3 CasparCG 2.0.6 Stable (as compared to 2.0.4 Stable)
\r
4 ===================================================
\r
8 o iVGA: Allow for the server to work without Processing.AirSend.x86.dll to
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9 prevent a possible GPL violation. It is available as a separate optional
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11 o iVGA: Only provide sync to channel while connected, to prevent channel
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13 o FFmpeg: Fixed bug during deinterlace-bob-reinterlace where output fields
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14 were offset by one field in relation to input fields.
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15 o FFmpeg: Fixed bug in ffmpeg_consumer where an access violation occurred
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17 o FFmpeg: Improved seeking.
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18 o Frontend: Only writes elements to casparcg.config which overrides a default
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19 value to keep the file as compact as possible.
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20 o System audio: Patched sfml-audio to work better with oal-consumer and
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21 therefore removed portaudio as the system audio implementation and went back
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23 o Flash: Changed so that the initial buffer fill of frames is rendered at a
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24 frame-duration pace instead of as fast as possible. Otherwise time based
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25 animations render incorrectly. During buffer recovery, a higher paced
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26 rendering takes place, but still not as fast as possible, which can cause
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27 animations to be somewhat incorrectly rendered. This is the only way though
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28 if we want the buffer to be able to recover after depletion.
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29 o Fixed race condition during server shutdown.
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30 o OSC: outgoing audio levels from the audio mixer for each audio channel is
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31 now transmitted (pFS and dBFS).
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32 o Stage: Fixed bug where tweened transforms were only ticked when a
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33 corresponding layer existed.
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34 o Screen consumer: Added borderless option and correct handling of name
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36 o AMCP: CLS now reports duration and framerate for MOVIE files were
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37 information is possible to extract.
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38 o Version bump to keep up with CasparCG Client version.
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42 CasparCG 2.0.4 Stable (as compared to 2.0.4 Beta 1)
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43 ===================================================
\r
47 o Can now open media with file names that only consist of digits.
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48 o Miscellaneous stability and performance improvements.
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52 o Conditional compilation of chroma key support and straight alpha output
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53 support in shader (just like with blend-modes) because of performance impact
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54 even when not in use on a layer or on a channel. New <mixer /> element added
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55 to configuration for turning on mixer features that not everybody would want
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56 to pay for (performance-wise.) blend-modes also moved into this element.
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57 o Fixed bug where MIXER LEVELS interpreted arguments in the wrong order, so
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58 that gamma was interpreted as max_input and vice versa.
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62 o Added support for NewTek iVGA, which enables the use of CasparCG Server
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63 fill+key output(s) as input source(s) to a NewTek TriCaster without
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64 requiring video card(s) in the CasparCG Server machine, or taking up inputs
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65 in the TriCaster. <newtek-ivga /> element in config enables iVGA on a
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67 o Decklink: Created custom decklink allocator to reduce the memory footprint.
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68 o Replaced usage of SFML for <system-audio /> with PortAudio, because of
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69 problems with SFML since change to static linkage. Also PortAudio seems to
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74 o FFmpeg: Added support for arbitrary FFmpeg options/parameters
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76 o Flash: Flash Player 11.8 now tested and fully supported.
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77 o Flash: No longer starts a Flash Player to service CG commands that mean
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78 nothing without an already running Flash Player.
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79 o Flash: globally serialize initialization and destruction of Flash Players,
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80 to avoid race conditions in Flash.
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81 o Flash: changed so that the Flash buffer is filled with Flash Player
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82 generated content at initialization instead of empty frames.
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86 o Performance improvements.
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87 o Never sends old values to OSC reveivers. Collects the latest value of each
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88 path logged since last UDP send, and sends the new UDP packet (to each
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89 subscribing OSC receiver) with the values collected.
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90 o Batches as many OSC messages as possible in an OSC bundle to reduce the
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91 number of UDP packets sent. Breakup into separate packages if necessary to
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92 avoid fragmentation.
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93 o Removed usage of Microsoft Agents library (Server ran out of memory after a
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94 while) in favour of direct synchronous invocations.
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98 CasparCG 2.0.4 Beta 1 (as compared to 2.0.3 Stable)
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99 ===================================================
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103 o Front-end GUI for simplified configuration and easy access to common tasks.
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104 o Added support for video and images file thumbnail generation. By default the
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105 media directory is scanned every 5 seconds for new/modified/removed files
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106 and thumbnails are generated/regenerated/removed accordingly.
