This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AVSYNC_LINK_CMD_SCAN Cannot function of reverse playback ?

Hello, sir!

As you are description in DVR_RDK_ApiGuide.CHM

#define AVSYNC_LINK_CMD_SCAN   (0xA00F)

Link CMD: Set playback state to scan mode.

In scan mode it is expected that application will feed only I-frames to accomplish forward / reverse playback at a high speeds. Avsync will display each frame for a configured duration of time. Avsync_ScanParams.displayID DisplayID to which this cmd applies Avsync_ScanParams.chNum Channel number within the displayID to which this cmd applies. Avsync_ScanParams.displaySeqId SequenceID that will be associated with frames received in this state After this cmd is received any received frame with associated sequenceID not matching displaySeqId will not be displayed Avsync_ScanParams.frameDisplayDurationMS Duration in ms each fram should be displayed.

As you are description above. this CMD can accomplish forward / reverse playback at a high speeds,but I can't accomplish reverse playback. please tell me more details about it.

Look forward your letters  thank you !