How does Jetson NVENC compare with Desktop NVENC?

[DaneLLL]

Hi,

@oviano

nvEncGetSequenceParams() - this allows retrieving the SPSPPS data after encoder initialisation.

For nvEncGetSequenceParams, SPS PPS header is attached to the frame and not sent separately. You can parse it from the keyframe itself. Please refer to the patch for fetching SPS out:
Xavier AGX : Video encoding crash - #15 by DaneLLL

@oviano

Also, there is no function inside NvVideoEncoder that controls this flag:

V4L2_CID_MPEG_VIDEOENC_AV1_HEADERS_WITH_FRAME

It looks like it is missing something like

int setAv1HeadersWithFrameEnabled(bool enabled);

Also, does V4L2_CID_MPEG_VIDEOENC_AV1_HEADERS_WITH_FRAME refer all frames or just IDR frames?

V4L2_CID_MPEG_VIDEOENC_AV1_HEADERS_WITH_FRAME control ID enables IVF headers on the AV1 frame. It begins with a 32-byte header and each frame contains a 12-byte header followed by the data.

We are checking other queries. Will update.