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107 o Support for new video modes: 1556p2398, 1556p2400, 1556p2500, 2160p2398,
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108 2160p2400, 2160p2500, 2160p2997 and 2160p3000.
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109 o Experimental ATI graphics card support by using static linking against SFML
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110 instead of dynamic. Should improve ATI GPU support, but needs testing.
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111 o Added support for playback and pass-through of up to 16 audio channels. See
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112 http://casparcg.com/forum/viewtopic.php?f=3&t=1453 for more information.
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113 o Optimizations in AMCP protocol implementations for large incoming messages,
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114 for example base64 encoded PNG images.
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115 o Logging output now includes milliseconds and has modified format:
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116 YYYY-MM-DD hh:mm:ss.zzz
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117 o Improved audio playback with 720p5994 and 720p6000 channels.
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118 o An attempt to improve output synchronization of consumers has been made. Use
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125 <embedded-audio>true</embedded-audio>
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129 <key-only>true</key-only>
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134 ...to instruct the server to keep both DeckLink consumers in sync with each
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135 other. Consider this experimental, so don't wrap everything in
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136 <synchronizing /> unless synchronization of consumer outputs is needed. For
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137 synchronization to be effective all synchronized cards must have genlock
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138 reference signal connected.
\r
142 o Fixed a problem where the first frame was not always shown on LOAD.
\r
146 o Added support for a master volume mixer setting for each channel.
\r
150 o Added support for chroma keying.
\r
151 o Fixed bug where MIXER CONTRAST set to < 1 can cause transparency issues.
\r
152 o Experimental support for straight alpha output.
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156 o Avoid that the FFmpeg consumer blocks the channel output when it can't keep
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157 up with the frame rate (drops frames instead).
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158 o Added support for to create a separate key and fill file when recording with
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159 the FFmpeg consumer. Add the SEPARATE_KEY parameter to the FFmpeg consumer
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160 parameter list. The key file will get the _A file name suffix to be picked
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161 up by the separated_producer when doing playback.
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162 o The Image consumer now writes to the media folder instead of the data
\r
164 o Fixed bug in DeckLink consumer where we submit too few audio samples to the
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165 driver when the video format has a frame rate > 50.
\r
166 o Added another experimental DeckLink consumer implementation where scheduled
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167 playback is not used, but a similar approach as in the bluefish consumer
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168 where we wait for a frame to be displayed and then display the next frame.
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169 It is configured via a <blocking-decklink> consumer element. The benefits of
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170 this consumer is lower latency and more deterministic synchronization
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171 between multiple instances (should not need to be wrapped in a
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172 <synchronizing> element when separated key/fill is used).
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176 o Added support for playing .swf files using the Flash producer.
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177 o Image producer premultiplies PNG images with their alpha.
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178 o Image producer can load a PNG image encoded as base64 via:
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179 PLAY 1-0 [PNG_BASE64] <base64 string>
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180 o FFmpeg producer can now use a directshow input filters:
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181 PLAY 1-10 "dshow://video=Some Camera"
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185 o The master volume feature is controlled via the MASTERVOLUME MIXER
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186 parameter. Example: MIXER 1 MASTERVOLUME 0.5
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187 o THUMBNAIL LIST/RETRIEVE/GENERATE/GENERATE_ALL command was added to support
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188 the thumbnail feature.
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189 o ADD 1 FILE output.mov SEPARATE_KEY activates the separate key feature of the
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190 FFmpeg consumer creating an additional output_a.mov containing only the key.
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191 o Added KILL command for shutting down the server without console access.
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192 o Added RESTART command for shutting down the server in the same way as KILL
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193 except that the return code from CasparCG Server is 5 instead of 0, which
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194 can be used by parent process to take other actions. The
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195 'casparcg_auto_restart.bat' script restarts the server if the return code is
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197 o DATA RETRIEVE now returns linefeeds encoded as an actual linefeed (the
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198 single character 0x0a) instead of the previous two characters:
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200 o MIXER CHROMA command added to control the chroma keying. Example:
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201 MIXER 1-1 CHROMA GREEN|BLUE 0.10 0.04
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202 o Fixed bug where MIXER FILL overrides any previous MIXER CLIP on the same
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203 layer. The bugfix also has the side effect of supporting negative scale on
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204 MIXER FILL, causing the image to be flipped.
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205 o MIXER <ch> STRAIGHT_ALPHA_OUTPUT added to control whether to output straight
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207 o Added INFO <ch> DELAY and INFO <ch>-<layer> DELAY commands for showing some
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208 delay measurements.
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213 o Support for sending OSC messages over UDP to either a predefined set of
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214 clients (servers in the OSC sense) or dynamically to the ip addresses of the
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215 currently connected AMCP clients.
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216 o /channel/[1-9]/stage/layer/[0-9]
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217 + always /paused [paused or not]
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218 + color producer /color [color string]
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219 + ffmpeg producer /profiler/time [render time] [frame duration]
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220 + ffmpeg producer /file/time [elapsed seconds] [total seconds]
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221 + ffmpeg producer /file/frame [frame] [total frames]
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222 + ffmpeg producer /file/fps [fps]
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223 + ffmpeg producer /file/path [file path]
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224 + ffmpeg producer /loop [looping or not]
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225 + during transitions /transition/frame [current frame] [total frames]
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226 + during transitions /transition/type [transition type]
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227 + flash producer /host/path [filename]
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228 + flash producer /host/width [width]
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229 + flash producer /host/height [height]
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230 + flash producer /host/fps [fps]
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231 + flash producer /buffer [buffered] [buffer size]
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232 + image producer /file/path [file path]
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236 CasparCG 2.0.3 Stable (as compared to 2.0.3 Alpha)
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237 ==================================================
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242 o Fixed dead-lock that can occur with multiple mixer tweens.
\r
247 o DATA STORE now supports creating folders of path specified if they does not
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249 o DATA REMOVE command was added.
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253 CasparCG 2.0.3 Alpha (as compared to 2.0 Stable)
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254 ================================================
\r
259 o Data files are now stored in UTF-8 with BOM. Latin1 files are still
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260 supported for backwards compatibility
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261 o Commands written in UTF-8 to log file but only ascii characters to console.
\r
262 o Added supported video formats:
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263 + 720p2398 (not supported by DeckLink)
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264 + 720p2400 (not supported by DeckLink)
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267 + 720p30 (not supported by DeckLink)
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268 + 720p29.976 (not supported by DeckLink)
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273 o CLK protocol implementation can now serve more than one connection at a time
\r
275 o Added timeline support to the CLK protocol.
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276 o Refactored parts of the CLK parser implementation.
\r
281 o Consumers on same channel now invoked asynchronously to allow for proper
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282 sync of multiple consumers.
\r
283 o System audio consumer:
\r
284 + no longer provides sync to caspar.
\r
286 + Support for multiple screen consumers on the same channel
\r
287 + No longer spin-waits for vsync
\r
288 + Now deinterlaces to two separate frames so for example 50i will no longer
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289 be converted to 25p but instead to 50p for smooth playback of interlaced
\r
291 o Decklink consumer now logs whether a reference signal is detected or not.
\r
296 o Image scroll producer:
\r
297 + Field-rate motion instead of frame-rate motion with interlaced video
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298 formats. This can be overridden by giving the PROGRESSIVE parameter.
\r
299 + SPEED parameter now defines pixels per frame/field instead of half pixels
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300 per frame. The scrolling direction is also reversed so SPEED 0.5 is the
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301 previous equivalent of SPEED -1. Movements are done with subpixel accuracy
\r
302 + Fixed incorrect starting position of image.
\r
303 + Rounding error fixes to allow for more exact scrolling.
\r
304 + Added support for motion blur via a new BLUR parameter
\r
305 + Added PREMULTIPLY parameter to support images stored with straight alpha.
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309 CasparCG 2.0 Stable (as compared to Beta 3)
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310 ===========================================
\r
315 o Misc stability and performance fixes.
\r
321 + Changed semantics to more closely follow FFmpeg (see forums).
\r
322 + Added options, -r, -acodec, -s, -pix_fmt, -f and more.
\r
324 + Added vsync support.
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328 CasparCG 2.0 Beta 3 (as compared to Beta 1)
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329 ===========================================
\r
335 + Both encoding and decoding.
\r
337 + Updated audio-pipeline for native NTSC support. Previous implementation
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338 did not fully support NTSC audio and could cause incorrect behaviour or
\r
344 o File Consumer added
\r
345 + See updated wiki or ask in forum for more information.
