FFMPEG basic series - Part 9

DTS(Decoding Time Stamp, 解码时间戳)，表示压缩帧的解码时间。 PTS(Presentation Time Stamp, 显示时间戳)，表示将压缩帧解码后得到的原始帧的显示时间。

I have a series of MKV files that use DTS audio encoding. They are no longer playable through Video Station on any web browser on any platform, ...

Go to your emby server system directory and find ffmpeg. Then at a command window use the following to ADD an AC3 track and make it the default track.

A quick test shows 768 dts is about 20% larger than 640k AC3, while the 1536 dts is just as large as the wav. Do these numbers look right?

ffmpeg can encode 5.1 DTS. It uses the number of input channels whenever possible unless you explicitly set something else. So either you set ...

All videos for FFMPEG concatenate should have matching encoding, fps and so on, otherwise you'll get unexpected results.

Is there a way to display the dts value in a non-corrupt packet'd video? Since I'm trying to remove duplicated frames, there's no way to find out how much more ...

This creates a separate file with the AC3 track instead of DTS. How do I instead just add the AC3 stream back into the MKV as an additional audio track?

I'm trying to extract the DTS core from a DTS-HD MA track using ffmpeg running on a Linux dedicated server.

I'm trying to change the audio on the movie from DTS-HD 7.1 to AAC 5.1, as my TV doesn't support DTS. Tried some tools but they all extract the video and take ...