H264 / AAC videolarının bir Flash konteynerindeki FFMPEG kullanarak bir MP4 konteynerine yeniden kapsüllenmesini sağlıyorum. Ancak, yalnızca birkaç megabayt veri aktardıktan sonra bir saniye sonra kapanır. FFMPEG neden tekrar kapsülleme tamamlanmadan önce bırakılıyor?
$ ffmpeg -i "input.flv" -c copy -copyts "output.mp4"
ffmpeg version N-54803-g454c89d Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 18 2013 20:42:15 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
configuration: --disable-yasm
libavutil 52. 40.100 / 52. 40.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.102 / 55. 12.102
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 81.101 / 3. 81.101
libswscale 2. 4.100 / 2. 4.100
libswresample 0. 17.102 / 0. 17.102
Input #0, flv, from 'input.flv':
Metadata:
audiosize : 15787550
canSeekToEnd : true
datasize : 82829154
videosize : 65650649
hasAudio : true
hasCuePoints : false
hasKeyframes : true
hasMetadata : true
hasVideo : true
lasttimestamp : 1306
metadatacreator : flvtool++ (Facebook, Motion project, dweatherford)
totalframes : 32659
encoder : Lavf54.6.100
Duration: 00:21:47.32, start: 0.057000, bitrate: 506 kb/s
Stream #0:0: Video: h264 (High), yuv420p, 544x408 [SAR 1:1 DAR 4:3], 400 kb/s, 25 tbr, 1k tbn, 50 tbc
Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp, 96 kb/s
Output #0, mp4, to 'output.mp4':
Metadata:
audiosize : 15787550
canSeekToEnd : true
datasize : 82829154
videosize : 65650649
hasAudio : true
hasCuePoints : false
hasKeyframes : true
hasMetadata : true
hasVideo : true
lasttimestamp : 1306
metadatacreator : flvtool++ (Facebook, Motion project, dweatherford)
totalframes : 32659
encoder : Lavf55.12.102
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 544x408 [SAR 1:1 DAR 4:3], q=2-31, 400 kb/s, 16k tbn, 1k tbc
Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo, 96 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 3362 fps=0.0 q=-1.0 Lsize= 8475kB time=00:02:14.45 bitrate= 516.4kbits/s
video:6766kB audio:1575kB subtitle:0 global headers:0kB muxing overhead 1.601224%