[FFmpeg-trac] #724(undetermined:new): corrupted bmp video stream created when muxing into avi
FFmpeg
trac at avcodec.org
Tue Dec 20 00:29:17 CET 2011
#724: corrupted bmp video stream created when muxing into avi
-------------------------------------+-------------------------------------
Reporter: richardpl | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by ami_stuff):
maybe there should be added a check like with mov format to disallow
muxing strange codecs into avi
http://ffmpeg.org/ffmpeg-logo.png
{{{
C:\>ffmpeg -i C:\ffmpeg-logo.png -vcodec bmp bmp.avi
ffmpeg version N-35966-g1d0ae92, Copyright (c) 2000-2011 the FFmpeg
developers
built on Dec 19 2011 13:01:15 with gcc 4.6.2
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
libgsm --en
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-
amrwben
c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs
--enable-
libxvid --enable-zlib
libavutil 51. 32. 0 / 51. 32. 0
libavcodec 53. 46. 1 / 53. 46. 1
libavformat 53. 27. 0 / 53. 27. 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
Input #0, image2, from 'C:\ffmpeg-logo.png':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, bgra, 396x100, 25 tbr, 25 tbn, 25 tbc
Incompatible pixel format 'bgra' for codec 'bmp', auto-selecting format
'bgr24'
[buffer @ 020E1480] w:396 h:100 pixfmt:bgra tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 020E1700] auto-inserting filter 'auto-inserted scale 0'
between th
e filter 'src' and the filter 'out'
[scale @ 020E1B40] w:396 h:100 fmt:bgra -> w:396 h:100 fmt:bgr24 flags:0x4
Output #0, avi, to 'bmp.avi':
Metadata:
ISFT : Lavf53.27.0
Stream #0:0: Video: bmp, bgr24, 396x100, q=2-31, 200 kb/s, 25 tbn, 25
tbc
Stream mapping:
Stream #0:0 -> #0:0 (png -> bmp)
Press [q] to stop, [?] for help
frame= 1 fps= 0 q=0.0 Lsize= 122kB time=00:00:00.04
bitrate=24911.6kbits
/s
video:116kB audio:0kB global headers:0kB muxing overhead 4.799165%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/724#comment:2>
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