From f1129b9dba7751bdfba376b8cc80bc5a06932654 Mon Sep 17 00:00:00 2001 From: ronag Date: Thu, 26 Apr 2012 18:08:15 +0000 Subject: [PATCH] CHANGES: Replaced tabs by spaces. git-svn-id: https://casparcg.svn.sourceforge.net/svnroot/casparcg/server/trunk@2919 362d55ac-95cf-4e76-9f9a-cbaa9c17b72d --- CHANGES.txt | 404 ++++++++++++++++++++++++++-------------------------- 1 file changed, 202 insertions(+), 202 deletions(-) diff --git a/CHANGES.txt b/CHANGES.txt index 9380eb048..983a43c7c 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -1,235 +1,235 @@ CasparCG 2.0 Stable (w.r.t Beta 3) ¤ General - o Misc stability and performance fixes. + o Misc stability and performance fixes. ¤ Consumers - o File Consumer - + Changed semantics to more closely follow ffmpeg (see forums). - + Added options, -r, -acodec, -s, -pix_fmt, -f and more. - o Screen Consumer - + Added vsync support. + o File Consumer + + Changed semantics to more closely follow ffmpeg (see forums). + + Added options, -r, -acodec, -s, -pix_fmt, -f and more. + o Screen Consumer + + Added vsync support. CasparCG 2.0 Beta 3 (w.r.t Beta 1) -¤ Formats - o ProRes Support - + Both encoding and decoding. - - o NTSC Support - + Updated audio-pipeline for native NTSC support. Previous implementation did not fully support NTSC audio and could cause incorrect behaviour or even crashes. - +¤ Formats + o ProRes Support + + Both encoding and decoding. + + o NTSC Support + + Updated audio-pipeline for native NTSC support. Previous implementation did not fully support NTSC audio and could cause incorrect behaviour or even crashes. + ¤ Consumers - o File Consumer added - + See updated wiki or ask in forum for more information. - + Should support anything ffmpeg supports. However, we will work mainly with DNXHD, PRORES and H264. - - Key-only is not supported. - - o Bluefish Consumer - + 24 bit audio support. - - Embedded-audio does not work with Epoch cards. - - o Decklink Consumer - + Low latency enabled by default. - + Added graphs for driver buffers. - - o Screen Consumer - + Changed screen consumer square PAL to the more common wide-square PAL. - + Can now be closed. - + Fixed interpolation artifacts when running non-square video-modes. - + Automatically deinterlace interlaced input. - - ¤ Producers - - o Decklink Producer - + Improved color quality be avoiding uneccessary conversion to BGRA. - - o FFMPEG Producer - + Fixed missing alpha for (RGB)A formats when deinterlacing. - + Updated buffering to work better with files with long audio/video interleaving. - + Seekable while running and after reaching EOF. CALL 1-1 SEEK 200. - + Enable/disable/query looping while running. CALL 1-1 LOOP 1. - + Fixed bug with duration calculation. - + Fixed bug with fps calculation. - + Improved auto-transcode accuracy. - + Improved seeking accuracy. - + Fixed bug with looping and LENGTH. - + Updated to newer ffmpeg version. - + Fixed incorrect scaling of NTSC DV files. - + Optimized color conversion when using YADIF filters. - - o Flash Producer - + Release flash-player when empty. - + Use native resolution template-host. - + Template-hosts are now choosen automatically if not configured. The template-host with the corresponding video-mode name is now chosen. - + Use square pixel dimensions. - - o AMCP - + When possible, commands will no longer wait for rendering pipeline. This reduces command execution latencies, especially when sending a lot of commands in a short timespan. - + Fixed CINF command. - + ADD/REMOVE no longer require subindex, e.g. "ADD 1 SCREEN" / "REMOVE 1 SCREEN" instead of "ADD 1-1 SCREEN" / ... - + PARAM is renamed to CALL. - + STATUS command is replaced by INFO. - + INFO command has been extended: - + INFO (lists channels). - + INFO 1 (channel info). - + INFO 1-1 (layer info). - + INFO 1-1 F (foreground producer info). - + INFO 1-1 B (background producer info). - + INFO TEMPLATE mytemplate (template meta-data info, e.g. field names). - + CG INFO command has been extended. - + CG INFO 1 (template-host information, e.g. what layers are occupied). - - o Mixer - + Fixed alpha with blend modes. - + Automatically deinterlace for MIXER FILL commands. - - o Channel - + SET MODE now reverts back to old video-mode on failure. - - o Diagnostics - + Improved graphs and added more status information. - + Print configuration into log at startup. - + Use the same