Re: Mencoder erro ao converter para mjpeg
Verificar se existe a biblioteca no repositório
Debian ou derivado
apt-cache search libavcodec
Instalar dependendo do resultado
apt-get install <pacote>
Red Hat ou derivado
yum search libavcodec
Instalar dependendo do resultado
yum install <pacote>
-------- Mensagem original --------
De : elmanoferrer <elmanoferrer@hotmail.com>
Data: 06/01/2014 20h10 (GMT-03:00)
Para: Paulo Correia <psctec@hotmail.com>,dup <debian-user-portuguese@lists.debian.org>
Assunto: Re: Mencoder erro ao converter para mjpeg
supported Could not open codec. FATAL: Cannot initialize video driver.
Enviado do tablet Samsung
-------- Mensagem original --------
De : Paulo Correia <psctec@hotmail.com>
Data: 06/01/2014 20h01 (GMT-03:00)
Para: dup <debian-user-portuguese@lists.debian.org>
Assunto: Mencoder erro ao converter para mjpeg
Amigos estou usando a seguinte linha de comando:
mencoder convertVideo.avi -o video.mjpeg -ovc lavc -lavcopts
vcodec=mjpeg -nosound
Obtenho a saída:
MEncoder 1.1-4.7 (C) 2000-2012 MPlayer Team success: format: 0 data: 0x0
- 0x866b32a libavformat version 54.6.100 (internal) AVI file format
detected. [aviheader] Video stream found, -vid 0 VIDEO: [WMV2] 720x480
24bpp 29.794 fps 1934.8 kbps (236.2 kbyte/s) [V] filefmt:3
fourcc:0x32564D57 size:720x480 fps:29.794 ftime:=0.0336 libavcodec
version 54.23.100 (internal) Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffwmv2] vfm: ffmpeg (FFmpeg WMV2/WMV8)
==========================================================================
Movie-Aspect is undefined - no prescaling applied. videocodec:
libavcodec (720x480 fourcc=47504a4d [MJPG]) [mjpeg @ 0xe757c0]Specified
pix_fmt is not supported Could not open codec. FATAL: Cannot initialize
video driver. Movie-Aspect is undefined - no prescaling applied.
videocodec: libavcodec (720x480 fourcc=47504a4d [MJPG]) [mjpeg @
0xe757c0]Specified pix_fmt is not supported Could not open codec. FATAL:
Cannot initialize video driver.
Já pesquisei e nada achei, alguém tem uma ideia do que falta ?
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