Ich verwende diesen Befehl, um Videos von M4V und AVI nach FLV zu konvertieren:
ffmpeg -i 'video_1355440448.m4v' -s '640x360' -ab '64k' -ar '44100' -q:v '1' -f 'flv' -y video_1355440448.flv
Ich habe zwei Server:
- Ein Server mit FFmpeg-Version N-48249-g5079568, auf dem die Videos einwandfrei funktionieren.
- ein anderer Server mit FFmpeg-Version N-48332-gfe5a2fc, auf dem die Videos nicht einwandfrei funktionieren.
Es gibt keine Fehler auf beiden Servern und beide Server konvertieren Videos der gleichen Größe. Wenn ich auf "Abspielen" klicke, wird das Video zum Puffern angehalten und 30 Sekunden später gestartet.
Ein Server zeigt an, welcher Teil mit einer schwarzen Linie geladen ist, der andere Server zeigt dies jedoch nicht an.
Ich habe etwas gefunden was einen Server hat
[root@server ~]# whereis ffmpeg
ffmpeg: /usr/local/bin/ffmpeg
[root@server ~]# whereis mencoder
mencoder: /usr/local/bin/mencoder
[root@server ~]# whereis flvtool2
flvtool2: /usr/bin/flvtool2
[root@server ~]#
ein anderer Server
machine@machinerytube.com [~]# whereis ffmpeg
ffmpeg: /usr/local/bin/ffmpeg
machine@machinerytube.com [~]# whereis mencoder
mencoder:
machine@machinerytube.com [~]# whereis flvtool2
flvtool2:
machine@machinerytube.com [~]#
Erster Server:
[root@server ~]# ffmpeg -i '/home/indus33/public_html/machine_manuals/zindagi.avi' -s '640x360' -ab '64k' -ar '44100' -f 'flv' -q:v '1' -y /home/indus33/public_html/machine_manuals/video_zindagi.flv
ffmpeg version N-48249-g5079568 Copyright (c) 2000-2012 the FFmpeg developers
built on Dec 28 2012 11:45:15 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree
libavutil 52. 12.100 / 52. 12.100
libavcodec 54. 81.100 / 54. 81.100
libavformat 54. 50.104 / 54. 50.104
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 30.101 / 3. 30.101
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[avi @ 0x27f5900] non-interleaved AVI
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, avi, from '/home/indus33/public_html/machine_manuals/zindagi.avi':
Metadata:
encoder : Lavf54.6.100
Duration: 00:02:10.44, start: 0.000000, bitrate: 824 kb/s
Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 320x240, 25 tbr, 25 tbn, 25 tbc
Stream #0:1: Audio: adpcm_ms ([2][0][0][0] / 0x0002), 44100 Hz, stereo, s16, 352 kb/s
Output #0, flv, to '/home/indus33/public_html/machine_manuals/video_zindagi.flv':
Metadata:
encoder : Lavf54.50.104
Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 640x360, q=2-31, 200 kb/s, 1k tbn, 25 tbc
Stream #0:1: Audio: mp3 ([2][0][0][0] / 0x0002), 44100 Hz, stereo, s16p, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (msmpeg4v2 -> flv)
Stream #0:1 -> #0:1 (adpcm_ms -> libmp3lame)
Press [q] to stop, [?] for help
frame= 155 fps=0.0 q=1.0 size= 2109kB time=00:00:06.24 bitrate=2768.6kbits/sframe= 291 fps=290 q=1.0 size= 4659kB time=00:00:11.68 bitrate=3267.5kbits/sframe= 419 fps=279 q=1.0 size= 6979kB time=00:00:16.80 bitrate=3403.0kbits/sframe= 561 fps=280 q=1.0 size= 9508kB time=00:00:22.48 bitrate=3464.7kbits/sframe= 711 fps=284 q=1.0 size= 11691kB time=00:00:28.48 bitrate=3362.9kbits/sframe= 857 fps=285 q=1.0 size= 14044kB time=00:00:34.32 bitrate=3352.3kbits/sframe= 1005 fps=287 q=1.0 size= 16310kB time=00:00:40.24 bitrate=3320.4kbits/sframe= 1155 fps=288 