[FFmpeg-cvslog] r25477 - trunk/libavcodec/ffv1.c
michael
subversion
Fri Oct 15 00:10:50 CEST 2010
Author: michael
Date: Fri Oct 15 00:10:50 2010
New Revision: 25477
Log:
Fix indention of ffv1.c after previous commits.
Modified:
trunk/libavcodec/ffv1.c
Modified: trunk/libavcodec/ffv1.c
==============================================================================
--- trunk/libavcodec/ffv1.c Fri Oct 15 00:03:41 2010 (r25476)
+++ trunk/libavcodec/ffv1.c Fri Oct 15 00:10:50 2010 (r25477)
@@ -624,23 +624,23 @@ static void write_header(FFV1Context *f)
memset(state, 128, sizeof(state));
if(f->version < 2){
- put_symbol(c, state, f->version, 0);
- put_symbol(c, state, f->ac, 0);
- if(f->ac>1){
- for(i=1; i<256; i++){
- f->state_transition[i]=ver2_state[i];
- put_symbol(c, state, ver2_state[i] - c->one_state[i], 1);
+ put_symbol(c, state, f->version, 0);
+ put_symbol(c, state, f->ac, 0);
+ if(f->ac>1){
+ for(i=1; i<256; i++){
+ f->state_transition[i]=ver2_state[i];
+ put_symbol(c, state, ver2_state[i] - c->one_state[i], 1);
+ }
}
- }
- put_symbol(c, state, f->colorspace, 0); //YUV cs type
- if(f->version>0)
- put_symbol(c, state, f->avctx->bits_per_raw_sample, 0);
- put_rac(c, state, 1); //chroma planes
- put_symbol(c, state, f->chroma_h_shift, 0);
- put_symbol(c, state, f->chroma_v_shift, 0);
- put_rac(c, state, 0); //no transparency plane
+ put_symbol(c, state, f->colorspace, 0); //YUV cs type
+ if(f->version>0)
+ put_symbol(c, state, f->avctx->bits_per_raw_sample, 0);
+ put_rac(c, state, 1); //chroma planes
+ put_symbol(c, state, f->chroma_h_shift, 0);
+ put_symbol(c, state, f->chroma_v_shift, 0);
+ put_rac(c, state, 0); //no transparency plane
- write_quant_tables(c, f->quant_table);
+ write_quant_tables(c, f->quant_table);
}else{
for(i=0; i<f->slice_count * f->plane_count; i++)
put_symbol(c, state, f->avctx->context_model, 0);
@@ -863,24 +863,24 @@ static void clear_state(FFV1Context *f){
for(si=0; si<f->slice_count; si++){
FFV1Context *fs= f->slice_context[si];
- for(i=0; i<f->plane_count; i++){
- PlaneContext *p= &fs->plane[i];
+ for(i=0; i<f->plane_count; i++){
+ PlaneContext *p= &fs->plane[i];
- p->interlace_bit_state[0]= 128;
- p->interlace_bit_state[1]= 128;
+ p->interlace_bit_state[0]= 128;
+ p->interlace_bit_state[1]= 128;
- for(j=0; j<p->context_count; j++){
- if(fs->ac){
- memset(p->state[j], 128, sizeof(uint8_t)*CONTEXT_SIZE);
- }else{
- p->vlc_state[j].drift= 0;
- p->vlc_state[j].error_sum= 4; //FFMAX((RANGE + 32)/64, 2);
- p->vlc_state[j].bias= 0;
- p->vlc_state[j].count= 1;
+ for(j=0; j<p->context_count; j++){
+ if(fs->ac){
+ memset(p->state[j], 128, sizeof(uint8_t)*CONTEXT_SIZE);
+ }else{
+ p->vlc_state[j].drift= 0;
+ p->vlc_state[j].error_sum= 4; //FFMAX((RANGE + 32)/64, 2);
+ p->vlc_state[j].bias= 0;
+ p->vlc_state[j].count= 1;
+ }
}
}
}
- }
}
#if CONFIG_FFV1_ENCODER
@@ -997,12 +997,12 @@ static av_cold int common_end(AVCodecCon
for(j=0; j<s->slice_count; j++){
FFV1Context *fs= s->slice_context[j];
- for(i=0; i<s->plane_count; i++){
- PlaneContext *p= &fs->plane[i];
+ for(i=0; i<s->plane_count; i++){
+ PlaneContext *p= &fs->plane[i];
- av_freep(&p->state);
