vfw, vfwex, odivx, divx4 added

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

1 files changed, 193 insertions, 0 deletions

diff --git a/libmpcodecs/vd_odivx.c b/libmpcodecs/vd_odivx.c
new file mode 100644
index 0000000000..7e02e110e5
--- /dev/null
+++ b/libmpcodecs/vd_odivx.c
@@ -0,0 +1,193 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "config.h"
+#include "mp_msg.h"
+#include "help_mp.h"
+
+#ifdef USE_DIVX
+
+#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"
+
+static vd_info_t info = {
+#ifdef NEW_DECORE
+#ifdef DECORE_DIVX5
+	"DivX5Linux lib (odivx mode)",
+#else
+	"DivX4Linux lib (odivx mode)",
+#endif
+#else
+	"Opendivx 0.48 codec",
+#endif
+	"odivx",
+	VFM_ODIVX,
+	"A'rpi",
+#ifdef NEW_DECORE
+	"http://www.divx.com",
+#else
+	"http://www.projectmayo.org",
+#endif
+	"native codecs"
+};
+
+LIBVD_EXTERN(odivx)
+
+#ifndef NEW_DECORE
+#include "opendivx/decore.h"
+#else
+#include <decore.h>
+#endif
+
+//**************************************************************************//
+//             The OpenDivX stuff:
+//**************************************************************************//
+
+#ifndef NEW_DECORE
+
+static unsigned char *opendivx_src[3];
+static int opendivx_stride[3];
+
+// callback, the opendivx decoder calls this for each frame:
+void convert_linux(unsigned char *puc_y, int stride_y,
+	unsigned char *puc_u, unsigned char *puc_v, int stride_uv,
+	unsigned char *bmp, int width_y, int height_y){
+
+//    printf("convert_yuv called  %dx%d  stride: %d,%d\n",width_y,height_y,stride_y,stride_uv);
+
+    opendivx_src[0]=puc_y;
+    opendivx_src[1]=puc_u;
+    opendivx_src[2]=puc_v;
+    
+    opendivx_stride[0]=stride_y;
+    opendivx_stride[1]=stride_uv;
+    opendivx_stride[2]=stride_uv;
+}
+#endif
+
+
+// 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:
+#ifdef NEW_DECORE
+	return 9; // for divx4linux
+#else
+	return GET_PP_QUALITY_MAX;  // for opendivx
+#endif
+    case VDCTRL_SET_PP_LEVEL: {
+	DEC_SET dec_set;
+	int quality=*((int*)arg);
+#ifdef NEW_DECORE
+	if(quality<0 || quality>9) quality=9;
+	dec_set.postproc_level=quality*10;
+#else
+	if(quality<0 || quality>GET_PP_QUALITY_MAX) quality=GET_PP_QUALITY_MAX;
+	dec_set.postproc_level=getPpModeForQuality(quality);
+#endif
+	decore(0x123,DEC_OPT_SETPP,&dec_set,NULL);
+	return CONTROL_OK;
+    }
+    
+    }
+
+    return CONTROL_UNKNOWN;
+}
+
+// init driver
+static int init(sh_video_t *sh){
+    DEC_PARAM dec_param;
+//    DEC_SET dec_set;
+    memset(&dec_param,0,sizeof(dec_param));
+#ifdef NEW_DECORE
+    dec_param.output_format=DEC_USER;
+#else
+    dec_param.color_depth = 32;
+#endif
+    dec_param.x_dim = sh->disp_w;
+    dec_param.y_dim = sh->disp_h;
+    decore(0x123, DEC_OPT_INIT, &dec_param, NULL);
+//    dec_set.postproc_level = divx_quality;
+//    decore(0x123, DEC_OPT_SETPP, &dec_set, NULL);
+    
+    mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: OpenDivX video codec init OK!\n");
+
+    mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YV12);
+    return 1;
+}
+
+// uninit driver
+static void uninit(sh_video_t *sh){
+    decore(0x123,DEC_OPT_RELEASE,NULL,NULL);
+}
+
+//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;
+    DEC_FRAME dec_frame;
+#ifdef NEW_DECORE
+    DEC_PICTURE dec_pic;
+#endif
+
+    if(len<=0) return NULL; // skipped frame
+
+    dec_frame.length = len;
+    dec_frame.bitstream = data;
+    dec_frame.render_flag = (flags&3)?0:1;
+
+#ifdef NEW_DECORE
+    dec_frame.bmp=&dec_pic;
+    dec_pic.y=dec_pic.u=dec_pic.v=NULL;
+#ifdef DECORE_DIVX5
+    decore(0x123, DEC_OPT_FRAME, &dec_frame, NULL);
+#else
+    decore(0x123, (sh->format==mmioFOURCC('D','I','V','3'))?DEC_OPT_FRAME_311:DEC_OPT_FRAME, &dec_frame, NULL);
+#endif
+#else
+    // opendivx:
+    opendivx_src[0]=NULL;
+    decore(0x123, 0, &dec_frame, NULL);
+#endif
+
+    if(flags&3) return NULL; // framedrop
+
+#ifdef NEW_DECORE
+    if(!dec_pic.y) return NULL; // bad frame
+#else
+    if(!opendivx_src[0]) return NULL; // bad frame
+#endif
+    
+    mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, MP_IMGFLAG_PRESERVE,
+	sh->disp_w, sh->disp_h);
+    if(!mpi) return NULL;
+    
+#ifdef NEW_DECORE
+    mpi->planes[0]=dec_pic.y;
+    mpi->planes[1]=dec_pic.u;
+    mpi->planes[2]=dec_pic.v;
+    mpi->stride[0]=dec_pic.stride_y;
+    mpi->stride[1]=mpi->stride[2]=dec_pic.stride_uv;
+#else
+    mpi->planes[0]=opendivx_src[0];
+    mpi->planes[1]=opendivx_src[1];
+    mpi->planes[2]=opendivx_src[2];
+    mpi->stride[0]=opendivx_stride[0];
+    mpi->stride[1]=opendivx_stride[1];
+    mpi->stride[2]=opendivx_stride[2];
+#endif
+
+    return mpi;
+}
+
+#endif
+