diff options
Diffstat (limited to 'libmpcodecs/vd_nuv.c')
-rw-r--r-- | libmpcodecs/vd_nuv.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libmpcodecs/vd_nuv.c b/libmpcodecs/vd_nuv.c new file mode 100644 index 0000000000..b6cebe2449 --- /dev/null +++ b/libmpcodecs/vd_nuv.c @@ -0,0 +1,56 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" +#include "mp_msg.h" + +#include "vd_internal.h" + +static vd_info_t info = { + "NuppelVideo decoder", + "nuv", + VFM_NUV, + "A'rpi", + "Alex & Panagiotis Issaris <takis@lumumba.luc.ac.be>", + "native codecs" +}; + +LIBVD_EXTERN(nuv) + +// 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){ + mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_I420); + 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); + +void decode_nuv( + unsigned char *encoded, + int encoded_size, + unsigned char *decoded, + int width, + int height); + +// decode a frame +static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){ + mp_image_t* mpi; + if(len<=0) return NULL; // skipped frame + + mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0, + sh->disp_w, sh->disp_h); + if(!mpi) return NULL; + + decode_nuv(data, len, mpi->planes[0], sh->disp_w, sh->disp_h); + + return mpi; +} |