- av_freep(&p->vlc_state);
- }
+ av_freep(&p->state);
+ av_freep(&p->vlc_state);
+ }
av_freep(&fs->sample_buffer);
}
@@ -1265,21 +1265,21 @@ static int read_header(FFV1Context *f){
memset(state, 128, sizeof(state));
if(f->version < 2){
- f->version= get_symbol(c, state, 0);
- f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
- if(f->ac>1){
- for(i=1; i<256; i++){
- f->state_transition[i]= get_symbol(c, state, 1) + c->one_state[i];
+ f->version= get_symbol(c, state, 0);
+ f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
+ if(f->ac>1){
+ for(i=1; i<256; i++){
+ f->state_transition[i]= get_symbol(c, state, 1) + c->one_state[i];
+ }
}
- }
- f->colorspace= get_symbol(c, state, 0); //YUV cs type
- if(f->version>0)
- f->avctx->bits_per_raw_sample= get_symbol(c, state, 0);
- get_rac(c, state); //no chroma = false
- f->chroma_h_shift= get_symbol(c, state, 0);
- f->chroma_v_shift= get_symbol(c, state, 0);
- get_rac(c, state); //transparency plane
- f->plane_count= 2;
+ f->colorspace= get_symbol(c, state, 0); //YUV cs type
+ if(f->version>0)
+ f->avctx->bits_per_raw_sample= get_symbol(c, state, 0);
+ get_rac(c, state); //no chroma = false
+ f->chroma_h_shift= get_symbol(c, state, 0);
+ f->chroma_v_shift= get_symbol(c, state, 0);
+ get_rac(c, state); //transparency plane
+ f->plane_count= 2;
}
if(f->colorspace==0){
@@ -1317,37 +1317,36 @@ static int read_header(FFV1Context *f){
//printf("%d %d %d\n", f->chroma_h_shift, f->chroma_v_shift,f->avctx->pix_fmt);
if(f->version < 2){
- context_count= read_quant_tables(c, f->quant_table);
- if(context_count < 0){
- av_log(f->avctx, AV_LOG_ERROR, "read_quant_table error\n");
- return -1;
+ context_count= read_quant_tables(c, f->quant_table);
+ if(context_count < 0){
+ av_log(f->avctx, AV_LOG_ERROR, "read_quant_table error\n");
+ return -1;
}
-
}
for(j=0; j<f->slice_count; j++){
FFV1Context *fs= f->slice_context[j];
fs->ac= f->ac;
- for(i=0; i<f->plane_count; i++){
- PlaneContext * const p= &fs->plane[i];
+ for(i=0; i<f->plane_count; i++){
+ PlaneContext * const p= &fs->plane[i];
- if(f->version >= 2){
- int idx=get_symbol(c, state, 0);
- if(idx > (unsigned)f->quant_table_count){
- av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
- return -1;
+ if(f->version >= 2){
+ int idx=get_symbol(c, state, 0);
+ if(idx > (unsigned)f->quant_table_count){
+ av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
+ return -1;
+ }
+ memcpy(p->quant_table, f->quant_tables[idx], sizeof(p->quant_table));
+ context_count= f->context_count[idx];
+ }else{
+ memcpy(p->quant_table, f->quant_table, sizeof(p->quant_table));
}
- memcpy(p->quant_table, f->quant_tables[idx], sizeof(p->quant_table));
- context_count= f->context_count[idx];
- }else{
- memcpy(p->quant_table, f->quant_table, sizeof(p->quant_table));
- }
- if(p->context_count < context_count){
- av_freep(&p->state);
- av_freep(&p->vlc_state);
+ if(p->context_count < context_count){
+ av_freep(&p->state);
+ av_freep(&p->vlc_state);
+ }
+ p->context_count= context_count;
}
- p->context_count= context_count;
- }
}
return 0;
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