[FFmpeg-trac] #3406(avcodec:new): H.264 threaded decode error
FFmpeg
trac at avcodec.org
Sat Feb 22 09:57:21 CET 2014
#3406: H.264 threaded decode error
------------------------------------+-----------------------------------
Reporter: Cigaes | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+-----------------------------------
Comment (by Cigaes):
It does indeed make a difference:
{{{
./ffmpeg_g -threads 5 -i /tmp/sf.h264 -f framecrc -threads 7 -c png -
./ffmpeg_g -threads 5 -i /tmp/sf.h264 -f framecrc -threads 8 -c png -
}}}
give respectively:
{{{
ffmpeg version N-60813-g44b22bb Copyright (c) 2000-2014 the FFmpeg
developers
built on Feb 22 2014 09:46:05 with gcc 4.8 (Debian 4.8.2-15)
configuration: --enable-shared --disable-static --enable-gpl --enable-
libx264 --enable-libopus --enable-libass --enable-libfreetype --enable-
opengl --assert-level=2
libavutil 52. 65.100 / 52. 65.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 1.103 / 4. 1.103
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, h264, from '/tmp/sf.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p, 320x240
[SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc
#software: Lavf55.33.100
#tb 0: 1/25
Output #0, framecrc, to 'pipe:':
Metadata:
encoder : Lavf55.33.100
Stream #0:0: Video: png, rgb24, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200
kb/s, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> png)
Press [q] to stop, [?] for help
0, 0, 0, 1, 14600, 0x4d4b3314
0, 1, 1, 1, 20624, 0x9d04c3da
0, 2, 2, 1, 20373, 0x3224514e
0, 3, 3, 1, 16474, 0x5a53824a
0, 4, 4, 1, 20997, 0xe2ac63ec
0, 5, 5, 1, 21466, 0x3a5edae1
0, 6, 6, 1, 15290, 0x9fb36a83
0, 7, 7, 1, 19601, 0x8af6664a
0, 8, 8, 1, 20217, 0x96032e30
0, 9, 9, 1, 16655, 0x6e0a0985
0, 10, 10, 1, 18492, 0x12b572b4
0, 11, 11, 1, 18118, 0x6b1994d6
frame= 12 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.48 bitrate=
12.2kbits/s
video:218kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead
-99.671165%
}}}
{{{
ffmpeg version N-60813-g44b22bb Copyright (c) 2000-2014 the FFmpeg
developers
built on Feb 22 2014 09:46:05 with gcc 4.8 (Debian 4.8.2-15)
configuration: --enable-shared --disable-static --enable-gpl --enable-
libx264 --enable-libopus --enable-libass --enable-libfreetype --enable-
opengl --assert-level=2
libavutil 52. 65.100 / 52. 65.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 1.103 / 4. 1.103
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Input #0, h264, from '/tmp/sf.h264':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High 4:4:4 Predictive), yuv444p, 320x240
[SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 1200k tbn, 50 tbc
#software: Lavf55.33.100
#tb 0: 1/25
Output #0, framecrc, to 'pipe:':
Metadata:
encoder : Lavf55.33.100
Stream #0:0: Video: png, rgb24, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 200
kb/s, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> png)
Press [q] to stop, [?] for help
Error while decoding stream #0:0: Invalid data found when processing input
[h264 @ 0x2310680] reference picture missing during reorder
Last message repeated 1 times
[h264 @ 0x2310680] Missing reference picture, default is 65548
Last message repeated 1 times
[h264 @ 0x23554c0] reference picture missing during reorder
[h264 @ 0x23554c0] Missing reference picture, default is 65556
0, 0, 0, 1, 14600, 0x4d4b3314
0, 1, 1, 1, 20624, 0x9d04c3da
0, 3, 3, 1, 20373, 0x3224514e
0, 4, 4, 1, 16474, 0x5a53824a
0, 5, 5, 1, 21099, 0x61cb8a88
0, 6, 6, 1, 21466, 0x7d3727ad
0, 8, 8, 1, 15370, 0x4b0bcbbd
0, 9, 9, 1, 19775, 0xed275f1c
0, 10, 10, 1, 16851, 0x0725c06b
0, 11, 11, 1, 16717, 0xd445fc7c
frame= 10 fps=0.0 q=0.0 Lsize= 1kB time=00:00:00.48 bitrate=
10.3kbits/s
video:179kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead
-99.663483%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3406#comment:4>
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