[FFmpeg-cvslog] r22523 - in trunk/libavcodec: dwt.c dwt.h snow.c

mru subversion
Sun Mar 14 18:50:16 CET 2010


Author: mru
Date: Sun Mar 14 18:50:16 2010
New Revision: 22523

Log:
Add ff_ prefix to dwt functions

Modified:
   trunk/libavcodec/dwt.c
   trunk/libavcodec/dwt.h
   trunk/libavcodec/snow.c

Modified: trunk/libavcodec/dwt.c
==============================================================================
--- trunk/libavcodec/dwt.c	Sun Mar 14 18:50:12 2010	(r22522)
+++ trunk/libavcodec/dwt.c	Sun Mar 14 18:50:16 2010	(r22523)
@@ -22,7 +22,7 @@
 #include "dsputil.h"
 #include "dwt.h"
 
-void slice_buffer_init(slice_buffer * buf, int line_count, int max_allocated_lines, int line_width, IDWTELEM * base_buffer)
+void ff_slice_buffer_init(slice_buffer * buf, int line_count, int max_allocated_lines, int line_width, IDWTELEM * base_buffer)
 {
     int i;
 
@@ -40,7 +40,7 @@ void slice_buffer_init(slice_buffer * bu
     buf->data_stack_top = max_allocated_lines - 1;
 }
 
-IDWTELEM * slice_buffer_load_line(slice_buffer * buf, int line)
+IDWTELEM * ff_slice_buffer_load_line(slice_buffer * buf, int line)
 {
     IDWTELEM * buffer;
 
@@ -56,7 +56,7 @@ IDWTELEM * slice_buffer_load_line(slice_
     return buffer;
 }
 
-void slice_buffer_release(slice_buffer * buf, int line)
+void ff_slice_buffer_release(slice_buffer * buf, int line)
 {
     IDWTELEM * buffer;
 
@@ -69,19 +69,19 @@ void slice_buffer_release(slice_buffer *
     buf->line[line] = NULL;
 }
 
-void slice_buffer_flush(slice_buffer * buf)
+void ff_slice_buffer_flush(slice_buffer * buf)
 {
     int i;
     for(i = 0; i < buf->line_count; i++){
         if (buf->line[i])
-            slice_buffer_release(buf, i);
+            ff_slice_buffer_release(buf, i);
     }
 }
 
-void slice_buffer_destroy(slice_buffer * buf)
+void ff_slice_buffer_destroy(slice_buffer * buf)
 {
     int i;
-    slice_buffer_flush(buf);
+    ff_slice_buffer_flush(buf);
 
     for(i = buf->data_count - 1; i >= 0; i--){
         av_freep(&buf->data_stack[i]);
@@ -817,11 +817,11 @@ static int w97_16_c(void *v, uint8_t * p
     return w_c(v, pix1, pix2, line_size, 16, h, 0);
 }
 
-int w53_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
+int ff_w53_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
     return w_c(v, pix1, pix2, line_size, 32, h, 1);
 }
 
-int w97_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
+int ff_w97_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h){
     return w_c(v, pix1, pix2, line_size, 32, h, 0);
 }
 

Modified: trunk/libavcodec/dwt.h
==============================================================================
--- trunk/libavcodec/dwt.h	Sun Mar 14 18:50:12 2010	(r22522)
+++ trunk/libavcodec/dwt.h	Sun Mar 14 18:50:16 2010	(r22523)
@@ -126,21 +126,21 @@ typedef struct DWTContext {
 #define W_DS 9
 #endif
 
-#define slice_buffer_get_line(slice_buf, line_num) ((slice_buf)->line[line_num] ? (slice_buf)->line[line_num] : slice_buffer_load_line((slice_buf), (line_num)))
-//#define slice_buffer_get_line(slice_buf, line_num) (slice_buffer_load_line((slice_buf), (line_num)))
+#define slice_buffer_get_line(slice_buf, line_num) ((slice_buf)->line[line_num] ? (slice_buf)->line[line_num] : ff_slice_buffer_load_line((slice_buf), (line_num)))
+//#define slice_buffer_get_line(slice_buf, line_num) (ff_slice_buffer_load_line((slice_buf), (line_num)))
 
