This is default featured slide 1 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 2 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 3 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 4 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

This is default featured slide 5 title

Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

sábado, 25 de outubro de 2014

0

Alterar volume de áudio com FFmpeg

2:14 PMfabincarmo,

Abaixar ou aumentar o volume de um áudio usando o FFmpeg, basta usar o filtro de audio "volume":

$ ffmpeg -i input.wav -af 'volume=0.5' output.wav

Nesse caso, o volume é diminuido pela metade.

Read More
0

Cortar vídeo usando FFmpeg

1:56 PMfabincarmo,

Exemplo: cortar um vídeo dos 2m10s aos 3m30s (1m20s a partir de 2m10s).

$ ffmpeg -ss 00:02:10 -i video.mp4 -to 00:01:20 -c copy cut.mp4

Read More