DirectDraw Surface image decoder

[ffmpeg] / libavcodec / h263.h

diff --git a/libavcodec/h263.h b/libavcodec/h263.h
index c6ad618fa1d57300627d5b06cd16c31d6dc73e8a..6105805fae1c990378a8551ee37484f1208a6f31 100644 (file)
--- a/libavcodec/h263.h
+++ b/libavcodec/h263.h
@@ -24,11 +24,13 @@
 #include "libavutil/rational.h"
 #include "get_bits.h"
 #include "mpegvideo.h"
+#include "h263data.h"
 #include "rl.h"
 
 #if !FF_API_ASPECT_EXTENDED
 #define FF_ASPECT_EXTENDED 15
 #endif
+#define INT_BIT (CHAR_BIT * sizeof(int))
 
 // The defines below define the number of bits that are read at once for
 // reading vlc values. Changing these may improve speed and data cache needs
@@ -39,39 +41,12 @@
 #define CBPY_VLC_BITS 6
 #define TEX_VLC_BITS 9
 
-extern const AVRational ff_h263_pixel_aspect[16];
-extern const uint8_t ff_h263_cbpy_tab[16][2];
-
-extern const uint8_t ff_cbpc_b_tab[4][2];
-
-extern const uint8_t ff_mvtab[33][2];
-
-extern const uint8_t ff_h263_intra_MCBPC_code[9];
-extern const uint8_t ff_h263_intra_MCBPC_bits[9];
-
-extern const uint8_t ff_h263_inter_MCBPC_code[28];
-extern const uint8_t ff_h263_inter_MCBPC_bits[28];
-extern const uint8_t ff_h263_mbtype_b_tab[15][2];
+#define H263_GOB_HEIGHT(h) ((h) <= 400 ? 1 : (h) <= 800 ? 2 : 4)
 
 extern VLC ff_h263_intra_MCBPC_vlc;
 extern VLC ff_h263_inter_MCBPC_vlc;
 extern VLC ff_h263_cbpy_vlc;
 
-extern const uint16_t ff_inter_vlc[103][2];
-extern const int8_t ff_inter_level[102];
-extern const int8_t ff_inter_run[102];
-
-extern RLTable ff_h263_rl_inter;
-
-extern RLTable ff_rl_intra_aic;
-
-extern const uint16_t ff_h263_format[8][2];
-extern const uint8_t ff_modified_quant_tab[2][32];
-extern uint16_t ff_mba_max[6];
-extern uint8_t ff_mba_length[7];
-
-extern uint8_t ff_h263_static_rl_table_store[2][2][2*MAX_RUN + MAX_LEVEL + 3];
-
 extern const enum AVPixelFormat ff_h263_hwaccel_pixfmt_list_420[];
 
 
@@ -121,7 +96,6 @@ int av_const h263_get_picture_format(int width, int height);
 void ff_clean_h263_qscales(MpegEncContext *s);
 int ff_h263_resync(MpegEncContext *s);
 const uint8_t *ff_h263_find_resync_marker(const uint8_t *p, const uint8_t *end);
-int ff_h263_get_gob_height(MpegEncContext *s);
 void ff_h263_encode_motion(MpegEncContext * s, int val, int f_code);
 
 
@@ -143,7 +117,7 @@ static inline int h263_get_motion_length(MpegEncContext * s, int val, int f_code
 }
 
 static inline void ff_h263_encode_motion_vector(MpegEncContext * s, int x, int y, int f_code){
-    if(s->flags2 & CODEC_FLAG2_NO_OUTPUT){
+    if (s->avctx->flags2 & CODEC_FLAG2_NO_OUTPUT) {
         skip_put_bits(&s->pb,
             h263_get_motion_length(s, x, f_code)
            +h263_get_motion_length(s, y, f_code));
@@ -197,7 +171,7 @@ static inline int get_p_cbp(MpegEncContext * s,
         for (i = 0; i < 6; i++) {
             if (s->block_last_index[i] >= 0 && ((cbp >> (5 - i))&1)==0 ){
                 s->block_last_index[i]= -1;
-                s->dsp.clear_block(s->block[i]);
+                s->bdsp.clear_block(s->block[i]);
             }
         }
     }else{
@@ -210,11 +184,4 @@ static inline int get_p_cbp(MpegEncContext * s,
     return cbp;
 }
 
-static inline void memsetw(short *tab, int val, int n)
-{
-    int i;
-    for(i=0;i<n;i++)
-        tab[i] = val;
-}
-
 #endif /* AVCODEC_H263_H */