mirror of
https://github.com/mpv-player/mpv
synced 2025-01-30 11:42:04 +00:00
- some cleanup, unused code removed
- some debug messages moved dbg3->dbg2 - mpi allocation moved to the codec callback func, exporting instead of memcpy whenever it's possible - indeo3 colors somehow got fixed :) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7356 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi
parent
a53444d7b6
commit
0f724cea8d
@ -4,8 +4,8 @@
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It partly emulates the Xanim codebase.
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You need the -rdynamic flag to use this with gcc.
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(C) 2001 Alex Beregszaszi <alex@naxine.org>
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and Arpad Gereoffy <arpi@thot.banki.hu>
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(C) 2001-2002 Alex Beregszaszi <alex@naxine.org>
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and Arpad Gereoffy <arpi@thot.banki.hu>
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*/
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#include <stdio.h>
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@ -43,6 +43,8 @@ LIBVD_EXTERN(xanim)
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#include "linux/timer.h"
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#include "libvo/fastmemcpy.h"
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#define mp_dbg(mod,lev, args... ) mp_msg_c((mod<<8)|lev, ## args )
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#if 0
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/* this should be removed */
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#ifndef RTLD_NOW
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@ -166,6 +168,7 @@ typedef struct {
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long (*iq_func)(XA_CODEC_HDR *codec_hdr);
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unsigned int (*dec_func)(unsigned char *image, unsigned char *delta,
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unsigned int dsize, XA_DEC_INFO *dec_info);
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mp_image_t *mpi;
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} vd_xanim_ctx;
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#if 0
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@ -439,7 +442,7 @@ void XA_2x2_OUT_4BLKS_Convert(unsigned char *image_p, unsigned int x, unsigned i
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void *YUV2x2_Blk_Func(unsigned int image_type, int blks, unsigned int dith_flag)
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{
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV2x2_Blk_Func(image_type=%d, blks=%d, dith_flag=%d)\n",
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG2, "YUV2x2_Blk_Func(image_type=%d, blks=%d, dith_flag=%d)\n",
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image_type, blks, dith_flag);
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switch(blks){
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case 1:
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@ -473,7 +476,7 @@ void XA_YUV_2x2_clr(XA_2x2_Color *cmap2x2, unsigned int Y0, unsigned int Y1,
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void *YUV2x2_Map_Func(unsigned int image_type, unsigned int dith_type)
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{
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV2x2_Map_Func('image_type: %d', 'dith_type: %d')",
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG2, "YUV2x2_Map_Func('image_type: %d', 'dith_type: %d')",
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image_type, dith_type);
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return((void*)XA_YUV_2x2_clr);
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}
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@ -510,10 +513,12 @@ void XA_YUV1611_Convert(unsigned char *image_p, unsigned int imagex, unsigned in
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unsigned int i_x, unsigned int i_y, YUVBufs *yuv, YUVTabs *yuv_tabs,
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unsigned int map_flag, unsigned int *map, XA_CHDR *chdr)
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{
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mp_image_t *mpi = (mp_image_t *)image_p;
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mp_image_t *image = (mp_image_t *)image_p;
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sh_video_t *sh = (sh_video_t*)image_p;
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vd_xanim_ctx *priv = sh->context;
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mp_image_t *mpi;
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int y;
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int uvstride;
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int ystride=(yuv->y_w)?yuv->y_w:imagex;
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int uvstride=(yuv->uv_w)?yuv->uv_w:(imagex/4);
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUVTabs: %d %p %p %p %p %p\n",yuv_tabs->Uskip_mask,
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yuv_tabs->YUV_Y_tab,
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@ -529,67 +534,56 @@ void XA_YUV1611_Convert(unsigned char *image_p, unsigned int imagex, unsigned in
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yuv->Ybuf,yuv->Ubuf,yuv->Vbuf,yuv->the_buf,yuv->the_buf_size,
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yuv->y_w,yuv->y_h,yuv->uv_w,yuv->uv_h);
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if(mpi->imgfmt == IMGFMT_YVU9 && !yuv_tabs->YUV_Y_tab)
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{
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if(((int)i_x==mpi->width) && ((int)i_y==mpi->height)){
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mpi->planes[0]=yuv->Ybuf;
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mpi->planes[1]=yuv->Ubuf;
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mpi->planes[2]=yuv->Vbuf;
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mpi->stride[0]=i_x; // yuv->y_w
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mpi->stride[1]=mpi->stride[2]=i_x/4; // yuv->uv_w
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} else {
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int y;
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for(y=0;y<(int)i_y;y++)
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memcpy(mpi->planes[0]+y*mpi->stride[0],yuv->Ybuf+y*i_x,i_x);
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i_x>>=2; i_y>>=2;
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for(y=0;y<(int)i_y;y++){
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memcpy(mpi->planes[1]+y*mpi->stride[1],yuv->Ubuf+y*i_x,i_x);
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memcpy(mpi->planes[2]+y*mpi->stride[2],yuv->Vbuf+y*i_x,i_x);
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}
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}
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if(!yuv_tabs->YUV_Y_tab){
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// standard YVU9 - simply export it!
