开发者

Converting videos for iPhone - ffmpeg [closed]

开发者 https://www.devze.com 2023-01-07 03:34 出处:网络
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack O开发者_JAVA技巧verflow.
Closed. This question is off-topic. It is not currently accepting answers.

Want to improve this question? Update the question so it's on-topic for Stack O开发者_JAVA技巧verflow.

Closed 10 years ago.

Improve this question

I'm using the following command in order to convert .avi video files

ffmpeg -i -f mpegts -acodec libmp3lame -ar 48000 -ab 64k -s 320×240 -vcodec libx264 -b 96k -flags +loop -cmp +chroma -partitions +parti4×4+partp8×8+partb8×8 -subq 5 -trellis 1 -refs 1 -coder 0 -me_range 16 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -bt 200k -maxrate 96k -bufsize 96k -rc_eq 'blurCplx^(1-qComp)' -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -level 30 -aspect 320:240 -g 30 -async 2

The video converts, but when I try and open it from the iPhone's Safari I am greeted with

This movie format is not supported


Any ideas? Help would be awesome!

Also if there are any python scripts/apps that are available, it would be very useful.


As far as I know, you need to use AAC for the audio format and MP4 for the container.

VBITRATE=700
ABITRATE=96
ffmpeg -i inputfile.avi -vcodec mpeg4 -b $VBITRATE -qmin 3 -qmax 5 \
     -bufsize 4096 -g 300 -acodec aac -ab $ABITRATE \
     -f mp4 -size 320x240 -r 25 outputfile.mp4

I think it would support both libx264 and mpeg4 for the video codec.

0

精彩评论

暂无评论...
验证码 换一张
取 消