Codecs para .dm2

[Visitante]

Faço parte do site devmedia, algumas video aulas possui a extensão dm2, ja busquei ajudar com o site mais o mesmo manda instalar uma maquina virtual e rodar o windows, porque ainda não possui suporte para o linux, existe algum player quer rode essa extensão de video dm2 ?

ja tentei o vlc.

[Black Fox]

instale os pacotes gstreamer e ffmpeg...

[Visitante]

Aparece isso ao tentar baixar o plugin

Lendo listas de pacotes... Pronto
Construindo árvore de dependências
Lendo informação de estado... Pronto
Package ffmpeg is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'ffmpeg' has no installation candidate

[Black Fox]

Utilizas Ubuntu ou derivados ?!

 

No konsole(terminal) como administrador faça:

 

sudo add-apt-repository ppa:kirillshkrogalev/ffmpeg-next  "enter"

 

sudo apt-get update "enter"

 

sudo apt-get install ffmpeg "enter"

[Visitante]

nao  consigo executar o programa ffplay

[Black Fox]

instale o Mplayer

[Visitante]

ainda nao, nao aparece imagem e nem o som direito.

[Black Fox]

nao  consigo executar o programa ffplay

 qual erro ?

[Visitante]

ffplay version 2.4.3-1ubuntu1~trusty6 Copyright © 2003-2014 the FFmpeg developers
  built on Nov 22 2014 17:07:19 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
  configuration: --prefix=/usr --extra-version='1ubuntu1~trusty6' --build-suffix=-ffmpeg --toolchain=hardened --extra-cflags= --extra-cxxflags= --libdir=/usr/lib/x86_64-linux-gnu --shlibdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared --disable-stripping --enable-avresample --enable-avisynth --enable-fontconfig --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-opengl --enable-x11grab --enable-libxvid --enable-libx265 --enable-libdc1394 --enable-libiec61883 --enable-libzvbi --enable-libzmq --enable-frei0r --enable-libx264 --enable-libsoxr --enable-openal --enable-libopencv
  libavutil      54.  7.100 / 54.  7.100
  libavcodec     56.  1.100 / 56.  1.100
  libavformat    56.  4.101 / 56.  4.101
  libavdevice    56.  0.100 / 56.  0.100
  libavfilter     5.  1.100 /  5.  1.100
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  0.100 /  3.  0.100
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  0.100 / 53.  0.100
Simple media player
usage: ffplay [options] input_file

An input file must be specified
Use -h to get full help or, even better, run 'man ffplay'
 

 

aparece isso no terminal

[Black Fox]

-> http://marcioandreyoliveira.blogspot.com.br/2007/11/assistindo-as-vdeo-aulas-da-devmedia-no.html

[Visitante]

dar esse erro e fica com tela preta o player e com o som engasgando

 

ffplay version 2.4.3-1ubuntu1~trusty6 Copyright © 2003-2014 the FFmpeg developers
  built on Nov 22 2014 17:07:19 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
  configuration: --prefix=/usr --extra-version='1ubuntu1~trusty6' --build-suffix=-ffmpeg --toolchain=hardened --extra-cflags= --extra-cxxflags= --libdir=/usr/lib/x86_64-linux-gnu --shlibdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared --disable-stripping --enable-avresample --enable-avisynth --enable-fontconfig --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-opengl --enable-x11grab --enable-libxvid --enable-libx265 --enable-libdc1394 --enable-libiec61883 --enable-libzvbi --enable-libzmq --enable-frei0r --enable-libx264 --enable-libsoxr --enable-openal --enable-libopencv
  libavutil      54.  7.100 / 54.  7.100
  libavcodec     56.  1.100 / 56.  1.100
  libavformat    56.  4.101 / 56.  4.101
  libavdevice    56.  0.100 / 56.  0.100
  libavfilter     5.  1.100 /  5.  1.100
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  0.100 /  3.  0.100
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  0.100 / 53.  0.100
[avi @ 0x7f2fe8005c40] Something went wrong during header parsing, I will ignore it and try to continue anyway.
[mp3 @ 0x7f2fe80074e0] Header missingB vq=    0KB sq=    0B f=0/0   
Input #0, avi, from 'Preparando o ambiente de desenvolvimento Java.dm2':
  Duration: 00:25:49.20, start: 0.000000, bitrate: 79 kb/s
    Stream #0:0: Video: tscc (tscc / 0x63637374), bgr24, 1024x736, 10 fps, 10 tbr, 10 tbn, 10 tbc
    Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 16000 Hz, stereo, s16p, 48 kb/s
[mp3 @ 0x7f2fe80074e0] Header missing
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -7 -7 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -6 -6
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -4 -4
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -7 -7
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -1 -1
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -4 -4 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -9 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -6 -6 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -5 -5
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -5 -5 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -9 enddists: -8 -8 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -5 -5 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -7 -7
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -6 -6
[mp3 @ 0x7f2fe80074e0] overread, skip -9 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -6 -6
[mp3 @ 0x7f2fe80074e0] big_values too big
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -9 enddists: -8 -8
[mp3 @ 0x7f2fe80074e0] big_values too big
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -4 enddists: -3 -3
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -6 -6 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -3 -3
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -4 -4
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -1 -1 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -1 -1 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -2 -2 0B f=0/0   
    Last message repeated 1 times
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -8 enddists: -6 -6 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -2 -2 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -9 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -4 -4 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -2 -2
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -3 -3
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -3 -3 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] invalid block type
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -1 -1 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -1 -1 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -1 -1 0B f=0/0   
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
[mp3 @ 0x7f2fe80074e0] overread, skip -6 enddists: -4 -4
[mp3 @ 0x7f2fe80074e0] overread, skip -7 enddists: -6 -6
[mp3 @ 0x7f2fe80074e0] overread, skip -5 enddists: -2 -2
[mp3 @ 0x7f2fe80074e0] big_values too big=    0KB sq=    0B f=0/0   
[mp3 @ 0x7f2fe80074e0] Error while decoding MPEG audio frame.
 

[Black Fox]

Instale conforme a sua distro e depois ative os plugins., principalmente o do java

 

http://pipelight.net/cms/installation.html

[Visitante]

esses plugins é para rodar no navegador? mais baixe as video aulas e um arquivo meus videos.

[Black Fox]

você é "obrigado" a baixar as video aulas., ou se quiser pode ver online ?

 

os videos baixados você poderia converter para outro formato....( ou pelo menos tentar )

[Visitante]

Será se dar para converter esse formato .dm2 para AVI? Será se vai funcionar

[Black Fox]

faça um teste com o transmageddon !!

 

No konsole(terminal) como administrador:

sudo add-apt-repository ppa:nilarimogard/webupd8 "enter"

sudo apt-get update "enter"

sudo apt-get install transmageddon "enter"

* instalou o Pipelight ?

[Visitante]

mais a questao é executar o video com extensão .dm2, e nao converter.

[Black Fox]

mais a questao é executar o video com extensão .dm2, e nao converter.

 

   No seu caso eu atiraria para todos os lados..... ( fez os procedimentos do Post #12 ?)

[Visitante]

Já fiz, não dar certo