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TAV: wip

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minjaesong
2025-11-03 02:36:12 +09:00
parent f3b68e1164
commit e871264ae5
5 changed files with 233 additions and 636 deletions
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16
video_encoder/encoder_tad.h
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@@ -15,23 +15,15 @@
#define TAD32_CHANNELS 2 // Stereo
#define TAD32_SIGMAP_2BIT 1 // 2-bit: 00=0, 01=+1, 10=-1, 11=other
#define TAD32_QUALITY_MIN 0
#define TAD32_QUALITY_MAX 5
#define TAD32_QUALITY_MAX 6
#define TAD32_QUALITY_DEFAULT 3
#define TAD32_ZSTD_LEVEL 15
/**
* Convert quality level (0-5) to max_index for quantization
* Quality 0 = very low quality, small file (max_index=7, 3-bit)
* Quality 1 = low quality (max_index=15, 4-bit)
* Quality 2 = medium quality (max_index=31, 5-bit)
* Quality 3 = good quality (max_index=63, 6-bit) [DEFAULT]
* Quality 4 = high quality (max_index=127, 7-bit)
* Quality 5 = very high quality (max_index=255, 8-bit)
*/
static inline int tad32_quality_to_max_index(int quality) {
static const int quality_map[6] = {31, 35, 39, 47, 56, 89};
static const int quality_map[7] = {31, 35, 39, 47, 56, 89, 127};
if (quality < 0) quality = 0;
if (quality > 5) quality = 5;
if (quality > 6) quality = 6;
return quality_map[quality];
}