per context frame_rate_base, this should finally fix frame_rate related av sync issues

Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2003-03-12 15:16:19 +00:00
parent 586bc7553c
commit 14bea432f1
33 changed files with 282 additions and 148 deletions

View File

@@ -164,7 +164,7 @@ int ff_rate_control_init(MpegEncContext *s)
bits= rce.i_tex_bits + rce.p_tex_bits;
q= get_qscale(s, &rce, rcc->pass1_wanted_bits/rcc->pass1_rc_eq_output_sum, i);
rcc->pass1_wanted_bits+= s->bit_rate/(s->frame_rate / (double)FRAME_RATE_BASE);
rcc->pass1_wanted_bits+= s->bit_rate/(s->avctx->frame_rate / (double)s->avctx->frame_rate_base);
}
}
@@ -197,7 +197,7 @@ static inline double bits2qp(RateControlEntry *rce, double bits){
static void update_rc_buffer(MpegEncContext *s, int frame_size){
RateControlContext *rcc= &s->rc_context;
const double fps= (double)s->frame_rate / FRAME_RATE_BASE;
const double fps= (double)s->avctx->frame_rate / (double)s->avctx->frame_rate_base;
const double buffer_size= s->avctx->rc_buffer_size;
const double min_rate= s->avctx->rc_min_rate/fps;
const double max_rate= s->avctx->rc_max_rate/fps;
@@ -571,7 +571,7 @@ float ff_rate_estimate_qscale(MpegEncContext *s)
get_qminmax(&qmin, &qmax, s, pict_type);
fps= (double)s->frame_rate / FRAME_RATE_BASE;
fps= (double)s->avctx->frame_rate / (double)s->avctx->frame_rate_base;
//printf("input_pic_num:%d pic_num:%d frame_rate:%d\n", s->input_picture_number, s->picture_number, s->frame_rate);
/* update predictors */
if(picture_number>2){
@@ -698,7 +698,7 @@ static int init_pass2(MpegEncContext *s)
{
RateControlContext *rcc= &s->rc_context;
int i;
double fps= (double)s->frame_rate / FRAME_RATE_BASE;
double fps= (double)s->avctx->frame_rate / (double)s->avctx->frame_rate_base;
double complexity[5]={0,0,0,0,0}; // aproximate bits at quant=1
double avg_quantizer[5];
uint64_t const_bits[5]={0,0,0,0,0}; // quantizer idependant bits