Latest revision as of 17:57, 16 January 2012

Converting pictures to a video

ffmpeg -y -r 3 -b 1800 -sameq -i frames/%06d.png foo.mp4

ffmpeg -i audio.wav -i video.mpeg final.mpeg

ffmpeg -i infile.mov \
  -acodec libfaac -ab 96k \
  -vcodec libx264 -b 345k -bt 345k \
  -threads 0 -s 640x360 outfile.mp4

explained:

ffmpegtotheora myfile.mov

or

ffmpeg -i infile.mov \
  -acodec libvorbis -ac 2 -ab 96k -ar 44100 \
  -b 345k -s 640x360 outfile.ogv

more arguments:

@@ Line 1: / Line 1: @@
 = Converting pictures to a video =
@@ Line 13: / Line 11: @@
 ffmpeg -i audio.wav -i video.mpeg final.mpeg
 </source>
+----
+= Video Transcoding =
+== mov to mp4 ==
+<source lang="bash">
+ffmpeg -i infile.mov \
+  -acodec libfaac -ab 96k \
+  -vcodec libx264 -b 345k -bt 345k \
+  -threads 0 -s 640x360 outfile.mp4
+</source>
+explained:
+* -ab audio bit-rate: 96kbits/sec
+* -b video bitrate: 345k
+* -bt  bitrate tolerance: 345k
+* -s size: 640x360
+== mov to .ogv (Theora video / Vorbis audio) ==
+<source lang="bash">
+ffmpegtotheora myfile.mov
+</source>
+or
+<source lang="bash">
+ffmpeg -i infile.mov \
+  -acodec libvorbis -ac 2 -ab 96k -ar 44100 \
+  -b 345k -s 640x360 outfile.ogv
+</source>
+more arguments:
+* -ac audio channels: 2
+* -ar audio sample rate: 44100 Hz
+Source: http://paulrouget.com/e/converttohtml5video/
 [[Category:Cookbook]]