Function: vdec_get_channel_desc_out_mode

uint32_t aclvdecGetChannelDescOutMode(const aclvdecChannelDesc *channelDesc)

out_mode = acl.media.vdec_get_channel_desc_out_mode(vdec_channel_desc)

Obtains the decoding channel description attribute: whether to output frames in real time.

vdec_channel_desc: int, description of the video decoding channel.

out_mode: int, frame output mode, to set whether to output frames in real time.

Values:

• 0: delayed frame output mode. The VDEC starts to output the decoding result only after receiving multiple frames in the stream.

• 1: real-time frame output mode. The VDEC starts to output the decoding result in real time after obtaining a frame in the stream. Only H.264/H.265 standard streams with simple reference relationships are supported (no long-term reference frames or B-frames).