Merge remote-tracking branch 'dwbuiten/master'

[ffmpeg] / libavcodec / eatgq.c

diff --git a/libavcodec/eatgq.c b/libavcodec/eatgq.c
index 69bed3d1b8aa3367d08eeb1d6d0373bfb8d4e1cf..7326af388a67ec4daae4c69b27d221adf7978aad 100644 (file)
--- a/libavcodec/eatgq.c
+++ b/libavcodec/eatgq.c
@@ -34,10 +34,10 @@
 #include "bytestream.h"
 #include "dsputil.h"
 #include "aandcttab.h"
+#include "eaidct.h"
 
 typedef struct TgqContext {
     AVCodecContext *avctx;
-    DSPContext dsp;
     AVFrame frame;
     int width,height;
     ScanTable scantable;
@@ -48,11 +48,10 @@ typedef struct TgqContext {
 
 static av_cold int tgq_decode_init(AVCodecContext *avctx){
     TgqContext *s = avctx->priv_data;
+    uint8_t idct_permutation[64];
     s->avctx = avctx;
-    if(avctx->idct_algo==FF_IDCT_AUTO)
-        avctx->idct_algo=FF_IDCT_EA;
-    ff_dsputil_init(&s->dsp, avctx);
-    ff_init_scantable(s->dsp.idct_permutation, &s->scantable, ff_zigzag_direct);
+    ff_init_scantable_permutation(idct_permutation, FF_NO_IDCT_PERM);
+    ff_init_scantable(idct_permutation, &s->scantable, ff_zigzag_direct);
     avctx->time_base = (AVRational){1, 15};
     avctx->pix_fmt = PIX_FMT_YUV420P;
     return 0;
@@ -109,13 +108,13 @@ static void tgq_idct_put_mb(TgqContext *s, DCTELEM (*block)[64], int mb_x, int m
     uint8_t *dest_cb = s->frame.data[1] + (mb_y * 8 * s->frame.linesize[1]) + mb_x * 8;
     uint8_t *dest_cr = s->frame.data[2] + (mb_y * 8 * s->frame.linesize[2]) + mb_x * 8;
 
-    s->dsp.idct_put(dest_y                 , linesize, block[0]);
-    s->dsp.idct_put(dest_y              + 8, linesize, block[1]);
-    s->dsp.idct_put(dest_y + 8*linesize    , linesize, block[2]);
-    s->dsp.idct_put(dest_y + 8*linesize + 8, linesize, block[3]);
+    ff_ea_idct_put_c(dest_y                 , linesize, block[0]);
+    ff_ea_idct_put_c(dest_y              + 8, linesize, block[1]);
+    ff_ea_idct_put_c(dest_y + 8*linesize    , linesize, block[2]);
+    ff_ea_idct_put_c(dest_y + 8*linesize + 8, linesize, block[3]);
     if(!(s->avctx->flags&CODEC_FLAG_GRAY)){
-         s->dsp.idct_put(dest_cb, s->frame.linesize[1], block[4]);
-         s->dsp.idct_put(dest_cr, s->frame.linesize[2], block[5]);
+         ff_ea_idct_put_c(dest_cb, s->frame.linesize[1], block[4]);
+         ff_ea_idct_put_c(dest_cr, s->frame.linesize[2], block[5]);
     }
 }
 
@@ -180,10 +179,7 @@ static void tgq_calculate_qtable(TgqContext *s, int quant){
     const int b = (11*(100-quant))/100 + 4;
     for(j=0;j<8;j++)
     for(i=0;i<8;i++)
-        if (s->avctx->idct_algo==FF_IDCT_EA)
-            s->qtable[j*8+i] = ((a*(j+i)/(7+7) + b)*ff_inv_aanscales[j*8+i])>>(14-4);
-        else
-            s->qtable[j*8+i] = (a*(j+i)/(7+7) + b)<<3;
+        s->qtable[j*8+i] = ((a*(j+i)/(7+7) + b)*ff_inv_aanscales[j*8+i])>>(14-4);
 }
 
 static int tgq_decode_frame(AVCodecContext *avctx,