diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/dsputil.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/dsputil.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/src/libffmpeg/libavcodec/dsputil.c b/src/libffmpeg/libavcodec/dsputil.c index 146a657dd..b9a5f1382 100644 --- a/src/libffmpeg/libavcodec/dsputil.c +++ b/src/libffmpeg/libavcodec/dsputil.c @@ -2489,26 +2489,28 @@ static void ff_jref_idct_add(uint8_t *dest, int line_size, DCTELEM *block) add_pixels_clamped_c(block, dest, line_size); } -void dsputil_init(DSPContext* c, AVCodecContext *avctx) +/* init static data */ +void dsputil_static_init(void) { - static int init_done = 0; int i; - if (!init_done) { - for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i; - for(i=0;i<MAX_NEG_CROP;i++) { - cropTbl[i] = 0; - cropTbl[i + MAX_NEG_CROP + 256] = 255; - } - - for(i=0;i<512;i++) { - squareTbl[i] = (i - 256) * (i - 256); - } + for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i; + for(i=0;i<MAX_NEG_CROP;i++) { + cropTbl[i] = 0; + cropTbl[i + MAX_NEG_CROP + 256] = 255; + } + + for(i=0;i<512;i++) { + squareTbl[i] = (i - 256) * (i - 256); + } + + for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1; +} - for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1; - init_done = 1; - } +void dsputil_init(DSPContext* c, AVCodecContext *avctx) +{ + int i; #ifdef CONFIG_ENCODERS if(avctx->dct_algo==FF_DCT_FASTINT) |