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The MainConcept® Hybrid GPU HEVC Encoder combines the market-leading MainConcept® HEVC software encoder with the unrivaled performance of NVIDIA RTX architecture, bridging the gap between high-quality software and fast-performing hardware encoding. As the technology of choice for some of the most valued brands across the globe, MainConcept supports robust video workflows from ingest through delivery. MainConcept has been the premier provider of video and audio codecs, plugins and applications to the production, streaming and broadcast industries for three decades. **** VP9 10/12 bit decode support is limited to select Pascal chips *** VP8 decode support is limited to selected Pascal chips ** Max resolution support is limited to selected Pascal chips ** Except GP100 (is limited to 4K resolution) x264 medium and x265 medium setting are considered “reference” for comparing bitrate savings.In all tests, NVENC is fully loaded and is running at the highest clock.Bitrate savings are BD-BR based on PSNR, average across a large variety of content, using FFmpeg.Encode with ultra-low power consumption per stream (Watts/stream).Encode at very high quality for archiving, OTT streaming, web videos.Encode and stream games and applications at high quality and ultra-low latency without utilizing CPU.For example, in a game recording and streaming scenario like streaming to using Open Broadcaster Software (OBS), encoding being completely offloaded to NVENC makes the graphics engine bandwidth fully available for game rendering.

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With complete encoding (which is computationally complex) offloaded to NVENC, the graphics engine and the CPU are free for other operations. Changed: Re-enabled experimental hardware acceleration for H.NVIDIA GPUs - beginning with the Kepler generation - contain a hardware-based encoder (referred to as NVENC) which provides fully accelerated hardware-based video encoding and is independent of graphics performance.NEW: Using the dav1d AV1 decoder for significantly improved AV1 decoding performance.NEW: Initial support for parsing HDR10+ (SMPTE ST 2094-40) metadata, and passing it to the video renderer.Fixed: Fonts embedded in MKVs without a proper mimetype were not being imported (now it checks the file extensions for.Fixed: Subtitles that stretch over chapter boundaries could be lost in Ordered Chapter MKV files.

#WINDOWS VIDEO DECODER DOWNLOAD MP4#

Fixed: Keyframes in MP4 files were being reported with a slightly offset timestamp, resulting in slow keyframe seeking.

YouTube Live Streams through youtube-dl, and more)

Changed: Using GnuTLS for HTTPS and other TLS protocols, improving performance and compatibility with a lot of web streaming services (ie.

Deprecated: Support for the binary DTS decoder (dtsdecoderdll.dll) has been deprecated for future removal.

Fixed: Resolved a compatibility issue with some playback applications.

Fixed: Resolved an issue with glitching TrueHD bitstreaming on seamless-branching titles.

Deprecated: NVIDIA CUVID and Intel QuickSync have been deprecated for future removal/replacement.

Fixed: HEVC streams encoding 8-bit video in a Main10 profile can be properly hardware decoded.

Fixed: Improved handling of missing reference frames in H.264 streams with hardware decoding.

Fixed: H.264 streams exceeding the Level 5.1 DPB limit will no longer be hardware decoded.

Fixed: Added a workaround for VP9 hardware decoding on AMD video cards.

Faster: Updated dav1d decoder and improved thread configuration for significantly improved AV1 decoding speed.

NEW: AV1 DXVA2/D3D11 hardware decoding support.

Fixed: Duration information in Matroska files is more reliable.

Fixed: Seeking to the beginning of certain HLS streams did not work properly.

Fixed: Seeking in Matroska files with only audio cue points did not function.

Fixed: Avoid selecting a stream with only a single video frame in MP4 files, which is often a cover art.

Fixed: Resolved a memory leak in Matroska demuxing.

Fixed: Large queue size limits could result in the wrong limit being applied.

Changed: Improved Font support from Matroska files.