QuickSync Decoder
From AVObjects Knowledge Base
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DirectShow filter for decoding 8-bit 4:2:0 progressive or interlaced video frames encoded in H264 format.
Overview
QuickSync Decoder is a DirectShow filter for decoding H.264/AVC video streams. Filter based on Intel® Media SDK with Intel QuickSync GPU support and hardware acceleration. The 32-bit and 64-bit software libraries from the latest Intel Media SDK (2019R1) are included in the installer.
Features
- Supports hardware and software decoding of 8 bit 4:2:0 H264/AVC streams.
- GPU/Multicore/Hyper Threading support.
- SSE/SSE2/SSE3/AVX ASM color conversion optimization.
- Supports AVC1 file and byte stream formats.
- Progressive or interlaced frames.
Specifications and description of user interfaces can be found in the .idl file in the \Idl folder of the filter installation directory.
Supported Standards
- ISO/IEC 14496-10 / ITU-T Rec. H.264
- ISO/IEC 14496-15
- QuickTime File Format Specification
Supported output video formats
- MEDIASUBTYPE_YUY2
- MEDIASUBTYPE_UYVY
- MEDIASUBTYPE_YVYU
- MEDIASUBTYPE_Y422
- MEDIASUBTYPE_NV12
- MEDIASUBTYPE_YV12
- MEDIASUBTYPE_I420
- MEDIASUBTYPE_ARGB32
- MEDIASUBTYPE_RGB32
- MEDIASUBTYPE_RGB24
Known Issues
- There are possible freezes/interrupts of the graph with ERROR_DEVICE_FAILED or WORN_DEVICE_BUSY return codes when Enhanced Video Renderer works with AVObjects QSEncoder/QSDecoder in the same graph. The problem appears on 12th Generation Intel Core Processors (tested on i3-1215 u and i 9-12900HK) and may occur on 11-13th Generation Intel Core Processors either. We recommend replacing Enhanced Video Renderer with Video Renderer or Video Mixing Renderer when using hardware acceleration in AVObjects QSEncoder/QSDecoder on 12th Generation Intel Core Processors. Let us know if this appears on other processors.
Related Products
- MP4 & QuickTime File Splitter - Splitter (demultiplexer) for MP4 and QuickTime video files.
- MXF Reader - DirectShow filter for reading and demultiplexing MXF files and playlists.
- Video Mixer - DirectShow filter for real-time mixing of video streams, pictures and texts
- Resizer Filter - DirectShow filter to resize uncompressed video frames using several algorithms.
- QuickSync Encoder - DirectShow filter for encoding 8-bit 4:2:0 progressive or interlaced video frames in HEVC, H264 or MPEG-2 formats.
See Also
Action Items
Prices
| Single Application License | 950 EUR
|
| Single Developer License | 1650 EUR
|
| Team License | 2400 EUR |