log file for the entire day, instead of one per startup as previously. - + Diagnostics window is now closable. - - o Configuration - + Simplified. - + o File Consumer added + + See updated wiki or ask in forum for more information. + + Should support anything ffmpeg supports. However, we will work mainly with DNXHD, PRORES and H264. + - Key-only is not supported. + + o Bluefish Consumer + + 24 bit audio support. + - Embedded-audio does not work with Epoch cards. + + o Decklink Consumer + + Low latency enabled by default. + + Added graphs for driver buffers. + + o Screen Consumer + + Changed screen consumer square PAL to the more common wide-square PAL. + + Can now be closed. + + Fixed interpolation artifacts when running non-square video-modes. + + Automatically deinterlace interlaced input. + + ¤ Producers + + o Decklink Producer + + Improved color quality be avoiding uneccessary conversion to BGRA. + + o FFMPEG Producer + + Fixed missing alpha for (RGB)A formats when deinterlacing. + + Updated buffering to work better with files with long audio/video interleaving. + + Seekable while running and after reaching EOF. CALL 1-1 SEEK 200. + + Enable/disable/query looping while running. CALL 1-1 LOOP 1. + + Fixed bug with duration calculation. + + Fixed bug with fps calculation. + + Improved auto-transcode accuracy. + + Improved seeking accuracy. + + Fixed bug with looping and LENGTH. + + Updated to newer ffmpeg version. + + Fixed incorrect scaling of NTSC DV files. + + Optimized color conversion when using YADIF filters. + + o Flash Producer + + Release flash-player when empty. + + Use native resolution template-host. + + Template-hosts are now choosen automatically if not configured. The template-host with the corresponding video-mode name is now chosen. + + Use square pixel dimensions. + + o AMCP + + When possible, commands will no longer wait for rendering pipeline. This reduces command execution latencies, especially when sending a lot of commands in a short timespan. + + Fixed CINF command. + + ADD/REMOVE no longer require subindex, e.g. "ADD 1 SCREEN" / "REMOVE 1 SCREEN" instead of "ADD 1-1 SCREEN" / ... + + PARAM is renamed to CALL. + + STATUS command is replaced by INFO. + + INFO command has been extended: + + INFO (lists channels). + + INFO 1 (channel info). + + INFO 1-1 (layer info). + + INFO 1-1 F (foreground producer info). + + INFO 1-1 B (background producer info). + + INFO TEMPLATE mytemplate (template meta-data info, e.g. field names). + + CG INFO command has been extended. + + CG INFO 1 (template-host information, e.g. what layers are occupied). + + o Mixer + + Fixed alpha with blend modes. + + Automatically deinterlace for MIXER FILL commands. + + o Channel + + SET MODE now reverts back to old video-mode on failure. + + o Diagnostics + + Improved graphs and added more status information. + + Print configuration into log at startup. + + Use the same log file for the entire day, instead of one per startup as previously. + + Diagnostics window is now closable. + + o Configuration + + Simplified. + CasparCG 2.0 Beta 1 (w.r.t Alpha) - o Blending Modes (needs to be explicitly enabled) - + overlay - + screen - + multiply - + and many more. - o Added additive keyer in addition to linear keyer. - o Image adjustements - + saturation - + brightness - + contrast - + min input-level - + max input-level - + min output-level - + max output-level - + gamma - o Support for ffmpeg-filters such as (ee http://ffmpeg.org/libavfilter.html) - + yadif deinterlacer (optimized in CasparCG for full multi-core support) - + de-noising - + dithering - + box blur - + and many more - o 32-bit SSE optimized audio pipeline. - o Decklink-Consumer uses external-key by default. - o Decklink-Consumer has 32 bit embedded-audio support. - o Decklink-Producer has 32 bit embedded-audio support. - o LOADBG with AUTO feature which automatically playes queued clip when foreground clip has ended. - o STATUS command for layers. - o LOG LEVEL command for log filtering. - o MIX transitation work with transparent clips. - o Freeze on last frame. - o Producer buffering is now configurable. - o Consumer buffering is now configurable. - o Now possible to configure template-hosts for different video-modes. - o Added auto transcoder for ffmpeg-producer which automatically transcodes input video into compatible video format for the