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TAV: double buffered playback

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minjaesong
2025-10-21 16:17:00 +09:00
parent f0ad0ef034
commit 9ac0424be3
4 changed files with 631 additions and 157 deletions
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6
video_encoder/encoder_tav.c
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@@ -117,8 +117,8 @@ static int needs_alpha_channel(int channel_layout) {
#define DEFAULT_FPS 30
#define DEFAULT_QUALITY 3
#define DEFAULT_ZSTD_LEVEL 9
#define TEMPORAL_GOP_SIZE 24//8
#define TEMPORAL_DECOMP_LEVEL 3
#define TEMPORAL_GOP_SIZE 20//8 // ~42 frames fit into 32 MB video buffer
#define TEMPORAL_DECOMP_LEVEL 2
#define MOTION_THRESHOLD 24.0f // Flush if motion exceeds 24 pixels in any direction
// Audio/subtitle constants (reused from TEV)
@@ -8832,7 +8832,7 @@ static int detect_scene_change_between_frames(
if (out_changed_ratio) *out_changed_ratio = changed_ratio;
// Scene change threshold
double threshold = 0.75;
double threshold = 0.50;
return changed_ratio > threshold;
}