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mpi = mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, 0,
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sh->disp_w, sh->disp_h);
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priv->mpi=mpi; if(!mpi) return; // ERROR!
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mpi->planes[0]=yuv->Ybuf;
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mpi->planes[1]=yuv->Ubuf;
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mpi->planes[2]=yuv->Vbuf;
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mpi->width=imagex;
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mpi->stride[0]=ystride; //i_x; // yuv->y_w
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mpi->stride[1]=mpi->stride[2]=uvstride; //i_x/4; // yuv->uv_w
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return;
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}
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// copy Y plane:
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if(yuv_tabs->YUV_Y_tab){ // dirty hack to detect iv32:
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for(y=0;y<(int)(imagey*imagex);y++)
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mpi->planes[0][y]=yuv->Ybuf[y]<<1;
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} else
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memcpy(mpi->planes[0],yuv->Ybuf,imagex*imagey);
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// scale U,V planes by 2:
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imagex>>=2;
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imagey>>=2;
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uvstride=(yuv->uv_w)?yuv->uv_w:imagex;
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// allocate TEMP buffer and convert the image:
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mpi = mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
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sh->disp_w, sh->disp_h);
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priv->mpi=mpi; if(!mpi) return; // ERROR!
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// convert the Y plane:
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for(y=0;y<(int)imagey;y++){
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unsigned char *su=yuv->Ubuf+uvstride*y;
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unsigned char *sv=yuv->Vbuf+uvstride*y;
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unsigned int strideu=mpi->stride[1];
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unsigned int stridev=mpi->stride[2];
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unsigned char *du=mpi->planes[1]+2*y*strideu;
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unsigned char *dv=mpi->planes[2]+2*y*stridev;
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int x;
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if(yuv_tabs->YUV_Y_tab){ // dirty hack to detect iv32:
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for(x=0;x<(int)imagex;x++){
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du[2*x]=du[2*x+1]=du[2*x+strideu]=du[2*x+strideu+1]=su[x]*2;
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dv[2*x]=dv[2*x+1]=dv[2*x+stridev]=dv[2*x+stridev+1]=sv[x]*2;
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}
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} else {
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for(x=0;x<(int)imagex;x++){
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du[2*x]=du[2*x+1]=du[2*x+strideu]=du[2*x+strideu+1]=su[x];
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dv[2*x]=dv[2*x+1]=dv[2*x+stridev]=dv[2*x+stridev+1]=sv[x];
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}
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}
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unsigned int x;
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unsigned char* s=yuv->Ybuf+ystride*y;
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unsigned char* d=mpi->planes[0]+mpi->stride[0]*y;
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for(x=0;x<imagex;x++) d[x]=s[x]<<1;
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}
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return;
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imagex>>=2;
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imagey>>=2;
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// convert the U plane:
