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alac support via lavc decoder

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14923 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rtognimp 2005-03-06 17:55:31 +00:00
parent 234edad908
commit d13d95f551
3 changed files with 17 additions and 0 deletions
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7
etc/codecs.conf
View File

@ -2166,6 +2166,13 @@ audiocodec ffflac
driver ffmpeg
dll "flac"
audiocodec ffalac
info "FFmpeg ALAC audio decoder"
status working
fourcc alac
driver ffmpeg
dll "alac"
audiocodec pcm
info "Uncompressed PCM"
status working

1
libmpcodecs/ad_ffmpeg.c
View File

@ -66,6 +66,7 @@ static int init(sh_audio_t *sh_audio)
lavc_context->sample_rate = sh_audio->wf->nSamplesPerSec;
lavc_context->bit_rate = sh_audio->wf->nAvgBytesPerSec * 8;
lavc_context->block_align = sh_audio->wf->nBlockAlign;
lavc_context->bits_per_sample = sh_audio->wf->wBitsPerSample;
}
lavc_context->codec_tag = sh_audio->format; //FOURCC
lavc_context->codec_id = lavc_codec->id; // not sure if required, imho not --A'rpi

9
libmpdemux/demux_mov.c
View File

@ -988,6 +988,15 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak
#endif
}
} break;
case MOV_FOURCC('a','l','a','c'): {
mp_msg(MSGT_DEMUX, MSGL_INFO, "MOV: Found alac atom (%d)!\n", atom_len);
if(atom_len > 8) {
// copy all the atom (not only payload) for lavc alac decoder
sh->codecdata_len = atom_len;
sh->codecdata = (unsigned char *)malloc(sh->codecdata_len);
memcpy(sh->codecdata, &trak->stdata[28], sh->codecdata_len);
}
} break;
default:
mp_msg(MSGT_DEMUX, MSGL_INFO, "MOV: Found unknown audio atom %c%c%c%c (%d)!\n",
trak->stdata[32+adjust],trak->stdata[33+adjust],trak->stdata[34+adjust],trak->stdata[35+adjust],