Version 6.0 (9 August 2021 released)
- added Built-in MP3 decoder when playback mp3 file.
- added M4a, OGG, FLAC, MP2, AC3 decoder, support playback M4a, OGG, FLAC, MP2, AC3 files.
- Support display Audio Spectrum Visualization when you play audio file.
- added support Audio Effect when playback audio file.
- fixed when UseVMR9=false, it cannot use Audio Effects when playback video file.
- added IsSupportVMR9 method, it support checking your system whether support use VMR9 to renderer the video.
- added IsAudioFile method if you loaded audio file, it will return true.
- Removed ChapterOpenFile, ChapterReadChapterCount, ChapterReadChapterName, ChapterCloseFile, ChapterReadChapterTime methods. Removed ReadMP4ChaptersDLL.dll
- added viscomaudiodecoder.dll, SpectrumFilter.dll files.
- added UseEqualizer property, it allow enable./disable use Equalizer when playback video file.
- fixed cannot display first frame when load the video and set UseVMR9=true.
- fixed display black window or refresh issue(show the previous video on background) when load the video and set UseVMR9=false on windows 10.
- added SetEqualizer method. Support 10 Bands Equalizer to bring great sound effects.
- added SnapShot2ByteArray method.
- fixed snapshot issue , the last row display on first row when use SnapShot2ImageFile, SnapShot2HBITMAP, SnapShot2Picture(), Snapshot() methods.
- When Videos recorded using mobile devices (e.g. iPhone), the video file will have rotation metadata. added support Read video\'s rotation metadata and show the video to landscape or portrait mode.
- add avfilter-5.dll and postproc-53.dll files, you need distribute these dll files when decode the video.
- added playback streaming MP4, MOV, MPEG1, MPEG2, M2TS video files that can use audio pitch and audio tempo , change audio channels ( Karaoke video contain multichannel audio, use this feature can remove the vocals and support volume boost features.
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- updated VB.NET 2010, VB.NET 2019, C# 2010, C# 2019, VC , VB6 General, GeneralVMR9, AudioEffect samples.
Version 5.0 (25 July 2018 released)
- added support playback WebM video, H.265 video.
- updated DIVX AVI,WMV,WebM, MPEG2, VOB, MPEG1, M2TS, MKV decoder, now support count the number of audio tracks, get the audio track name and select playback specific audio track .
- added support step frame backward and forward (frame by frame) in DIVX AVI, WMV, WebM, MP4, MOV, M4V, MPEG2, MPEG1, VOB, M2TS, MKV, DIVX video files.
- added DIVX AVI decoder, now playback DIVX AVI file, it does not need installed divx codec.
- fixed MP4 decoder, when preview the MP4 video, At the end some frame are missing.
- renamed MP4SelectStream, MP4GetStreamName, MP4GetStreamCount methods to AudioTrackSelectStream,AudioTrackGetName, AudioTrackGetCount methods.
- removed VOBSelectStream, VOBGetStreamName, VOBGetStreamCount methods. Now use AudioTrackSelectStream,AudioTrackGetName, AudioTrackGetCount methods.
improved change VOB audio stream speed when preview, In old version need about 10 seconds. Now need 1-2 second only.
- fixed cannot snapshot issue when set UseVMR9 = False.
- added allow select audio track, step backward and forward with C# 2015, C# 2010, VB6, VB.NET 2010, VB.NET 2015, VC General, GeneralVMR9 sample.
Version 4.5 (29 October 2016 released)
- added support unicode file name for AVI, WMV, MPEG1, DAT, MPEG2, VOB, WAV, MP3, MID, MOV, MP4, FLV, F4V, DVIX file.
- added read chapters features from video file. e.g. MP4 , MKV file. Get the chapters name and time and go to specific chapter.
- compatible with latest Video Edit Gold SDK dll files. You may using both control in same form.
- remove viscomwmvp.dll in installer, set default value of UseMsWMVParser property is true. Fixed cannot playback some wmv file issue.
- added ChapterOpenFile , ChapterReadChapterCount, ChapterReadChapterName, ChapterReadChapterTime, ChapterCloseFile methods.
- added VB6, VB.NET 2010 ReadChapter sample.
Version 4.2 (01 February 2016 released)
- fixed flash overlay crash issue when run on delphi.
- added delphi samples, decoder filter, flash overlay, volumeboost samples.
Version 4.1 (15 September 2015 released)
- fixed playback some MP4 video, it have gray screen.
- fixed playback some MP4 video, the displayed video is played too slow and jerky.
- rewrite MP4 decoder, now get good performance and quality.
- fixed cannot playback MPEG2, VOB video on Windows 8 and Windows 8.1.
Version 4.0 (26 July 2015 released)
- added VolumeAudioChannel property that allow change the left audio channel, right audio channel or both audio channels.
- fixed display black screen when playback some MPEG file.
- added VMR9BiLinearFilter property that allow use VMR9 bilinear filtering or point filtering.
- added VB6, VC , VB.NET 2010, C# 2010's volumeboost samples.
Version 3.9 (26 June 2015 released)
- added new MP4, MOV, M4V decoder, now it can playback these video without installed quick time player.