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for(y=0;y<(int)imagey;y++){
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unsigned int x;
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unsigned char* s=yuv->Ubuf+uvstride*y;
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unsigned char* d=mpi->planes[1]+mpi->stride[1]*y;
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for(x=0;x<imagex;x++) d[x]=s[x]<<1;
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}
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// convert the V plane:
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for(y=0;y<(int)imagey;y++){
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unsigned int x;
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unsigned char* s=yuv->Vbuf+uvstride*y;
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unsigned char* d=mpi->planes[2]+mpi->stride[2]*y;
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for(x=0;x<imagex;x++) d[x]=s[x]<<1;
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}
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}
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void *XA_YUV1611_Func(unsigned int image_type)
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{
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV1611_Func('image_type: %d')", image_type);
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG2, "XA_YUV1611_Func('image_type: %d')", image_type);
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return((void *)XA_YUV1611_Convert);
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}
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@ -609,7 +603,7 @@ void XA_YUV411111_Convert(unsigned char *image, unsigned int imagex, unsigned in
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void *XA_YUV411111_Func(unsigned int image_type)
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{
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV411111_Func('image_type: %d')", image_type);
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG2, "XA_YUV411111_Func('image_type: %d')", image_type);
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return((void*)XA_YUV411111_Convert);
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}
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#endif
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@ -620,7 +614,13 @@ void XA_YUV221111_Convert(unsigned char *image_p, unsigned int imagex, unsigned
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unsigned int i_x, unsigned int i_y, YUVBufs *yuv, YUVTabs *yuv_tabs, unsigned int map_flag,
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unsigned int *map, XA_CHDR *chdr)
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{
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mp_image_t *mpi = (mp_image_t *)image_p;
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#if 1
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sh_video_t *sh = (sh_video_t*)image_p;
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vd_xanim_ctx *priv = sh->context;
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mp_image_t *mpi;
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// note: 3ivX codec doesn't set y_w, uv_w, they are random junk :(
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int ystride=imagex; //(yuv->y_w)?yuv->y_w:imagex;
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int uvstride=imagex/2; //(yuv->uv_w)?yuv->uv_w:(imagex/2);
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV221111_Convert(%p %dx%d %d;%d [%dx%d] %p %p %d %p %p)\n",
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image_p,imagex,imagey,i_x,i_y, mpi->width,mpi->height,
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@ -630,33 +630,21 @@ void XA_YUV221111_Convert(unsigned char *image_p, unsigned int imagex, unsigned
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yuv->Ybuf,yuv->Ubuf,yuv->Vbuf,yuv->the_buf,yuv->the_buf_size,
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yuv->y_w,yuv->y_h,yuv->uv_w,yuv->uv_h);
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if(((int)i_x==mpi->width) && ((int)i_y==mpi->height)){
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// standard YV12 - simply export it!
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mpi = mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, 0, sh->disp_w, sh->disp_h);
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priv->mpi=mpi; if(!mpi) return; // ERROR!
