--- todo.txt 2002/03/08 02:44:25 1.1 +++ todo.txt 2002/11/26 23:44:09 1.10 @@ -1,105 +1,42 @@ -todo ++----------------------------------------------------------------------------+ +| ToDo List for Stable Tree | +| | ++----------------------------------------------------------------------------+ +$Id: todo.txt,v 1.10 2002/11/26 23:44:09 edgomez Exp $ -*** build environment *** -- portable makefile [DONE] - more testing needed - -*** api *** -- decore/encore2 wrappers; [DONE] - -- xvid_init() [DONE] - handle cpu detection, yuv/dct lookup table init - return api version number - return core build number [build number should be incremented automatically, how?] - - -*** common *** - -- mpeg-4 quantizer (quant4) testing [DONE] -- consder moving a modified mbprediction/mbdeprediction here [DONE] - -- add [-2048,2048] to mmx dequant [DONE] - - -- mmx quant4 [DONE] -- sse2: convert intel's idct/sad/comp apnotes to nasm [IN PROGRESS] -- mlib - - -*** image *** - -- sort out in/out & conversion func naming issues [DONE] -maybe, in_yuv, in_yuyv, in_uyuv, in_rgbXX - out_yuv, out_yuyv, out_uyuv, out_rgbXX - -- input flipping support -output flipping support is not 'perfect'. -using negative height is bad, best to have seperate vflip parameter - -- rgb24/32_mmx cause yellow dots to appear on left hand size [DONE] -(only visibile with high contrast colors) - -- rgb16. [DONE] -can be done generically using r,g,b masks -or just code for the popular 16bit formats 555, 565 - -- diff between basic-yuv and iso-yuv - - -*** decoder *** - -- quant=1 encoder material appears "soft" [FIXED] -- block based interpolation [DONE] - -- msmpeg-4 support... dont hold your breath [IN PROGRESS] - best to write an entirely new 'decoder' than bolt stuff onto - the existing one. - -- post processing - -- add basic mpeg4 stuff: - - custom mpeg quant matrixes [DONE] - - intra_dc_vlc_threshold [DONE] - - quarterpel [in progress] - - resync? - -- b-vops [IN PROGRESS] -- figure out what todo with time codes, and fatal error - - - -*** encoder *** - -- purple mb block (rare) [FIXED] -- coeff range checks need to be verified against mpeg-4 spec [DONE/PARTIAL] - - dequants now clamp to [-2048,2047]. [DONE] - - fdct_mmx clamps to [-2048,2047], it doesnt have to (but prevents overflows in mmx quantization) - - quants _should_ clamp to [-127,127], but this introduces errors at low quant levels so we ignore it - - idct _should_ clamp [-256,255], but its really unnessary overhead. - -- pmvfast bug fixing [DONE] - -- quater pixel motion search - -- 'smearing bug' when motion occurs in straight vertical direction ( -http://www.videocoding.de/forum/viewtopic.php?topic=71&forum=2&6 ) -coefficient thresholding problems? [FIXED/REMOVED] - -- better luminance masking [DONE] - -- use N_VOP when a interframe is entirely composed of ublks - & frame dropping. eg. simple ublk threshold - - - -*** gpl conversion *** - -mbdecoding.c - -encoder.c [REPLACED] -mbmotionestcomp.c [REPLACED] -mbcoding [REPLACED] -putvlc.c [REPLACED] -ratecontol.c \ No newline at end of file +This ToDo list is for the first official release, once it is completed we +will test the source tree on all supported platforms and fix last bugs. + + +++ Remove alpha code from stable tree +----------------------------------------------------------------------------- + +* Remove all BFrames stuff from encoder - [DONE] +* Remove all BFrames stuff from decoder - [DONE] + + Kept in stable tree. + + Segfault when used by mplayer, works fine otherwise :\ +* Remove all SMP stuff - [DONE] +* Remove all field-ME functions [TODO] + + +++ Fixes +----------------------------------------------------------------------------- +* Add all legal headers (same headers all over the sources) - [DONE] +* Sort out who has main copyrigths on files - [DONE] +* Check core reentrancy - [IN PROGRESS] + + Problems detected in custom matrices, get_mv code, and function pointers. +* Check the small mem problems reported by valgrind [DONE] + + None detected in stable tree :-) + + Purify detects lot of small unitialized reads (probably in bitstream functions) +* Rewrite portab.h in a better way [DONE] + + Needs to be tested (and probably fixed) on all platforms/compilers +* Ansi C compliancy [DONE] + + +++ Other +----------------------------------------------------------------------------- +* Add automatic ChangeLog Generator - [DONE] + + Thanks to rockbox' script http://rockbox.haxx.se/ +* Find a co maintainer - [NO]