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be1f66a491
The SDK allows user to specify the intra refresh type which can improve error resilience without significant impact on encoded bitstream size caused by I frames [1] [1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption2 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2090>
93 lines
3 KiB
C
93 lines
3 KiB
C
/* GStreamer Intel MSDK plugin
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* Copyright (c) 2016, Oblong Industries, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __GST_MSDKH264ENC_H__
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#define __GST_MSDKH264ENC_H__
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#include "gstmsdkenc.h"
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#include <gst/codecparsers/gsth264parser.h>
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G_BEGIN_DECLS
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#define GST_TYPE_MSDKH264ENC \
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(gst_msdkh264enc_get_type())
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#define GST_MSDKH264ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSDKH264ENC,GstMsdkH264Enc))
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#define GST_MSDKH264ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSDKH264ENC,GstMsdkH264EncClass))
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#define GST_IS_MSDKH264ENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSDKH264ENC))
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#define GST_IS_MSDKH264ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSDKH264ENC))
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typedef struct _GstMsdkH264Enc GstMsdkH264Enc;
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typedef struct _GstMsdkH264EncClass GstMsdkH264EncClass;
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struct _GstMsdkH264Enc
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{
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GstMsdkEnc base;
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mfxExtCodingOption option;
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/* roi[0] for current ROI and roi[1] for previous ROI */
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mfxExtEncoderROI roi[2];
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gint profile;
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gint level;
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gboolean cabac;
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gboolean lowpower;
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gint frame_packing;
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guint lookahead_ds;
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guint trellis;
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guint max_slice_size;
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guint b_pyramid;
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gint tune_mode;
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guint prop_flag;
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guint p_pyramid;
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guint min_qp;
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guint max_qp;
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guint intra_refresh_type;
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GstH264NalParser *parser;
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GArray *cc_sei_array;
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GstMemory *frame_packing_sei;
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};
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struct _GstMsdkH264EncClass
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{
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GstMsdkEncClass parent_class;
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};
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GType gst_msdkh264enc_get_type (void);
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G_END_DECLS
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#endif /* __GST_MSDKH264ENC_H__ */
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