Comments (3)
GStreamer nvh264enc:
Property | Description |
---|---|
aq-strength | Adaptive Quantization Strength when spatial-aq is enabled from 1 (low) to 15 (aggressive), (0 = autoselect) |
aud | Use AU (Access Unit) delimiter |
b-adapt | Enable adaptive B-frame insert when lookahead is enabled |
bframes | Number of B-frames between I and P |
bitrate | Bitrate in kbit/sec (0 = from NVENC preset) |
const-quality | Target Constant Quality level for VBR mode (0 = automatic) |
cuda-device-id | Get the GPU device to use for operations |
gop-size | Number of frames between intra frames (-1 = infinite) |
i-adapt | Enable adaptive I-frame insert when lookahead is enabled |
max-bitrate | Maximum Bitrate in kbit/sec (ignored for CBR mode) |
min-force-key-unit-interval | Minimum interval between force-keyunit requests in nanoseconds |
name | The name of the object |
nonref-p | Automatic insertion of non-reference P-frames |
parent | The parent of the object |
preset | Encoding Preset |
qos | Handle Quality-of-Service events from downstream |
qp-const | Constant quantizer (-1 = from NVENC preset) |
qp-const-b | Constant QP value for B frame, When >= 0, "qp-const-i" and "qp-const-p" should be also >= 0. Overwritten by "qp-const" (-1 = from NVENC preset) |
qp-const-i | Constant QP value for I frame, When >= 0, "qp-const-p" and "qp-const-b" should be also >= 0. Overwritten by "qp-const" (-1 = from NVENC preset) |
qp-const-p | Constant QP value for P frame, When >= 0, "qp-const-i" and "qp-const-b" should be also >= 0. Overwritten by "qp-const" (-1 = from NVENC preset) |
qp-max | Maximum quantizer (-1 = from NVENC preset) |
qp-max-b | Maximum QP value for B frame, When >= 0, "qp-max-i" and "qp-max-p" should be also >= 0. Overwritten by "qp-max" (-1 = from NVENC preset) |
qp-max-i | Maximum QP value for I frame, When >= 0, "qp-max-p" and "qp-max-b" should be also >= 0. Overwritten by "qp-max" (-1 = from NVENC preset) |
qp-max-p | Maximum QP value for P frame, When >= 0, "qp-max-i" and "qp-max-b" should be also >= 0. Overwritten by "qp-max" (-1 = from NVENC preset) |
qp-min | Minimum quantizer (-1 = from NVENC preset) |
qp-min-b | Minimum QP value for B frame, When >= 0, "qp-min-i" and "qp-min-p" should be also >= 0. Overwritten by "qp-min" (-1 = from NVENC preset) |
qp-min-i | Minimum QP value for I frame, When >= 0, "qp-min-p" and "qp-min-b" should be also >= 0. Overwritten by "qp-min" (-1 = from NVENC preset) |
qp-min-p | Minimum QP value for P frame, When >= 0, "qp-min-i" and "qp-min-b" should be also >= 0. Overwritten by "qp-min" (-1 = from NVENC preset) |
rc-lookahead | Number of frames for frame type lookahead |
rc-mode | Rate Control Mode |
spatial-aq | Spatial Adaptive Quantization |
strict-gop | Minimize GOP-to-GOP rate fluctuations |
temporal-aq | Temporal Adaptive Quantization |
vbv-buffer-size | VBV(HRD) Buffer Size in kbits (0 = NVENC default) |
weighted-pred | Weighted Prediction |
zerolatency | Zero latency operation (no reordering delay) |
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Not needed:
cuda-device-id
name
parent
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Starting point:
nvh264enc aq-strength=??? aud=??? b-adapt=??? bframes=??? bitrate=??? const-quality=??? gop-size=??? i-adapt=??? max-bitrate=??? min-force-key-unit-interval=??? nonref-p=??? preset=??? qos=??? qp-const=??? qp-const-b=??? qp-const-i=??? qp-const-p=??? qp-max=??? qp-max-b=??? qp-max-i=??? qp-max-p=??? qp-min=??? qp-min-b=??? qp-min-i=??? qp-min-p=??? rc-lookahead=??? rc-mode=??? spatial-aq=??? strict-gop=??? temporal-aq=??? vbv-buffer-size=??? weighted-pred=??? zerolatency=???
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