    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by telperion):

 Replying to [comment:2 cehoyos]:
 > Please provide the input sample test.mkv

 Any video is valid for test, better a long video.
 After the end point ffmpeg don't stop and continue seek to the end of
 file.

 {{{
 ffmpeg -f lavfi -i testsrc=size=854x480:duration=­600 out.mp4
 frame=15000 fps= 88 q=-1.0 Lsize=    6468kB time=00:09:59.92 bitrate=
 88.3kbits/s
 video:6409kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 0.931592%

 ffmpeg -report -i out.mp4 -ss 00:01:00 -t 00:01:00 test.avi
 }}}

 report ffmpeg version N-53493-g1c711b6
 (stops at the end point correctly after 60 sec)

 {{{
 ffmpeg started on 2013-06-01 at 21:14:14
 Report written to "ffmpeg-20130601-211414.log"
 Command line:
 ffmpeg -report -i out.mp4 -ss 00:01:00 -t 00:01:00 test.avi
 ffmpeg version N-53493-g1c711b6 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jun  1 2013 16:06:25 with gcc 4.7 (Debian 4.7.3-4)
   configuration: --extra-cflags='-g -O3 -mtune=core2 -fstack-protector
 --param=ssp-buffer-size=4 -Wformat -Werror=format-security ' --extra-
 ldflags='-Wl,-z,relro' --enable-libmp3lame --enable-gpl --enable-nonfree
 --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid
 --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora
 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264
 --enable-libspeex --disable-stripping --enable-libschroedinger --disable-
 encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-
 libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-
 libopencv --enable-libfreetype --enable-libvo-aacenc --enable-libvo-
 amrwbenc --disable-decoder=amrnb --enable-libaacplus --enable-libdc1394
 --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
 --disable-ffserver --disable-shared --enable-static --enable-vdpau
 --enable-libfdk-aac --enable-libass --enable-libvidstab --enable-opencl
 --enable-libiec61883
   libavutil      52. 34.100 / 52. 34.100
   libavcodec     55. 12.100 / 55. 12.100
   libavformat    55.  7.100 / 55.  7.100
   libavdevice    55.  1.101 / 55.  1.101
   libavfilter     3. 70.101 /  3. 70.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Splitting the commandline.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Reading option '-i' ... matched as input file with argument 'out.mp4'.
 Reading option '-ss' ... matched as option 'ss' (set the start time
 offset) with argument '00:01:00'.
 Reading option '-t' ... matched as option 't' (record or transcode
 "duration" seconds of audio/video) with argument '00:01:00'.
 Reading option 'test.avi' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Successfully parsed a group of options.
 Parsing a group of options: input file out.mp4.
 Successfully parsed a group of options.
 Opening an input file: out.mp4.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c9bba0] Format mov,mp4,m4a,3gp,3g2,mj2
 probed with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c9bba0] ISO: File Type Major Brand: isom
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c9bba0] File position before
 avformat_find_stream_info() is 6623667
 [h264 @ 0x1c9c900] no picture
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c9bba0] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1c9bba0] File position after
 avformat_find_stream_info() is 6390
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf55.7.100
   Duration: 00:10:00.00, start: 0.000000, bitrate: 88 kb/s
     Stream #0:0(und), 1, 1/12800: Video: h264 (High 4:4:4 Predictive)
 (avc1 / 0x31637661), yuv444p, 854x480 [SAR 1:1 DAR 427:240], 87 kb/s, 25
 fps, 25 tbr, 12800 tbn, 50 tbc
     Metadata:
       handler_name    : VideoHandler
 Successfully opened the file.
 Parsing a group of options: output file test.avi.
 Applying option ss (set the start time offset) with argument 00:01:00.
