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-rw-r--r--libmpcodecs/vd_svq1.c67
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;
+}
+