q=1.0 size= 18344kB time=00:00:46.24 bitrate=3249.9kbits/sframe= 1303 fps=289 q=1.0 size= 20685kB time=00:00:52.16 bitrate=3248.7kbits/sframe= 1452 fps=290 q=1.0 size= 23081kB time=00:00:58.12 bitrate=3253.3kbits/sframe= 1585 fps=288 q=1.0 size= 25946kB time=00:01:03.44 bitrate=3350.4kbits/sframe= 1725 fps=287 q=1.0 size= 28713kB time=00:01:09.04 bitrate=3406.9kbits/sframe= 1863 fps=286 q=1.0 size= 30890kB time=00:01:14.56 bitrate=3393.9kbits/sframe= 2008 fps=286 q=1.0 size= 33400kB time=00:01:20.36 bitrate=3404.8kbits/sframe= 2150 fps=286 q=1.0 size= 36046kB time=00:01:26.04 bitrate=3432.0kbits/sframe= 2292 fps=286 q=1.0 size= 38434kB time=00:01:31.72 bitrate=3432.8kbits/sframe= 2443 fps=287 q=1.0 size= 40747kB time=00:01:37.76 bitrate=3414.5kbits/sframe= 2590 fps=287 q=1.0 size= 43170kB time=00:01:43.64 bitrate=3412.3kbits/sframe= 2730 fps=287 q=1.0 size= 45488kB time=00:01:49.24 bitrate=3411.2kbits/sframe= 2871 fps=287 q=1.0 size= 48315kB time=00:01:54.88 bitrate=3445.3kbits/sframe= 2988 fps=283 q=1.0 size= 50770kB time=00:01:59.56 bitrate=3478.7kbits/sframe= 3131 fps=283 q=1.0 size= 53303kB time=00:02:05.28 bitrate=3485.4kbits/sframe= 3260 fps=283 q=1.0 Lsize= 55572kB time=00:02:10.45 bitrate=3489.6kbits/s
video:54423kB audio:1019kB subtitle:0 global headers:0kB muxing overhead 0.233212%
Anderer Server:
machine@machinerytube.com [~]# ffmpeg -i '/home/machine/public_html/sterlingadmin/files/zindagi.avi' -s '640x360' -ab '64k' -ar '44100' -f 'flv' -q:v '1' -y /home/machine/public_html/sterlingadmin/files/video_zindagi_old.flv
ffmpeg version N-48332-gfe5a2fc Copyright (c) 2000-2012 the FFmpeg developers
built on Dec 30 2012 23:42:22 with gcc 4.1.2 (GCC) 20080704 (Red Hat 4.1.2-52)
configuration: --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-gpl --enable-postproc --enable-nonfree --enable-shared --extra-cflags=-fPIC
libavutil 52. 13.100 / 52. 13.100
libavcodec 54. 85.100 / 54. 85.100
libavformat 54. 57.100 / 54. 57.100
libavdevice 54. 3.102 / 54. 3.102
libavfilter 3. 30.102 / 3. 30.102
libswscale 2. 1.103 / 2. 1.103
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 2.100 / 52. 2.100
[avi @ 0x16d55900] non-interleaved AVI
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, avi, from '/home/machine/public_html/sterlingadmin/files/zindagi.avi':
Metadata:
encoder : Lavf54.6.100
Duration: 00:02:10.44, start: 0.000000, bitrate: 824 kb/s
Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 320x240, 25 tbr, 25 tbn, 25 tbc
Stream #0:1: Audio: adpcm_ms ([2][0][0][0] / 0x0002), 44100 Hz, stereo, s16, 352 kb/s
Output #0, flv, to '/home/machine/public_html/sterlingadmin/files/video_zindagi_old.flv':
Metadata:
encoder : Lavf54.57.100
Stream #0:0: Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 640x360, q=2-31, 200 kb/s, 1k tbn, 25 tbc
Stream #0:1: Audio: mp3 ([2][0][0][0] / 0x0002), 44100 Hz, stereo, s16p, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (msmpeg4v2 -> flv)
Stream #0:1 -> #0:1 (adpcm_ms -> libmp3lame)
Press [q] to stop, [?] for help
