[FFmpeg-trac] #2033(undetermined:new): Regression creating images in ffmpeg 1.0

[FFmpeg]

#2033: Regression creating images in ffmpeg 1.0
-------------------------------------+-------------------------------------
             Reporter:  doublemax    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Does it work with an output codec different from jpg? (png)
 Or even better, could you confirm that the following looks different for
 you for frames 5 - 19?
 Do you still see the "Operation not permitted" error?
 {{{
 $ ffmpeg -i regression.flv -vframes 20 -f framecrc -an -
 ffmpeg version N-47885-g718eab5 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Dec 17 2012 11:10:35 with gcc 4.7 (SUSE Linux)
   configuration:
   libavutil      52. 12.100 / 52. 12.100
   libavcodec     54. 80.100 / 54. 80.100
   libavformat    54. 49.102 / 54. 49.102
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 27.102 /  3. 27.102
   libswscale      2.  1.103 /  2.  1.103
   libswresample   0. 17.102 /  0. 17.102
 Input #0, flv, from 'regression.flv':
   Metadata:
     starttime       : 0
     totalduration   : 532
     totaldatarate   : 944
     bytelength      : 62755813
     canseekontime   : true
     sourcedata      : B4A7DDA27MH1353476116770896
     purl            :
     pmsg            :
   Duration: 00:08:51.63, start: 0.000000, bitrate: 944 kb/s
     Stream #0:0: Video: h264 (Main), yuv420p, 640x480, 826 kb/s, 29.97
 tbr, 1k tbn, 59.94 tbc
     Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp, 131 kb/s
 #tb 0: 1001/30000
 Output #0, framecrc, to 'pipe:':
   Metadata:
     starttime       : 0
     totalduration   : 532
     totaldatarate   : 944
     bytelength      : 62755813
     canseekontime   : true
     sourcedata      : B4A7DDA27MH1353476116770896
     purl            :
     pmsg            :
     encoder         : Lavf54.49.102
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 640x480,
 q=2-31, 200 kb/s, 29.97 tbn, 29.97 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 -> rawvideo)
 Press [q] to stop, [?] for help
 0,          0,          0,        1,   460800, 0xe0dfe574
 0,          1,          1,        1,   460800, 0x98c2e5b9
 0,          2,          2,        1,   460800, 0x809ecc4c
 0,          3,          3,        1,   460800, 0x1b76597d
 0,          4,          4,        1,   460800, 0xc399d81f
 0,          5,          5,        1,   460800, 0x53e31a66
 0,          6,          6,        1,   460800, 0x8bb83b7d
 0,          7,          7,        1,   460800, 0xb0b4e300
 0,          8,          8,        1,   460800, 0xeaa7f61b
 0,          9,          9,        1,   460800, 0x8102c27c
 0,         10,         10,        1,   460800, 0x2d1bb952
 0,         11,         11,        1,   460800, 0xe48ef614
 0,         12,         12,        1,   460800, 0x099458be
 0,         13,         13,        1,   460800, 0xdf650aec
 0,         14,         14,        1,   460800, 0xad449ba9
 0,         15,         15,        1,   460800, 0xad166d82
 0,         16,         16,        1,   460800, 0x8a0c7910
 0,         17,         17,        1,   460800, 0x14a48d50
 0,         18,         18,        1,   460800, 0x05b966fd
 0,         19,         19,        1,   460800, 0x2a5753a3
 frame=   20 fps=0.0 q=0.0 Lsize=       1kB time=00:00:00.66 bitrate=
 14.1kbits/s
 video:9000kB audio:0kB subtitle:0 global headers:0kB muxing overhead
 -99.987218%
 }}}
 To narrow down the reason for the problem, you could either test
 "./configure && make", "./configure --disable-yasm && make", "./configure
 --disable-asm && make" and "./configure --disable-optimizations && make"
 or try with an older version of ffmpeg (assuming there is one that works)
 and use git bisect to find the change introducing the problem.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2033#comment:7>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker