[Ffmpeg-cvslog] CVS: ffmpeg/libavcodec h264.c,1.117,1.118
Michael Niedermayer CVS
michael
Thu May 5 16:17:31 CEST 2005
Update of /cvsroot/ffmpeg/ffmpeg/libavcodec
In directory mail:/var2/tmp/cvs-serv6268
Modified Files:
h264.c
Log Message:
More spelling errors patch by (Kevin Baragona (kevinmb500 gawab com>)
Index: h264.c
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/h264.c,v
retrieving revision 1.117
retrieving revision 1.118
diff -u -d -r1.117 -r1.118
--- h264.c 3 May 2005 21:49:18 -0000 1.117
+++ h264.c 5 May 2005 14:17:28 -0000 1.118
@@ -227,7 +227,7 @@
/**
* current pps
*/
- PPS pps; //FIXME move tp Picture perhaps? (->no) do we need that?
+ PPS pps; //FIXME move to Picture perhaps? (->no) do we need that?
int slice_num;
uint8_t *slice_table_base;
@@ -370,7 +370,7 @@
stride *= size;
assert((((int)vp)&(FFMIN(w, STRIDE_ALIGN)-1)) == 0);
-//FIXME check what gcc generates for 64 bit on x86 and possible write a 32 bit ver of it
+//FIXME check what gcc generates for 64 bit on x86 and possibly write a 32 bit ver of it
if(w==2 && h==2){
*(uint16_t*)(p + 0)=
*(uint16_t*)(p + stride)= size==4 ? val : val*0x0101;
@@ -434,7 +434,7 @@
if(for_deblock && h->slice_num == 1)
return;
- //wow what a mess, why didnt they simplify the interlacing&intra stuff, i cant imagine that these complex rules are worth it
+ //wow what a mess, why didn't they simplify the interlacing&intra stuff, i can't imagine that these complex rules are worth it
top_xy = mb_xy - s->mb_stride;
topleft_xy = top_xy - 1;
@@ -755,12 +755,12 @@
h->ref_cache[list][scan8[5 ]+1] =
h->ref_cache[list][scan8[7 ]+1] =
- h->ref_cache[list][scan8[13]+1] = //FIXME remove past 3 (init somewher else)
+ h->ref_cache[list][scan8[13]+1] = //FIXME remove past 3 (init somewhere else)
h->ref_cache[list][scan8[4 ]] =
h->ref_cache[list][scan8[12]] = PART_NOT_AVAILABLE;
*(uint32_t*)h->mv_cache [list][scan8[5 ]+1]=
*(uint32_t*)h->mv_cache [list][scan8[7 ]+1]=
- *(uint32_t*)h->mv_cache [list][scan8[13]+1]= //FIXME remove past 3 (init somewher else)
+ *(uint32_t*)h->mv_cache [list][scan8[13]+1]= //FIXME remove past 3 (init somewhere else)
*(uint32_t*)h->mv_cache [list][scan8[4 ]]=
*(uint32_t*)h->mv_cache [list][scan8[12]]= 0;
@@ -803,7 +803,7 @@
}
*(uint32_t*)h->mvd_cache [list][scan8[5 ]+1]=
*(uint32_t*)h->mvd_cache [list][scan8[7 ]+1]=
- *(uint32_t*)h->mvd_cache [list][scan8[13]+1]= //FIXME remove past 3 (init somewher else)
+ *(uint32_t*)h->mvd_cache [list][scan8[13]+1]= //FIXME remove past 3 (init somewhere else)
*(uint32_t*)h->mvd_cache [list][scan8[4 ]]=
*(uint32_t*)h->mvd_cache [list][scan8[12]]= 0;
@@ -1363,7 +1363,7 @@
for(list=0; list<2; list++){
int y;
if(!USES_LIST(mb_type, list)){
- if(1){ //FIXME skip or never read if mb_type doesnt use it
+ if(1){ //FIXME skip or never read if mb_type doesn't use it
for(y=0; y<4; y++){
*(uint64_t*)s->current_picture.motion_val[list][b_xy + 0 + y*h->b_stride]=
*(uint64_t*)s->current_picture.motion_val[list][b_xy + 2 + y*h->b_stride]= 0;
@@ -1411,7 +1411,7 @@
* Decodes a network abstraction layer unit.