 Applying option t (record or transcode "duration" seconds of audio/video)
 with argument 00:01:00.
 Successfully parsed a group of options.
 Opening an output file: test.avi.
 Successfully opened the file.
 detected 4 logical cores
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'video_size' to value
 '854x480'
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'pix_fmt' to value '5'
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'time_base' to value
 '1/12800'
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'pixel_aspect' to
 value '1/1'
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'sws_param' to value
 'flags=2'
 [graph 0 input from stream 0:0 @ 0x1c954e0] Setting 'frame_rate' to value
 '25/1'
 [graph 0 input from stream 0:0 @ 0x1c954e0] w:854 h:480 pixfmt:yuv444p
 tb:1/12800 fr:25/1 sar:1/1 sws_param:flags=2
 [format @ 0x1c97360] compat: called with args=[yuv420p]
 [format @ 0x1c97360] Setting 'pix_fmts' to value 'yuv420p'
 [auto-inserted scaler 0 @ 0x1c977a0] Setting 'flags' to value '0x4'
 [auto-inserted scaler 0 @ 0x1c977a0] w:iw h:ih flags:'0x4' interl:0
 [format @ 0x1c97360] auto-inserting filter 'auto-inserted scaler 0'
 between the filter 'Parsed_null_0' and the filter 'format'
 [AVFilterGraph @ 0x1c94440] query_formats: 5 queried, 4 merged, 1 already
 done, 0 delayed
 [auto-inserted scaler 0 @ 0x1c977a0] w:854 h:480 fmt:yuv444p sar:1/1 ->
 w:854 h:480 fmt:yuv420p sar:1/1 flags:0x4
 [mpeg4 @ 0x1c9fce0] intra_quant_bias = 0 inter_quant_bias = -64
 Output #0, avi, to 'test.avi':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     ISFT            : Lavf55.7.100
     Stream #0:0(und), 0, 1/25: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p,
 854x480 [SAR 1:1 DAR 427:240], q=2-31, 200 kb/s, 25 tbn, 25 tbc
     Metadata:
       handler_name    : VideoHandler
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg4)
 Press [q] to stop, [?] for help
 [h264 @ 0x1f4f420] no picture
 [h264 @ 0x1f942c0] no picture
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=   75 fps= 19 q=10.3 size=     289kB time=00:00:03.00 bitrate=
 789.8kbits/s
 frame=  178 fps= 39 q=31.0 size=     473kB time=00:00:07.12 bitrate=
 543.8kbits/s
 frame=  286 fps= 57 q=31.0 size=     670kB time=00:00:11.44 bitrate=
 480.0kbits/s
 frame=  387 fps= 70 q=31.0 size=     860kB time=00:00:15.48 bitrate=
 455.2kbits/s
 frame=  487 fps= 81 q=31.0 size=    1041kB time=00:00:19.48 bitrate=
 437.8kbits/s
 frame=  584 fps= 90 q=31.0 size=    1219kB time=00:00:23.36 bitrate=
 427.4kbits/s
 frame=  687 fps= 98 q=31.0 size=    1413kB time=00:00:27.48 bitrate=
 421.1kbits/s
 frame=  789 fps=105 q=31.0 size=    1597kB time=00:00:31.56 bitrate=
 414.4kbits/s
 frame=  886 fps=110 q=31.0 size=    1773kB time=00:00:35.44 bitrate=
 409.9kbits/s
 frame=  986 fps=116 q=31.0 size=    1964kB time=00:00:39.44 bitrate=
 408.0kbits/s
 frame= 1085 fps=120 q=31.0 size=    2144kB time=00:00:43.40 bitrate=
 404.7kbits/s
 frame= 1185 fps=124 q=31.0 size=    2323kB time=00:00:47.40 bitrate=
 401.4kbits/s
 frame= 1285 fps=128 q=24.8 size=    2512kB time=00:00:51.40 bitrate=
 400.3kbits/s
 frame= 1384 fps=131 q=31.0 size=    2686kB time=00:00:55.36 bitrate=
 397.5kbits/s
 frame= 1484 fps=134 q=31.0 size=    2861kB time=00:00:59.36 bitrate=
 394.8kbits/s
 EOF on sink link output stream 0:0:default.
 No more output streams to write to, finishing.
 frame= 1500 fps=135 q=31.0 Lsize=    2910kB time=00:01:00.00 bitrate=
 397.3kbits/s
 video:2868kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 1.447225%
 3013 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 0x1ca3b80] Statistics: 9 seeks, 1509 writeouts
 [AVIOContext @ 0x1ca4180] Statistics: 1437384 bytes read, 2 seeks

 }}}

 report ffmpeg version N-53736-g1fb52bf
 (parse all the video and takes a long time If the video is very long)

