[FFmpeg-trac] #1058(avformat:new): yuva444p in nut muxed or demuxed as rgb555le
FFmpeg
trac at avcodec.org
Mon Mar 12 20:52:24 CET 2012
#1058: yuva444p in nut muxed or demuxed as rgb555le
-------------------------------------+-------------------------------------
Reporter: Cigaes | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git- | Keywords: nut
master | yuva444p rgb555le
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
{{{./ffmpeg_g -vcodec pgmyuv -i tests/vsynth1/00.pgm -vcodec rawvideo
-pix_fmt yuva444p -y yuva444p.nut}}}
{{{
ffmpeg version N-38746-g4fe5448 Copyright (c) 2000-2012 the FFmpeg
developers
built on Mar 12 2012 20:43:26 with gcc 4.6.3
configuration: --enable-gpl
libavutil 51. 42.100 / 51. 42.100
libavcodec 54. 10.100 / 54. 10.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 64.101 / 2. 64.101
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 7.100 / 0. 7.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, image2, from 'tests/vsynth1/00.pgm':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: pgmyuv, yuv420p, 352x288, 25 tbr, 25 tbn, 25 tbc
[buffer @ 0x31201c0] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:
[buffersink @ 0x3118640] auto-inserting filter 'auto-inserted scale 0'
between the filter 'src' and the filter 'out'
[scale @ 0x3118ee0] w:352 h:288 fmt:yuv420p -> w:352 h:288 fmt:yuva444p
flags:0x4
Output #0, nut, to 'yuva444p.nut':
Metadata:
encoder : Lavf54.2.100
Stream #0:0: Video: rawvideo (RGB[15] / 0xF424752), yuva444p, 352x288,
q=2-31, 200 kb/s, 25 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (pgmyuv -> rawvideo)
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=0.0 Lsize= 396kB time=00:00:00.04
bitrate=81141.2kbits/s
video:396kB audio:0kB global headers:0kB muxing overhead 0.049815%
}}}
{{{./ffmpeg_g -i yuva444p.nut}}}
{{{
ffmpeg version N-38746-g4fe5448 Copyright (c) 2000-2012 the FFmpeg
developers
built on Mar 12 2012 20:43:26 with gcc 4.6.3
configuration: --enable-gpl
libavutil 51. 42.100 / 51. 42.100
libavcodec 54. 10.100 / 54. 10.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 64.101 / 2. 64.101
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 7.100 / 0. 7.100
libpostproc 52. 0.100 / 52. 0.100
[nut @ 0x1e8c3a0] no index at the end
[nut @ 0x1e8c3a0] Estimating duration from bitrate, this may be inaccurate
Input #0, nut, from 'yuva444p.nut':
Metadata:
encoder : Lavf54.2.100
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (RGB[15] / 0xF424752), rgb555le, 352x288,
25 tbr, 25 tbn, 25 tbc
At least one output file must be specified
}}}
Notice how yuva444p was asked and rgb555le was detected. I do not know
whether the bug is in the muxer or the demuxer.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1058>
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