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| 1 : | Isibaar | 1.1 | #ifndef _RATECONTROL_H_ |
| 2 : | #define _RATECONTROL_H_ | ||
| 3 : | |||
| 4 : | #include "../portab.h" | ||
| 5 : | |||
| 6 : | edgomez | 1.5 | typedef struct |
| 7 : | { | ||
| 8 : | edgomez | 1.4 | int64_t size; |
| 9 : | int32_t count; | ||
| 10 : | edgomez | 1.5 | } |
| 11 : | QuantInfo; | ||
| 12 : | Isibaar | 1.1 | |
| 13 : | edgomez | 1.4 | typedef struct |
| 14 : | { | ||
| 15 : | int32_t rtn_quant; | ||
| 16 : | int64_t frames; | ||
| 17 : | int64_t total_size; | ||
| 18 : | double framerate; | ||
| 19 : | int32_t target_rate; | ||
| 20 : | int16_t max_quant; | ||
| 21 : | int16_t min_quant; | ||
| 22 : | int64_t last_change; | ||
| 23 : | int64_t quant_sum; | ||
| 24 : | double quant_error[32]; | ||
| 25 : | double avg_framesize; | ||
| 26 : | double target_framesize; | ||
| 27 : | double sequence_quality; | ||
| 28 : | int32_t averaging_period; | ||
| 29 : | int32_t reaction_delay_factor; | ||
| 30 : | int32_t buffer; | ||
| 31 : | edgomez | 1.5 | } |
| 32 : | RateControl; | ||
| 33 : | Isibaar | 1.1 | |
| 34 : | edgomez | 1.5 | void RateControlInit(RateControl * rate_control, |
| 35 : | uint32_t target_rate, | ||
| 36 : | uint32_t reaction_delay_factor, | ||
| 37 : | uint32_t averaging_period, | ||
| 38 : | uint32_t buffer, | ||
| 39 : | int framerate, | ||
| 40 : | int max_quant, | ||
| 41 : | int min_quant); | ||
| 42 : | |||
| 43 : | int RateControlGetQ(RateControl * rate_control, | ||
| 44 : | int keyframe); | ||
| 45 : | |||
| 46 : | void RateControlUpdate(RateControl * rate_control, | ||
| 47 : | int16_t quant, | ||
| 48 : | int frame_size, | ||
| 49 : | int keyframe); | ||
| 50 : | Isibaar | 1.1 | |
| 51 : | edgomez | 1.9 | #endif /* _RATECONTROL_H_ */ |
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