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| -rw-r--r-- | doc/faq.texi | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/doc/faq.texi b/doc/faq.texi index 6024ceea8d..c4f0047ba2 100644 --- a/doc/faq.texi +++ b/doc/faq.texi @@ -167,34 +167,34 @@ default. @table @option @item needed stuff --acodec aac -vcodec mpeg4 width<=320 height<=240 +-acodec libfaac -vcodec mpeg4 width<=320 height<=240 @item working stuff 4mv, title @item non-working stuff B-frames @item example command line -ffmpeg -i input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X output.mp4 +ffmpeg -i input -acodec libfaac -ab 128kb -vcodec mpeg4 -b 1200kb -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 320x180 -title X output.mp4 @end table @section How do I encode videos which play on the PSP? @table @option @item needed stuff --acodec aac -vcodec mpeg4 width*height<=76800 width%16=0 height%16=0 -ar 24000 -r 30000/1001 or 15000/1001 -f psp +-acodec libfaac -vcodec mpeg4 width*height<=76800 width%16=0 height%16=0 -ar 24000 -r 30000/1001 or 15000/1001 -f psp @item working stuff 4mv, title @item non-working stuff B-frames @item example command line -ffmpeg -i input -acodec aac -ab 128kb -vcodec mpeg4 -b 1200kb -ar 24000 -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 368x192 -r 30000/1001 -title X -f psp output.mp4 +ffmpeg -i input -acodec libfaac -ab 128kb -vcodec mpeg4 -b 1200kb -ar 24000 -mbd 2 -flags +4mv+trell -aic 2 -cmp 2 -subcmp 2 -s 368x192 -r 30000/1001 -title X -f psp output.mp4 @item needed stuff for H.264 --acodec aac -vcodec h264 width*height<=76800 width%16=0? height%16=0? -ar 48000 -coder 1 -r 30000/1001 or 15000/1001 -f psp +-acodec libfaac -vcodec h264 width*height<=76800 width%16=0? height%16=0? -ar 48000 -coder 1 -r 30000/1001 or 15000/1001 -f psp @item working stuff for H.264 title, loop filter @item non-working stuff for H.264 CAVLC @item example command line -ffmpeg -i input -acodec aac -ab 128kb -vcodec h264 -b 1200kb -ar 48000 -mbd 2 -coder 1 -cmp 2 -subcmp 2 -s 368x192 -r 30000/1001 -title X -f psp -flags loop -trellis 2 -partitions parti4x4+parti8x8+partp4x4+partp8x8+partb8x8 output.mp4 +ffmpeg -i input -acodec libfaac -ab 128kb -vcodec h264 -b 1200kb -ar 48000 -mbd 2 -coder 1 -cmp 2 -subcmp 2 -s 368x192 -r 30000/1001 -title X -f psp -flags loop -trellis 2 -partitions parti4x4+parti8x8+partp4x4+partp8x8+partb8x8 output.mp4 @end table @section Which are good parameters for encoding high quality MPEG-4? @@ -280,7 +280,7 @@ mkfifo intermediate2.mpg ffmpeg -i input1.avi -sameq -y intermediate1.mpg < /dev/null & ffmpeg -i input2.avi -sameq -y intermediate2.mpg < /dev/null & cat intermediate1.mpg intermediate2.mpg |\ -ffmpeg -f mpeg -i - -sameq -vcodec mpeg4 -acodec mp3 output.avi +ffmpeg -f mpeg -i - -sameq -vcodec mpeg4 -acodec libmp3lame output.avi @end example Similarly, the yuv4mpegpipe format, and the raw video, raw audio codecs also |