Comments on: Transcode 1080i video for playing on iPod/iPhone http://en.dogeno.us/2009/11/transcode-1080i-video-for-playing-on-ipodiphone/ thoughts about life and science, blogged by Liang Cai | cail.cn Wed, 08 Feb 2012 18:51:15 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: cail http://en.dogeno.us/2009/11/transcode-1080i-video-for-playing-on-ipodiphone/#comment-17653 cail Sat, 21 Nov 2009 04:13:08 +0000 http://en.dogeno.us/?p=5763#comment-17653 I don't like the file generated from HandBrake. Now, I am using <a href="http://tripp.arrozcru.org/" rel="nofollow">Tripp's Unofficial FFmpeg Win32 Builds</a> and running the following code <code> ffmpeg.exe -y -i "input.avi" -f mp4 -vcodec libx264 -s 1280x720 -r 24000/1001 -b 4096k -bt 4096k -acodec libfaac -ac 2 -ab 128k "720-24p.mp4" </code> I don't like the file generated from HandBrake. Now, I am using Tripp's Unofficial FFmpeg Win32 Builds and running the following code

ffmpeg.exe -y -i "input.avi" -f mp4 -vcodec libx264 -s 1280x720 -r 24000/1001 -b 4096k -bt 4096k -acodec libfaac -ac 2 -ab 128k "720-24p.mp4"

]]> By: cail http://en.dogeno.us/2009/11/transcode-1080i-video-for-playing-on-ipodiphone/#comment-17649 cail Thu, 19 Nov 2009 03:06:31 +0000 http://en.dogeno.us/?p=5763#comment-17649 Eugenia just sent me an email and pointed me to a software called HandBrake (http://handbrake.fr/) HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder, available for MacOS X, Linux and Windows. Supported Sources: * Any DVD-like source: VIDEO_TS folder, DVD image or real DVD (unencrypted--protection methods including CSS are not supported internally and must be handled externally with third-party software and libraries), and some .VOB and .TS files * Most any multimedia file it can get libavformat to read and libavcodec to decode. Outputs: * File format: MP4 and MKV * Video: MPEG-4, H.264, or Theora (1 or 2 passes or constant quantizer/rate encoding) * Audio: AAC, MP3, Vorbis or AC-3 and DTS pass-through (supports encoding of several audio tracks) Misc features: * Chapter selection * Basic subtitle support (burned into the picture) * Integrated bitrate calculator * Picture deinterlacing, cropping and scaling * Grayscale encoding Eugenia just sent me an email and pointed me to a software called HandBrake (http://handbrake.fr/)

HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder, available for MacOS X, Linux and Windows.

Supported Sources:
* Any DVD-like source: VIDEO_TS folder, DVD image or real DVD (unencrypted--protection methods including CSS are not supported internally and must be handled externally with third-party software and libraries), and some .VOB and .TS files
* Most any multimedia file it can get libavformat to read and libavcodec to decode.

Outputs:
* File format: MP4 and MKV
* Video: MPEG-4, H.264, or Theora (1 or 2 passes or constant quantizer/rate encoding)
* Audio: AAC, MP3, Vorbis or AC-3 and DTS pass-through (supports encoding of several audio tracks)

Misc features:
* Chapter selection
* Basic subtitle support (burned into the picture)
* Integrated bitrate calculator
* Picture deinterlacing, cropping and scaling
* Grayscale encoding

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