 {{{
 ffmpeg started on 2013-06-01 at 21:11:23
 Report written to "ffmpeg-20130601-211123.log"
 Command line:
 ffmpeg -report -i out.mp4 -ss 00:01:00 -t 00:01:00 test.avi
 ffmpeg version N-53736-g1fb52bf Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jun  1 2013 14:41:56 with gcc 4.7 (Debian 4.7.3-4)
   configuration: --extra-cflags='-g -O3 -mtune=core2 -fstack-protector
 --param=ssp-buffer-size=4 -Wformat -Werror=format-security ' --extra-
 ldflags='-Wl,-z,relro' --enable-libmp3lame --enable-gpl --enable-nonfree
 --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid
 --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora
 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264
 --enable-libspeex --disable-stripping --enable-libschroedinger --disable-
 encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-
 libvpx --enable-librtmp --enable-avfilter --enable-frei0r --enable-
 libopencv --enable-libfreetype --enable-libvo-aacenc --enable-libvo-
 amrwbenc --disable-decoder=amrnb --enable-libaacplus --enable-libdc1394
 --disable-altivec --disable-armv5te --disable-armv6 --disable-vis
 --disable-ffserver --disable-shared --enable-static --enable-vdpau
 --enable-libfdk-aac --enable-libass --enable-libvidstab --enable-opencl
 --enable-libiec61883
   libavutil      52. 34.100 / 52. 34.100
   libavcodec     55. 12.102 / 55. 12.102
   libavformat    55.  8.102 / 55.  8.102
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 73.100 /  3. 73.100
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Splitting the commandline.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Reading option '-i' ... matched as input file with argument 'out.mp4'.
 Reading option '-ss' ... matched as option 'ss' (set the start time
 offset) with argument '00:01:00'.
 Reading option '-t' ... matched as option 't' (record or transcode
 "duration" seconds of audio/video) with argument '00:01:00'.
 Reading option 'test.avi' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Successfully parsed a group of options.
 Parsing a group of options: input file out.mp4.
 Successfully parsed a group of options.
 Opening an input file: out.mp4.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x22d7ba0] Format mov,mp4,m4a,3gp,3g2,mj2
 probed with size=2048 and score=100
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x22d7ba0] ISO: File Type Major Brand: isom
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x22d7ba0] File position before
 avformat_find_stream_info() is 6623667
 [h264 @ 0x22d8900] no picture
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x22d7ba0] All info found
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x22d7ba0] File position after
 avformat_find_stream_info() is 6390
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf55.7.100
   Duration: 00:10:00.00, start: 0.000000, bitrate: 88 kb/s
     Stream #0:0(und), 1, 1/12800: Video: h264 (High 4:4:4 Predictive)
 (avc1 / 0x31637661), yuv444p, 854x480 [SAR 1:1 DAR 427:240], 87 kb/s, 25
 fps, 25 tbr, 12800 tbn, 50 tbc
     Metadata:
       handler_name    : VideoHandler
 Successfully opened the file.
 Parsing a group of options: output file test.avi.
 Applying option ss (set the start time offset) with argument 00:01:00.
 Applying option t (record or transcode "duration" seconds of audio/video)
 with argument 00:01:00.
 Successfully parsed a group of options.
 Opening an output file: test.avi.
 Successfully opened the file.
 detected 4 logical cores
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'video_size' to value
 '854x480'
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'pix_fmt' to value '5'
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'time_base' to value
 '1/12800'
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'pixel_aspect' to
 value '1/1'
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'sws_param' to value
 'flags=2'
 [graph 0 input from stream 0:0 @ 0x22d1440] Setting 'frame_rate' to value
 '25/1'
 [graph 0 input from stream 0:0 @ 0x22d1440] w:854 h:480 pixfmt:yuv444p
 tb:1/12800 fr:25/1 sar:1/1 sws_param:flags=2
 [format @ 0x22d32c0] compat: called with args=[yuv420p]
 [format @ 0x22d32c0] Setting 'pix_fmts' to value 'yuv420p'
 [auto-inserted scaler 0 @ 0x22d2980] Setting 'flags' to value '0x4'
 [auto-inserted scaler 0 @ 0x22d2980] w:iw h:ih flags:'0x4' interl:0
 [format @ 0x22d32c0] auto-inserting filter 'auto-inserted scaler 0'
 between the filter 'Parsed_null_0' and the filter 'format'
 [AVFilterGraph @ 0x22d03a0] query_formats: 5 queried, 4 merged, 1 already
 done, 0 delayed
 [auto-inserted scaler 0 @ 0x22d2980] w:854 h:480 fmt:yuv444p sar:1/1 ->
 w:854 h:480 fmt:yuv420p sar:1/1 flags:0x4
 [mpeg4 @ 0x22dbce0] intra_quant_bias = 0 inter_quant_bias = -64
 Output #0, avi, to 'test.avi':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     ISFT            : Lavf55.8.102
     Stream #0:0(und), 0, 1/25: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p,
 854x480 [SAR 1:1 DAR 427:240], q=2-31, 200 kb/s, 25 tbn, 25 tbc
     Metadata:
       handler_name    : VideoHandler
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> mpeg4)
 Press [q] to stop, [?] for help
 [h264 @ 0x258b560] no picture
