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new ratecontrol code

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sadly there are no (unsigned) int left in AVCodecContext so this breaks shared libavcodec libs :(

Originally committed as revision 863 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2002-08-25 21:41:57 +00:00
parent 3aa102be84
commit ce980a9576
1 changed files with 35 additions and 7 deletions
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42
libavcodec/avcodec.h
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@ -5,8 +5,8 @@
#define LIBAVCODEC_VERSION_INT 0x000406
#define LIBAVCODEC_VERSION "0.4.6"
#define LIBAVCODEC_BUILD 4619
#define LIBAVCODEC_BUILD_STR "4619"
#define LIBAVCODEC_BUILD 4620
#define LIBAVCODEC_BUILD_STR "4620"
enum CodecID {
CODEC_ID_NONE,
@ -82,6 +82,13 @@ enum Motion_Est_ID {
ME_X1
};
typedef struct RcOverride{
int start_frame;
int end_frame;
int qscale; // if this is 0 then quality_factor will be used instead
float quality_factor;
} RcOverride;
/* only for ME compatiblity with old apps */
extern int motion_estimation_method;
@ -194,8 +201,8 @@ typedef struct AVCodecContext {
int qmax; /* max qscale */
int max_qdiff; /* max qscale difference between frames */
int max_b_frames; /* maximum b frames, the output will be delayed by max_b_frames+1 relative to the input */
float b_quant_factor;/* qscale factor between ips and b frames */
int rc_strategy;
float b_quant_factor;/* qscale factor between ps and b frames */
int rc_strategy; /* obsolete FIXME remove */
int b_frame_strategy;
int hurry_up; /* when set to 1 during decoding, b frames will be skiped
@ -274,13 +281,31 @@ typedef struct AVCodecContext {
int dr_uvstride;
int dr_ip_buffer_count;
int block_align; /* currently only for adpcm codec in wav/avi */
int parse_only; /* decoding only: if true, only parsing is done
(function avcodec_parse_frame()). The frame
data is returned. Only MPEG codecs support this now. */
int mpeg_quant; /* 0-> h263 quant 1-> mpeg quant */
char *stats_out; /* encoding statistics output buffer */
char *stats_in; /* encoding statistics input buffer (concatenated stuff from stats_out of pass1 should be placed here)*/
float rc_qsquish;
float rc_qmod_amp;
int rc_qmod_freq;
RcOverride *rc_override;
int rc_override_count;
char *rc_eq;
int rc_max_rate;
int rc_min_rate;
int rc_buffer_size;
float rc_buffer_aggressivity;
float i_quant_factor;/* qscale factor between i and p frames */
float i_quant_offset;/* qscale offset between i and p frames */
float rc_initial_cplx;
//FIXME this should be reordered after kabis API is finished ...
//TODO kill kabi
/*
Note: Below are located reserved fields for further usage
It requires for ABI !!!
@ -294,10 +319,10 @@ typedef struct AVCodecContext {
ull_res6,ull_res7,ull_res8,ull_res9,ull_res10,ull_res11,ull_res12;
float
flt_res0,flt_res1,flt_res2,flt_res3,flt_res4,flt_res5,
flt_res6,flt_res7,flt_res8,flt_res9,flt_res10,flt_res11;
flt_res6,flt_res7,flt_res8,flt_res9,flt_res10,flt_res11,flt_res12;
void
*ptr_res0,*ptr_res1,*ptr_res2,*ptr_res3,*ptr_res4,*ptr_res5,
*ptr_res6;
*ptr_res6,*ptr_res7,*ptr_res8,*ptr_res9,*ptr_res10,*ptr_res11,*ptr_res12;
unsigned long int
ul_res0,ul_res1,ul_res2,ul_res3,ul_res4,ul_res5,
ul_res6,ul_res7,ul_res8,ul_res9,ul_res10,ul_res11,ul_res12;
@ -307,6 +332,9 @@ typedef struct AVCodecContext {
unsigned char
uc_res0,uc_res1,uc_res2,uc_res3,uc_res4,uc_res5,
uc_res6,uc_res7,uc_res8,uc_res9,uc_res10,uc_res11,uc_res12;
unsigned int
ui_res0,ui_res1,ui_res2,ui_res3,ui_res4,ui_res5,ui_res6,ui_res7,ui_res8,ui_res9,
ui_res10,ui_res11,ui_res12,ui_res13,ui_res14,ui_res15,ui_res16,ui_res17,ui_res18,ui_res19;
} AVCodecContext;
typedef struct AVCodec {