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Fix a bunch of typos in comments.

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Originally committed as revision 12656 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2008-03-31 17:16:51 +00:00
parent d8c0e9d588
commit 7a74e06796
1 changed files with 12 additions and 12 deletions
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24
libavcodec/xvmcvideo.c
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@ -29,8 +29,8 @@
#undef NDEBUG #undef NDEBUG
#include <assert.h> #include <assert.h>
//X11 includes are in the xvmc_render.h //X11 includes are in xvmc_render.h
//by replacing it with none-X one //by replacing it with non-X one
//XvMC emulation could be performed //XvMC emulation could be performed
#include "xvmc_render.h" #include "xvmc_render.h"
@ -44,7 +44,7 @@ xvmc_render_state_t * render;
assert(render != NULL); assert(render != NULL);
if( (render == NULL) || (render->magic != MP_XVMC_RENDER_MAGIC) ){ if( (render == NULL) || (render->magic != MP_XVMC_RENDER_MAGIC) ){
assert(0); assert(0);
return;//make sure that this is render packet return;//make sure that this is a render packet
} }
s->block =(DCTELEM *)(render->data_blocks+(render->next_free_data_block_num)*64); s->block =(DCTELEM *)(render->data_blocks+(render->next_free_data_block_num)*64);
} }
@ -66,8 +66,8 @@ const int mb_block_count = 4+(1<<s->chroma_format);
} }
} }
//these functions should be called on every new field or/and frame //These functions should be called on every new field and/or frame.
//They should be safe if they are called few times for same field! //They should be safe if they are called a few times for the same field!
int XVMC_field_start(MpegEncContext*s, AVCodecContext *avctx){ int XVMC_field_start(MpegEncContext*s, AVCodecContext *avctx){
xvmc_render_state_t * render,* last, * next; xvmc_render_state_t * render,* last, * next;
@ -147,8 +147,8 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
s->mb_skipped = 0; s->mb_skipped = 0;
// do I need to export quant when I could not perform postprocessing? // Do I need to export quant when I could not perform postprocessing?
// anyway, it doesn't hurrt // Anyway, it doesn't hurt.
s->current_picture.qscale_table[mb_xy] = s->qscale; s->current_picture.qscale_table[mb_xy] = s->qscale;
//START OF XVMC specific code //START OF XVMC specific code
@ -166,7 +166,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
mv_block->x = s->mb_x; mv_block->x = s->mb_x;
mv_block->y = s->mb_y; mv_block->y = s->mb_y;
mv_block->dct_type = s->interlaced_dct;//XVMC_DCT_TYPE_FRAME/FIELD; mv_block->dct_type = s->interlaced_dct;//XVMC_DCT_TYPE_FRAME/FIELD;
// mv_block->motion_type = 0; //zero to silense warnings // mv_block->motion_type = 0; //zero to silence warnings
if(s->mb_intra){ if(s->mb_intra){
mv_block->macroblock_type = XVMC_MB_TYPE_INTRA;//no MC, all done mv_block->macroblock_type = XVMC_MB_TYPE_INTRA;//no MC, all done
}else{ }else{
@ -231,7 +231,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
mv_block->motion_vertical_field_select = 0; mv_block->motion_vertical_field_select = 0;
//set correct field referenses //set correct field references
if(s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8){ if(s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8){
if( s->field_select[0][0] ) mv_block->motion_vertical_field_select|=1; if( s->field_select[0][0] ) mv_block->motion_vertical_field_select|=1;
if( s->field_select[1][0] ) mv_block->motion_vertical_field_select|=2; if( s->field_select[1][0] ) mv_block->motion_vertical_field_select|=2;
@ -256,7 +256,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
} }
if(s->flags & CODEC_FLAG_GRAY){ if(s->flags & CODEC_FLAG_GRAY){
if(s->mb_intra){//intra frames are alwasy full chroma block if(s->mb_intra){//intra frames are always full chroma block
for(i=4; i<blocks_per_mb; i++){ for(i=4; i<blocks_per_mb; i++){
memset(s->pblocks[i],0,sizeof(short)*8*8);//so we need to clear them memset(s->pblocks[i],0,sizeof(short)*8*8);//so we need to clear them
if(!render->unsigned_intra) if(!render->unsigned_intra)
@ -264,7 +264,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
} }
}else{ }else{
cbp&= 0xf << (blocks_per_mb - 4); cbp&= 0xf << (blocks_per_mb - 4);
blocks_per_mb = 4;//Luminance blocks only blocks_per_mb = 4;//luminance blocks only
} }
} }
mv_block->coded_block_pattern = cbp; mv_block->coded_block_pattern = cbp;
@ -273,7 +273,7 @@ const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
for(i=0; i<blocks_per_mb; i++){ for(i=0; i<blocks_per_mb; i++){
if(s->block_last_index[i] >= 0){ if(s->block_last_index[i] >= 0){
// I do not have unsigned_intra MOCO to test, hope it is OK // I do not have unsigned_intra MOCO to test, hope it is OK.
if( (s->mb_intra) && ( render->idct || (!render->idct && !render->unsigned_intra)) ) if( (s->mb_intra) && ( render->idct || (!render->idct && !render->unsigned_intra)) )
s->pblocks[i][0]-=1<<10; s->pblocks[i][0]-=1<<10;
if(!render->idct){ if(!render->idct){