[FFmpeg-trac] #3555(avformat:new): asf interleaving regression
FFmpeg
trac at avcodec.org
Sun Apr 13 16:40:37 CEST 2014
#3555: asf interleaving regression
-------------------------------------+-------------------------------------
Reporter: cehoyos | Owner:
Type: defect | Status: new
Priority: important | Component: avformat
Version: git- | Keywords: asf
master | regression
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
http://thread.gmane.org/gmane.comp.video.ffmpeg.user/51175
Muxing rawvideo and rawaudio into asf works badly since 3adb5f8d
{{{
$ ffmpeg -i intermission.wmv -vcodec rawvideo -acodec pcm_s16le out.asf
ffmpeg version N-62427-gca6dd53 Copyright (c) 2000-2014 the FFmpeg
developers
built on Apr 13 2014 16:32:08 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 52. 76.100 / 52. 76.100
libavcodec 55. 58.103 / 55. 58.103
libavformat 55. 37.100 / 55. 37.100
libavdevice 55. 13.100 / 55. 13.100
libavfilter 4. 4.100 / 4. 4.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, asf, from 'intermission.wmv':
Metadata:
WMFSDKNeeded : 0.0.0.0000
DeviceConformanceTemplate: MP at LL
WM/WMADRCPeakReference: 32767
WM/WMADRCAverageReference: 6698
WMFSDKVersion : 9.00.00.2925
IsVBR : 0
Duration: 00:00:40.00, start: 0.000000, bitrate: 229 kb/s
Stream #0:0(eng): Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz,
stereo, fltp, 64 kb/s
Stream #0:1(eng): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
320x240, 300 kb/s, 30 tbr, 1k tbn, 1k tbc
Output #0, asf, to 'out.asf':
Metadata:
WMFSDKNeeded : 0.0.0.0000
DeviceConformanceTemplate: MP at LL
WM/WMADRCPeakReference: 32767
WM/WMADRCAverageReference: 6698
WMFSDKVersion : 9.00.00.2925
IsVBR : 0
WM/EncodingSettings: Lavf55.37.100
Stream #0:0(eng): Video: rawvideo (I420 / 0x30323449), yuv420p,
320x240, q=2-31, 200 kb/s, 1k tbn, 30 tbc
Stream #0:1(eng): Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz,
stereo, s16, 1536 kb/s
Stream mapping:
Stream #0:1 -> #0:0 (wmv3 -> rawvideo)
Stream #0:0 -> #0:1 (wmav2 -> pcm_s16le)
Press [q] to stop, [?] for help
[wmav2 @ 0x2cb6ba0] nb_frames is 0
Error while decoding stream #0:0: Invalid data found when processing input
frame= 1200 fps=0.0 q=0.0 Lsize= 144086kB time=00:00:40.01
bitrate=29496.2kbits/s dup=1 drop=0
video:135000kB audio:7512kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 1.104240%
}}}
The output file plays very badly with ffplay, it has A/V sync issues with
vlc, current MPlayer plays no audio, older MPlayer and current MPlayer
with {{{-demuxer lavf}}} report after ~23 seconds:
{{{
Too many video packets in the buffer: (292 in 33638400 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3555>
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