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Revision Log
Revision 1.2 - (view) (download)
| 1 : | Isibaar | 1.1 | todo |
| 2 : | |||
| 3 : | |||
| 4 : | *** build environment *** | ||
| 5 : | - portable makefile [DONE] | ||
| 6 : | more testing needed | ||
| 7 : | |||
| 8 : | |||
| 9 : | *** api *** | ||
| 10 : | - decore/encore2 wrappers; [DONE] | ||
| 11 : | |||
| 12 : | - xvid_init() [DONE] | ||
| 13 : | handle cpu detection, yuv/dct lookup table init | ||
| 14 : | return api version number | ||
| 15 : | return core build number [build number should be incremented automatically, how?] | ||
| 16 : | |||
| 17 : | |||
| 18 : | *** common *** | ||
| 19 : | |||
| 20 : | - mpeg-4 quantizer (quant4) testing [DONE] | ||
| 21 : | - consder moving a modified mbprediction/mbdeprediction here [DONE] | ||
| 22 : | |||
| 23 : | - add [-2048,2048] to mmx dequant [DONE] | ||
| 24 : | |||
| 25 : | |||
| 26 : | - mmx quant4 [DONE] | ||
| 27 : | - sse2: convert intel's idct/sad/comp apnotes to nasm [IN PROGRESS] | ||
| 28 : | - mlib | ||
| 29 : | |||
| 30 : | |||
| 31 : | *** image *** | ||
| 32 : | |||
| 33 : | - sort out in/out & conversion func naming issues [DONE] | ||
| 34 : | maybe, in_yuv, in_yuyv, in_uyuv, in_rgbXX | ||
| 35 : | out_yuv, out_yuyv, out_uyuv, out_rgbXX | ||
| 36 : | |||
| 37 : | - input flipping support | ||
| 38 : | output flipping support is not 'perfect'. | ||
| 39 : | using negative height is bad, best to have seperate vflip parameter | ||
| 40 : | |||
| 41 : | Isibaar | 1.2 | - rgb24/32_mmx cause yellow dots to appear on left hand size |
| 42 : | Isibaar | 1.1 | (only visibile with high contrast colors) |
| 43 : | |||
| 44 : | - rgb16. [DONE] | ||
| 45 : | can be done generically using r,g,b masks | ||
| 46 : | or just code for the popular 16bit formats 555, 565 | ||
| 47 : | |||
| 48 : | - diff between basic-yuv and iso-yuv | ||
| 49 : | |||
| 50 : | |||
| 51 : | *** decoder *** | ||
| 52 : | |||
| 53 : | - quant=1 encoder material appears "soft" [FIXED] | ||
| 54 : | - block based interpolation [DONE] | ||
| 55 : | |||
| 56 : | - msmpeg-4 support... dont hold your breath [IN PROGRESS] | ||
| 57 : | best to write an entirely new 'decoder' than bolt stuff onto | ||
| 58 : | the existing one. | ||
| 59 : | |||
| 60 : | Isibaar | 1.2 | - post processing [IN PROGRESS] |
| 61 : | Isibaar | 1.1 | |
| 62 : | - add basic mpeg4 stuff: | ||
| 63 : | - custom mpeg quant matrixes [DONE] | ||
| 64 : | - intra_dc_vlc_threshold [DONE] | ||
| 65 : | - quarterpel [in progress] | ||
| 66 : | - resync? | ||
| 67 : | |||
| 68 : | - b-vops [IN PROGRESS] | ||
| 69 : | - figure out what todo with time codes, and fatal error | ||
| 70 : | |||
| 71 : | |||
| 72 : | |||
| 73 : | *** encoder *** | ||
| 74 : | |||
| 75 : | - purple mb block (rare) [FIXED] | ||
| 76 : | - coeff range checks need to be verified against mpeg-4 spec [DONE/PARTIAL] | ||
| 77 : | - dequants now clamp to [-2048,2047]. [DONE] | ||
| 78 : | - fdct_mmx clamps to [-2048,2047], it doesnt have to (but prevents overflows in mmx quantization) | ||
| 79 : | - quants _should_ clamp to [-127,127], but this introduces errors at low quant levels so we ignore it | ||
| 80 : | - idct _should_ clamp [-256,255], but its really unnessary overhead. | ||
| 81 : | |||
| 82 : | - pmvfast bug fixing [DONE] | ||
| 83 : | |||
| 84 : | Isibaar | 1.2 | - quater pixel motion search [IN PROGRESS] |
| 85 : | |||
| 86 : | - bidirectional coding [IN PROGRESS] | ||
| 87 : | |||
| 88 : | - global motion compensation | ||
| 89 : | |||
| 90 : | - redo coefficient thresholding like described in H26L | ||
| 91 : | Isibaar | 1.1 | |
| 92 : | - 'smearing bug' when motion occurs in straight vertical direction ( | ||
| 93 : | http://www.videocoding.de/forum/viewtopic.php?topic=71&forum=2&6 ) | ||
| 94 : | coefficient thresholding problems? [FIXED/REMOVED] | ||
| 95 : | |||
| 96 : | - better luminance masking [DONE] | ||
| 97 : | |||
| 98 : | Isibaar | 1.2 | - further improve adaptive quantisation, maybe implement JND maps |
| 99 : | |||
| 100 : | Isibaar | 1.1 | - use N_VOP when a interframe is entirely composed of ublks |
| 101 : | & frame dropping. eg. simple ublk threshold | ||
| 102 : | |||
| 103 : | |||
| 104 : | |||
| 105 : | *** gpl conversion *** | ||
| 106 : | |||
| 107 : | Isibaar | 1.2 | mbdecoding.c [REPLACED] |
| 108 : | Isibaar | 1.1 | |
| 109 : | encoder.c [REPLACED] | ||
| 110 : | mbmotionestcomp.c [REPLACED] | ||
| 111 : | mbcoding [REPLACED] | ||
| 112 : | putvlc.c [REPLACED] | ||
| 113 : | Isibaar | 1.2 | ratecontol.c [REPLACED] |
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