-void slice_buffer_init(slice_buffer * buf, int line_count, int max_allocated_lines, int line_width, IDWTELEM * base_buffer);
-void slice_buffer_release(slice_buffer * buf, int line);
-void slice_buffer_flush(slice_buffer * buf);
-void slice_buffer_destroy(slice_buffer * buf);
-IDWTELEM * slice_buffer_load_line(slice_buffer * buf, int line);
+void ff_slice_buffer_init(slice_buffer * buf, int line_count, int max_allocated_lines, int line_width, IDWTELEM * base_buffer);
+void ff_slice_buffer_release(slice_buffer * buf, int line);
+void ff_slice_buffer_flush(slice_buffer * buf);
+void ff_slice_buffer_destroy(slice_buffer * buf);
+IDWTELEM * ff_slice_buffer_load_line(slice_buffer * buf, int line);
 
 void ff_snow_vertical_compose97i(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
 void ff_snow_horizontal_compose97i(IDWTELEM *b, int width);
 void ff_snow_inner_add_yblock(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h, int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
 
-int w53_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h);
-int w97_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h);
+int ff_w53_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h);
+int ff_w97_32_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h);
 
 void ff_spatial_dwt(int *buffer, int width, int height, int stride, int type, int decomposition_count);
 

Modified: trunk/libavcodec/snow.c
==============================================================================
--- trunk/libavcodec/snow.c	Sun Mar 14 18:50:12 2010	(r22522)
+++ trunk/libavcodec/snow.c	Sun Mar 14 18:50:16 2010	(r22523)
@@ -2081,8 +2081,8 @@ static int decode_frame(AVCodecContext *
     common_init_after_header(avctx);
 
     // realloc slice buffer for the case that spatial_decomposition_count changed
-    slice_buffer_destroy(&s->sb);
-    slice_buffer_init(&s->sb, s->plane[0].height, (MB_SIZE >> s->block_max_depth) + s->spatial_decomposition_count * 8 + 1, s->plane[0].width, s->spatial_idwt_buffer);
+    ff_slice_buffer_destroy(&s->sb);
+    ff_slice_buffer_init(&s->sb, s->plane[0].height, (MB_SIZE >> s->block_max_depth) + s->spatial_decomposition_count * 8 + 1, s->plane[0].width, s->spatial_idwt_buffer);
 
     for(plane_index=0; plane_index<3; plane_index++){
         Plane *p= &s->plane[plane_index];
@@ -2199,10 +2199,10 @@ static int decode_frame(AVCodecContext *
             y = FFMIN(p->height, slice_starty);
             end_y = FFMIN(p->height, slice_h);
             while(y < end_y)
-                slice_buffer_release(&s->sb, y++);
+                ff_slice_buffer_release(&s->sb, y++);
         }
 
-        slice_buffer_flush(&s->sb);
+        ff_slice_buffer_flush(&s->sb);
         }
 
     }
@@ -2228,7 +2228,7 @@ static av_cold int decode_end(AVCodecCon
 {
     SnowContext *s = avctx->priv_data;
 
-    slice_buffer_destroy(&s->sb);
+    ff_slice_buffer_destroy(&s->sb);
 
     common_end(s);
 
@@ -2829,9 +2829,9 @@ static int get_block_rd(SnowContext *s, 
          * to improve the score of the whole frame, thus iterative motion
          * estimation does not always converge. */
         if(s->avctx->me_cmp == FF_CMP_W97)
-            distortion = w97_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
+            distortion = ff_w97_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
         else if(s->avctx->me_cmp == FF_CMP_W53)
-            distortion = w53_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
+            distortion = ff_w53_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
         else{
             distortion = 0;
             for(i=0; i<4; i++){



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