#include "flv.h"
#include "libavutil/imgutils.h"
-void ff_flv2_decode_ac_esc(GetBitContext *gb, int *level, int *run, int *last){
+void ff_flv2_decode_ac_esc(GetBitContext *gb, int *level, int *run, int *last)
+{
int is11 = get_bits1(gb);
*last = get_bits1(gb);
- *run = get_bits(gb, 6);
- if(is11){
+ *run = get_bits(gb, 6);
+ if (is11) {
*level = get_sbits(gb, 11);
} else {
*level = get_sbits(gb, 7);
av_log(s->avctx, AV_LOG_ERROR, "Bad picture format\n");
return AVERROR_INVALIDDATA;
}
- s->h263_flv = format+1;
+ s->h263_flv = format + 1;
s->picture_number = get_bits(&s->gb, 8); /* picture timestamp */
- format = get_bits(&s->gb, 3);
+ format = get_bits(&s->gb, 3);
switch (format) {
case 0:
- width = get_bits(&s->gb, 8);
+ width = get_bits(&s->gb, 8);
height = get_bits(&s->gb, 8);
break;
case 1:
- width = get_bits(&s->gb, 16);
+ width = get_bits(&s->gb, 16);
height = get_bits(&s->gb, 16);
break;
case 2:
- width = 352;
+ width = 352;
height = 288;
break;
case 3:
- width = 176;
+ width = 176;
height = 144;
break;
case 4:
- width = 128;
+ width = 128;
height = 96;
break;
case 5:
- width = 320;
+ width = 320;
height = 240;
break;
case 6:
- width = 160;
+ width = 160;
height = 120;
break;
default:
width = height = 0;
break;
}
- if(av_image_check_size(width, height, 0, s->avctx))
+ if (av_image_check_size(width, height, 0, s->avctx))
return AVERROR(EINVAL);
- s->width = width;
+ s->width = width;
s->height = height;
s->pict_type = AV_PICTURE_TYPE_I + get_bits(&s->gb, 2);
s->pict_type = AV_PICTURE_TYPE_P;
skip_bits1(&s->gb); /* deblocking flag */
- s->chroma_qscale= s->qscale = get_bits(&s->gb, 5);
+ s->chroma_qscale = s->qscale = get_bits(&s->gb, 5);
s->h263_plus = 0;
- s->unrestricted_mv = 1;
+ s->unrestricted_mv = 1;
s->h263_long_vectors = 0;
/* PEI */
if (skip_1stop_8data_bits(&s->gb) < 0)
return AVERROR_INVALIDDATA;
+
s->f_code = 1;
if (s->ehc_mode)
s->avctx->sample_aspect_ratio= (AVRational){1,2};
- if(s->avctx->debug & FF_DEBUG_PICT_INFO){
+ if (s->avctx->debug & FF_DEBUG_PICT_INFO) {
av_log(s->avctx, AV_LOG_DEBUG, "%c esc_type:%d, qp:%d num:%d\n",
s->droppable ? 'D' : av_get_picture_type_char(s->pict_type),
s->h263_flv - 1, s->qscale, s->picture_number);
}
- s->y_dc_scale_table=
- s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
+ s->y_dc_scale_table = s->c_dc_scale_table = ff_mpeg1_dc_scale_table;
return 0;
}