Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity

bugs found by valgrind

Browse Source 
Originally committed as revision 4841 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Michael Niedermayer 19 years ago
parent 517840c654
commit c8a596d210
3 changed files with 17 additions and 16 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 15
      libavcodec/snow.c
  2. 6
      tests/ffmpeg.regression.ref
  3. 6
      tests/rotozoom.regression.ref

15
libavcodec/snow.c
Unescape View File

@ -3116,13 +3116,14 @@ static int get_block_rd(SnowContext *s, int mb_x, int mb_y, int plane_index, con
BlockNode *top = y ? &s->block[index-b_stride] : &null_block;
BlockNode *tl = y && x ? &s->block[index-b_stride-1] : left;
BlockNode *tr = y && x+1<b_stride ? &s->block[index-b_stride+1] : tl;
int dmx= b->mx - mid_pred(left->mx, top->mx, tr->mx);
int dmy= b->my - mid_pred(left->my, top->my, tr->my);
int dmx, dmy;
// int mx_context= av_log2(2*ABS(left->mx - top->mx));
// int my_context= av_log2(2*ABS(left->my - top->my));
if(x<0 || x>=b_stride || y>=b_height)
continue;
dmx= b->mx - mid_pred(left->mx, top->mx, tr->mx);
dmy= b->my - mid_pred(left->my, top->my, tr->my);
/*
1 0 0
01X 1-2 1
@ -3208,12 +3209,12 @@ static void iterative_me(SnowContext *s){
BlockNode *block= &s->block[index];
BlockNode *tb = mb_y ? &s->block[index-b_stride ] : &null_block;
BlockNode *lb = mb_x ? &s->block[index -1] : &null_block;
BlockNode *rb = mb_x<b_width ? &s->block[index +1] : &null_block;
BlockNode *bb = mb_y<b_height ? &s->block[index+b_stride ] : &null_block;
BlockNode *rb = mb_x+1<b_width ? &s->block[index +1] : &null_block;
BlockNode *bb = mb_y+1<b_height ? &s->block[index+b_stride ] : &null_block;
BlockNode *tlb= mb_x && mb_y ? &s->block[index-b_stride-1] : &null_block;
BlockNode *trb= mb_x<b_width && mb_y ? &s->block[index-b_stride+1] : &null_block;
BlockNode *blb= mb_x && mb_y<b_height ? &s->block[index+b_stride-1] : &null_block;
BlockNode *brb= mb_x<b_width && mb_y<b_height ? &s->block[index+b_stride+1] : &null_block;
BlockNode *trb= mb_x+1<b_width && mb_y ? &s->block[index-b_stride+1] : &null_block;
BlockNode *blb= mb_x && mb_y+1<b_height ? &s->block[index+b_stride-1] : &null_block;
BlockNode *brb= mb_x+1<b_width && mb_y+1<b_height ? &s->block[index+b_stride+1] : &null_block;
const int b_w= (MB_SIZE >> s->block_max_depth);
uint8_t obmc_edged[b_w*2][b_w*2];

6
tests/ffmpeg.regression.ref
Unescape View File

@ -119,9 +119,9 @@ a7ef4746f27be309138c188e327d3ebe *./data/a-ffv1.avi
2653642 ./data/a-ffv1.avi
799d3db687f6cdd7a837ec156efc171f *./data/out.yuv
stddev: 0.00 PSNR:99.99 bytes:7602176
14fa515bf25a47fc2ad3d18b726e8e31 *./data/a-snow.avi
1197138 ./data/a-snow.avi
e7c746171b092266b0cf55bb5de2a40a *./data/out.yuv
97c7066617d9e6c86a43a2736b3e9f16 *./data/a-snow.avi
1190760 ./data/a-snow.avi
7e4d9c61252ff22b1a0d4e892cc1d957 *./data/out.yuv
stddev: 2.89 PSNR:38.87 bytes:7602176
11fd61ee7e67ef7a7b2a3df973691305 *./data/a-snow53.avi
3533710 ./data/a-snow53.avi

6
tests/rotozoom.regression.ref
Unescape View File

@ -119,9 +119,9 @@ d0831a8339491fd680b650f05262e5d9 *./data/a-ffv1.avi
3524768 ./data/a-ffv1.avi
dde5895817ad9d219f79a52d0bdfb001 *./data/out.yuv
stddev: 0.00 PSNR:99.99 bytes:7602176
b926518ac399c7af0f218a7115315b4f *./data/a-snow.avi
286800 ./data/a-snow.avi
6c59db71d950610f854d05e2cef18609 *./data/out.yuv
7345af7da71320bf87d3c950252b4341 *./data/a-snow.avi
286798 ./data/a-snow.avi
cc5ef1eda02091fbf9a85887bad47bc4 *./data/out.yuv
stddev: 2.32 PSNR:40.80 bytes:7602176
3f20642bb789dfb75ae3e8c03f9b425c *./data/a-snow53.avi
2725570 ./data/a-snow53.avi

Write Preview
Loading…
Cancel
Save