gstreamer/sys/msdk/msdk-enums.h
Sreerenj Balachandran 54482a54d8 msdk:dec: Add new propery to dump frames in decoded order
The new property "output-order" can be set to either "display" order
which is the default where frames will be outputting in display order,
or "decoded-order" which will be outputting the frames in decoded order.

The "decoded order" output is generally useful for debugging. But there
are few
customers who use it for low-latency streaming. For eg if the customer
already knows that the stream doesn't have b-frames (which means no
algorithm requires for display order calculation), then they can use
"decoded-order"
output to skip some of the DPB logic to avoid the frame accumulation at
start-up.

The root cause of the above issue is a bit of unclarity in h264 spec +
lazy implementation of many H264 encoders; This is well handled in
gstreamer-vaapi using "low-latency" property:
https://bugzilla.gnome.org/show_bug.cgi?id=762509

https://bugzilla.gnome.org/show_bug.cgi?id=795783
2018-05-07 14:12:10 -08:00

102 lines
2.9 KiB
C

/* GStreamer Intel MSDK plugin
* Copyright (c) 2018, Intel Corporation
*
* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
* All rights reserved.
*
* 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.
*/
#ifndef __MSDKENUMS_H__
#define __MSDKENUMS_H__
#include "msdk.h"
G_BEGIN_DECLS
#define _MFX_TRELLIS_NONE 0
/*========= MSDK Decoder Enums =========================*/
typedef enum
{
GST_MSDKDEC_OUTPUT_ORDER_DISPLAY = 0,
GST_MSDKDEC_OUTPUT_ORDER_DECODE,
} GstMskdDecOutputOrder;
GType
gst_msdkdec_output_order_get_type (void);
/*========= MSDK Encoder Enums =========================*/
GType
gst_msdkenc_rate_control_get_type (void);
GType
gst_msdkenc_trellis_quantization_get_type (void);
GType
gst_msdkenc_rc_lookahead_ds_get_type (void);
GType
gst_msdkenc_mbbrc_get_type (void);
GType
gst_msdkenc_adaptive_i_get_type (void);
GType
gst_msdkenc_adaptive_b_get_type (void);
/*========= MSDK VPP Enums =========================*/
GType
gst_msdkvpp_rotation_get_type (void);
typedef enum
{
GST_MSDKVPP_DEINTERLACE_MODE_AUTO = 0,
GST_MSDKVPP_DEINTERLACE_MODE_INTERLACED,
GST_MSDKVPP_DEINTERLACE_MODE_DISABLED,
} GstMskdVPPDeinterlaceMode;
GType
gst_msdkvpp_deinterlace_mode_get_type (void);
#define _MFX_DEINTERLACE_METHOD_NONE 0
GType
gst_msdkvpp_deinterlace_method_get_type (void);
GType
gst_msdkvpp_mirroring_get_type (void);
GType
gst_msdkvpp_scaling_mode_get_type (void);
#define _MFX_FRC_ALGORITHM_NONE 0
GType
gst_msdkvpp_frc_algorithm_get_type (void);
G_END_DECLS
#endif