[FFmpeg-trac] #6078(ffmpeg:new): Duplicate 1st frame
FFmpeg
trac at avcodec.org
Fri Jan 13 11:47:46 EET 2017
#6078: Duplicate 1st frame
--------------------------------+--------------------------------------
Reporter: sorath | Type: defect
Status: new | Priority: important
Component: ffmpeg | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
--------------------------------+--------------------------------------
Summary of the bug:
FFmpeg duplicates 1st frame, while "Final Cut Pro", "Adobe Premiere CC",
"avconv" display only 1 frame with 00:00:00:00 BITC
How to reproduce:
ffmpeg -i example.mp4 -vframes 10 -report frames%d.png
ffmpeg started on 2017-01-13 at 11:24:09
Report written to "ffmpeg-20170113-112409.log"
ffmpeg version N-83096-g6596b34 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 5.4.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-dxva2 --enable-
libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
--enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-
libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-
libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-
libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
--enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-
libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-
libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 43.100 / 55. 43.100
libavcodec 57. 72.100 / 57. 72.100
libavformat 57. 62.100 / 57. 62.100
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 69.100 / 6. 69.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'result.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
creation_time : 2016-12-13T00:01:19.000000Z
encoder : Lavf57.10.2
Duration: 00:00:01.04, start: -0.013061, bitrate: 304 kb/s
Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
yuv420p, 480x270 [SAR 1:1 DAR 16:9], 166 kb/s, 23.98 fps, 23.98 tbr, 24k
tbn, 24k tbc (default)
Metadata:
creation_time : 2016-12-13T00:01:19.000000Z
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
stereo, fltp, 129 kb/s (default)
Metadata:
creation_time : 2016-12-13T00:01:19.000000Z
handler_name : SoundHandler
Output #0, image2, to 'frames%d.png':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2mp41
encoder : Lavf57.62.100
Stream #0:0(eng): Video: png, rgb24, 480x270 [SAR 1:1 DAR 16:9],
q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc (default)
Metadata:
creation_time : 2016-12-13T00:01:19.000000Z
handler_name : VideoHandler
encoder : Lavc57.72.100 png
Stream mapping:
Stream #0:0 -> #0:0 (mpeg4 (native) -> png (native))
Press [q] to stop, [?] for help
frame= 10 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.41 bitrate=N/A dup=1
drop=0 speed=11.7x
video:7kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6078>
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