1 /*
2 * Copyright (c) 2017, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file codechal_decode_histogram.cpp
24 //! \brief implements the base class of decode histogram.
25 //! \details decode histogram base class implementation.
26 //!
27 #include "codechal_decode_histogram.h"
28
CodechalDecodeHistogram(CodechalHwInterface * hwInterface,MOS_INTERFACE * osInterface)29 CodechalDecodeHistogram::CodechalDecodeHistogram(
30 CodechalHwInterface *hwInterface,
31 MOS_INTERFACE *osInterface)
32 {
33 m_hwInterface = hwInterface;
34 m_osInterface = osInterface;
35 MOS_ZeroMemory(&m_resHistogram, sizeof(m_resHistogram));
36 MOS_ZeroMemory(m_inputHistogramSurfaces, sizeof(m_inputHistogramSurfaces));
37 }
38
~CodechalDecodeHistogram()39 CodechalDecodeHistogram::~CodechalDecodeHistogram()
40 {
41 if (!Mos_ResourceIsNull(&m_resHistogram))
42 {
43 m_osInterface->pfnFreeResource(m_osInterface, &m_resHistogram);
44 }
45 }
46
setHistogramComponent(uint8_t component)47 void CodechalDecodeHistogram::setHistogramComponent(uint8_t component)
48 {
49 m_histogramComponent = component;
50 }
51
GetHistogramSurface()52 PMOS_SURFACE CodechalDecodeHistogram::GetHistogramSurface()
53 {
54 return &m_inputHistogramSurfaces[m_histogramComponent];
55 }
56
RenderHistogram(CodechalDecode * codechalDecoder,MOS_SURFACE * inputSurface)57 MOS_STATUS CodechalDecodeHistogram::RenderHistogram(
58 CodechalDecode *codechalDecoder,
59 MOS_SURFACE *inputSurface)
60 {
61 return MOS_STATUS_SUCCESS;
62 }
63