Fix planarCopy to ignore the GRAY8 "pseudo"-palette, fixes libavtest regression test.
[mplayer/glamo.git] / libmpcodecs / vd_dmo.c
blob22682675ca29c291706cc96acc5be60d0540c823
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <stdarg.h>
5 #include "config.h"
7 #include "mp_msg.h"
8 #include "help_mp.h"
10 #include "vd_internal.h"
12 #include "loader/dmo/DMO_VideoDecoder.h"
14 static vd_info_t info = {
15 "DMO video codecs",
16 "dmo",
17 "A'rpi",
18 "based on http://avifile.sf.net",
19 "win32 codecs"
22 LIBVD_EXTERN(dmo)
24 // to set/get/query special features/parameters
25 static int control(sh_video_t *sh,int cmd,void* arg,...){
26 return CONTROL_UNKNOWN;
29 // init driver
30 static int init(sh_video_t *sh){
31 unsigned int out_fmt;
32 if(!(sh->context=DMO_VideoDecoder_Open(sh->codec->dll,&sh->codec->guid, sh->bih, 0, 0))){
33 mp_msg(MSGT_DECVIDEO,MSGL_ERR,MSGTR_MissingDLLcodec,sh->codec->dll);
34 mp_msg(MSGT_DECVIDEO,MSGL_HINT,MSGTR_DownloadCodecPackage);
35 return 0;
37 if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
38 out_fmt=sh->codec->outfmt[sh->outfmtidx];
39 switch(out_fmt){
40 case IMGFMT_YUY2:
41 case IMGFMT_UYVY:
42 DMO_VideoDecoder_SetDestFmt(sh->context,16,out_fmt);break; // packed YUV
43 case IMGFMT_YV12:
44 case IMGFMT_I420:
45 case IMGFMT_IYUV:
46 DMO_VideoDecoder_SetDestFmt(sh->context,12,out_fmt);break; // planar YUV
47 case IMGFMT_YVU9:
48 DMO_VideoDecoder_SetDestFmt(sh->context,9,out_fmt);break;
49 default:
50 DMO_VideoDecoder_SetDestFmt(sh->context,out_fmt&255,0); // RGB/BGR
52 DMO_VideoDecoder_StartInternal(sh->context);
53 mp_msg(MSGT_DECVIDEO,MSGL_V,MSGTR_DMOInitOK);
54 return 1;
57 // uninit driver
58 static void uninit(sh_video_t *sh){
59 DMO_VideoDecoder_Destroy(sh->context);
62 //mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
64 // decode a frame
65 static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
66 mp_image_t* mpi;
67 if(len<=0) return NULL; // skipped frame
69 if(flags&3){
70 // framedrop:
71 DMO_VideoDecoder_DecodeInternal(sh->context, data, len, 0, 0);
72 return NULL;
75 mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0 /*MP_IMGFLAG_ACCEPT_STRIDE*/,
76 sh->disp_w, sh->disp_h);
78 if(!mpi){ // temporary!
79 mp_msg(MSGT_DECVIDEO,MSGL_WARN,MSGTR_MPCODECS_CouldntAllocateImageForCinepakCodec);
80 return NULL;
83 DMO_VideoDecoder_DecodeInternal(sh->context, data, len, 1, mpi->planes[0]);
85 return mpi;