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mpi->planes[0]=yuv->Ybuf;
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if(mpi->imgfmt==IMGFMT_YV12){
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mpi->planes[1]=yuv->Ubuf;
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mpi->planes[2]=yuv->Vbuf;
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} else {
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mpi->planes[1]=yuv->Vbuf;
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mpi->planes[2]=yuv->Ubuf;
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}
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mpi->stride[0]=i_x; // yuv->y_w
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mpi->stride[1]=mpi->stride[2]=i_x/2; // yuv->uv_w
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} else {
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int y;
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for(y=0;y<(int)i_y;y++)
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memcpy(mpi->planes[0]+y*mpi->stride[0],yuv->Ybuf+y*i_x,i_x);
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i_x>>=1; i_y>>=1;
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for(y=0;y<(int)i_y;y++){
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memcpy(mpi->planes[1]+y*mpi->stride[1],yuv->Ubuf+y*i_x,i_x);
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memcpy(mpi->planes[2]+y*mpi->stride[2],yuv->Vbuf+y*i_x,i_x);
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}
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}
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return;
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mpi->planes[1]=yuv->Ubuf;
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mpi->planes[2]=yuv->Vbuf;
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mpi->width=imagex;
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mpi->stride[0]=ystride; //i_x; // yuv->y_w
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mpi->stride[1]=mpi->stride[2]=uvstride; //=i_x/4; // yuv->uv_w
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#endif
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}
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void *XA_YUV221111_Func(unsigned int image_type)
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{
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV221111_Func('image_type: %d')\n",image_type);
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mp_dbg(MSGT_DECVIDEO,MSGL_DBG2, "XA_YUV221111_Func('image_type: %d')\n",image_type);
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return((void *)XA_YUV221111_Convert);
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}
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@ -667,9 +655,6 @@ static int control(sh_video_t *sh,int cmd,void* arg,...){
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return CONTROL_UNKNOWN;
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}
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//int xacodec_init_video(sh_video_t *vidinfo, int out_format);
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/* out_format = sh->codec->outfmt[sh->codec->outfmtidx]; */
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// init driver
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static int init(sh_video_t *sh)
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{
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@ -726,16 +711,6 @@ static int init(sh_video_t *sh)
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codec_hdr.depth = 12;
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break;
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case IMGFMT_YVU9:
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#if 0
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if (sh->bih->biCompression == mmioFOURCC('I','V','3','2') ||
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sh->bih->biCompression == mmioFOURCC('i','v','3','2') ||
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sh->bih->biCompression == mmioFOURCC('I','V','3','1') ||
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sh->bih->biCompression == mmioFOURCC('i','v','3','2'))
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{
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mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: not supporting YVU9 output with Indeo3\n");
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return(0);
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}
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#endif
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codec_hdr.depth = 9;
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break;
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default:
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@ -794,8 +769,6 @@ static void uninit(sh_video_t *sh)
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free(priv);
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}
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//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
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// unsigned int (*dec_func)(unsigned char *image, unsigned char *delta,
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// unsigned int dsize, XA_DEC_INFO *dec_info);
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@ -803,23 +776,28 @@ static void uninit(sh_video_t *sh)
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static mp_image_t* decode(sh_video_t *sh, void *data, int len, int flags)
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{
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vd_xanim_ctx *priv = sh->context;
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mp_image_t *mpi;
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unsigned int ret;
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if (len <= 0)
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return NULL; // skipped frame
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mpi = mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0,
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sh->disp_w, sh->disp_h);
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if (!mpi)
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return NULL;
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priv->decinfo->skip_flag = (flags&3)?1:0;
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ret = priv->dec_func((uint8_t*)mpi, data, len, priv->decinfo);
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if(sh->codec->outflags[sh->outfmtidx] & CODECS_FLAG_STATIC){
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// allocate static buffer for cvid-like codecs:
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priv->mpi = mpcodecs_get_image(sh, MP_IMGTYPE_STATIC,
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MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
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(sh->disp_w+3)&(~3), (sh->disp_h+3)&(~3));
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if (!priv->mpi) return NULL;
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ret = priv->dec_func((uint8_t*)priv->mpi, data, len, priv->decinfo);
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} else {
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// left the buffer allocation to the codecs, pass sh_video && priv
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priv->mpi=NULL;
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ret = priv->dec_func((uint8_t*)sh, data, len, priv->decinfo);
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}
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if (ret == ACT_DLTA_NORM)
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return mpi;
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return priv->mpi;
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if (ret & ACT_DLTA_MAPD)
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mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "mapd\n");
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@ -836,7 +814,7 @@ static mp_image_t* decode(sh_video_t *sh, void *data, int len, int flags)
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if (ret & ACT_DLTA_XOR)
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{
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mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "xor\n");
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return mpi;
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return priv->mpi;
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}
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/* nothing changed */
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@ -866,6 +844,6 @@ static mp_image_t* decode(sh_video_t *sh, void *data, int len, int flags)
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return NULL;
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}
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return mpi;
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return priv->mpi;
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}
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#endif
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