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#include "../xvid.h" |
#include "../xvid.h" |
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#include "../image/image.h" |
#include "../image/image.h" |
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#define DEFAULT_INITIAL_QUANTIZER 5 |
#define DEFAULT_INITIAL_QUANTIZER 8 |
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#define DEFAULT_BITRATE 900000 /* 900kbps */ |
#define DEFAULT_BITRATE 900000 /* 900kbps */ |
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#define DEFAULT_DELAY_FACTOR 16 |
#define DEFAULT_DELAY_FACTOR 16 |
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*handle = rc; |
*handle = rc; |
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/* A bit of debug info */ |
/* A bit of debug info */ |
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DPRINTF(DPRINTF_RC, "bytes_per_sec: %i\n", rc->bytes_per_sec); |
DPRINTF(XVID_DEBUG_RC, "bytes_per_sec: %i\n", rc->bytes_per_sec); |
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DPRINTF(DPRINTF_RC, "frame rate : %f\n", (double) create->fbase / create->fincr); |
DPRINTF(XVID_DEBUG_RC, "frame rate : %f\n", (double) create->fbase / create->fincr); |
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DPRINTF(DPRINTF_RC, "target_framesize: %f\n", rc->target_framesize); |
DPRINTF(XVID_DEBUG_RC, "target_framesize: %f\n", rc->target_framesize); |
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return (0); |
return (0); |
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} |
} |
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double base_quality; |
double base_quality; |
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double target_quality; |
double target_quality; |
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/* Update internal values */ |
/* Update internal values */ |
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rc->time += (double) data->fincr / data->fbase; |
rc->time += (double) data->fincr / data->fbase; |
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rc->total_size += data->length; |
rc->total_size += data->length; |
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if(data->type == XVID_TYPE_BVOP) |
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return (0); |
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rc->rtn_quant = data->quant; |
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/* Compute the deviation from expected total size */ |
/* Compute the deviation from expected total size */ |
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deviation = (int64_t) |
deviation = (int64_t) |
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((double) rc->total_size - (double) rc->bytes_per_sec * rc->time); |
((double) rc->total_size - (double) rc->bytes_per_sec * rc->time); |