[FFmpeg-trac] #3725(avcodec:new): webp: Multiple ff_thread_finish_setup() calls
FFmpeg
trac at avcodec.org
Tue Jun 17 23:59:10 CEST 2014
#3725: webp: Multiple ff_thread_finish_setup() calls
--------------------------------------+---------------------------------
Reporter: llogan | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Keywords: webp
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
--------------------------------------+---------------------------------
{{{
$ ./ffmpeg -loop 1 -i 1.webp -t 1 -f null -
ffmpeg version N-64018-gf9cd317 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jun 17 2014 13:40:23 with gcc 4.4.7 (GCC) 20120313 (Red Hat
4.4.7-4)
configuration: --enable-gpl
libavutil 52. 89.100 / 52. 89.100
libavcodec 55. 67.100 / 55. 67.100
libavformat 55. 43.100 / 55. 43.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 8.100 / 4. 8.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Input #0, image2, from '1.webp':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: webp, yuv420p, 550x368, 25 fps, 25 tbr, 25 tbn, 25
tbc
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf55.43.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 550x368,
q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc55.67.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (webp (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[null @ 0x2fed4c0] Encoder did not produce proper pts, making some up.
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff2e80] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff52e0] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff5b20] Multiple ff_thread_finish_setup() calls
[webp @ 0x2ff3320] Multiple ff_thread_finish_setup() calls
[webp @ 0x2fdee60] Multiple ff_thread_finish_setup() calls
frame= 25 fps=0.0 q=0.0 Lsize=N/A time=00:00:01.00 bitrate=N/A
video:2kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
}}}
With `-threads 1`:
{{{
$ ./ffmpeg -threads 1 -loop 1 -i 1.webp -t 1 -f null -
ffmpeg version N-64018-gf9cd317 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jun 17 2014 13:40:23 with gcc 4.4.7 (GCC) 20120313 (Red Hat
4.4.7-4)
configuration: --enable-gpl
libavutil 52. 89.100 / 52. 89.100
libavcodec 55. 67.100 / 55. 67.100
libavformat 55. 43.100 / 55. 43.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 8.100 / 4. 8.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Input #0, image2, from '1.webp':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: webp, yuv420p, 550x368, 25 fps, 25 tbr, 25 tbn, 25
tbc
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf55.43.100
Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 550x368,
q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc55.67.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (webp (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[null @ 0x3874460] Encoder did not produce proper pts, making some up.
frame= 25 fps=0.0 q=0.0 Lsize=N/A time=00:00:01.00 bitrate=N/A
video:2kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
}}}
Sample from: http://www.gstatic.com/webp/gallery/1.webp
I did not check for regression.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3725>
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