101 lines
3.0 KiB
Markdown
101 lines
3.0 KiB
Markdown
ks-mp4 - Convert video file to compact and efficient MP4.
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=========================================================
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### Syntax:
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```shell
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$ ks-mp4 </absolute/path/video.mkv> </path/prefix_name>
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```
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### Default configuration:
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* The script `ks-mp4` use by default the following configuration:
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```shell
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- Resolution: 1280x534
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- Video codec: libx264
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- Bitrate video: 2400k
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- Preset: medium
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- Audio codec: aac (stereo)
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- Bitrate audio: 256k
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- Default Audio: spa
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- Default Subtitle: spa (forced)
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- Container: mp4
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````
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* If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp4` file and change the following variables:
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```shell
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rel_size="1280x534"
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vcodec="libx264"
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b_vcodec="2400k"
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v_preset="medium"
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acodec="aac"
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b_acodec="256k"
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default_lang_audio="spa"
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default_lang_subt="spa"
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v_ext="mp4"
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````
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* RECOMMENDED: You can use the [ks-conf](https://gitlab.com/q3aql/ks-tools/blob/main/doc/ks-conf.md) tool to edit the configuration.
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### Example of use:
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* An example of use would be the following:
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```shell
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$ ks-mp4 /data/movies/Example.mkv /data/converted/Example
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````
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* Executing the command, the file will be analyzed and a wizard will be shown to select the tracks, choose the settings and define the metadata:
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```shell
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* Information of Example.mkv:
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+ Video Tracks:
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Stream #0:0: Video: h264 (High)
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+ Audio Tracks:
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Stream #0:1(spa): Audio: ac3
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Stream #0:2(eng): Audio: ac3
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+ Subtitle Tracks:
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Stream #0:3(spa): Subtitle: subrip (default) (forced)
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Stream #0:4(spa): Subtitle: hdmv_pgs_subtitle
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Stream #0:5(spa): Subtitle: subrip (forced)
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Stream #0:6(eng): Subtitle: subrip
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* (Default: 0:0) Type the number of video track:
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* (Default: 0:1) Type the number of audio track:
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* (Default: n) Do you want include subtitles? (y/n): y
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* (Default: 0:3) Type the number of subtitle track: 0:5
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* (Default: 1280x534) Type the resolution:
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* (Default: n) Do you want apply '-max_muxing_queue_size 9999' patch? (y/n): n
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* METADATA configuration:
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* (Default: Example) Type name of title:
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* (Default: 2021) Type the year: 2016
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* (Default: Unknown) Type the genre: Thriller
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* COMMANDS THAT WILL BE EXECUTED:
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# Extract subtitles from file Example.mkv
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ffmpeg -i "Example.mkv" -map 0:5 "Example.srt"
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# Convert the file 'Example.mkv' to MP4
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ffmpeg -i "Example.mkv" -fps_mode cfr -af aresample=async=1 -map 0:0 -map 0:1
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-vf subtitles="Example.srt" -s 1280x534 -c:v libx264 -profile:v high
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-b:v 2400k -preset medium -c:a aac -b:a 256k -ac 2 -clev 3dB -slev -6dB
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-metadata title="Example (2016)" -metadata date="2016" -metadata genre="Thriller"
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-metadata:s:v:0 title="Example (2016)"
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-metadata:s:a:0 title="aac Stereo Audio (256k)" "Example.mp4"
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* (Default: y) Do you want run the conversion? (y/n): n
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````
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### Back to README.md
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* [Go back](../README.md)
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