* @param consumed is the number of bytes used as input
* @param length is the length of the array
- * @param dst_length is the number of decoded bytes FIXME here or a decode rbsp ttailing?
+ * @param dst_length is the number of decoded bytes FIXME here or a decode rbsp tailing?
* @returns decoded bytes, might be src+1 if no escapes
*/
static uint8_t *decode_nal(H264Context *h, uint8_t *src, int *dst_length, int *consumed, int length){
@@ -1448,7 +1448,7 @@
h->rbsp_buffer= av_fast_realloc(h->rbsp_buffer, &h->rbsp_buffer_size, length);
dst= h->rbsp_buffer;
-//printf("deoding esc\n");
+//printf("decoding esc\n");
si=di=0;
while(si<length){
//remove escapes (very rare 1:2^22)
@@ -1736,7 +1736,7 @@
}
#endif
-//FIXME need to check that this doesnt overflow signed 32 bit for low qp, iam not sure, its very close
+//FIXME need to check that this doesnt overflow signed 32 bit for low qp, i am not sure, it's very close
//FIXME check that gcc inlines this (and optimizes intra & seperate_dc stuff away)
static inline int quantize_c(DCTELEM *block, uint8_t *scantable, int qscale, int intra, int seperate_dc){
int i;
@@ -2642,7 +2642,7 @@
/**
* allocates tables.
- * needs widzh/height
+ * needs width/height
*/
static int alloc_tables(H264Context *h){
MpegEncContext * const s = &h->s;
@@ -2767,7 +2767,7 @@
src_cb -= uvlinesize;
src_cr -= uvlinesize;
- // There is two lines saved, the line above the the top macroblock of a pair,
+ // There are two lines saved, the line above the the top macroblock of a pair,
// and the line above the bottom macroblock
h->left_border[0]= h->top_borders[0][s->mb_x][15];
for(i=1; i<17; i++){
@@ -2839,7 +2839,7 @@
src_cb -= 2 * uvlinesize;
src_cr -= 2 * uvlinesize;
- // There is two lines saved, the line above the the top macroblock of a pair,
+ // There are two lines saved, the line above the the top macroblock of a pair,
// and the line above the bottom macroblock
h->left_border[0]= h->top_borders[0][s->mb_x][15];
h->left_border[1]= h->top_borders[1][s->mb_x][15];
@@ -3120,7 +3120,7 @@
// top
s->mb_y--;
tprintf("call mbaff filter_mb mb_x:%d mb_y:%d pair_dest_y = %p, dest_y = %p\n", mb_x, mb_y, pair_dest_y, dest_y);
- fill_caches(h, mb_type_top, 1); //FIXME dont fill stuff which isnt used by filter_mb
+ fill_caches(h, mb_type_top, 1); //FIXME don't fill stuff which isn't used by filter_mb
filter_mb(h, mb_x, mb_y, pair_dest_y, pair_dest_cb, pair_dest_cr, linesize, uvlinesize);
if (tmp != s->current_picture.data[1][384]) {
tprintf("modified pixel 8,1 (1)\n");
@@ -3128,7 +3128,7 @@
// bottom
s->mb_y++;
tprintf("call mbaff filter_mb\n");
- fill_caches(h, mb_type_bottom, 1); //FIXME dont fill stuff which isnt used by filter_mb
+ fill_caches(h, mb_type_bottom, 1); //FIXME don't fill stuff which isn't used by filter_mb
filter_mb(h, mb_x, mb_y+1, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
if (tmp != s->current_picture.data[1][384]) {
tprintf("modified pixel 8,1 (2)\n");
@@ -3136,7 +3136,7 @@
} else {
tprintf("call filter_mb\n");
backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
