150 lines
4.2 KiB
C
150 lines
4.2 KiB
C
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/*
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This file is provided under a dual BSD/GPLv2 license. When using or
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redistributing this file, you may do so under either license.
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GPL LICENSE SUMMARY
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Copyright(c) Oct. 2015 Intel Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Contact Information:
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Seung-Woo Kim, seung-woo.kim@intel.com
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705 5th Ave S #500, Seattle, WA 98104
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BSD LICENSE
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Copyright(c) <date> Intel Corporation.
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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
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <Windows.h>
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#include "mfxstructures.h"
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct qsv_rate_control_info {
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const char *name;
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bool haswell_or_greater;
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};
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static const struct qsv_rate_control_info qsv_ratecontrols[] = {
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{"CBR", false},
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{"VBR", false},
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{"VCM", true},
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{"CQP", false},
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{"AVBR", false},
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{"ICQ", true},
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{"LA_ICQ", true},
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{"LA", true},
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{0, false}
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};
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static const char * const qsv_profile_names[] = {
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"high",
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"main",
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"baseline",
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0
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};
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static const char * const qsv_usage_names[] = {
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"quality",
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"balanced",
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"speed",
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0
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};
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typedef struct qsv_t qsv_t;
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typedef struct
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{
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mfxU16 nTargetUsage; /* 1 through 7, 1 being best quality and 7
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being the best speed */
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mfxU16 nWidth; /* source picture width */
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mfxU16 nHeight; /* source picture height */
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mfxU16 nAsyncDepth;
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mfxU16 nFpsNum;
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mfxU16 nFpsDen;
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mfxU16 nTargetBitRate;
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mfxU16 nMaxBitRate;
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mfxU16 nCodecProfile;
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mfxU16 nRateControl;
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mfxU16 nAccuracy;
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mfxU16 nConvergence;
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mfxU16 nQPI;
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mfxU16 nQPP;
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mfxU16 nQPB;
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mfxU16 nLADEPTH;
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mfxU16 nKeyIntSec;
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mfxU16 nbFrames;
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mfxU16 nICQQuality;
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} qsv_param_t;
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enum qsv_cpu_platform {
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QSV_CPU_PLATFORM_UNKNOWN,
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QSV_CPU_PLATFORM_BNL,
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QSV_CPU_PLATFORM_SNB,
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QSV_CPU_PLATFORM_IVB,
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QSV_CPU_PLATFORM_SLM,
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QSV_CPU_PLATFORM_CHT,
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QSV_CPU_PLATFORM_HSW,
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QSV_CPU_PLATFORM_INTEL
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};
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int qsv_encoder_close(qsv_t *);
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int qsv_param_parse(qsv_param_t *, const char *name, const char *value);
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int qsv_param_apply_profile(qsv_param_t *, const char *profile);
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int qsv_param_default_preset(qsv_param_t *, const char *preset,
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const char *tune);
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int qsv_encoder_reconfig(qsv_t *, qsv_param_t *);
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void qsv_encoder_version(unsigned short *major, unsigned short *minor);
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qsv_t *qsv_encoder_open( qsv_param_t * );
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int qsv_encoder_encode(qsv_t *, uint64_t, uint8_t *, uint8_t *, uint32_t,
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uint32_t, mfxBitstream **pBS);
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int qsv_encoder_headers(qsv_t *, uint8_t **pSPS, uint8_t **pPPS,
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uint16_t *pnSPS, uint16_t *pnPPS);
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enum qsv_cpu_platform qsv_get_cpu_platform();
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#ifdef __cplusplus
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}
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#endif
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