AMD Media SDK User Guide 2-1 Copyright © 2014 Advanced Micro Devices, Inc
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AMD Media SDK User Guide February 2014 rev 1.0 © 2014 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, AMD Accelerated Parallel Processing, the AMD Accelerated Parallel Processing logo, ATI, the ATI logo, Radeon, FireStream, FirePro, Catalyst, and combinations thereof are trade- marks of Advanced Micro Devices, Inc. Microsoft, Visual Studio, Windows, and Windows Vista are registered trademarks of Microsoft Corporation in the U.S. and/or other jurisdic- tions. Other names are for informational purposes only and may be trademarks of their respective owners. OpenCL and the OpenCL logo are trademarks of Apple Inc. used by permission by Khronos. The contents of this document are provided in connection with Advanced Micro Devices, Inc. (“AMD”) products. 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Box 3453 Sunnyvale, CA 94088-3453 www.amd.com For AMD Media SDK: URL: http://developer.amd.com/tools-and-sdks/heterogeneous-computing/media-sdk/ Forum: http://devgurus.amd.com/community/media-sdk ii AMD MEDIA SDK Contents Contents Chapter 1 Overview 1.1 Introduction ...................................................................................................................................... 1-1 1.2 Media Foundation Transform (MFT) Solution............................................................................... 1-2 1.3 AMF-DEM Library............................................................................................................................. 1-2 1.4 Samples............................................................................................................................................. 1-2 1.5 Windows 8/8.1 Store Application Development ........................................................................... 1-2 1.6 Additional Information..................................................................................................................... 1-3 Chapter 2 Getting Started 2.1 Prerequisites..................................................................................................................................... 2-1 2.2 Sample Build .................................................................................................................................... 2-1 2.3 Sample Execution ............................................................................................................................ 2-2 Chapter 3 Using Media Foundation 3.1 Overview ........................................................................................................................................... 3-1 3.2 Direct3D............................................................................................................................................. 3-3 3.3 Media Pipeline .................................................................................................................................. 3-3 3.4 Media Session Objects.................................................................................................................... 3-4 3.5 Using MFT......................................................................................................................................... 3-7 3.6 Decoders and Encoders.................................................................................................................. 3-9 3.6.1 H.264 Decoder ..................................................................................................................3-9 3.6.2 MPEG4 Part 2 Video Decoder.......................................................................................3-10 3.6.3 Windows Media Video 9 Decoder ................................................................................3-10 3.6.4 Microsoft H.264 Video Encoder....................................................................................3-11 3.7 MFT Components........................................................................................................................... 3-11 3.7.1 Video Processor (VQ MFT Component) ......................................................................3-11 3.7.2 Color Converter..............................................................................................................3-12 3.7.3 Overlay ............................................................................................................................3-12 3.7.4 SVC Splitter.....................................................................................................................3-13 3.7.5 Resizer.............................................................................................................................3-13 3.8 Custom Functions.......................................................................................................................... 3-13 3.9 DX9/11 – OpenCL Interoperability................................................................................................ 3-14 Contents iii Copyright © 2014 Advanced Micro Devices, Inc. All rights reserved. AMD MEDIA SDK Chapter 4 Video Quality Filters 4.1 Generating Video Pipelines ............................................................................................................ 4-1 4.2 Video Processing Features............................................................................................................. 4-2 Chapter 5 AMF-DEM Library 5.1 Configuring the Display .................................................................................................................. 5-2 5.2 Supported Resolutions ................................................................................................................... 5-4 5.3 Supported Operating Systems and Hardware.............................................................................. 5-5 5.4 Using DEM ........................................................................................................................................ 5-5 5.5 Using the VCE-DEM Library ........................................................................................................... 5-6 5.6 Desktop Screen Capture Use Case ............................................................................................... 5-7 Chapter 6 Developing Windows Store Applications 6.1 Adding Multimedia........................................................................................................................... 6-1 6.1.1 Commonly Used APIs......................................................................................................6-2 6.1.2 The AddVideoEffect Method ...........................................................................................6-2 Chapter 7 Performance Optimization 7.1 DirectX Buffer Sharing .................................................................................................................... 7-1 7.2 DirectX to OpenCL Interop ............................................................................................................. 7-2 7.3 Developing applications with C++ AMP and OpenCL................................................................. 7-3 7.4 Optimizing MFTs .............................................................................................................................. 7-4 Chapter 8 Debugging Tips and Tricks 8.1 Using Log Files................................................................................................................................ 8-1 8.2 Using MFT Error Codes .................................................................................................................. 8-2 8.3 Using MFTrace ................................................................................................................................. 8-3 8.4 Ensuring that the transcodeVq sample works for H.264 Encoded Video ................................ 8-3 8.5 Identifying Video Quality (VQ) Filter Issues by Bypassing VQ.................................................. 8-3 8.6 Using the DirectX Video Acceleration (DXVA) Checker.............................................................. 8-4 Chapter 9 Programming with OpenCL iv Contents Copyright © 2014 Advanced Micro Devices, Inc. All rights reserved.