Delivering a Codec Server

DSP servers built with Configuro do not require a package to build the server itself, but you must create one to produce a server deliverable. In that package, you must include both the server executable and the Configuro-generated "package/info/*" files.

While each Configuro-using makefile is different, here's an example of how the server package generation may look. Here we auto-generate an XDC package from the given package name $(SERVER_PKG), given the server executable name $(SERVER_EXE), and config name $(CONFIGPKG), knowing that Configuro-generated files are in the $(CONFIGPKG) directory:

SERVER_PKG := ti.sdo.ce.examples.servers.video_copy.evmDM6446

SERVER_PKG_ARCHIVE := $(subst .,_,$(SERVER_PKG)).tar

#create server release package and archive it; the package

#contains the executable and some meta-info files

$(SERVER_PKG_ARCHIVE): $(SERVER_EXE) @echo "Creating server release:" @rm -rf package package.*

@echo "package $(SERVER_PKG) {}" > package.xdc

@echo "Pkg.otherFiles = ['./$(SERVER_EXE)','package/info']" \ > package.bld

@mkdir package ; cp -R $(CONFIGPKG)/package/info package @$(XDC_INSTALL_DIR)/xdc XDCPATH="$(XDC_PATH)" release @rm -f package.bld package.mak .[idle]*

For this example to work, the makefile and the server executable must be

in a directory whose path ends with "ti/sdo/ce/examples/servers/video_copy/evmDM6446", because that is the name we have given to the server package.

See ti/sdo/ce/examples/servers/video_copy/evmDM6446/makefile for an example.

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Texas Instruments Codec Engine Server manual Delivering a Codec Server
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Codec Engine Server specifications

Texas Instruments Codec Engine Server (CES) is a powerful software framework designed to handle audio and video processing on embedded systems. It serves as a bridge between high-level application programming and low-level codec implementations, simplifying the development of multimedia applications. The Codec Engine's primary focus is on optimizing media codecs for applications such as telecommunications, video conferencing, multimedia playback, and streaming services.

One of the standout features of the CES is its ability to support multiple codecs simultaneously, allowing developers to efficiently decode and encode various media formats in real time. This flexibility is crucial for applications that demand high-quality audio and video processing without compromising performance. Furthermore, the CES architecture promotes modular design, enabling developers to swap in and out different codec implementations based on specific project requirements.

The CES leverages advanced technologies including simultaneous multithreading, which maximizes the processing power of multi-core processors. With this capability, developers can allocate threads efficiently across multiple cores, tackling demanding tasks without latency. Additionally, the framework supports dynamic codec allocation, meaning that resources can be managed and adjusted on-the-fly as needed, ensuring optimal performance in varying conditions.

Another significant characteristic of the CES is its compatibility with various Texas Instruments DSP (Digital Signal Processor) platforms. This ensures that developers can take advantage of the specialized capabilities of TI's hardware, including their power management features and high-performance processing capabilities. The integration of hardware and software within the CES architecture allows for optimized resource utilization, leading to energy-efficient applications.

The development process is further streamlined through the use of a comprehensive API (Application Programming Interface) that provides access to codec functionalities while abstracting the complexities of underlying hardware. This allows developers to focus on building high-level features without getting bogged down in low-level programming details.

In conclusion, Texas Instruments Codec Engine Server stands out as a robust solution for developers aiming to create high-performance media applications. Its support for multiple codecs, efficient resource management, and compatibility with TI DSP platforms make it an indispensable tool in the multimedia processing space. By facilitating seamless interaction between hardware and software, CES empowers developers to deliver richer multimedia experiences in their applications.
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