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	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:
		| @@ -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 | ||||
|   | ||||
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	 Michael Niedermayer
					Michael Niedermayer