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Fe2_vp6a_rc_mode, Fe2_vp6a_sharpness, Fe2_vp6a_noise_reduction – Google Flix Engine Linux Reference Manual User Manual

Page 64: Fe2_vp6a_min_q, Also

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Flix Engine Linux Module Documentation

Note:

Valid range: [0,63]
Default:

Bits per pixel dependent

Attention:

Setting this value too low will likely cause the encoder to miss (i.e., overshoot) the target datarate
specified by

FE2_VP6_BITRATE

and, should

FE2_VP6_TEMPORAL_RESAMPLING

be enabled,

result in a large amount of dropped frames. The table mentioned above should be used as a guide in
choosing a reasonable value based on the bitrate.

Definition at line 149 of file vp6_alpha.h.

5.15.2.14

#define FE2_VP6A_MIN_Q

Alias for

FE2_VP6_MIN_Q

.

Codec parameter for minimum quantizer.

Determines the quality of the output. A lower minimum number produces higher quality output.

Note:

Valid range: [0,63]
Default:

Bits per pixel dependent

Definition at line 138 of file vp6_alpha.h.

5.15.2.15

#define FE2_VP6A_NOISE_REDUCTION

Alias for

FE2_VP6_NOISE_REDUCTION

.

Codec parameter for noise reduction.

Determines the level of noise filtering to apply in the preprocessor. 0 is no preprocessing, 6 is extreme
preprocessing.

Note:

Valid range: [0,6]
Setting this value to anything but 0 will result in slowing down the compression speed.
Default:

Bits per pixel dependent

Definition at line 115 of file vp6_alpha.h.

5.15.2.16

#define FE2_VP6A_RC_MODE

Alias for

FE2_VCODECPARAM_RC_MODE

.

Note:

Default:

VBR_2PASSControl

Definition at line 92 of file vp6_alpha.h.

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