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Diffstat (limited to 'debian/transcode/transcode-1.1.7/docs/RELNOTES-0.6.13')
| -rw-r--r-- | debian/transcode/transcode-1.1.7/docs/RELNOTES-0.6.13 | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/debian/transcode/transcode-1.1.7/docs/RELNOTES-0.6.13 b/debian/transcode/transcode-1.1.7/docs/RELNOTES-0.6.13 new file mode 100644 index 00000000..8332c395 --- /dev/null +++ b/debian/transcode/transcode-1.1.7/docs/RELNOTES-0.6.13 @@ -0,0 +1,94 @@ +=== Highlights of the 0.6.13 release === + +Features + + * Better dvd support using mpeg export profiles; + use --export_prof dvd-pal or dvd-ntsc for encoding using mpeg2enc/mp2enc or + --export_prof dvd-pal or dvd-ntsc -y ffmpeg for encoding using + libavcodec/ffmpeg (fast!); + + * Experimental support for import_bktr and import_sunau on NetBSD + and OpenBSD; + + * A new option to export_dvraw "static_qno" to supply this value + to libdv (this seems to help to make encoding a lot faster); + + * Check external programs' existence before starting them. This gives + much more informative error messages; + + * Transcode now uses an optimised (asm, mmx, sse, sse2) version of memcpy + when possible. This gives 10% - 20% speed increase; + + * New video deinterlacing filter: filter_tomsmocomp; + + * New import module ffbin that uses the "ffmpeg" executable to decode + video or audio, much like the "mplayer" import module; + + * New audio export module "mp2" that's capable to change runtime, useful + for converting 29.97 fps movies back and forth to 25 fps. + See doc/export_mp2.txt; + + * Default settings for ffmpeg export are now for optimised for maximum + speed which should make real time encoding possible on many computers; + + * New filter filter_levels to scale e.g. ITU-R601 luma values to + the full range and vv. See Changelog for details; + + * aviindex can now convert mplayer-generated index files to + transcode index files and the other way round. See the manpage of + aviindex for usage examples; + + * Support for using ffmpeg/libavcodec multithreaded encoding via the + "threads" entry in ffmpeg.cfg. + +Compilation + + * Use pkgconfig system (/usr/lib/pkgconfig) file for configuring + transcode whenever possible; + + * Modules with external dependencies are not build by default anymore. + Enable these explicitely. Have a close look at the output of + configure --help. This was done to prevent the usual suprises when + running transcode and some of the modules weren't build because their + dependencies weren't met during compile time. Now if you enable a module, + it's dependencies must be met or you will get an error; + + * Removed default compiler optimisation flags which were GCC-specific. + The user needs to supply these him/herself. + +Source code cleanup + + * A lot of autoconf/automake cleanup; + + * FFmpeg is no longer supplied with transcode because it is very important + to always have a recent version of FFmpeg. So now download ffmpeg from + cvs (always from cvs!), configure it to make shared libraries, install it, + and then compile transcode. Transcode cannot be compiled without FFmpeg. + There is a configure option to build transcode linked to ffmpeg statically, + but that's experimental. I will probably only work on linux; + + * Internal frame handling is now done in the YUV colourspace (more + exactly: YUV420P or YV12) by default. This is much more suitable + for almost all video encoders and decoders, so it's faster and more + accurate because often two conversion steps can be skipped. In some + cases the old-style RGB handling is necessary, use either -1 or --use_rgb + to revert to the old behaviour; + + * Removed all autogenerated files from CVS. + +Bugs + + * A lot of bugs fixed; + + * Lots of compile-time warnings fixed; + + * Replaced the stone-age implementation of the resample filter (which also + tends make transcode dump core) by similar functionality from + libavcodec (ffmpeg); + + * The supplied mp3lame lib was also stone-aged so it has been removed. + Use an external version instead. + +=== IMPORTANT === + +Read INSTALL throughly or you won't be able to install transcode! |
