: 最初title.aviは画像連結方式の二つの異なるビデオ私は2本のビデオをCONCATしたい
ffmpegの-loop 1 -framerate 10 -i title.jpg 5 -pix_fmt YUV420P -tで作るですtitle.avi
第video.aviカメラからtitle.aviの
に関する情報である
ffmpeg -i title.avi
ffmpeg version 2.1.5 Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 30 2014 00:37:24 with gcc 4.8.2 (GCC)
configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/man --enable-shared --disable-static --disable-debug --enable-pthreads --enable-x11grab --disable-libfaac --enable-libcaca --enable-librtmp --enable-libmp3lame --enable-libmodplug --enable-libspeex --enable-libwavpack --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libx264 --enable-libschroedinger --enable-libass --enable-libxvid --enable-gpl --enable-postproc --enable-libopus --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libcdio --enable-openal --enable-avresample --enable-version3 --disable-ssse3 --arch=i486 --cpu=i686
libavutil 52. 48.101/52. 48.101
libavcodec 55. 39.101/55. 39.101
libavformat 55. 19.104/55. 19.104
libavdevice 55. 5.100/55. 5.100
libavfilter 3. 90.100/3. 90.100
libavresample 1. 1. 0/1. 1. 0
libswscale 2. 5.101/2. 5.101
libswresample 0. 17.104/0. 17.104
libpostproc 52. 3.100/52. 3.100
Input #0, avi, from 'essai.avi':
Metadata:
encoder : Lavf55.19.104
Duration: 00:00:02.00, start: 0.000000, bitrate: 233 kb/s
Stream #0:0: Video: h264 (High) (H264/0x34363248), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 59.94 tbn, 119.88 tbc
At least one output file must be specified
video.avi
ffmpeg -i video.avi
ffmpeg version 2.1.5 Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 30 2014 00:37:24 with gcc 4.8.2 (GCC)
configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/man --enable-shared --disable-static --disable-debug --enable-pthreads --enable-x11grab --disable-libfaac --enable-libcaca --enable-librtmp --enable-libmp3lame --enable-libmodplug --enable-libspeex --enable-libwavpack --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libx264 --enable-libschroedinger --enable-libass --enable-libxvid --enable-gpl --enable-postproc --enable-libopus --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libcdio --enable-openal --enable-avresample --enable-version3 --disable-ssse3 --arch=i486 --cpu=i686
libavutil 52. 48.101/52. 48.101
libavcodec 55. 39.101/55. 39.101
libavformat 55. 19.104/55. 19.104
libavdevice 55. 5.100/55. 5.100
libavfilter 3. 90.100/3. 90.100
libavresample 1. 1. 0/1. 1. 0
libswscale 2. 5.101/2. 5.101
libswresample 0. 17.104/0. 17.104
libpostproc 52. 3.100/52. 3.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, avi, from 'partA.avi':
Metadata:
encoder : Lavf55.19.104
Duration: 00:00:25.00, start: 0.000000, bitrate: 16089 kb/s
Stream #0:0: Video: h264 (Constrained Baseline) (avc1/0x31637661), yuvj420p(pc, smpte170m), 1280x720 [SAR 1:1 DAR 16:9], 15038 kb/s, 119.88 fps, 59.94 tbr, 119.88 tbn, 119.88 tbc
Stream #0:1: Audio: pcm_s16le ([1][0][0][0]/0x0001), 32000 Hz, stereo, s16, 1024 kb/s
At least one output file must be specified
の
に関する情報は、私が一緒にCONCATしたいが、これは動作しますではありません。 Mplayerは、最初のビデオの最後に読み込みを停止します。
コマンドの結果
>ffmpeg -f concat -i assemble -c copy out.avi
ffmpeg version 2.1.5 Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 30 2014 00:37:24 with gcc 4.8.2 (GCC)
configuration: --prefix=/usr --libdir=/usr/lib --shlibdir=/usr/lib --mandir=/usr/man --enable-shared --disable-static --disable-debug --enable-pthreads --enable-x11grab --disable-libfaac --enable-libcaca --enable-librtmp --enable-libmp3lame --enable-libmodplug --enable-libspeex --enable-libwavpack --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libx264 --enable-libschroedinger --enable-libass --enable-libxvid --enable-gpl --enable-postproc --enable-libopus --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libcdio --enable-openal --enable-avresample --enable-version3 --disable-ssse3 --arch=i486 --cpu=i686
libavutil 52. 48.101/52. 48.101
libavcodec 55. 39.101/55. 39.101
libavformat 55. 19.104/55. 19.104
libavdevice 55. 5.100/55. 5.100
libavfilter 3. 90.100/3. 90.100
libavresample 1. 1. 0/1. 1. 0
libswscale 2. 5.101/2. 5.101
libswresample 0. 17.104/0. 17.104
libpostproc 52. 3.100/52. 3.100
Input #0, concat, from 'assemble':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: h264 (High) (H264/0x34363248), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 59.94 tbn, 119.88 tbc
Output #0, avi, to 'anni2.avi':
Metadata:
ISFT : Lavf55.19.104
Stream #0:0: Video: h264 (H264/0x34363248), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 59.94 fps, 59.94 tbn, 59.94 tbc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[concat @ 0x8cfd250] Invalid stream index 1
Last message repeated 319 times
[concat @ 0x8cfd250] Invalid stream index 1time=00:00:24.04 bitrate=6321.2kbits/s
Last message repeated 478 times
frame= 1619 fps=0.0 q=-1.0 Lsize= 46007kB time=00:00:54.00 bitrate=6979.0kbits/s
video:45926kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.177626%
あなたはおそらく動画を同じにする必要がありますが、何?そしてどうやって?
ありがとうございます。
コーデックが異なるような場合にコンカットできるかどうかはわかりませんが、最初にそれらの1つを再エンコードする必要があるかもしれません... – rogerdpack