 [h264 @ 0x25d0280] no picture
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A
 frame=   59 fps= 15 q=6.2 size=     230kB time=00:00:02.36 bitrate=
 796.8kbits/s
 frame=  165 fps= 37 q=31.0 size=     449kB time=00:00:06.60 bitrate=
 557.5kbits/s
 frame=  263 fps= 52 q=31.0 size=     628kB time=00:00:10.52 bitrate=
 488.9kbits/s
 frame=  361 fps= 65 q=24.8 size=     814kB time=00:00:14.44 bitrate=
 462.1kbits/s
 frame=  464 fps= 77 q=31.0 size=     998kB time=00:00:18.56 bitrate=
 440.4kbits/s
 frame=  563 fps= 86 q=31.0 size=    1178kB time=00:00:22.52 bitrate=
 428.5kbits/s
 frame=  662 fps= 94 q=31.0 size=    1368kB time=00:00:26.48 bitrate=
 423.1kbits/s
 frame=  765 fps=102 q=31.0 size=    1552kB time=00:00:30.60 bitrate=
 415.6kbits/s
 frame=  863 fps=108 q=31.0 size=    1730kB time=00:00:34.52 bitrate=
 410.7kbits/s
 frame=  959 fps=112 q=31.0 size=    1908kB time=00:00:38.36 bitrate=
 407.4kbits/s
 frame= 1056 fps=117 q=31.0 size=    2085kB time=00:00:42.24 bitrate=
 404.3kbits/s
 frame= 1157 fps=121 q=31.0 size=    2275kB time=00:00:46.28 bitrate=
 402.7kbits/s
 frame= 1260 fps=125 q=31.0 size=    2459kB time=00:00:50.40 bitrate=
 399.6kbits/s
 frame= 1359 fps=129 q=31.0 size=    2642kB time=00:00:54.36 bitrate=
 398.2kbits/s
 frame= 1462 fps=132 q=31.0 size=    2820kB time=00:00:58.48 bitrate=
 395.1kbits/s
 frame= 1500 fps=130 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=124 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=119 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=115 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=110 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=107 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps=103 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 99 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 96 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 93 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 90 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 88 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 85 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 83 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 81 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 79 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 77 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 75 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 73 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 71 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 69 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 68 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 66 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 65 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 64 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 62 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 61 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 60 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 59 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 57 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 56 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 55 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 54 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 53 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 52 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 52 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 51 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 50 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 49 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 48 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 47 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 47 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 46 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 45 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 45 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 44 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 43 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 43 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 42 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 42 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 41 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 40 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 40 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 39 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 39 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 38 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 frame= 1500 fps= 38 q=31.0 size=    2887kB time=00:01:00.00 bitrate=
 394.1kbits/s
 EOF on sink link output stream 0:0:default.
 No more output streams to write to, finishing.
 frame= 1500 fps= 38 q=31.0 Lsize=    2910kB time=00:01:00.00 bitrate=
 397.3kbits/s
 video:2868kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 1.447225%
 15006 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 0x22dfa60] Statistics: 9 seeks, 1509 writeouts
 [AVIOContext @ 0x22e0180] Statistics: 6680264 bytes read, 2 seeks

 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2620#comment:3>
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