doc:appunti:linux:video:ffmpeg
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doc:appunti:linux:video:ffmpeg [2023/01/07 15:10] – [Final rendering (re-encoding)] niccolo | doc:appunti:linux:video:ffmpeg [2023/04/18 12:38] – [Problem in MKV Remux] niccolo | ||
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We can use **Avidemux** to make the final rendering (re-encoding). For a **command line only** solution you can consider **ffmpeg** to perfomr the re-encoding and to make the merge (mux) all into a Matroska container. | We can use **Avidemux** to make the final rendering (re-encoding). For a **command line only** solution you can consider **ffmpeg** to perfomr the re-encoding and to make the merge (mux) all into a Matroska container. | ||
+ | |||
+ | <code bash> | ||
+ | #!/bin/sh | ||
+ | TITLE=" | ||
+ | ffmpeg \ | ||
+ | -i " | ||
+ | -i ' | ||
+ | -map ' | ||
+ | -metadata title=" | ||
+ | -metadata: | ||
+ | -metadata: | ||
+ | -filter:v " | ||
+ | -vcodec ' | ||
+ | -acodec copy \ | ||
+ | " | ||
+ | </ | ||
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The gamma correction for the three RGB channels was determined with the GIMP, using the //Colors// => //Levels// => //Pick the gray point for all channels// tool. The use of MPEG-TS clips allowed the montage of the final video by just concatenating them. | The gamma correction for the three RGB channels was determined with the GIMP, using the //Colors// => //Levels// => //Pick the gray point for all channels// tool. The use of MPEG-TS clips allowed the montage of the final video by just concatenating them. | ||
- | ==== AVC (x264) is better than ASP (xvid4) ==== | + | ===== AVC (x264) is better than ASP (xvid4) |
See this page: **[[https:// | See this page: **[[https:// | ||
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</ | </ | ||
+ | ====== ffmpeg: leggere la sequenza di VOB da un DVD ====== | ||
+ | |||
+ | Nella directory **VIDEO_TS** di un DVD la traccia principale è normalmente suddivisa in file numerati sequenzialmente, | ||
+ | |||
+ | In teoria è sufficiente concatenare i file in un solo file destinazione e quindi trattarlo come un normale file audio/ | ||
+ | |||
+ | <code bash> | ||
+ | SOURCE=" | ||
+ | ffmpeg -i " | ||
+ | </ | ||
====== Doppiaggio audio con Ardour ====== | ====== Doppiaggio audio con Ardour ====== | ||
Vedere la pagina dedicata: **[[ardour_dubbing]]**. | Vedere la pagina dedicata: **[[ardour_dubbing]]**. |
doc/appunti/linux/video/ffmpeg.txt · Last modified: 2024/07/25 08:12 by niccolo