[FFmpeg-trac] #2580(avcodec:new): FLV h264 video decoding corrupted
FFmpeg
trac at avcodec.org
Fri May 17 00:18:39 CEST 2013
#2580: FLV h264 video decoding corrupted
-------------------------------------+-----------------------------------
Reporter: relevante | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: unspecified | Resolution:
Keywords: h264 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-----------------------------------
Comment (by relevante):
Replying to [comment:5 cehoyos]:
> Replying to [comment:4 ubitux]:
> > {{{
> > % ./ffmpeg -i /tmp/58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv -t 17 -an
-f null -
> > }}}
>
> How does this command line allow to reproduce the problem?
Looks like the same result:
jnsears at jnsmacbookpro Downloads$ ffmpeg -i 58af5798-fa2c-42a2-997d-
dc8e49de2d8a.flv -t 17 -an -f null -
ffmpeg version N-53159-gd94c907 Copyright (c) 2000-2013 the FFmpeg
developers
built on May 16 2013 15:29:14 with llvm-gcc 4.2.1 (LLVM build
2336.11.00)
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-
postproc --enable-libaacplus --enable-libass --enable-libcelt --enable-
libfaac --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-openssl --enable-libopus --enable-libschroedinger --enable-
libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvorbis
--enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local
libavutil 52. 32.100 / 52. 32.100
libavcodec 55. 9.100 / 55. 9.100
libavformat 55. 7.100 / 55. 7.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 68.101 / 3. 68.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, flv, from '58af5798-fa2c-42a2-997d-dc8e49de2d8a.flv':
Metadata:
creationdate : Wed May 8 10:49:33
Duration: 00:09:56.16, start: 0.000000, bitrate: 346 kb/s
Stream #0:0: Video: h264 (Baseline), yuv420p, 192x144, 15 tbr, 1k tbn,
2k tbc
Stream #0:1: Audio: speex, 16000 Hz, mono, s16
Output #0, null, to 'pipe:':
Metadata:
creationdate : Wed May 8 10:49:33
encoder : Lavf55.7.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 192x144,
q=2-31, 200 kb/s, 90k tbn, 15 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> rawvideo)
Press [q] to stop, [?] for help
[null @ 0x7ff7aa08b600] Encoder did not produce proper pts, making some
up.
[h264 @ 0x7ff7aa085400] Overread VUI by 2 bits
[h264 @ 0x7ff7aa085400] left block unavailable for requested intra mode at
0 8
[h264 @ 0x7ff7aa085400] error while decoding MB 0 8
[h264 @ 0x7ff7aa085400] concealing 61 DC, 61 AC, 61 MV errors in I frame
[h264 @ 0x7ff7aa083000] out of range intra chroma pred mode at 0 4
[h264 @ 0x7ff7aa083000] error while decoding MB 0 4
[h264 @ 0x7ff7aa083000] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083000] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa083600] left block unavailable for requested intra mode at
0 2
[h264 @ 0x7ff7aa083600] error while decoding MB 0 2
[h264 @ 0x7ff7aa083600] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083600] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa083c00] negative number of zero coeffs at 0 2
[h264 @ 0x7ff7aa083c00] error while decoding MB 0 2
[h264 @ 0x7ff7aa083c00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083c00] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa084200] out of range intra chroma pred mode at 6 4
[h264 @ 0x7ff7aa084200] error while decoding MB 6 4
[h264 @ 0x7ff7aa084200] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa084200] concealing 103 DC, 103 AC, 103 MV errors in P
frame
[h264 @ 0x7ff7aa084e00] P sub_mb_type 8 out of range at 6 1
[h264 @ 0x7ff7aa084e00] error while decoding MB 6 1
[h264 @ 0x7ff7aa084e00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa084e00] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa085400] P sub_mb_type 32 out of range at 0 4
[h264 @ 0x7ff7aa085400] error while decoding MB 0 4
[h264 @ 0x7ff7aa085400] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085400] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa083000] P sub_mb_type 25 out of range at 0 2
[h264 @ 0x7ff7aa083000] error while decoding MB 0 2
[h264 @ 0x7ff7aa083000] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083000] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa083600] P sub_mb_type 6 out of range at 6 8
[h264 @ 0x7ff7aa083600] error while decoding MB 6 8
[h264 @ 0x7ff7aa083600] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa083600] concealing 55 DC, 55 AC, 55 MV errors in P frame
[h264 @ 0x7ff7aa084200] Overread VUI by 2 bits
[h264 @ 0x7ff7aa084200] negative number of zero coeffs at 8 1
[h264 @ 0x7ff7aa084200] error while decoding MB 8 1
[h264 @ 0x7ff7aa084200] concealing 108 DC, 108 AC, 108 MV errors in I
frame
[h264 @ 0x7ff7aa085400] out of range intra chroma pred mode at 1 1
[h264 @ 0x7ff7aa085400] error while decoding MB 1 1
[h264 @ 0x7ff7aa085400] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085400] concealing 108 DC, 108 AC, 108 MV errors in P
frame
[h264 @ 0x7ff7aa085a00] mb_type 498 in P slice too large at 10 3
[h264 @ 0x7ff7aa085a00] error while decoding MB 10 3
[h264 @ 0x7ff7aa085a00] Cannot use next picture in error concealment
[h264 @ 0x7ff7aa085a00] concealing 108 DC, 108 AC, 108 MV errors in P
frame
frame= 255 fps=0.0 q=0.0 Lsize=N/A time=00:00:17.00 bitrate=N/A dup=14
drop=0
video:24kB audio:0kB subtitle:0 global headers:0kB muxing overhead
-100.089869%
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2580#comment:7>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list