[FFmpeg-trac] #1307(avcodec:open): support decoding of forward dvcpro codec
FFmpeg
trac at avcodec.org
Tue May 15 08:20:05 CEST 2012
#1307: support decoding of forward dvcpro codec
------------------------------------+-----------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: dvvideo | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
------------------------------------+-----------------------------------
Changes (by cehoyos):
* keywords: => dvvideo
* status: new => open
* version: unspecified => git-master
* component: undetermined => avcodec
* reproduced: 0 => 1
Comment:
Output looks wrong.
{{{
$ ffmpeg -i pal.avi out.bmp
ffmpeg version N-40694-ge013abe Copyright (c) 2000-2012 the FFmpeg
developers
built on May 15 2012 07:49:10 with gcc 4.3.2
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable-
libopenjpeg --enable-libvorbis --enable-libspeex --enable-libmp3lame
--enable-libtheora --extra-ldflags=-lm
libavutil 51. 51.100 / 51. 51.100
libavcodec 54. 21.101 / 54. 21.101
libavformat 54. 5.100 / 54. 5.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 73.100 / 2. 73.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 11.100 / 0. 11.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, avi, from 'pal.avi':
Duration: 00:00:00.10, start: 0.000000, bitrate: 12178 kb/s
Stream #0:0: Video: dvvideo (SL25 / 0x35324C53), yuv420p, 720x576 [SAR
16:15 DAR 4:3], 10 tbr, 10 tbn, 25 tbc
[buffer @ 0x8f113e0] w:720 h:576 pixfmt:yuv420p tb:1/1000000 sar:16/15
sws_param:flags=2
[buffersink @ 0x8f11760] No opaque field provided
[format @ 0x8f06fc0] auto-inserting filter 'auto-inserted scale 0' between
the filter 'src' and the filter 'format'
[scale @ 0x8f06dc0] w:720 h:576 fmt:yuv420p sar:16/15 -> w:720 h:576
fmt:bgr24 sar:16/15 flags:0x4
Output #0, image2, to 'out.bmp':
Metadata:
encoder : Lavf54.5.100
Stream #0:0: Video: bmp, bgr24, 720x576 [SAR 16:15 DAR 4:3], q=2-31,
200 kb/s, 90k tbn, 10 tbc
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> bmp)
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=0.0 Lsize= 0kB time=00:00:00.10 bitrate=
0.0kbits/s
video:1215kB audio:0kB global headers:0kB muxing overhead -100.000000%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1307#comment:1>
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