- fill_caches(h, mb_type, 1); //FIXME dont fill stuff which isnt used by filter_mb
+ fill_caches(h, mb_type, 1); //FIXME don't fill stuff which isn't used by filter_mb
filter_mb(h, mb_x, mb_y, dest_y, dest_cb, dest_cr, linesize, uvlinesize);
}
}
@@ -3265,7 +3265,7 @@
print_short_term(h);
print_long_term(h);
- if(h->slice_type==I_TYPE || h->slice_type==SI_TYPE) return 0; //FIXME move beofre func
+ if(h->slice_type==I_TYPE || h->slice_type==SI_TYPE) return 0; //FIXME move before func
for(list=0; list<2; list++){
memcpy(h->ref_list[list], h->default_ref_list[list], sizeof(Picture)*h->ref_count[list]);
@@ -3469,7 +3469,7 @@
/**
*
- * @return the removed picture or NULL if an error occures
+ * @return the removed picture or NULL if an error occurs
*/
static Picture * remove_short(H264Context *h, int frame_num){
MpegEncContext * const s = &h->s;
@@ -3494,7 +3494,7 @@
/**
*
- * @return the removed picture or NULL if an error occures
+ * @return the removed picture or NULL if an error occurs
*/
static Picture * remove_long(H264Context *h, int i){
Picture *pic;
@@ -3799,7 +3799,7 @@
}
h->slice_type= slice_type;
- s->pict_type= h->slice_type; // to make a few old func happy, its wrong though
+ s->pict_type= h->slice_type; // to make a few old func happy, it's wrong though
pps_id= get_ue_golomb(&s->gb);
if(pps_id>255){
@@ -4091,7 +4091,7 @@
level_code= prefix + get_bits(gb, 4); //part
}else if(prefix==15){
level_code= (prefix<<suffix_length) + get_bits(gb, 12); //part
- if(suffix_length==0) level_code+=15; //FIXME doesnt make (much)sense
+ if(suffix_length==0) level_code+=15; //FIXME doesn't make (much)sense
}else{
av_log(h->s.avctx, AV_LOG_ERROR, "prefix too large at %d %d\n", s->mb_x, s->mb_y);
return -1;
@@ -4226,7 +4226,7 @@
const int mb_xy= s->mb_x + s->mb_y*s->mb_stride;
int mb_type, partition_count, cbp;
- s->dsp.clear_blocks(h->mb); //FIXME avoid if allready clear (move after skip handlong?
+ s->dsp.clear_blocks(h->mb); //FIXME avoid if already clear (move after skip handlong?
tprintf("pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y);
cbp = 0; /* avoid warning. FIXME: find a solution without slowing
@@ -4313,10 +4313,10 @@
}
}
- // In deblocking, the quantiser is 0
+ // In deblocking, the quantizer is 0
s->current_picture.qscale_table[mb_xy]= 0;
h->chroma_qp = get_chroma_qp(h->pps.chroma_qp_index_offset, 0);
- // All coeffs are presents
+ // All coeffs are present
memset(h->non_zero_count[mb_xy], 16, 16);
return 0;
@@ -4582,7 +4582,7 @@
h->chroma_qp= chroma_qp= get_chroma_qp(h->pps.chroma_qp_index_offset, s->qscale);
if(IS_INTRA16x16(mb_type)){
if( decode_residual(h, h->intra_gb_ptr, h->mb, LUMA_DC_BLOCK_INDEX, dc_scan, s->qscale, 16) < 0){
- return -1; //FIXME continue if partotioned and other retirn -1 too
+ return -1; //FIXME continue if partitioned and other return -1 too
}
assert((cbp&15) == 0 || (cbp&15) == 15);
@@ -5201,7 +5201,7 @@
const int mb_xy= s->mb_x + s->mb_y*s->mb_stride;
int mb_type, partition_count, cbp = 0;
- s->dsp.clear_blocks(h->mb); //FIXME avoid if allready clear (move after skip handlong?)
