[FFmpeg-trac] #502(avcodec:reopened): Jumping frames (wrong presentation order) in QT for avi(h264)->mp4 streamcopy (missing h264 pts interpolation code)
FFmpeg
trac at avcodec.org
Fri Aug 1 08:57:44 CEST 2014
#502: Jumping frames (wrong presentation order) in QT for avi(h264)->mp4
streamcopy (missing h264 pts interpolation code)
------------------------------------+------------------------------------
Reporter: Alex__ | Owner:
Type: defect | Status: reopened
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: h264 mov | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by Selur):
btw. using http://dl.free.fr/bvisTe0mD
(AVCHD mts from a Sony DCR-CX115E)
and
{{{
ffmpeg -i test_mvt.mts -vcodec copy -acodec pcm_s16be test_mvt.mov
}}}
I experienced the same problem, with the stuttering output.
Here's the ffmpeg output
{{{
ffmpeg version git-2014-07-30-ff9a154 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jul 30 2014 13:45:30 with gcc 4.9.1 (Rev1, Built by MSYS2
project)
configuration: --arch=x86_64 --disable-debug --disable-shared --disable-
doc --enable-gpl --enable-version3 --enable-runtime-cpudetect --enable-
avfilter --enable-bzlib --enable-zlib --enable-librtmp --enable-gnutls
--enable-avisynth --enable-frei0r --enable-filter=frei0r --enable-
libbluray --enable-libcaca --enable-libopenjpeg --enable-fontconfig
--enable-libfreetype --enable-libass --enable-libgsm --enable-libmodplug
--enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libvo-amrwbenc --enable-libschroedinger --enable-libsoxr
--enable-libtwolame --enable-libutvideo --enable-libspeex --enable-
libtheora --enable-libvorbis --enable-libvo-aacenc --enable-openal
--enable-libopus --enable-libvidstab --enable-libvpx --enable-libwavpack
--enable-libxavs --enable-libx264 --enable-libx265 --enable-libxvid
--enable-libzvbi
libavutil 52. 93.100 / 52. 93.100
libavcodec 55. 71.100 / 55. 71.100
libavformat 55. 50.100 / 55. 50.100
libavdevice 55. 13.102 / 55. 13.102
libavfilter 4. 11.102 / 4. 11.102
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Input #0, mpegts, from 'c:\Users\Selur\Desktop\test_mvt.mts':
Duration: 00:00:06.24, start: 1.040000, bitrate: 17014 kb/s
Program 1
Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
fltp, 256 kb/s
Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
0x0090), 1920x1080
Output #0, mov, to 'h:\Output\test_mvt.mov':
Metadata:
encoder : Lavf55.50.100
Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR
1:1 DAR 16:9], q=2-31, 25 fps, 90k tbn, 90k tbc
Stream #0:1: Audio: pcm_s16be (twos / 0x736F7774), 48000 Hz, stereo,
s16, 1536 kb/s
Metadata:
encoder : Lavc55.71.100 pcm_s16be
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (ac3 (native) -> pcm_s16be (native))
Press [q] to stop, [?] for help
[mov @ 000000000066e680] pts has no value
Last message repeated 155 times
frame= 312 fps=0.0 q=-1.0 Lsize= 13215kB time=00:00:06.24
bitrate=17349.1kbits/s
video:12038kB audio:1170kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 0.053760%
}}}
when using ffmbc instead of ffmpeg, I got:
{{{
FFmbc version 0.7-rc8
Copyright (c) 2008-2013 Baptiste Coudurier and the FFmpeg developers
Input #0, mpegts, from 'test_mvt.mts':
Duration: 00:00:06.27, bitrate: 16922 kb/s
Program 1
Stream #0.0[0x1011](und): Video: h264 (High), yuv420p, 1920x1080i tff
[PAR 1:1 DAR 16:9], 25.00 fps
Stream #0.1[0x1100](und): Audio: ac3, 48000 Hz, stereo, s16, 256 kb/s
Stream #0.2[0x1200](und): Subtitle: pgssub
[pcm_s16be @ 03bfc640] The requested thread algorithm is not supported
with this thread library.
Output #0, mov, to 'test_mvt.mov':
Metadata:
encoder: FFmbc 0.7
Stream #0.0(und): Video: h264, yuv420p, 1920x1080i tff [PAR 1:1 DAR
16:9], stream copy, 25.00 fps
Stream #0.1(und): Audio: pcm_s16be, 48000 Hz, stereo, s16, 1536 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop, [?] for help
[mov @ 04b314a0] color primaries unspecified, assuming bt709
[mov @ 04b314a0] replacing header in front, copying 12.90MB
frame= 156 fps=2500 Lsize= 13212kB time=00:00:06.24
bitrate=17344.4kbits/s
video:12038kB audio:1170kB global headers:0kB muxing overhead 0.026529%
}}}
and the output seems to be fine.
thought about reporting the problem and found this thread, so not sure if
it helps, but for some users, using ffmbc might be a working workaround.
(since ffmbc is based on an older ffmpeg version, this might be a
regression bug,..)
--
Ticket URL: <https://trac.ffmpeg.org/ticket/502#comment:20>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list