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Diffstat (limited to 'contrib/ffmpeg/libavcodec/cljr.c')
-rw-r--r--contrib/ffmpeg/libavcodec/cljr.c158
1 files changed, 0 insertions, 158 deletions
diff --git a/contrib/ffmpeg/libavcodec/cljr.c b/contrib/ffmpeg/libavcodec/cljr.c
deleted file mode 100644
index 44810f5cf..000000000
--- a/contrib/ffmpeg/libavcodec/cljr.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Cirrus Logic AccuPak (CLJR) codec
- * Copyright (c) 2003 Alex Beregszaszi
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-/**
- * @file cljr.c
- * Cirrus Logic AccuPak codec.
- */
-
-#include "avcodec.h"
-#include "mpegvideo.h"
-
-typedef struct CLJRContext{
- AVCodecContext *avctx;
- AVFrame picture;
- int delta[16];
- int offset[4];
- GetBitContext gb;
-} CLJRContext;
-
-static int decode_frame(AVCodecContext *avctx,
- void *data, int *data_size,
- uint8_t *buf, int buf_size)
-{
- CLJRContext * const a = avctx->priv_data;
- AVFrame *picture = data;
- AVFrame * const p= (AVFrame*)&a->picture;
- int x, y;
-
- if(p->data[0])
- avctx->release_buffer(avctx, p);
-
- p->reference= 0;
- if(avctx->get_buffer(avctx, p) < 0){
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
- return -1;
- }
- p->pict_type= I_TYPE;
- p->key_frame= 1;
-
- init_get_bits(&a->gb, buf, buf_size);
-
- for(y=0; y<avctx->height; y++){
- uint8_t *luma= &a->picture.data[0][ y*a->picture.linesize[0] ];
- uint8_t *cb= &a->picture.data[1][ y*a->picture.linesize[1] ];
- uint8_t *cr= &a->picture.data[2][ y*a->picture.linesize[2] ];
- for(x=0; x<avctx->width; x+=4){
- luma[3] = get_bits(&a->gb, 5) << 3;
- luma[2] = get_bits(&a->gb, 5) << 3;
- luma[1] = get_bits(&a->gb, 5) << 3;
- luma[0] = get_bits(&a->gb, 5) << 3;
- luma+= 4;
- *(cb++) = get_bits(&a->gb, 6) << 2;
- *(cr++) = get_bits(&a->gb, 6) << 2;
- }
- }
-
- *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){
- CLJRContext * 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){
- CLJRContext * 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_YUV411P;
-
- return 0;
-}
-
-#if 0
-static int encode_init(AVCodecContext *avctx){
-
- common_init(avctx);
-
- return 0;
-}
-#endif
-
-AVCodec cljr_decoder = {
- "cljr",
- CODEC_TYPE_VIDEO,
- CODEC_ID_CLJR,
- sizeof(CLJRContext),
- decode_init,
- NULL,
- NULL,
- decode_frame,
- CODEC_CAP_DR1,
-};
-#if 0
-#ifdef CONFIG_ENCODERS
-
-AVCodec cljr_encoder = {
- "cljr",
- CODEC_TYPE_VIDEO,
- CODEC_ID_cljr,
- sizeof(CLJRContext),
- encode_init,
- encode_frame,
- //encode_end,
-};
-
-#endif //CONFIG_ENCODERS
-#endif