136 Commits

Author	SHA1	Message	Date
minjaesong	17b5063ef0	tav player: seek and pause	2025-10-08 21:25:33 +09:00
minjaesong	9826efd98a	tav: int maths on still frame detection	2025-10-08 16:41:42 +09:00
minjaesong	f980f23efe	tav: just more stat numbers	2025-10-08 16:17:14 +09:00
minjaesong	67445b040c	tav: skip frame coding	2025-10-08 11:09:06 +09:00
minjaesong	7474a9d472	proper UCF writer	2025-10-07 21:07:10 +09:00
minjaesong	da084c0074	TAV: interlaced mode	2025-10-07 17:51:47 +09:00
minjaesong	3c9441e67f	TAV: less aggressive deadzonning	2025-10-07 15:27:55 +09:00
minjaesong	581b270c31	TAV: interlacing for backwards compat	2025-10-07 14:42:34 +09:00
minjaesong	fd62df99a4	TAV: yet another preset change	2025-10-07 04:36:57 +09:00
minjaesong	ad232d1c84	TAV: twobitmap for better compression	2025-10-07 03:55:56 +09:00
minjaesong	0b066a693e	visualiser update	2025-10-07 02:55:53 +09:00
minjaesong	cdec0fe020	TAV: even more preset changes	2025-10-07 02:27:15 +09:00
minjaesong	21e3fe4c1e	TAV: default Zstd level to 9 for faster encoding	2025-10-06 20:47:53 +09:00
minjaesong	5d4e775ad0	TAV: default quality and zstd level change	2025-10-06 20:43:35 +09:00
minjaesong	f7d98e74e3	quantisation deadzonning (massive compression gain)	2025-10-05 23:35:09 +09:00
minjaesong	6222e9d8bd	revived unicode print function	2025-10-03 23:28:23 +09:00
minjaesong	5f14169e6b	encoder preset change (more quality)	2025-10-03 14:41:23 +09:00
minjaesong	27ad3361ea	UCF reading and writing	2025-10-02 23:49:57 +09:00
minjaesong	0666734c9d	tav: --dump-frame	2025-10-01 22:54:12 +09:00
minjaesong	f1cad6d9fa	tav: coefficient dump visualiser	2025-10-01 22:48:57 +09:00
minjaesong	027d3289ca	media player gui wip	2025-10-01 20:25:10 +09:00
minjaesong	b9f38dfa08	TAV: revised psychovisual model	2025-10-01 12:21:04 +09:00
minjaesong	3e40b048a7	TAV: allowing multi-title if video is larger than default size	2025-10-01 09:32:34 +09:00
minjaesong	70dfc7bf13	TAV: better initial q-index prediction for target bitrate mode	2025-10-01 01:53:25 +09:00
minjaesong	8c7550e581	TAV: removed quantiser halving for non-CDF9/7 filters	2025-10-01 01:31:54 +09:00
minjaesong	ff6821eb55	better preservation of high frequency diagonals	2025-10-01 01:07:05 +09:00
minjaesong	4e219d1a71	much better bitrate control	2025-09-30 17:53:46 +09:00
minjaesong	8688fc3742	better bitrate control	2025-09-30 17:05:15 +09:00
minjaesong	0f784eb741	bitrate mode wip	2025-09-30 16:06:58 +09:00
minjaesong	7f22ec8cc7	quality preset change	2025-09-30 03:19:58 +09:00
minjaesong	41a8b578b5	Apparently you can push the chroma extremely far	2025-09-30 01:05:14 +09:00
minjaesong	7608e7433a	TAV: channel layouts	2025-09-29 16:34:08 +09:00
minjaesong	1d3d218238	TAV: channel-concatenated coeffs preprocessing	2025-09-29 14:42:52 +09:00
minjaesong	66909537a0	TAV: improved compression using some coefficient preprocessing	2025-09-29 01:17:53 +09:00
minjaesong	65a01f36a4	more encoder param tuning	2025-09-28 20:28:11 +09:00
minjaesong	6ff634cc12	more wavelets for experimentation	2025-09-28 08:55:15 +09:00
minjaesong	d85f8002cc	perceptual model copied to TAV decoder_tav.c	2025-09-27 00:50:25 +09:00
minjaesong	c50d015515	TAV decoder for ffmpeg/ffplay	2025-09-27 00:43:20 +09:00
minjaesong	4d9981ec23	TAV: now writes encoder q-value to the header	2025-09-25 18:15:53 +09:00
minjaesong	ca18595134	TAV: GOP length adjustment	2025-09-25 16:20:50 +09:00
minjaesong	e2dd0744d2	simpler method of delta coding	2025-09-25 00:48:20 +09:00
minjaesong	2b59d5dd8d	Revert "predictive delta encoding wip" ... This reverts commit 21fd10d2 but introduces changes from d117b15e	2025-09-25 00:43:03 +09:00
minjaesong	bb3f715ad6	spatial delta prediction	2025-09-25 00:34:39 +09:00
minjaesong	699c6394a1	multiframe-based delta prediction	2025-09-24 23:39:34 +09:00
minjaesong	d117b15e0f	better NTSC framerate handling	2025-09-24 21:53:01 +09:00
minjaesong	5564fa5c9b	predictive delta encoding with dithering	2025-09-24 21:37:20 +09:00
minjaesong	21fd10d2b6	predictive delta encoding wip	2025-09-24 16:55:23 +09:00
minjaesong	05101ecd08	turns out extra sync packet at the end of video was a terrible idea	2025-09-22 22:38:32 +09:00
minjaesong	e001445095	more perceptual optimisation	2025-09-22 14:45:59 +09:00
minjaesong	4851f61c56	how far can i push the chroma subquantisation?	2025-09-22 10:37:33 +09:00