From: Muralidharan Karicheri Re-sending to add description for VPFE_CMD_S_CCDC_RAW_PARAMS and updating debug prints with. Keywords: DM, intelligent video analysis, color recognition, license plate . decoder chip, then captured by the VPFE on the DM, also. You cannot use bit mode in the DM (even though its mentioned as being possible) – we’ve tried many different combinations, and finally isolated the.
|Published (Last):||2 April 2012|
|PDF File Size:||8.59 Mb|
|ePub File Size:||7.17 Mb|
|Price:||Free* [*Free Regsitration Required]|
This article is a summary of the source of their own reading, transfer, please indicate the source of thank you. Then enter the write data to block the way, start waiting queue, until the process is re scheduling. Baidu know the team: In fact, according to the function of the execution process, the function should be preceded by the interrupt function, the function of the stream list to get the current access to the current cache area is understood as buffer.
Enter the waiting queue congestion, until the completion of the frame of a data write Oh, the application of the buffer to achieve the column operation. Never before had understood that only a dequeue operation.
How to use bt 10bit mode of DM vpfe
This article is the original article for the blogger, without permission may not be reproduced. Welcome to exchange, welcome to reprint, please be sure to indicate the source.
The function of PreviewWindow. To illustrate the API2.
Linux 58 Author similar article X. Embedded geniusopen a new life in the work of the journey; the road is long, meaning the same, seeking static, seeking heart, seeking to enter. Reading ranking BLE CC source code to read the accumulation of knowledge accumulated from the machine Peripheral working mode. More than 3 blog posts for their own reading Linux under the V4L2 video driver under the framework of the source, all for their own summary.
Blog post All fm6446 the original blog Blog, is my record of the learning process. And the waiting queue wakeup, precisely in the interruption, also is a frame of data written to buffer. Prior to the application layer of the call flow. Genius embedded in the world Like md6446 source, like the exchange of bragging, ha ha!!!! This command can be understood as the actual content of the buffer queue operation. To summarize, first start after, buffer dequeue operation.
Catalog view Summary view Subscribe. My heart is Android4. What is the final picture of the painting oh?
Media Controller capture driver for DM365
To lay a good foundation for the smooth progress of the whole project. I look after both of them In this paper, the main content of the above, the video cache queue of the relevant implementation process to carry out an analysis.
In buffer prior to the completion of the application has the MMAP related operations after executes system calls to the command line, in the command line, mainly completes is DM video vpfe related hardware initialization, Tvp initialization.
Simple character recognition algorithm based on BP neural network Summary C language version Gzzaigcn: My similar vpre Linux 58 Linux under the underlying driver development 15 Programming language 30 Davnic TI video coding and decoding Learn, by the way, the personal understanding: Author similar article X.
Complete code download link http: Welcome to communicate with everyone.
Perhaps this is more abstract, but after a good understanding of the source code.