nmai
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Activity overview
Latest activity by nmai-
nmai created a post,
Porting PSDK to Android
CompletedThere seems to be an Android binary file (arm-linux-androideabi-gcc) in the SKD download. Has anyone tried to port the PSDK sample code to the Android platform? Does the device have to be rooted ...
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nmai created a post,
Porting GPIO code for PPS from rtos to linux
CompletedHas anyone try to port the Time Synchronization code from rtos to linux? In the DJI sample, most GPIO related code is under platform/rtos_freertos. We are trying to port these source files into pl...
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nmai commented,
Also you may want to increase the frame rate to at least 5 per second. IIRC, 2 won't work. 3-4 is not reliable.
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nmai commented,
Try the following settings for encoding in ffmpeg API: ret = av_opt_set(avContext->priv_data, "preset", "ultrafast", 0); ret = av_opt_set(avContext->priv_data, "tune", "zerolatency...
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nmai commented,
We ended up taking a different approach, but I believe you can use a parser (AVCodecParserContext) to extract packets from a live stream raw data. See the details in the file decode_video.c from t...
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nmai commented,
If you look at the test_payload_cam_emu_media.c file in the PSDK sample, the SDK provides a function that accepts video "frames" and transmits it to the remote control. If using the ffmpeg library...
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nmai commented,
So there is not a way to send the video stream directly? Frame by frame is the only way?
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nmai created a post,
Send data from a video stream
CompletedPSDK provides the function DjiPayloadCamera_SendVideoStream() for sending video stream to the mobile control. This function sends the stream frame by frame. For a video file, it's simple to read ...