[libav-bugs] [Bug 581] New: FFV1 version 3 is still marked as experimental

bugzilla at libav.org bugzilla at libav.org
Sat Nov 2 19:05:29 CET 2013


https://bugzilla.libav.org/show_bug.cgi?id=581

           Summary: FFV1 version 3 is still marked as experimental
           Product: Libav
           Version: git HEAD
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: libavcodec
        AssignedTo: bugzilla at libav.org
        ReportedBy: pb at das-werkstatt.com


FFV1 version 3 was released as non-experimental in FFmpeg on August 26th, but
still requires "-strict experimental" in avconv.

Steps to reproduce:

===========================
$ ./avconv -i fate-suite/prores/prores4444_with_transparency.mov -an -c:v ffv1
-level 3 delme.avi
===========================

===========================
Complete, uncut console output:

avconv version v9-2433-g5928b29, Copyright (c) 2000-2013 the Libav developers
  built on Nov  2 2013 18:47:37 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  configuration: --prefix=/usr/local --enable-gpl --enable-nonfree
--enable-version3 --enable-swscale --enable-avfilter --enable-pthreads
--enable-bzlib --enable-libmp3lame --enable-libvorbis --enable-libxvid
--enable-zlib --enable-libopenjpeg --enable-decoder=png --enable-encoder=png
--enable-libfreetype --enable-libschroedinger
  libavutil     52. 17. 0 / 52. 17. 0
  libavcodec    55. 24. 0 / 55. 24. 0
  libavformat   55. 10. 0 / 55. 10. 0
  libavdevice   54.  0. 0 / 54.  0. 0
  libavfilter    3. 11. 0 /  3. 11. 0
  libavresample  1.  1. 0 /  1.  1. 0
  libswscale     2.  1. 2 /  2.  1. 2
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set libav* logging level) with
argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set libav* logging
level) with argument '99'.
Reading option '-i' ... matched as input file with argument
'fate-suite/prores/prores4444_with_transparency.mov'.
Reading option '-an' ... matched as option 'an' (disable audio) with argument
'1'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument
'ffv1'.
Reading option '-level' ... matched as AVOption 'level' with argument '3'.
Reading option 'delme.avi' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set libav* logging level) with argument 9.
Successfully parsed a group of options.
Parsing a group of options: input file
fate-suite/prores/prores4444_with_transparency.mov.
Successfully parsed a group of options.
Opening an input file: fate-suite/prores/prores4444_with_transparency.mov.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1e90840] Probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1e90840] ISO: File Type Major Brand: qt  
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1e90840] Could not find codec parameters (Data:
tmcd / 0x64636D74, 0 kb/s)
Guessed Channel Layout for  Input Stream #0.1 : stereo
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'fate-suite/prores/prores4444_with_transparency.mov':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2012-09-12 08:48:56
  Duration: 00:00:00.04, start: 0.000000, bitrate: 43461 kb/s
    Stream #0.0(eng), 1, 1/25: Video: prores, yuva444p10le, 1920x1080, 0/1,
40697 kb/s, PAR 1:1 DAR 16:9, 25 fps, 25 tbn (default)
    Metadata:
      creation_time   : 2012-09-12 08:48:56
    Stream #0.1(eng), 2, 1/48000: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536
kb/s (default)
    Metadata:
      creation_time   : 2012-09-12 08:48:56
    Stream #0.2(eng), 1, 1/25: Data: tmcd / 0x64636D74, 0 kb/s (default)
    Metadata:
      creation_time   : 2012-09-12 08:48:57
Successfully opened the file.
Parsing a group of options: output file delme.avi.
Applying option an (disable audio) with argument 1.
Applying option c:v (codec name) with argument ffv1.
Successfully parsed a group of options.
Opening an output file: delme.avi.
Successfully opened the file.
Detected 8 logical cores.
[buffer @ 0x1e98a00] w:1920 h:1080 pixfmt:yuva444p10le
[buffersink @ 0x1e8b3a0] auto-inserting filter 'auto-inserted fifo 0' between
the filter 'format' and the filter 'output stream 0:0'
[format @ 0x1e98e00] auto-inserting filter 'auto-inserted scaler 0' between the
filter 'Parsed filter 0 null' and the filter 'format'
[scale @ 0x1e8c260] w:1920 h:1080 fmt:yuva444p10le -> w:1920 h:1080 fmt:yuv420p
flags:0x4
[ffv1 @ 0x1e97600] detected 8 logical cores
[ffv1 @ 0x1e97600] Version 3 requested, please set -strict experimental in
order to enable it
Output #0, avi, to 'delme.avi':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2012-09-12 08:48:56
    Stream #0.0(eng), 0, 1/90000: Video: ffv1, yuv420p, 1920x1080 [PAR 1:1 DAR
16:9], 1/25, q=2-31, 200 kb/s, 90k tbn, 25 tbc (default)
    Metadata:
      creation_time   : 2012-09-12 08:48:56
Stream mapping:
  Stream #0:0 -> #0:0 (prores -> ffv1)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters
such as bit_rate, rate, width or height

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