[FFmpeg-trac] #785(undetermined:new): "HEADER ERROR" flooding with RM material
FFmpeg
trac at avcodec.org
Sat Dec 17 02:43:02 CET 2011
#785: "HEADER ERROR" flooding with RM material
-------------------------------------+-------------------------------------
Reporter: ubitux | Owner:
Type: defect | Status: new
Priority: minor | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | rv20,rm,header error
Reproduced by developer: 0 | Blocking:
| Analyzed by developer: 0
-------------------------------------+-------------------------------------
It seems the rv20 codec (or the rm demuxer) has troubles with the
following sample:
{{{
% ./ffplay ~/header-error-flood.rm
ffplay version N-35883-g552ec4c, Copyright (c) 2003-2011 the FFmpeg
developers
built on Dec 17 2011 02:37:24 with gcc 4.6.2 20111125 (prerelease)
configuration: --enable-gpl --enable-libmp3lame --enable-libvorbis
--enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora
--enable-x11grab --enable-libopenjpeg --enable-version3 --enable-
libmodplug --enable-libass --cc='ccache cc'
libavutil 51. 32. 0 / 51. 32. 0
libavcodec 53. 46. 0 / 53. 46. 0
libavformat 53. 26. 0 / 53. 26. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 53. 0 / 2. 53. 0
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
[rm @ 0x344af60] Unsupported stream type 44415441
[rm @ 0x344af60] max_analyze_duration 5000000 reached at 5014000
Input #0, rm, from '/home/ubitux/header-error-flood.rm':
Metadata:
title : SMA 5503
author : MIT Streaming Media & Compression Services
copyright : ©2001 Massachusetts Institute of Technology
comment :
Duration: 01:24:24.55, start: 0.000000, bitrate: 10 kb/s
Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 22050 Hz, mono, flt, 32
kb/s
Stream #0:1: Video: rv20 (RV20 / 0x30325652), yuv420p, 640x480, 187
kb/s, 10 fps, 10 tbr, 1k tbn, 1k tbc
Stream #0:2: Data: none
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
Frame changed from size:640x480 to size:320x480vq= 1355KB sq= 0B f=0/0
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1350KB sq= 0B f=0/0
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set9KB vq= 1348KB sq= 0B f=0/1
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1343KB sq= 0B f=0/1
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1340KB sq= 0B f=0/3
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set9KB vq= 1389KB sq= 0B f=0/7
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1387KB sq= 0B f=0/8
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1386KB sq= 0B f=0/8
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1383KB sq= 0B f=0/8
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1380KB sq= 0B f=0/9
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set0KB vq= 1355KB sq= 0B f=0/9
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[rv20 @ 0x34b0160] HEADER ERROR
[rv20 @ 0x34b0160] reserved bit set
[...]
}}}
The playback is fine after the initial flood though, so priority is set to
minor.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/785>
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