[FFmpeg-trac] #6121(ffmpeg:new): -stream_loop option does not work, while movie filter with loop option does

FFmpeg trac at avcodec.org
Thu Feb 2 15:59:28 EET 2017


#6121: -stream_loop option does not work, while movie filter with loop option does
--------------------------------+--------------------------------------
             Reporter:  slhck   |                     Type:  defect
               Status:  new     |                 Priority:  normal
            Component:  ffmpeg  |                  Version:  git-master
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+--------------------------------------
 I want to overlay a spinner on top of a video. When I use the
 `-stream_loop` option (either with -1 or an arbitrary number of
 repetitions), the input file is not looped, just played once:

 Command used:

 {{{
 ffmpeg -i bbb.mp4 -stream_loop -1 -i spinner-256-white.png -filter_complex
 "[0:v][1:v]overlay[out]" -map "[out]" -t 5 out.avi
 }}}

 Output:

 {{{
 ffmpeg version N-83288-gacf1dd5-tessus Copyright (c) 2000-2017 the FFmpeg
 developers
   built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
   configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-
 version=tessus --enable-avisynth --enable-fontconfig --enable-gpl
 --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm
 --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger
 --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
 --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-
 libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-
 ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
   libavutil      55. 45.100 / 55. 45.100
   libavcodec     57. 75.100 / 57. 75.100
   libavformat    57. 66.100 / 57. 66.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 72.100 /  6. 72.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 '/Users/werner/Documents/Projects/bufferer/videos/bbb.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf57.56.100
   Duration: 00:00:45.08, start: 0.000000, bitrate: 1720 kb/s
     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
 1920x1080, 1289 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)
     Metadata:
       handler_name    : VideoHandler
       timecode        : 00:00:00:00
     Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1,
 fltp, 425 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
     Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
     Metadata:
       handler_name    : TimeCodeHandler
       timecode        : 00:00:00:00
 Input #1, apng, from
 '/Users/werner/Documents/Projects/bufferer/spinners/spinner-256-white.png':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #1:0: Video: apng, rgba(pc), 256x256, 11.08 fps, 22.25 tbr,
 100k tbn, 100k tbc
 File 'out.avi' already exists. Overwrite ? [y/N] y
 Output #0, avi, to 'out.avi':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     ISFT            : Lavf57.66.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1920x1080,
 q=2-31, 200 kb/s, 24 fps, 24 tbn, 24 tbc (default)
     Metadata:
       encoder         : Lavc57.75.100 mpeg4
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 Stream mapping:
   Stream #0:0 (h264) -> overlay:main
   Stream #1:0 (apng) -> overlay:overlay
   overlay -> Stream #0:0 (mpeg4)
 Press [q] to stop, [?] for help
 frame=  120 fps=109 q=31.0 Lsize=    1344kB time=00:00:05.00
 bitrate=2201.8kbits/s speed=4.53x
 video:1335kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.631020
 }}}

 However, with the `movie` filter it works. Here the only problem is that I
 cannot set an infinite loop… (any ideas how to?)

 {{{
 ffmpeg -i bbb.mp4 -filter_complex
 "movie=spinner-256-white.png:loop=9999[spinner];
 [0:v][spinner]overlay[out]" -map "[out]" -t 5 out2.avi
 }}}

 Output:

 {{{
 ffmpeg version N-83288-gacf1dd5-tessus Copyright (c) 2000-2017 the FFmpeg
 developers
   built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
   configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-
 version=tessus --enable-avisynth --enable-fontconfig --enable-gpl
 --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm
 --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger
 --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
 --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-
 libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-
 ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
   libavutil      55. 45.100 / 55. 45.100
   libavcodec     57. 75.100 / 57. 75.100
   libavformat    57. 66.100 / 57. 66.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 72.100 /  6. 72.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 '/Users/werner/Documents/Projects/bufferer/videos/bbb.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf57.56.100
   Duration: 00:00:45.08, start: 0.000000, bitrate: 1720 kb/s
     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
 1920x1080, 1289 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)
     Metadata:
       handler_name    : VideoHandler
       timecode        : 00:00:00:00
     Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1,
 fltp, 425 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
     Stream #0:2(eng): Data: none (tmcd / 0x64636D74)
     Metadata:
       handler_name    : TimeCodeHandler
       timecode        : 00:00:00:00
 File 'out2.avi' already exists. Overwrite ? [y/N] y
 Output #0, avi, to 'out2.avi':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     ISFT            : Lavf57.66.100
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1920x1080,
 q=2-31, 200 kb/s, 24 fps, 24 tbn, 24 tbc (default)
     Metadata:
       encoder         : Lavc57.75.100 mpeg4
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 Stream mapping:
   Stream #0:0 (h264) -> overlay:main
   overlay -> Stream #0:0 (mpeg4)
 Press [q] to stop, [?] for help
 frame=  120 fps= 93 q=31.0 Lsize=    1354kB time=00:00:05.00
 bitrate=2218.7kbits/s speed=3.89x
 video:1346kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.626175%
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6121>
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