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POPHP ffmpeg conversion error
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copied!<p>I tried to convert some videos with ffmpeg and PHP. </p> <p>When I execute the following command in PHP exec()</p> <pre><code>/usr/local/bin/ffmpeg -i /home/test/public_html/test.m4v -vcodec libx264 -acodec libmp3lame -r 30 -s 640x480 -b 100k /home/test/public_html/output_640x480_test.m4v </code></pre> <p>Output:</p> <pre><code>/usr/local/bin/ffmpeg: line 4: /var/log/ffmpeg.log: Permission denied FFmpeg version SVN-r26402, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 18 2012 05:19:10 with gcc 4.1.2 20080704 (Red Hat 4.1.2-52) configuration: --prefix=/usr/local/src/ffmpeg --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --incdir=/usr/include --disable-avisynth --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIC' --enable-avfilter --enable-libdirac --enable-libfaac --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-shared --enable-swscale --enable-vdpau --enable-version3 --enable-x11grab --enable-libxvid --enable-libvorbis --enable-libtheora libavutil 50.36. 0 / 50.36. 0 libavcore 0.16. 1 / 0.16. 1 libavcodec 52.108. 0 / 52.108. 0 libavformat 52.93. 0 / 52.93. 0 libavdevice 52. 2. 3 / 52. 2. 3 libavfilter 1.74. 0 / 1.74. 0 libswscale 0.12. 0 / 0.12. 0 libpostproc 51. 2. 0 / 51. 2. 0 Seems stream 1 codec frame rate differs from container frame rate: 1200.00 (1200/1) -> 10.00 (10/1) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/test/public_html/test.m4v': Metadata: major_brand : M4VP minor_version : 1 compatible_brands: M4VPM4V M4A mp42isom creation_time : 2013-03-14 10:08:25 encoder : Mac OS X v10.7.4 (CMA 891, CM 705.78, x86_64) date : 2013-03-10T14:05:41+1100 Duration: 00:00:02.30, start: 0.000000, bitrate: 245 kb/s Stream #0.0(und): Audio: aac, 32000 Hz, 2 channels (FC), s16, 31 kb/s Metadata: creation_time : 2013-03-14 10:08:25 Stream #0.1(und): Video: h264, yuv420p, 400x226 [PAR 1:1 DAR 200:113], 216 kb/s, 10.35 fps, 10 tbr, 600 tbn, 1200 tbc Metadata: creation_time : 2013-03-14 10:08:25 [buffer @ 0xf6093c0] w:400 h:226 pixfmt:yuv420p [scale @ 0xf609790] w:400 h:226 fmt:yuv420p -> w:640 h:480 fmt:yuv420p flags:0xa0000004 [libx264 @ 0xf605cd0] broken ffmpeg default settings detected [libx264 @ 0xf605cd0] use an encoding preset (e.g. -vpre medium) [libx264 @ 0xf605cd0] preset usage: -vpre <speed> -vpre <profile> [libx264 @ 0xf605cd0] speed presets are listed in x264 --help [libx264 @ 0xf605cd0] profile is optional; x264 defaults to high Output #0, ipod, to '/home/test/public_html/output_640x480_test.m4v': Stream #0.0(und): Video: libx264, yuv420p, 640x480 [PAR 150:113 DAR 200:113], q=2-31, 800 kb/s, 90k tbn, 10 tbc Metadata: creation_time : 2013-03-14 10:08:25 Stream #0.1(und): Audio: libmp3lame, 32000 Hz, 2 channels, s16, 64 kb/s Metadata: creation_time : 2013-03-14 10:08:25 Stream mapping: Stream #0.1 -> #0.0 Stream #0.0 -> #0.1 Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height </code></pre> <p>The same conversion is working fine in another server. But not in our current server. What should I do to get rid of this error?</p>

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