Estou correndo:
Enquanto tentava reproduzir um clipe de streaming rtsp com o mplayer, recebi uma mensagem de erro dizendo: Cannot find codec for audio format 0x55.
De acordo com aqui , o formato de áudio 0x55 é "MPEG-1 Layer 3 ( MP3) ", e deve ser suportado por l3codeca.acm . Eu tenho l3codeca.acm em /usr/lib/codecs . No entanto, quando o mplayer tenta carregar este codec, ele diz (veja log completo abaixo):
Opening audio decoder: [acm] Win32/ACM decoders
Loading codec DLL: 'l3codeca.acm'
Loaded DLL driver l3codeca.acm at 212d000
ACM_Decoder: Unappropriate audio format
Could not load/initialize Win32/ACM audio codec (missing DLL file?).
Parece que esse cara tem o mesmo problema, mas está reproduzindo um arquivo local.
De acordo com a tabela de status de codecs do mplayer , este codec "entra em conflito com as correções do kernel de segurança", mas não tenho certeza do que isso significa.
Alguma ideia? Eu não preciso especificamente que isso funcione no mplayer, eu só quero poder tocá-lo. No entanto, vlc e openRTMP também não funcionaram para mim (embora eu possa não estar usando o openRTMP corretamente).
Aqui estão todas as informações que o mplayer apresenta:
$ mplayer rtsp://rs2.SichosInEnglish.org:554/sie/heritage/01.mp3
MPlayer 1.0rc4-4.4.5 (C) 2000-2010 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing rtsp://rs2.SichosInEnglish.org:554/sie/heritage/01.mp3.
Resolving rs2.SichosInEnglish.org for AF_INET6...
Couldn't resolve name for AF_INET6: rs2.SichosInEnglish.org
Resolving rs2.SichosInEnglish.org for AF_INET...
Connecting to server rs2.SichosInEnglish.org[75.99.96.252]: 554...
rtsp_session: session can not be established.
STREAM_LIVE555, URL: rtsp://rs2.SichosInEnglish.org:554/sie/heritage/01.mp3
Stream not seekable!
file format detected.
Initiated "audio/X-MP3-DRAFT-00" RTP subsession on port 36274
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
ADecoder init failed :(
ADecoder init failed :(
Requested audio codec family [mpg123] (afm=mpg123) not available.
Enable it at compilation.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Cannot find codec 'mp3float' in libavcodec...
ADecoder init failed :(
ADecoder init failed :(
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Requested audio codec family [mad] (afm=libmad) not available.
Enable it at compilation.
Opening audio decoder: [acm] Win32/ACM decoders
Loading codec DLL: 'l3codeca.acm'
Loaded DLL driver l3codeca.acm at 212d000
ACM_Decoder: Unappropriate audio format
Could not load/initialize Win32/ACM audio codec (missing DLL file?).
ADecoder preinit failed :(
ADecoder init failed :(
Opening audio decoder: [hwmpa] MPEG audio pass-through (fake decoder)
Cannot sync MPA frame: 0
ADecoder init failed :(
ADecoder init failed :(
Cannot find codec for audio format 0x55.
Audio: no sound
Video: no video
Exiting... (End of file)'