- added support change playback rate of MP4, MOV, M4V videos.
- fixed decode video issue when create multiple instance of ActiveX.
- fixed cannot snapshot when useVMR9 = false and overlay flash file.
Version 3.8 (1 April 2014 released)
added Support volume boost and Auto Gain, Normalize, surround control, voice control features.
fixed cannot playback vob file on windows 7, windows 8 if third party mpeg2 decoder installed.
fixed open same video few times, sometimes crash issue.
fixed cannot playback vob file when you VMR7.
added UseVolumeBoost , VolumeAutoGain , VolumeExpandStereo, VolumeGain, VolumeNormalize, VolumeNormalizeMatrix, VolumeVoiceControl properties.
added vb6, vb.net 2010, c# 2010 volume boost samples.
Version 3.7 (26 June 2013 released)
- fixed when playback MKV video and set VMR9=false, the duration is 0 issue.
Version 3.6 (30 January 2013 released)
- added when display secondary video window, called SetVideoWin3Show( true), it allow use ChangeBrightness, ChangeContrast, ChangeHue, ChangeInvertColor, ChangeLightness ,SetLayerValue with secondary video window now.
- improved loading video speed when use video mixing (AddLayer).
Version 3.5 (08 December 2012 released)
- added support playback flash file (swf file).
- added support Overlay Flash File(swf file) on video and keep the transparent color.
- added support step backward and step forward frame by frame.
- added Support output video and audio signal to Decklink cards.
- added ExternalRenderer, UseExternalPlayoutCard, UseFlashOverlay properties.
- added ExternalPlayOutGetRendererCount , ExternalPlayOutGetRendererName, FlashOverlayAdd, FlashOverlayClearAll, StepFramePro method.
- updated the samples.
- suppport on Window 8.
Version 3.0 (09 January 2012 released)
- added allow use VMR 7 or VMR9 Renderer, some computer cannot use VMR9 Renderer, so use VMR7 Renderer feature is useful.
- added AVCHD decoder support .mts, .m2t extension.
- added digital signed for ocx and exectuable of installer files.
- added c# 2010 and vb.net 2010 samples and fixed cannot run on 64 bit OS issue.
- added UseVMR9 property.
Version 2.5 (22 July 2011 released)
- added support playback streaming MP4, MOV video from URL, get the buffered percentage, file size, available data, download rate information. (need purchased streaming MP4, MOV plug-in)
- added support get the Video/Audio Information, e.g. Video bitrate, Audio bitrate, Audio Channels, Audio Sample Rate, Frame rate, Video Width, Video Height, Container Name, Video Codec Name, Audio Codec Name, Number of video stream and audio stream information.
- Fixed cannot playback some F4V video and it seem have slow motion issue.
- added AudioBitrate, AudioChannels, AudioSampleRate, AudioStreamCount, AudioStreamFormat, MediaContainerName, VideoBitrate, VideoStreamCount, VideoStreamFormat properties.
- added StreamingAutoPlayAfterBuffered, StreamingGetDownloadedSize, StreamingGetFileSize, StreamingLoadFromURL, StreamingPause, StreamingPlay, StreamingSetPos, StreamingStop methods.
- added OnStreamingBuffered, OnStreamingErrorMsg, OnStreamingStatus events.
Version 2.0 (12 Dec 2010 released)
- added support select specific decoder or filter some decoder (A user might install several decoders that are capable of decoding a particular file), you may add specific decoder to blacklist or whitelist. In past, the user may not playback some media file when multiple decoders are available, because windows uses the Intelligent Connect algorithm to select the decoder.
- Support list all filters for current graph.
- Support list all third party decoder available for particular file. This information is useful when some media file cannot playback correctly.
- added allow unload the video, clear the screen.
- added DecoderAdd2BlackList, DecoderAdd2WhiteList, DecoderClearBlackList, DecoderClearWhiteList, GetCurGraphFilterName, GetThirdPartyDecoderCount, GetThirdPartyDecoderName, GetDecoderFilterType methods.
- added unloadfile method.
- added DecoderFilterType, UseDecoderFilter properties.
Version 1.5 (27 July 2010 released)
- fixed playback m4v file cannot hearing the audio issue.
- updated f4v, flv decoder, fixed cannot playback some f4v, flv files issue.
- added allow select audio stream when playback multi-language or karaoke vob or mpeg2 file.
- added allow list all streams for vob or mpeg2 file.
- added allow use microsoft wmv parser, it may solved cannot playback some wmv file issue.
- added UseMsWMVParser property.
- added VOBGetStreamCount, VOBGetStreamName, VOBSelectStream methods.
- updated samples.
Version 1.2 (23 May 2010 released)
- fixed load mp3 file, it cannot return correct duration issue.
- improved playback CDG file, cannot hear the audio issue when installed third party karaoke CDG filter.
Version 1.0 (13 Feb 2010 released)
- Support Audio effects,including ParamEq, WavesReverb, Gargle, Compressor, Distortion, Echo, I3DL2Reverb, Flanger, Chorus.
- Support dual display feature, the video will display full screen in monitor 2.