+ s->dsp.clear_blocks(h->mb); //FIXME avoid if already clear (move after skip handlong?)
tprintf("pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y);
if( h->slice_type != I_TYPE && h->slice_type != SI_TYPE ) {
@@ -5296,13 +5296,13 @@
ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr);
- // All blocks are presents
+ // All blocks are present
h->cbp_table[mb_xy] = 0x1ef;
h->chroma_pred_mode_table[mb_xy] = 0;
- // In deblocking, the quantiser is 0
+ // In deblocking, the quantizer is 0
s->current_picture.qscale_table[mb_xy]= 0;
h->chroma_qp = get_chroma_qp(h->pps.chroma_qp_index_offset, 0);
- // All coeffs are presents
+ // All coeffs are present
memset(h->non_zero_count[mb_xy], 16, 16);
return 0;
}
@@ -5985,7 +5985,7 @@
// and left mb is in the same slice if deblocking_filter == 2
&& (h->deblocking_filter!=2 || h->slice_table[mb_xy-1] == h->slice_table[mb_xy])) {
/* First vertical edge is different in MBAFF frames
- * There are 8 differents bS to compute and 2 differents Qp
+ * There are 8 different bS to compute and 2 different Qp
*/
int bS[8];
int qp[2];
@@ -6020,7 +6020,7 @@
}
}
if(bS[0]+bS[1]+bS[2]+bS[3] != 0) {
- // Do not use s->qscale as luma quantiser because it has not the same
+ // Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
qp[0] = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[h->left_mb_xy[0]] + 1 ) >> 1;
chroma_qp[0] = ( get_chroma_qp( h->pps.chroma_qp_index_offset, s->current_picture.qscale_table[mb_xy] ) +
@@ -6054,7 +6054,7 @@
/* Calculate bS */
for( edge = start; edge < 4; edge++ ) {
- /* mbn_xy: neighbour macroblock */
+ /* mbn_xy: neighbor macroblock */
int mbn_xy = edge > 0 ? mb_xy : mbm_xy;
int bS[4];
int qp;
@@ -6081,7 +6081,7 @@
assert(0);
}
/* Filter edge */
- // Do not use s->qscale as luma quantiser because it has not the same
+ // Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
tprintf("filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
@@ -6102,7 +6102,7 @@
assert(0);
}
/* Filter edge */
- // Do not use s->qscale as luma quantiser because it has not the same
+ // Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
tprintf("filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize);
@@ -6161,7 +6161,7 @@
}
/* Filter edge */
- // Do not use s->qscale as luma quantiser because it has not the same
+ // Do not use s->qscale as luma quantizer because it has not the same
// value in IPCM macroblocks.
qp = ( s->current_picture.qscale_table[mb_xy] + s->current_picture.qscale_table[mbn_xy] + 1 ) >> 1;
//tprintf("filter mb:%d/%d dir:%d edge:%d, QPy:%d, QPc:%d, QPcn:%d\n", mb_x, mb_y, dir, edge, qp, h->chroma_qp, s->current_picture.qscale_table[mbn_xy]);
@@ -6741,7 +6741,7 @@
switch(h->nal_unit_type){
case NAL_IDR_SLICE:
- idr(h); //FIXME ensure we dont loose some frames if there is reordering
+ idr(h); //FIXME ensure we don't loose some frames if there is reordering
case NAL_SLICE:
init_get_bits(&s->gb, ptr, bit_length);
h->intra_gb_ptr=
@@ -6820,12 +6820,12 @@
}
/**
- * retunrs the number of bytes consumed for building the current frame
+ * returns the number of bytes consumed for building the current frame
*/
static int get_consumed_bytes(MpegEncContext *s, int pos, int buf_size){
if(s->flags&CODEC_FLAG_TRUNCATED){
pos -= s->parse_context.last_index;
- if(pos<0) pos=0; // FIXME remove (uneeded?)
+ if(pos<0) pos=0; // FIXME remove (unneeded?)
return pos;
}else{
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