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authorranma <ranma@b3059339-0415-0410-9bf9-f77b7e298cf2>2005-06-19 09:12:44 +0000
committerranma <ranma@b3059339-0415-0410-9bf9-f77b7e298cf2>2005-06-19 09:12:44 +0000
commit6ca97957674ba8130743305af4a51889b48fb575 (patch)
tree8134e127f619b82f3dd41404b94caee15c23f566 /libmpdemux
parent552ca496bccb0c16235bb2c720dfd774e613b569 (diff)
downloadmpv-6ca97957674ba8130743305af4a51889b48fb575.tar.bz2
mpv-6ca97957674ba8130743305af4a51889b48fb575.tar.xz
rawaudio muxer
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15755 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux')
-rw-r--r--libmpdemux/Makefile2
-rw-r--r--libmpdemux/muxer.c4
-rw-r--r--libmpdemux/muxer.h2
-rw-r--r--libmpdemux/muxer_rawaudio.c82
4 files changed, 89 insertions, 1 deletions
diff --git a/libmpdemux/Makefile b/libmpdemux/Makefile
index 051c8ddcbd..97b118f8be 100644
--- a/libmpdemux/Makefile
+++ b/libmpdemux/Makefile
@@ -3,7 +3,7 @@ LIBNAME = libmpdemux.a
include ../config.mak
-SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c stream_smb.c stream_vstream.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c demux_lavf.c demux_nsv.c demux_vqf.c stream_dvd.c stream_livedotcom.c demux_aac.c
+SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c stream_smb.c stream_vstream.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c muxer_rawaudio.c demux_lavf.c demux_nsv.c demux_vqf.c stream_dvd.c stream_livedotcom.c demux_aac.c
ifeq ($(XMMS_PLUGINS),yes)
SRCS += demux_xmms.c
endif
diff --git a/libmpdemux/muxer.c b/libmpdemux/muxer.c
index c3b4a4b973..a3337f5f4b 100644
--- a/libmpdemux/muxer.c
+++ b/libmpdemux/muxer.c
@@ -41,6 +41,10 @@ muxer_t *muxer_new_muxer(int type,FILE *f){
default:
if(! muxer_init_muxer_avi(muxer))
return NULL;
+ case MUXER_TYPE_RAWAUDIO:
+ if(! muxer_init_muxer_rawaudio(muxer))
+ return NULL;
+ break;
}
return muxer;
}
diff --git a/libmpdemux/muxer.h b/libmpdemux/muxer.h
index 28395d7983..caa6068959 100644
--- a/libmpdemux/muxer.h
+++ b/libmpdemux/muxer.h
@@ -8,6 +8,7 @@
#define MUXER_TYPE_MPEG 1
#define MUXER_TYPE_RAWVIDEO 2
#define MUXER_TYPE_LAVF 3
+#define MUXER_TYPE_RAWAUDIO 4
typedef struct {
@@ -85,3 +86,4 @@ int muxer_init_muxer_avi(muxer_t *);
int muxer_init_muxer_mpeg(muxer_t *);
int muxer_init_muxer_rawvideo(muxer_t *);
int muxer_init_muxer_lavf(muxer_t *);
+int muxer_init_muxer_rawaudio(muxer_t *);
diff --git a/libmpdemux/muxer_rawaudio.c b/libmpdemux/muxer_rawaudio.c
new file mode 100644
index 0000000000..86cb7b9d20
--- /dev/null
+++ b/libmpdemux/muxer_rawaudio.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "help_mp.h"
+#include "mp_msg.h"
+
+#include "aviheader.h"
+#include "ms_hdr.h"
+
+#include "muxer.h"
+
+static muxer_stream_t* rawaudiofile_new_stream(muxer_t *muxer,int type){
+ muxer_stream_t* s;
+ if (!muxer) return NULL;
+ if(type==MUXER_TYPE_AUDIO && muxer->avih.dwStreams>=1){
+ mp_msg(MSGT_MUXER,MSGL_ERR,MSGTR_TooManyStreams" "MSGTR_RawMuxerOnlyOneStream);
+ return NULL;
+ }
+ s=malloc(sizeof(muxer_stream_t));
+ memset(s,0,sizeof(muxer_stream_t));
+ if(!s) return NULL; // no mem!?
+ muxer->streams[muxer->avih.dwStreams]=s;
+ s->type=type;
+ s->id=muxer->avih.dwStreams;
+ s->timer=0.0;
+ s->size=0;
+ s->muxer=muxer;
+ switch(type){
+ case MUXER_TYPE_AUDIO:
+ s->ckid=mmioFOURCC(('0'+s->id/10),('0'+(s->id%10)),'d','c');
+ s->h.fccType=streamtypeAUDIO;
+ muxer->avih.dwStreams++;
+ break;
+ case MUXER_TYPE_VIDEO:
+ mp_msg(MSGT_MUXER,MSGL_WARN,MSGTR_IgnoringVideoStream);
+ s->ckid=mmioFOURCC(('0'+s->id/10),('0'+(s->id%10)),'d','c');
+ s->h.fccType=streamtypeAUDIO;
+ break;
+ default:
+ mp_msg(MSGT_MUXER,MSGL_ERR,MSGTR_UnknownStreamType,type);
+ return NULL;
+ }
+ return s;
+}
+
+static void rawaudiofile_write_chunk(muxer_stream_t *s,size_t len,unsigned int flags){
+ muxer_t *muxer=s->muxer;
+
+ // write out the chunk:
+ if (s->type==MUXER_TYPE_AUDIO)
+ fwrite(s->buffer,len,1,muxer->file);
+
+ // alter counters:
+ if(s->h.dwSampleSize){
+ // CBR
+ s->h.dwLength+=len/s->h.dwSampleSize;
+ if(len%s->h.dwSampleSize)
+ mp_msg(MSGT_MUXER,MSGL_WARN,MSGTR_WarningLenIsntDivisible);
+ } else {
+ // VBR
+ s->h.dwLength++;
+ }
+ s->timer=(double)s->h.dwLength*s->h.dwScale/s->h.dwRate;
+ s->size+=len;
+}
+
+static void rawaudiofile_write_header(muxer_t *muxer){
+ return;
+}
+
+static void rawaudiofile_write_index(muxer_t *muxer){
+ return;
+}
+
+int muxer_init_muxer_rawaudio(muxer_t *muxer){
+ muxer->cont_new_stream = &rawaudiofile_new_stream;
+ muxer->cont_write_chunk = &rawaudiofile_write_chunk;
+ muxer->cont_write_header = &rawaudiofile_write_header;
+ muxer->cont_write_index = &rawaudiofile_write_index;
+ return 1;
+}