curioustorvald/tsvm
1
0
Fork 0
mirror of https://github.com/curioustorvald/tsvm.git synced 2026-06-09 22:54:03 +09:00
Code Issues Packages Projects Releases Wiki Activity

TAV: dead zone defaults

Browse Source
This commit is contained in:
minjaesong
2025-12-16 19:16:47 +09:00
parent 3a19b6aea8
commit 9e1191c0c2
2 changed files with 17 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
video_encoder/lib/libtavenc/tav_encoder_lib.c
View File

@@ -201,7 +201,7 @@ struct tav_encoder_context {
int gop_size;
int enable_two_pass;
int quality_level;
int dead_zone_threshold;
float dead_zone_threshold;
int entropy_coder;
int zstd_level;
int num_threads;
@@ -1213,20 +1213,20 @@ static int encode_gop_intra_only(tav_encoder_context_t *ctx, gop_slot_t *slot) {
// Quantize
if (ctx->perceptual_tuning) {
tav_quantise_perceptual(ctx->compat_enc, frame_y, quant_y, num_pixels,
base_quantiser_y, (float)ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 0, 0);
base_quantiser_y, ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 0, 0);
tav_quantise_perceptual(ctx->compat_enc, frame_co, quant_co, num_pixels,
base_quantiser_co, (float)ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 1, 0);
base_quantiser_co, ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 1, 0);
tav_quantise_perceptual(ctx->compat_enc, frame_cg, quant_cg, num_pixels,
base_quantiser_cg, (float)ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 1, 0);
base_quantiser_cg, ctx->dead_zone_threshold, width, height, ctx->decomp_levels, 1, 0);
} else {
tav_quantise_uniform(frame_y, quant_y, num_pixels, base_quantiser_y,
(float)ctx->dead_zone_threshold, width, height,
ctx->dead_zone_threshold, width, height,
ctx->decomp_levels, 0);
tav_quantise_uniform(frame_co, quant_co, num_pixels, base_quantiser_co,
(float)ctx->dead_zone_threshold, width, height,
ctx->dead_zone_threshold, width, height,
ctx->decomp_levels, 1);
tav_quantise_uniform(frame_cg, quant_cg, num_pixels, base_quantiser_cg,
(float)ctx->dead_zone_threshold, width, height,
ctx->dead_zone_threshold, width, height,
ctx->decomp_levels, 1);
}
@@ -1276,28 +1276,28 @@ static int encode_gop_intra_only(tav_encoder_context_t *ctx, gop_slot_t *slot) {
// Quantize tile coefficients
if (ctx->perceptual_tuning) {
tav_quantise_perceptual(ctx->compat_enc, tile_y, quant_y, padded_pixels,
base_quantiser_y, (float)ctx->dead_zone_threshold,
base_quantiser_y, ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 0, 0);
tav_quantise_perceptual(ctx->compat_enc, tile_co, quant_co, padded_pixels,
base_quantiser_co, (float)ctx->dead_zone_threshold,
base_quantiser_co, ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 1, 0);
tav_quantise_perceptual(ctx->compat_enc, tile_cg, quant_cg, padded_pixels,
base_quantiser_cg, (float)ctx->dead_zone_threshold,
base_quantiser_cg, ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 1, 0);
} else {
tav_quantise_uniform(tile_y, quant_y, padded_pixels, base_quantiser_y,
(float)ctx->dead_zone_threshold,
ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 0);
tav_quantise_uniform(tile_co, quant_co, padded_pixels, base_quantiser_co,
(float)ctx->dead_zone_threshold,
ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 1);
tav_quantise_uniform(tile_cg, quant_cg, padded_pixels, base_quantiser_cg,
(float)ctx->dead_zone_threshold,
ctx->dead_zone_threshold,
TAV_PADDED_TILE_SIZE_X, TAV_PADDED_TILE_SIZE_Y,
ctx->decomp_levels, 1);
}