vfw, vfwex, odivx, divx4 added

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4969 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 105 insertions, 0 deletions

diff --git a/libmpcodecs/vd_vfw.c b/libmpcodecs/vd_vfw.c
new file mode 100644
index 0000000000..20053053bc
--- /dev/null
+++ b/libmpcodecs/vd_vfw.c
@@ -0,0 +1,105 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "config.h"
+#ifdef USE_WIN32DLL
+
+#include "mp_msg.h"
+#include "help_mp.h"
+
+#include "codec-cfg.h"
+#include "../libvo/img_format.h"
+
+#include "stream.h"
+#include "demuxer.h"
+#include "stheader.h"
+
+#include "vd.h"
+#include "vd_internal.h"
+
+#include "dll_init.h"
+
+static vd_info_t info_vfw = {
+	"Win32/VfW video codecs",
+	"vfw",
+	VFM_VFW,
+	"A'rpi",
+	"based on http://avifile.sf.net",
+	"win32 codecs"
+};
+
+static vd_info_t info_vfwex = {
+	"Win32/VfWex video codecs",
+	"vfwex",
+	VFM_VFWEX,
+	"A'rpi",
+	"based on http://avifile.sf.net",
+	"win32 codecs"
+};
+
+#define info info_vfw
+LIBVD_EXTERN(vfw)
+#undef info
+
+#define info info_vfwex
+LIBVD_EXTERN(vfwex)
+#undef info
+
+// to set/get/query special features/parameters
+static int control(sh_video_t *sh,int cmd,void* arg,...){
+    switch(cmd){
+    case VDCTRL_QUERY_MAX_PP_LEVEL:
+	return 9;
+    case VDCTRL_SET_PP_LEVEL:
+	vfw_set_postproc(sh,10*(*((int*)arg)));
+	return CONTROL_OK;
+    }
+    return CONTROL_UNKNOWN;
+}
+
+// init driver
+static int init(sh_video_t *sh){
+    unsigned int out_fmt;
+    if(!init_vfw_video_codec(sh,(sh->codec->driver==VFM_VFWEX))) return 0;
+    mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: Win32 video codec init OK!\n");
+    mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2);
+//    out_fmt=sh->codec->outfmt[sh->outfmtidx];
+    return 1;
+}
+
+// uninit driver
+static void uninit(sh_video_t *sh){
+
+}
+
+//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
+
+// decode a frame
+static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
+    mp_image_t* mpi;
+    int ret;
+    if(len<=0) return NULL; // skipped frame
+
+    mpi=mpcodecs_get_image(sh, MP_IMGTYPE_IP, MP_IMGFLAG_ACCEPT_WIDTH, 
+	sh->disp_w, sh->disp_h);
+    if(!mpi){	// temporary!
+	printf("couldn't allocate image for cinepak codec\n");
+	return NULL;
+    }
+
+    // set buffer:
+    sh->our_out_buffer=mpi->planes[0];
+
+    // set stride:  (trick discovered by Andreas Ackermann - thanx!)
+    sh->bih->biWidth=mpi->width; //mpi->stride[0]/(mpi->bpp/8);
+    sh->o_bih.biWidth=mpi->width; //mpi->stride[0]/(mpi->bpp/8);
+
+    if((ret=vfw_decode_video(sh,data,len,flags&3,(sh->codec->driver==VFM_VFWEX) ))){
+      mp_msg(MSGT_DECVIDEO,MSGL_WARN,"Error decompressing frame, err=%d\n",ret);
+      return NULL;
+    }
+    
+    return mpi;
+}
+
+#endif