channel. - + interlacing (50p -> 50i) - + deinterlacing (50i -> 25p) - + bob-deinterlacing (50i -> 50p) - + bob-deinterlacing and reinterlacing (w1xh150i -> w2xh250i) - + doubling (25p -> 50p) - + halfing (50p -> 25p) - + field-order swap (upper <-> lower) - o Screen consumer now automatically deinterlaces when receiveing interlaced content. - o Optimized renderer. - o Renderer can now be run asynchronously with producer by using a producer-buffer size greater than 0. - o Improved error and crash recovery. - o Improved logging. - o Added Image-Scroll-Producer - o Key-only has now near zery performance overhead. - o Reduced memory requirements - o Removed "warm up lag" which occured when playing the first media clip after the server has started. - o Added read-back fence for OpenGL device for improved multi-channel performance. - o Memory support increased from standard 2 GB to 4 GB on 64 bit Win 7 OS. - o Added support for 2* Decklink cards in FullHD. - o Misc bugs fixes and performance improvements. - o Color producer now support some color codes in addition to color codes, e.g. EMPTY, BLACK, RED etc... - o Alpha value in color codes is now optional. - - * More than 2 Decklink cards might be possible but have not yet been tested. + o Blending Modes (needs to be explicitly enabled) + + overlay + + screen + + multiply + + and many more. + o Added additive keyer in addition to linear keyer. + o Image adjustements + + saturation + + brightness + + contrast + + min input-level + + max input-level + + min output-level + + max output-level + + gamma + o Support for ffmpeg-filters such as (ee http://ffmpeg.org/libavfilter.html) + + yadif deinterlacer (optimized in CasparCG for full multi-core support) + + de-noising + + dithering + + box blur + + and many more + o 32-bit SSE optimized audio pipeline. + o Decklink-Consumer uses external-key by default. + o Decklink-Consumer has 32 bit embedded-audio support. + o Decklink-Producer has 32 bit embedded-audio support. + o LOADBG with AUTO feature which automatically playes queued clip when foreground clip has ended. + o STATUS command for layers. + o LOG LEVEL command for log filtering. + o MIX transitation work with transparent clips. + o Freeze on last frame. + o Producer buffering is now configurable. + o Consumer buffering is now configurable. + o Now possible to configure template-hosts for different video-modes. + o Added auto transcoder for ffmpeg-producer which automatically transcodes input video into compatible video format for the channel. + + interlacing (50p -> 50i) + + deinterlacing (50i -> 25p) + + bob-deinterlacing (50i -> 50p) + + bob-deinterlacing and reinterlacing (w1xh150i -> w2xh250i) + + doubling (25p -> 50p) + + halfing (50p -> 25p) + + field-order swap (upper <-> lower) + o Screen consumer now automatically deinterlaces when receiveing interlaced content. + o Optimized renderer. + o Renderer can now be run asynchronously with producer by using a producer-buffer size greater than 0. + o Improved error and crash recovery. + o Improved logging. + o Added Image-Scroll-Producer + o Key-only has now near zery performance overhead. + o Reduced memory requirements + o Removed "warm up lag" which occured when playing the first media clip after the server has started. + o Added read-back fence for OpenGL device for improved multi-channel performance. + o Memory support increased from standard 2 GB to 4 GB on 64 bit Win 7 OS. + o Added support for 2* Decklink cards in FullHD. + o Misc bugs fixes and performance improvements. + o Color producer now support some color codes in addition to color codes, e.g. EMPTY, BLACK, RED etc... + o Alpha value in color codes is now optional. + + * More than 2 Decklink cards might be possible but have not yet been tested. ---------------------------------------------------------- CasparCG 2.0 Alpha (w.r.t 1.8) ¤ General: - o Mayor refactoring for improved readability and mainainability. - o Some work towards platorm-independence. Currently the greatest challenge for full platform-independence is flash-producer. - o Misc improved scalability. - o XML-configuration. + o Mayor refactoring for improved readability and mainainability. + o Some work towards platorm-independence. Currently the greatest challenge for full platform-independence is flash-producer. + o Misc improved scalability. + o XML-configuration. ¤ Core: - o Multiple producers per video_channel. - o Multiple consumers per video_channel. - o Swap producers between layers and channels during run-time. - o Support for upper-field and lower-field interlacing. - o Add and remove consumers during run-time. - o Preliminary support for NTSC. + o Multiple producers per video_channel. + o Multiple consumers per video_channel. + o Swap producers between layers and channels during run-time. + o Support for upper-field and lower-field interlacing. + o Add and remove consumers during run-time. + o Preliminary support for NTSC. ¤ AMCP: - o Query flash and template-host version. - o Recursive media-folder listing. - o Misc changes. + o Query flash and template-host version. + o Recursive media-folder listing. + o Misc changes. ¤ Mixer - o Animated tween transforms. + o Animated tween transforms. ¤ Image-Mixer: - o Fully GPU accelerated (all features listed below are done on the gpu), - o Layer composition. - o Colorspaces (rgba, bgra, argb, yuv, yuva, yuv-hd, yuva-hd). - o Interlacing. - o Per-layer image-transforms: - o Opacity - o Gain - o Scaling - o Clipping - o Translation + o Fully GPU accelerated (all features listed below are done on the gpu), + o Layer composition. + o Colorspaces (rgba, bgra, argb, yuv, yuva, yuv-hd, yuva-hd). + o Interlacing. + o Per-layer image-transforms: + o Opacity + o Gain + o Scaling + o Clipping + o Translation ¤ Audio-Mixer - o Per-layer and per-sample audio-transforms: - o Gain - o Fully internal audio-mixing. Single output-video_channel. + o Per-layer and per-sample audio-transforms: + o Gain + o Fully internal audio-mixing. Single output-video_channel. ¤ Decklink - o Support for multiple decklink-cards. + o Support for multiple decklink-cards. ¤ Decklink-Consumer - o Embedded audio. - o HD support. - o Hardware clock. + o Embedded audio. + o HD support. + o Hardware clock. ¤ Decklink-Producer - o Embedded audio. - o HD support. + o Embedded audio. + o HD support. ¤ Bluefish-Consumer - o Drivers are loaded on-demand (server now runs on computers without installed bluefish-drivers). - o Embedded-audio. - o Allocated frames are no longer leaked. + o Drivers are loaded on-demand (server now runs on computers without installed bluefish-drivers). + o Embedded-audio. + o Allocated frames are no longer leaked. ¤ Color-Producer - o GPU accelerated. + o GPU accelerated. ¤ FFMPEG-Producer - o Asynchronous file IO. - o Parallel decoding of audio and video. - o Colorspace transform are moved to gpu. + o Asynchronous file IO. + o Parallel decoding of audio and video. + o Colorspace transform are moved to gpu. ¤ Transition-Producer - o Fully interlaced transition (previsously only progressive, even when running in interlaced mode). - o Per-sample mixing between source and destination clips. - o Tween transitions. + o Fully interlaced transition (previsously only progressive, even when running in interlaced mode). + o Per-sample mixing between source and destination clips. + o Tween transitions. ¤ Flash-Producer - o DirectDraw access (sligthly improved performance). - o Improved time-sync. Smoother animations and proper interlacing. + o DirectDraw access (sligthly improved performance). + o Improved time-sync. Smoother animations and proper interlacing. ¤ Image-Producer - o Support for various imageformats through FreeImage library. + o Support for various imageformats through FreeImage library. ¤ Diagnostics - o Graphs for monitoring performance and events. - o Misc logging improvements. - o Seperate log-file for every run of the server. - o Error logging provides full exception details, instead of only printing that an error has occured. - o Console with real-time logging output. - o Console with AMCP input. + o Graphs for monitoring performance and events. + o Misc logging improvements. + o Seperate log-file for every run of the server. + o Error logging provides full exception details, instead of only printing that an error has occured. + o Console with real-time logging output. + o Console with AMCP input. ¤ Removed - o Registry-configuration (replaced by XML-Configuration). - o TGA-Producer (replaced by Image-Producer). - o TGA-Scroll-Producer \ No newline at end of file + o Registry-configuration (replaced by XML-Configuration). + o TGA-Producer (replaced by Image-Producer). + o TGA-Scroll-Producer \ No newline at end of file -- 2.39.2