[FFmpeg-trac] #3289(undetermined:new): support L264 without "Lead Extension"
FFmpeg
trac at avcodec.org
Fri Jan 10 01:23:40 CET 2014
#3289: support L264 without "Lead Extension"
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
attached file is compressed with disabled "Lead Extension" (see
screenshot) and decodes correctly with "VSS H.264" vfw codec (when I
modify FourCC to VSSH), so I belive it should be easy to support it with
FFmpeg
http://www.datafilehost.com/d/cf66ba07
{{{
C:\>ffmpeg -i l264_1.avi
ffmpeg version N-59696-gc0a33c4 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jan 8 2014 22:01:50 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-l
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
--enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-
libvo-aa
cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
libwavp
ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 52. 62.100 / 52. 62.100
libavcodec 55. 47.100 / 55. 47.100
libavformat 55. 22.102 / 55. 22.102
libavdevice 55. 5.102 / 55. 5.102
libavfilter 4. 0.103 / 4. 0.103
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
[avi @ 02b9a5a0] non-interleaved AVI
[avi @ 02b9a5a0] Could not find codec parameters for stream 1 (Video: none
(L264
/ 0x3436324C), 352x244): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, avi, from 'l264_1.avi':
Duration: 00:00:04.13, start: 0.000000, bitrate: 17046 kb/s
Stream #0:0: Audio: adpcm_ima_wav ([17][0][0][0] / 0x0011), 44100 Hz,
stereo
, s16p, 352 kb/s
Stream #0:1: Video: none (L264 / 0x3436324C), 352x244, 30 fps, 30 tbr,
30 tb
n, 30 tbc
At least one output file must be specified
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3289>
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