\r
346 + Should support anything FFmpeg supports. However, we will work mainly with
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347 DNXHD, PRORES and H264.
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348 - Key-only is not supported.
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349 o Bluefish Consumer
\r
350 + 24 bit audio support.
\r
351 - Embedded-audio does not work with Epoch cards.
\r
352 o Decklink Consumer
\r
353 + Low latency enabled by default.
\r
354 + Added graphs for driver buffers.
\r
356 + Changed screen consumer square PAL to the more common wide-square PAL.
\r
357 + Can now be closed.
\r
358 + Fixed interpolation artifacts when running non-square video-modes.
\r
359 + Automatically deinterlace interlaced input.
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364 o Decklink Producer
\r
365 + Improved color quality be avoiding uneccessary conversion to BGRA.
\r
367 + Fixed missing alpha for (RGB)A formats when deinterlacing.
\r
368 + Updated buffering to work better with files with long audio/video
\r
370 + Seekable while running and after reaching EOF. CALL 1-1 SEEK 200.
\r
371 + Enable/disable/query looping while running. CALL 1-1 LOOP 1.
\r
372 + Fixed bug with duration calculation.
\r
373 + Fixed bug with fps calculation.
\r
374 + Improved auto-transcode accuracy.
\r
375 + Improved seeking accuracy.
\r
376 + Fixed bug with looping and LENGTH.
\r
377 + Updated to newer FFmpeg version.
\r
378 + Fixed incorrect scaling of NTSC DV files.
\r
379 + Optimized color conversion when using YADIF filters.
\r
381 + Release Flash Player when empty.
\r
382 + Use native resolution TemplateHost.
\r
383 + TemplateHosts are now choosen automatically if not configured. The
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384 TemplateHost with the corresponding video-mode name is now chosen.
\r
385 + Use square pixel dimensions.
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390 o When possible, commands will no longer wait for rendering pipeline. This
\r
391 reduces command execution latencies, especially when sending a lot of
\r
392 commands in a short timespan.
\r
393 o Fixed CINF command.
\r
394 o ADD/REMOVE no longer require subindex,
\r
395 e.g. "ADD 1 SCREEN" / "REMOVE 1 SCREEN" instead of "ADD 1-1 SCREEN" / ...
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396 o PARAM is renamed to CALL.
\r
397 o STATUS command is replaced by INFO.
\r
398 o INFO command has been extended:
\r
399 + INFO (lists channels).
\r
400 + INFO 1 (channel info).
\r
401 + INFO 1-1 (layer info).
\r
402 + INFO 1-1 F (foreground producer info).
\r
403 + INFO 1-1 B (background producer info).
\r
404 + INFO TEMPLATE mytemplate (template meta-data info, e.g. field names).
\r
405 o CG INFO command has been extended.
\r
406 + CG INFO 1 (template-host information, e.g. what layers are occupied).
\r
411 o Fixed alpha with blend modes.
\r
412 o Automatically deinterlace for MIXER FILL commands.
\r
417 o SET MODE now reverts back to old video-mode on failure.
\r
422 o Improved graphs and added more status information.
\r
423 o Print configuration into log at startup.
\r
424 o Use the same log file for the entire day, instead of one per startup as
\r
426 o Diagnostics window is now closable.
\r
430 CasparCG 2.0 Beta 1 (as compared to Alpha)
\r
431 ==========================================
\r
433 o Blending Modes (needs to be explicitly enabled)
\r
438 o Added additive keyer in addition to linear keyer.
\r
439 o Image adjustements
\r
448 o Support for FFmpeg-filters such as (ee http://ffmpeg.org/libavfilter.html)
\r
449 + yadif deinterlacer (optimized in CasparCG for full multi-core support)
\r
454 o 32-bit SSE optimized audio pipeline.
\r
455 o Decklink-Consumer uses external-key by default.
\r
456 o Decklink-Consumer has 32 bit embedded-audio support.
\r
457 o Decklink-Producer has 32 bit embedded-audio support.
\r
458 o LOADBG with AUTO feature which automatically playes queued clip when
\r
459 foreground clip has ended.
\r
460 o STATUS command for layers.
\r
461 o LOG LEVEL command for log filtering.
\r
462 o MIX transitation work with transparent clips.
\r
463 o Freeze on last frame.
\r
464 o Producer buffering is now configurable.
\r
465 o Consumer buffering is now configurable.
