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Code

We should know size of out buffer

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4876 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-02-27 11:16:53 +00:00
parent a92a572f24
commit afb0fd5ea1
2 changed files with 20 additions and 15 deletions
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34
dec_video.c
View File

@ -455,6 +455,7 @@ unsigned int out_fmt=sh_video->codec->outfmt[sh_video->outfmtidx];
pitches[0] = pitches[1] =pitches[2] = 0; /* fake unknown */
sh_video->our_out_buffer=NULL;
sh_video->our_out_buffer_size=0U;
sh_video->image=new_mp_image(sh_video->disp_w,sh_video->disp_h);
mp_image_setfmt(sh_video->image,out_fmt);
@ -464,8 +465,8 @@ switch(sh_video->codec->driver){
#ifdef USE_MP_IMAGE
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
sh_video->our_out_buffer =
(char*)memalign(64, sh_video->disp_w * sh_video->disp_h * 1.5);
sh_video->our_out_buffer_size = sh_video->disp_w * sh_video->disp_h * 1.5;
sh_video->our_out_buffer = (char*)memalign(64, sh_video->our_out_buffer_size);
#endif
sh_video->context = roq_decode_video_init();
break;
@ -474,8 +475,8 @@ switch(sh_video->codec->driver){
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
int bpp=((out_fmt&255)+7)/8;
sh_video->our_out_buffer =
(char*)memalign(64, sh_video->disp_w*sh_video->disp_h*bpp);
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*bpp;
sh_video->our_out_buffer = (char*)memalign(64, sh_video->our_out_buffer_size);
#endif
sh_video->context = decode_cinepak_init();
break;
@ -548,8 +549,8 @@ switch(sh_video->codec->driver){
bpp=((out_fmt&255)+7)&(~7);
DS_VideoDecoder_SetDestFmt(ds_vdec,out_fmt&255,0); // RGB/BGR
}
sh_video->our_out_buffer = (char*)memalign(64,sh_video->disp_w*sh_video->disp_h*bpp/8); // FIXME!!!
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*bpp/8; // FIXME!!!
sh_video->our_out_buffer = (char*)memalign(64,sh_video->our_out_buffer_size);
#endif
/* Warning: these pitches tested only with YUY2 fourcc */
pitches[0] = 16; pitches[1] = pitches[2] = 8;
@ -625,7 +626,8 @@ switch(sh_video->codec->driver){
#ifdef USE_MP_IMAGE
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
sh_video->our_out_buffer = (char*)memalign(64,((bits*dec_param.x_dim+7)/8)*dec_param.y_dim);
sh_video->our_out_buffer_size = ((bits*dec_param.x_dim+7)/8)*dec_param.y_dim;
sh_video->our_out_buffer = (char*)memalign(64,sh_video->our_out_buffer_size);
// sh_video->our_out_buffer = shmem_alloc(dec_param.x_dim*dec_param.y_dim*5);
#endif
}
@ -699,7 +701,8 @@ switch(sh_video->codec->driver){
#ifdef USE_MP_IMAGE
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
sh_video->our_out_buffer = (char*)memalign(64,sh_video->disp_w*sh_video->disp_h*bpp); // FIXME!!!
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*bpp; // FIXME!!!
sh_video->our_out_buffer = (char*)memalign(64,sh_video->our_out_buffer_size);
#endif
if(bpp==2){ // 15 or 16 bpp ==> palette conversion!
unsigned int* pal=(unsigned int*)(((char*)sh_video->bih)+40);
@ -734,8 +737,8 @@ switch(sh_video->codec->driver){
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
int bpp=((out_fmt&255)+7)/8; // RGB only
sh_video->our_out_buffer =
(char*)memalign(64, sh_video->disp_w*sh_video->disp_h*bpp); // FIXME!!!
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*bpp; // FIXME!!!
sh_video->our_out_buffer = (char*)memalign(64,sh_video->our_out_buffer_size);
#endif
if ((sh_video->codec->driver == VFM_QTRLE) && (sh_video->bih->biBitCount != 24))
printf (
@ -754,8 +757,8 @@ if ((sh_video->codec->driver == VFM_QTRLE) && (sh_video->bih->biBitCount != 24))
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
int bpp=((out_fmt&255)+7)/8; // RGB only
sh_video->our_out_buffer =
(char*)memalign(64, sh_video->disp_w*sh_video->disp_h*bpp); // FIXME!!!
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*bpp; // FIXME!!!
sh_video->our_out_buffer = (char*)memalign(64, sh_video->our_out_buffer_size);
#endif
break;
}
@ -763,7 +766,8 @@ if ((sh_video->codec->driver == VFM_QTRLE) && (sh_video->bih->biBitCount != 24))
#ifdef USE_MP_IMAGE
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
sh_video->our_out_buffer = (char *)memalign(64, sh_video->disp_w*sh_video->disp_h*3/2);
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*3/2;
sh_video->our_out_buffer = (char *)memalign(64,sh_video->our_out_buffer_size);
#endif
break;
case VFM_CYUV: {
@ -771,8 +775,8 @@ if ((sh_video->codec->driver == VFM_QTRLE) && (sh_video->bih->biBitCount != 24))
#ifdef USE_MP_IMAGE
sh_video->image->type=MP_IMGTYPE_STATIC;
#else
sh_video->our_out_buffer =
(char*)memalign(64, sh_video->disp_w*sh_video->disp_h*3);
sh_video->our_out_buffer_size = sh_video->disp_w*sh_video->disp_h*3;
sh_video->our_out_buffer = (char*)memalign(64, sh_video->our_out_buffer_size);
#endif
break;
}

1
libmpdemux/stheader.h
View File

@ -63,6 +63,7 @@ typedef struct {
// buffers:
float num_frames; // number of frames played
int num_frames_decoded; // number of frames decoded
unsigned our_out_buffer_size;
char *our_out_buffer;
mp_image_t *image;
// win32 codec stuff: