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vah264enc: Fix properties documentation.

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3361>
This commit is contained in:
Victor Manuel Jaquez Leal 2022-11-08 11:43:19 +01:00 committed by GStreamer Marge Bot
parent c60504bd9e
commit bb86728a1a
1 changed files with 31 additions and 28 deletions
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59
subprojects/gst-plugins-bad/sys/va/gstvah264enc.c
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@ -3475,7 +3475,7 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
g_free (cdata);
/**
* GstVaEncoder:key-int-max:
* GstVaH264Enc:key-int-max:
*
* The maximal distance between two keyframes.
*/
@ -3552,8 +3552,10 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:qpi:
*
* The quantizer value for I frame. In CQP mode, it specifies the QP of
* I frame, in other mode, it specifies the init QP of all frames.
* The quantizer value for I frame.
*
* In CQP mode, it specifies the QP of I frame, in other mode, it specifies
* the init QP of all frames.
*/
properties[PROP_QP_I] = g_param_spec_uint ("qpi", "I Frame QP",
"The quantizer value for I frame. In CQP mode, it specifies the QP of I "
@ -3563,22 +3565,22 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:qpp:
*
* The quantizer value for P frame. This is available only in CQP mode.
* The quantizer value for P frame. Available only in CQP mode.
*/
properties[PROP_QP_P] = g_param_spec_uint ("qpp",
"The quantizer value for P frame",
"The quantizer value for P frame. This is available only in CQP mode",
"The quantizer value for P frame. Available only in CQP mode",
0, 51, 26,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT);
/**
* GstVaH264Enc:qpb:
*
* The quantizer value for B frame. This is available only in CQP mode.
* The quantizer value for B frame. Available only in CQP mode.
*/
properties[PROP_QP_B] = g_param_spec_uint ("qpb",
"The quantizer value for B frame",
"The quantizer value for B frame. This is available only in CQP mode",
"The quantizer value for B frame. Available only in CQP mode",
0, 51, 26,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT);
@ -3606,8 +3608,8 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:trellis:
*
* It enable the trellis quantization method.
* Trellis is an improved quantization algorithm.
* It enable the trellis quantization method. Trellis is an improved
* quantization algorithm.
*/
properties[PROP_TRELLIS] = g_param_spec_boolean ("trellis", "Enable trellis",
"Enable the trellis quantization method", FALSE,
@ -3625,8 +3627,7 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:cc-insert:
*
* Closed Caption Insert mode.
* Only CEA-708 RAW format is supported for now.
* Closed Caption Insert mode. Only CEA-708 RAW format is supported for now.
*/
properties[PROP_CC] = g_param_spec_boolean ("cc-insert",
"Insert Closed Captions",
@ -3636,26 +3637,25 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:mbbrc:
*
* Macroblock level bitrate control.
* This is not compatible with Constant QP rate control.
* Macroblock level bitrate control. Not available in CQP mode.
*/
properties[PROP_MBBRC] = g_param_spec_enum ("mbbrc",
"Macroblock level Bitrate Control",
"Macroblock level Bitrate Control. It is not compatible with CQP",
"Macroblock level Bitrate Control. Not available in CQP mode",
GST_TYPE_VA_FEATURE, GST_VA_FEATURE_AUTO,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT);
/**
* GstVaH264Enc:bitrate:
*
* The desired target bitrate, expressed in kbps.
* This is not available in CQP mode.
* The desired target bitrate, expressed in kbps. Not available in CQP mode.
*
* CBR: This applies equally to the minimum, maximum and target bitrate.
* VBR: This applies to the target bitrate. The driver will use the
* "target-percentage" together to calculate the minimum and maximum bitrate.
* VCM: This applies to the target bitrate. The minimum and maximum bitrate
* are not needed.
* * **CBR**: This applies equally to the minimum, maximum and target bitrate.
* * **VBR**: This applies to the target bitrate. The driver will use the
* "target-percentage" together to calculate the minimum and maximum
* bitrate.
* * **VCM**: This applies to the target bitrate. The minimum and maximum
* bitrate are not needed.
*/
properties[PROP_BITRATE] = g_param_spec_uint ("bitrate", "Bitrate (kbps)",
"The desired bitrate expressed in kbps (0: auto-calculate)",
@ -3665,10 +3665,11 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:target-percentage:
*
* The target percentage of the max bitrate, and expressed in uint,
* equal to "target percentage"*100.
* "target percentage" = "target bitrate" * 100 / "max bitrate"
* This is available only when rate-control is VBR.
* The target percentage of the max bitrate, and expressed in uint, equal to
* "target percentage" * 100. Available only when rate-control is VBR.
*
* "target percentage" = "target bitrate" * 100 / "max bitrate"
*
* The driver uses it to calculate the minimum and maximum bitrate.
*/
properties[PROP_TARGET_PERCENTAGE] = g_param_spec_uint ("target-percentage",
@ -3680,9 +3681,11 @@ gst_va_h264_enc_class_init (gpointer g_klass, gpointer class_data)
/**
* GstVaH264Enc:target-usage:
*
* The target usage of the encoder. It controls and balances the encoding
* speed and the encoding quality. The lower value has better quality but
* slower speed, the higher value has faster speed but lower quality.
* The target usage of the encoder.
*
* It controls and balances the encoding speed and the encoding quality. The
* lower value has better quality but slower speed, the higher value has
* faster speed but lower quality.
*/
properties[PROP_TARGET_USAGE] = g_param_spec_uint ("target-usage",
"target usage",