frame= 72 fps=0.0 q=1.0 size= 911kB time=00:00:02.92 bitrate=2554.8kbits/sframe= 149 fps=149 q=1.0 size= 2036kB time=00:00:06.00 bitrate=2780.2kbits/sframe= 210 fps=139 q=1.0 size= 3060kB time=00:00:08.44 bitrate=2969.6kbits/sframe= 277 fps=138 q=1.0 size= 4343kB time=00:00:11.12 bitrate=3199.3kbits/sframe= 346 fps=138 q=1.0 size= 5802kB time=00:00:13.88 bitrate=3424.4kbits/sframe= 417 fps=138 q=1.0 size= 6944kB time=00:00:16.72 bitrate=3402.3kbits/sframe= 487 fps=139 q=1.0 size= 8066kB time=00:00:19.52 bitrate=3384.9kbits/sframe= 556 fps=139 q=1.0 size= 9435kB time=00:00:22.28 bitrate=3468.9kbits/sframe= 641 fps=142 q=1.0 size= 10663kB time=00:00:25.68 bitrate=3401.6kbits/sframe= 730 fps=146 q=1.0 size= 11968kB time=00:00:29.24 bitrate=3353.0kbits/sframe= 812 fps=147 q=1.0 size= 13357kB time=00:00:32.52 bitrate=3364.6kbits/sframe= 894 fps=149 q=1.0 size= 14667kB time=00:00:35.80 bitrate=3356.1kbits/sframe= 981 fps=151 q=1.0 size= 15970kB time=00:00:39.28 bitrate=3330.6kbits/sframe= 1072 fps=153 q=1.0 size= 17080kB time=00:00:42.92 bitrate=3259.9kbits/sframe= 1154 fps=153 q=1.0 size= 18341kB time=00:00:46.20 bitrate=3252.2kbits/sframe= 1228 fps=153 q=1.0 size= 19483kB time=00:00:49.16 bitrate=3246.6kbits/sframe= 1310 fps=154 q=1.0 size= 20778kB time=00:00:52.44 bitrate=3245.9kbits/sframe= 1398 fps=155 q=1.0 size= 22162kB time=00:00:55.96 bitrate=3244.3kbits/sframe= 1481 fps=155 q=1.0 size= 23711kB time=00:00:59.28 bitrate=3276.7kbits/sframe= 1560 fps=156 q=1.0 size= 25418kB time=00:01:02.44 bitrate=3334.8kbits/sframe= 1640 fps=156 q=1.0 size= 27078kB time=00:01:05.64 bitrate=3379.4kbits/sframe= 1723 fps=156 q=1.0 size= 28696kB time=00:01:08.96 bitrate=3408.9kbits/sframe= 1805 fps=156 q=1.0 size= 30145kB time=00:01:12.24 bitrate=3418.5kbits/sframe= 1896 fps=158 q=1.0 size= 31242kB time=00:01:15.88 bitrate=3372.8kbits/sframe= 1976 fps=158 q=1.0 size= 32664kB time=00:01:19.08 bitrate=3383.7kbits/sframe= 2042 fps=157 q=1.0 size= 34108kB time=00:01:21.72 bitrate=3419.1kbits/sframe= 2111 fps=156 q=1.0 size= 35313kB time=00:01:24.48 bitrate=3424.3kbits/sframe= 2193 fps=156 q=1.0 size= 36785kB time=00:01:27.76 bitrate=3433.7kbits/sframe= 2263 fps=156 q=1.0 size= 38004kB time=00:01:30.56 bitrate=3437.8kbits/sframe= 2333 fps=155 q=1.0 size= 39097kB time=00:01:33.36 bitrate=3430.7kbits/sframe= 2407 fps=155 q=1.0 size= 40212kB time=00:01:36.32 bitrate=3420.0kbits/sframe= 2480 fps=155 q=1.0 size= 41414kB time=00:01:39.24 bitrate=3418.6kbits/sframe= 2552 fps=154 q=1.0 size= 42702kB time=00:01:42.12 bitrate=3425.5kbits/sframe= 2615 fps=153 q=1.0 size= 43509kB time=00:01:44.64 bitrate=3406.2kbits/sframe= 2674 fps=152 q=1.0 size= 44482kB time=00:01:47.00 bitrate=3405.6kbits/sframe= 2724 fps=151 q=1.0 size= 45356kB time=00:01:49.00 bitrate=3408.8kbits/sframe= 2784 fps=150 q=1.0 size= 46560kB time=00:01:51.40 bitrate=3423.8kbits/sframe= 2848 fps=149 q=1.0 size= 47857kB time=00:01:53.96 bitrate=3440.2kbits/sframe= 2912 fps=149 q=1.0 size= 49173kB time=00:01:56.52 bitrate=3457.2kbits/sframe= 2972 fps=148 q=1.0 size= 50434kB time=00:01:58.92 bitrate=3474.3kbits/sframe= 3033 fps=147 q=1.0 size= 51545kB time=00:02:01.36 bitrate=3479.4kbits/sframe= 3101 fps=147 q=1.0 size= 52729kB time=00:02:04.08 bitrate=3481.3kbits/sframe= 3184 fps=148 q=1.0 size= 54209kB time=00:02:07.40 bitrate=3485.7kbits/sframe= 3260 fps=148 q=1.0 Lsize= 55572kB time=00:02:10.45 bitrate=3489.6kbits/s
video:54423kB audio:1019kB subtitle:0 global headers:0kB muxing overhead 0.233212%