mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 16:21:17 +00:00
07c05a75a5
Added tuning options for mb level bitrate control, adaptive I-frame insertion, and adaptive B-frame insertion. https://bugzilla.gnome.org/show_bug.cgi?id=791637
156 lines
5 KiB
C
156 lines
5 KiB
C
/* GStreamer Intel MSDK plugin
|
|
* Copyright (c) 2018, Intel corporation
|
|
* All rights reserved.
|
|
*
|
|
* Author:Sreerenj Balachandran <sreerenj.balachandran@intel.com>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "msdk-enums.h"
|
|
|
|
GType
|
|
gst_msdkenc_rate_control_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GEnumValue values[] = {
|
|
{MFX_RATECONTROL_CBR, "Constant Bitrate", "cbr"},
|
|
{MFX_RATECONTROL_VBR, "Variable Bitrate", "vbr"},
|
|
{MFX_RATECONTROL_CQP, "Constant Quantizer", "cqp"},
|
|
{MFX_RATECONTROL_AVBR, "Average Bitrate", "avbr"},
|
|
{MFX_RATECONTROL_LA, "VBR with look ahead (Non HRD compliant)", "la_vbr"},
|
|
{MFX_RATECONTROL_ICQ, "Intelligent CQP", "icq"},
|
|
{MFX_RATECONTROL_VCM, "Video Conferencing Mode (Non HRD compliant)", "vcm"},
|
|
{MFX_RATECONTROL_LA_ICQ, "Intelligent CQP with LA (Non HRD compliant)",
|
|
"la_icq"},
|
|
#if 0
|
|
/* intended for one to N transcode scenario */
|
|
{MFX_RATECONTROL_LA_EXT, "Extended LA", "la_ext"},
|
|
#endif
|
|
{MFX_RATECONTROL_LA_HRD, "HRD compliant LA", "la_hrd"},
|
|
{MFX_RATECONTROL_QVBR, "VBR with CQP", "qvbr"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_enum_register_static ("GstMsdkEncRateControl", values);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
GType
|
|
gst_msdkenc_trellis_quantization_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GFlagsValue values[] = {
|
|
{_MFX_TRELLIS_NONE, "Disable for all frames", "None"},
|
|
{MFX_TRELLIS_I, "Enable for I frames", "i"},
|
|
{MFX_TRELLIS_P, "Enable for P frames", "p"},
|
|
{MFX_TRELLIS_B, "Enable for B frames", "b"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_flags_register_static ("GstMsdkEncTrellisQuantization", values);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
GType
|
|
gst_msdkenc_rc_lookahead_ds_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GEnumValue values[] = {
|
|
{MFX_LOOKAHEAD_DS_UNKNOWN, "SDK desides what to do", "default"},
|
|
{MFX_LOOKAHEAD_DS_OFF, "No downsampling", "off"},
|
|
{MFX_LOOKAHEAD_DS_2x, "Down sample 2-times before estimation", "2x"},
|
|
{MFX_LOOKAHEAD_DS_4x, "Down sample 4-times before estimation", "4x"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_enum_register_static ("GstMsdkEncRCLookAheadDownsampling", values);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
GType
|
|
gst_msdkenc_mbbrc_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GEnumValue values[] = {
|
|
{MFX_CODINGOPTION_UNKNOWN, "SDK desides what to do", "auto"},
|
|
{MFX_CODINGOPTION_OFF, "Disable Macroblock level bit rate control", "off"},
|
|
{MFX_CODINGOPTION_ON, "Enable Macroblock level bit rate control ", "on"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_enum_register_static ("GstMsdkEncMbBitrateControl", values);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
GType
|
|
gst_msdkenc_adaptive_i_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GEnumValue values[] = {
|
|
{MFX_CODINGOPTION_UNKNOWN, "SDK desides what to do", "auto"},
|
|
{MFX_CODINGOPTION_OFF, "Disable Adaptive I frame insertion ", "off"},
|
|
{MFX_CODINGOPTION_ON, "Enable Aaptive I frame insertion ", "on"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_enum_register_static ("GstMsdkEncAdaptiveI", values);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
GType
|
|
gst_msdkenc_adaptive_b_get_type (void)
|
|
{
|
|
static GType type = 0;
|
|
|
|
static const GEnumValue values[] = {
|
|
{MFX_CODINGOPTION_UNKNOWN, "SDK desides what to do", "auto"},
|
|
{MFX_CODINGOPTION_OFF, "Disable Adaptive B-Frame insertion ", "off"},
|
|
{MFX_CODINGOPTION_ON, "Enable Aaptive B-Frame insertion ", "on"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
if (!type) {
|
|
type = g_enum_register_static ("GstMsdkEncAdaptiveB", values);
|
|
}
|
|
return type;
|
|
}
|