Delete svn tags. We don't need them in git

[synfig.git] / synfig-core / tags / synfig_0_61_03 / synfig-core / src / modules / mod_libavcodec / libavcodec / vcr1.c

diff --git a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/vcr1.c b/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/vcr1.c
deleted file mode 100644 (file)
index 4905c70..0000000
--- a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/vcr1.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * ATI VCR1 codec
- * Copyright (c) 2003 Michael Niedermayer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
- 
-/**
- * @file vcr1.c
- * ati vcr1 codec.
- */
- 
-#include "avcodec.h"
-#include "mpegvideo.h"
-
-//#undef NDEBUG
-//#include <assert.h>
-
-typedef struct VCR1Context{
-    AVCodecContext *avctx;
-    AVFrame picture;
-    int delta[16];
-    int offset[4];
-} VCR1Context;
-
-static int decode_frame(AVCodecContext *avctx, 
-                        void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
-{
-    VCR1Context * const a = avctx->priv_data;
-    AVFrame *picture = data;
-    AVFrame * const p= (AVFrame*)&a->picture;
-    uint8_t *bytestream= buf;
-    int i, x, y;
-
-    *data_size = 0;
-
-    /* special case for last picture */
-    if (buf_size == 0) {
-        return 0;
-    }
-
-    if(p->data[0])
-        avctx->release_buffer(avctx, p);
-
-    p->reference= 0;
-    if(avctx->get_buffer(avctx, p) < 0){
-        fprintf(stderr, "get_buffer() failed\n");
-        return -1;
-    }
-    p->pict_type= I_TYPE;
-    p->key_frame= 1;
-
-    for(i=0; i<16; i++){
-        a->delta[i]= *(bytestream++);
-        bytestream++;
-    }
-    
-    for(y=0; y<avctx->height; y++){
-        int offset;
-        uint8_t *luma= &a->picture.data[0][ y*a->picture.linesize[0] ];
-
-        if((y&3) == 0){
-            uint8_t *cb= &a->picture.data[1][ (y>>2)*a->picture.linesize[1] ];
-            uint8_t *cr= &a->picture.data[2][ (y>>2)*a->picture.linesize[2] ];
-
-            for(i=0; i<4; i++)
-                a->offset[i]= *(bytestream++);
-
-            offset= a->offset[0] - a->delta[ bytestream[2]&0xF ];
-            for(x=0; x<avctx->width; x+=4){
-                luma[0]=( offset += a->delta[ bytestream[2]&0xF ]);
-                luma[1]=( offset += a->delta[ bytestream[2]>>4  ]);
-                luma[2]=( offset += a->delta[ bytestream[0]&0xF ]);
-                luma[3]=( offset += a->delta[ bytestream[0]>>4  ]);
-                luma += 4;
-                
-                *(cb++) = bytestream[3];
-                *(cr++) = bytestream[1];
-                
-                bytestream+= 4;
-            }
-        }else{
-            offset= a->offset[y&3] - a->delta[ bytestream[2]&0xF ];
-
-            for(x=0; x<avctx->width; x+=8){
-                luma[0]=( offset += a->delta[ bytestream[2]&0xF ]);
-                luma[1]=( offset += a->delta[ bytestream[2]>>4  ]);
-                luma[2]=( offset += a->delta[ bytestream[3]&0xF ]);
-                luma[3]=( offset += a->delta[ bytestream[3]>>4  ]);
-                luma[4]=( offset += a->delta[ bytestream[0]&0xF ]);
-                luma[5]=( offset += a->delta[ bytestream[0]>>4  ]);
-                luma[6]=( offset += a->delta[ bytestream[1]&0xF ]);
-                luma[7]=( offset += a->delta[ bytestream[1]>>4  ]);
-                luma += 8;
-                bytestream+= 4;
-            }
-        }
-    }
-
-    *picture= *(AVFrame*)&a->picture;
-    *data_size = sizeof(AVPicture);
-
-    emms_c();
-    
-    return buf_size;
-}
-
-#if 0
-static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
-    VCR1Context * const a = avctx->priv_data;
-    AVFrame *pict = data;
-    AVFrame * const p= (AVFrame*)&a->picture;
-    int size;
-    int mb_x, mb_y;
-
-    *p = *pict;
-    p->pict_type= I_TYPE;
-    p->key_frame= 1;
-
-    emms_c();
-    
-    align_put_bits(&a->pb);
-    while(get_bit_count(&a->pb)&31)
-        put_bits(&a->pb, 8, 0);
-    
-    size= get_bit_count(&a->pb)/32;
-    
-    return size*4;
-}
-#endif
-
-static void common_init(AVCodecContext *avctx){
-    VCR1Context * const a = avctx->priv_data;
-
-    avctx->coded_frame= (AVFrame*)&a->picture;
-    a->avctx= avctx;
-}
-
-static int decode_init(AVCodecContext *avctx){
- 
-    common_init(avctx);
-    
-    avctx->pix_fmt= PIX_FMT_YUV410P;
-
-    return 0;
-}
-
-static int encode_init(AVCodecContext *avctx){
- 
-    common_init(avctx);
-    
-    return 0;
-}
-
-static int decode_end(AVCodecContext *avctx){
-
-    avcodec_default_free_buffers(avctx);
-
-    return 0;
-}
-
-AVCodec vcr1_decoder = {
-    "vcr1",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_VCR1,
-    sizeof(VCR1Context),
-    decode_init,
-    NULL,
-    decode_end,
-    decode_frame,
-    CODEC_CAP_DR1,
-};
-#if 0
-#ifdef CONFIG_ENCODERS
-
-AVCodec vcr1_encoder = {
-    "vcr1",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_VCR1,
-    sizeof(VCR1Context),
-    encode_init,
-    encode_frame,
-    //encode_end,
-};
-
-#endif //CONFIG_ENCODERS
-#endif