From 68f49b8512482a9808f0869f5926521d934a09e3 Mon Sep 17 00:00:00 2001 From: rathann Date: Mon, 13 Mar 2006 23:32:36 +0000 Subject: in24/in32/fl32 little/big-endian QuickTime PCM audio support approved by rxt git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17859 b3059339-0415-0410-9bf9-f77b7e298cf2 --- etc/codecs.conf | 5 +++++ libmpcodecs/ad_pcm.c | 20 ++++++++++++++++++++ libmpdemux/demux_mov.c | 22 +++++++++++++++++++--- 3 files changed, 44 insertions(+), 3 deletions(-) diff --git a/etc/codecs.conf b/etc/codecs.conf index 2feae5473e..6143b066cf 100644 --- a/etc/codecs.conf +++ b/etc/codecs.conf @@ -2362,9 +2362,14 @@ audiocodec pcm format 0x736f7774 ; "twos" (MOV files) format 0x74776f73 ; "sowt" (MOV files) format 0x32336c66 ; "fl32" (MOV files) + format 0x666c3332 ; "23lf" (MOV files) +; format 0x34366c66 ; "fl64" (MOV files) +; format 0x666c3634 ; "46lf" (MOV files) format 0x454e4f4e ; "NONE" (MOV files from Kodak CX6320) format 0x34326e69 ; "in24" (MOV files) + format 0x696e3234 ; "42ni" (MOV files) format 0x32336e69 ; "in32" (MOV files) + format 0x696e3332 ; "23ni" (MOV files) ;;;; these are for hardware support only: (alaw,ulaw,ima-adpcm,mpeg,ac3) ; format 0x6 ; format 0x7 diff --git a/libmpcodecs/ad_pcm.c b/libmpcodecs/ad_pcm.c index ce1ba6245e..67a7a405c6 100644 --- a/libmpcodecs/ad_pcm.c +++ b/libmpcodecs/ad_pcm.c @@ -65,14 +65,34 @@ static int init(sh_audio_t *sh_audio) sh_audio->sample_format=AF_FORMAT_FLOAT_BE; sh_audio->samplesize=4; break; + case 0x666c3332: // '23lf', little endian float32, MPlayer internal fourCC + sh_audio->sample_format=AF_FORMAT_FLOAT_LE; + sh_audio->samplesize=4; + break; +/* case 0x34366c66: // 'fl64', bigendian float64 + sh_audio->sample_format=AF_FORMAT_FLOAT_BE; + sh_audio->samplesize=8; + break; + case 0x666c3634: // '46lf', little endian float64, MPlayer internal fourCC + sh_audio->sample_format=AF_FORMAT_FLOAT_LE; + sh_audio->samplesize=8; + break;*/ case 0x34326e69: // 'in24', bigendian int24 sh_audio->sample_format=AF_FORMAT_S24_BE; sh_audio->samplesize=3; break; + case 0x696e3234: // '42ni', little endian int24, MPlayer internal fourCC + sh_audio->sample_format=AF_FORMAT_S24_LE; + sh_audio->samplesize=3; + break; case 0x32336e69: // 'in32', bigendian int32 sh_audio->sample_format=AF_FORMAT_S32_BE; sh_audio->samplesize=4; break; + case 0x696e3332: // '23ni', little endian int32, MPlayer internal fourCC + sh_audio->sample_format=AF_FORMAT_S32_LE; + sh_audio->samplesize=4; + break; default: if(sh_audio->samplesize!=2) sh_audio->sample_format=AF_FORMAT_U8; } if (!sh_audio->samplesize) // this would cause MPlayer to hang later diff --git a/libmpdemux/demux_mov.c b/libmpdemux/demux_mov.c index b2780d79f7..8bfb0c0e9a 100644 --- a/libmpdemux/demux_mov.c +++ b/libmpdemux/demux_mov.c @@ -724,13 +724,29 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak mp_msg(MSGT_DEMUX,MSGL_V,"Audio extra header: len=%d fcc=0x%X\n",len,fcc); if((len >= 4) && (char2int(trak->stdata,52) >= 12) && - (char2int(trak->stdata,52+4) == MOV_FOURCC('f','r','m','a')) && - (char2int(trak->stdata,52+8) == MOV_FOURCC('a','l','a','c')) && - (len >= 36 + char2int(trak->stdata,52))) { + (char2int(trak->stdata,52+4) == MOV_FOURCC('f','r','m','a'))) { + switch(char2int(trak->stdata,52+8)) { + case MOV_FOURCC('a','l','a','c'): + if (len >= 36 + char2int(trak->stdata,52)) { sh->codecdata_len = char2int(trak->stdata,52+char2int(trak->stdata,52)); mp_msg(MSGT_DEMUX, MSGL_V, "MOV: Found alac atom (%d)!\n", sh->codecdata_len); sh->codecdata = (unsigned char *)malloc(sh->codecdata_len); memcpy(sh->codecdata, &trak->stdata[52+char2int(trak->stdata,52)], sh->codecdata_len); + } + break; + case MOV_FOURCC('i','n','2','4'): + case MOV_FOURCC('i','n','3','2'): + case MOV_FOURCC('f','l','3','2'): + case MOV_FOURCC('f','l','6','4'): + if ((len >= 22) && + (char2int(trak->stdata,52+16)==MOV_FOURCC('e','n','d','a')) && + (char2short(trak->stdata,52+20))) { + sh->format=le2me_32(char2int(trak->stdata,52+8)); + mp_msg(MSGT_DEMUX, MSGL_V, "MOV: Found little endian PCM data, reversed fourcc:%04x\n", sh->format); + } + break; + default: break; + } } else { if (len > 8 && len + 44 <= trak->stdata_len) { sh->codecdata_len = len-8; -- cgit v1.2.3