1 /*
2 * Copyright (c) 2021, Intel Corporation
3 *
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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
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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
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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     decode_mpeg2_pipeline_adapter_m12.h
24 //! \brief    Defines the interface to adapt to mpeg2 decode pipeline M12
25 //!
26 
27 #ifndef __DECODE_MPEG2_PIPELINE_ADAPTER_M12_H__
28 #define __DECODE_MPEG2_PIPELINE_ADAPTER_M12_H__
29 
30 #include "codechal.h"
31 #include "decode_mpeg2_pipeline_m12.h"
32 #include "decode_pipeline_adapter.h"
33 
34 class DecodeMpeg2PipelineAdapterM12 : public DecodePipelineAdapter
35 {
36 public:
37     DecodeMpeg2PipelineAdapterM12(
38         CodechalHwInterface *   hwInterface,
39         CodechalDebugInterface *debugInterface);
40 
~DecodeMpeg2PipelineAdapterM12()41     virtual ~DecodeMpeg2PipelineAdapterM12() {}
42 
43     virtual MOS_STATUS BeginFrame() override;
44 
45     virtual MOS_STATUS EndFrame() override;
46 
47     virtual MOS_STATUS Allocate(CodechalSetting *codecHalSettings) override;
48 
49     virtual MOS_STATUS Execute(void *params) override;
50 
51     virtual MOS_STATUS GetStatusReport(void *status, uint16_t numStatus) override;
52 
53     virtual uint32_t GetCompletedReport() override;
54 
55     virtual bool IsIncompletePicture() override;
56 
IsIncompleteJpegScan()57     virtual bool IsIncompleteJpegScan() override
58     {
59         return false; // Just return false since this is for JPEG decode only.
60     }
61 
62     virtual MOS_SURFACE* GetDummyReference() override;
63 
64     virtual CODECHAL_DUMMY_REFERENCE_STATUS GetDummyReferenceStatus() override;
65 
66     virtual void SetDummyReferenceStatus(CODECHAL_DUMMY_REFERENCE_STATUS status) override;
67 
68     virtual void Destroy() override;
69 
70     virtual MOS_GPU_CONTEXT GetDecodeContext() override;
71 
72 #ifdef _DECODE_PROCESSING_SUPPORTED
73     virtual bool IsDownSamplingSupported() override;
74 #endif
75 
76 protected:
77     std::shared_ptr<decode::Mpeg2PipelineM12> m_decoder;
78 };
79 #endif // !__DECODE_MPEG2_PIPELINE_ADAPTER_M12_H__