\r
466 o Now possible to configure template-hosts for different video-modes.
\r
467 o Added auto transcoder for FFmpeg producer which automatically transcodes
\r
468 input video into compatible video format for the channel.
\r
469 + interlacing (50p -> 50i)
\r
470 + deinterlacing (50i -> 25p)
\r
471 + bob-deinterlacing (50i -> 50p)
\r
472 + bob-deinterlacing and reinterlacing (w1xh150i -> w2xh250i)
\r
473 + doubling (25p -> 50p)
\r
474 + halfing (50p -> 25p)
\r
475 + field-order swap (upper <-> lower)
\r
476 o Screen consumer now automatically deinterlaces when receiveing interlaced
\r
478 o Optimized renderer.
\r
479 o Renderer can now be run asynchronously with producer by using a
\r
480 producer-buffer size greater than 0.
\r
481 o Improved error and crash recovery.
\r
482 o Improved logging.
\r
483 o Added Image-Scroll-Producer
\r
484 o Key-only has now near zery performance overhead.
\r
485 o Reduced memory requirements
\r
486 o Removed "warm up lag" which occured when playing the first media clip after
\r
487 the server has started.
\r
488 o Added read-back fence for OpenGL device for improved multi-channel
\r
490 o Memory support increased from standard 2 GB to 4 GB on 64 bit Win 7 OS.
\r
491 o Added support for 2* Decklink cards in FullHD.
\r
492 o Misc bugs fixes and performance improvements.
\r
493 o Color producer now support some color codes in addition to color codes, e.g.
\r
494 EMPTY, BLACK, RED etc...
\r
495 o Alpha value in color codes is now optional.
\r
496 o More than 2 Decklink cards might be possible but have not yet been tested.
\r
500 CasparCG 2.0 Alpha (as compared to 1.8)
\r
501 =======================================
\r
506 o Mayor refactoring for improved readability and mainainability.
\r
507 o Some work towards platorm-independence. Currently the greatest challenge for
\r
508 full platform-independence is flash-producer.
\r
509 o Misc improved scalability.
\r
510 o XML-configuration.
\r
512 + Support for multiple DeckLink cards.
\r
517 o Multiple producers per video_channel.
\r
518 o Multiple consumers per video_channel.
\r
519 o Swap producers between layers and channels during run-time.
\r
520 o Support for upper-field and lower-field interlacing.
\r
521 o Add and remove consumers during run-time.
\r
522 o Preliminary support for NTSC.
\r
527 o Query flash and template-host version.
\r
528 o Recursive media-folder listing.
\r
534 o Animated tween transforms.
\r
536 + Fully GPU accelerated (all features listed below are done on the gpu),
\r
537 + Layer composition.
\r
538 + Colorspaces (rgba, bgra, argb, yuv, yuva, yuv-hd, yuva-hd).
\r
540 + Per-layer image-transforms:
\r
547 + Per-layer and per-sample audio-transforms:
\r
549 + Fully internal audio-mixing. Single output-video_channel.
\r
554 o Decklink-Consumer
\r
558 o Bluefish-Consumer
\r
559 + Drivers are loaded on-demand (server now runs on computers without
\r
560 installed bluefish-drivers).
\r
562 + Allocated frames are no longer leaked.
\r
567 o Decklink-Producer
\r
573 + Asynchronous file IO.
\r
574 + Parallel decoding of audio and video.
\r
575 + Colorspace transform are moved to gpu.
\r
576 o Transition-Producer
\r
577 + Fully interlaced transition (previsously only progressive, even when
\r
578 running in interlaced mode).
\r
579 + Per-sample mixing between source and destination clips.
\r
580 + Tween transitions.
\r
582 + DirectDraw access (sligthly improved performance).
\r
583 + Improved time-sync. Smoother animations and proper interlacing.
\r
585 + Support for various imageformats through FreeImage library.
\r
590 o Graphs for monitoring performance and events.
\r
591 o Misc logging improvements.
\r
592 o Seperate log-file for every run of the server.
\r
593 o Error logging provides full exception details, instead of only printing that
\r
594 an error has occured.
\r
595 o Console with real-time logging output.
\r
596 o Console with AMCP input.
\r
601 o Registry-configuration (replaced by XML-Configuration).
\r
602 o TGA-Producer (replaced by Image-Producer).
\r
603 o TGA-Scroll-Producer
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projects / casparcg / blob