SVQ1 added

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6507 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 67 insertions, 0 deletions

diff --git a/libmpcodecs/vd_svq1.c b/libmpcodecs/vd_svq1.c
new file mode 100644
index 0000000000..c9bb774658
--- /dev/null
+++ b/libmpcodecs/vd_svq1.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "config.h"
+#include "mp_msg.h"
+
+#include "vd_internal.h"
+
+static vd_info_t info = {
+	"SVQ1 (Sorenson v1) Video decoder",
+	"svq1",
+	VFM_SVQ1,
+	"A'rpi",
+	"XINE team",
+	"native codec"
+};
+
+LIBVD_EXTERN(svq1)
+
+#include "native/svq1.h"
+
+// to set/get/query special features/parameters
+static int control(sh_video_t *sh,int cmd,void* arg,...){
+    return CONTROL_UNKNOWN;
+}
+
+// init driver
+static int init(sh_video_t *sh){
+    if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YVU9)) return 0;
+
+    sh->context=malloc(sizeof(svq1_t));
+    memset(sh->context,0,sizeof(svq1_t));
+    
+    return 1;
+}
+
+// uninit driver
+static void uninit(sh_video_t *sh){
+    svq1_free(sh->context);
+    sh->context=NULL;
+}
+
+// decode a frame
+static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
+    mp_image_t* mpi;
+    svq1_t* svq1=sh->context;
+    int ret;
+    
+    if(len<=0) return NULL; // skipped frame
+    
+    ret=svq1_decode_frame(svq1,data);
+    
+    mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, MP_IMGFLAG_PRESERVE, 
+	sh->disp_w, sh->disp_h);
+    if(!mpi) return NULL;
+    
+    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"SVQ1: ret=%d wh=%dx%d p=%p   \n",ret,svq1->width,svq1->height,svq1->current);
+    
+    mpi->planes[0]=svq1->base[0];
+    mpi->planes[1]=svq1->base[1];
+    mpi->planes[2]=svq1->base[2];
+    mpi->stride[0]=svq1->luma_width;
+    mpi->stride[1]=mpi->stride[2]=svq1->chroma_width;
+    
+    return mpi;
+}
+