1 /*
2 * Copyright (c) 2018, 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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15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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21 */
22 
23 //!
24 //! \file     media_scalability_multipipe.h
25 //! \brief    Defines the common interface for media scalability mulitpipe mode.
26 //! \details  The media scalability mulitpipe interface is further sub-divided by component,
27 //!           this file is for the base interface which is shared by all components.
28 //!
29 
30 #ifndef __MEDIA_SCALABILITY_MULTIPIPE_H__
31 #define __MEDIA_SCALABILITY_MULTIPIPE_H__
32 #include "mos_defs.h"
33 #include "media_scalability.h"
34 class MediaContext;
35 class MhwMiInterface;
36 
37 class MediaScalabilityMultiPipe: public MediaScalability
38 {
39 
40 public:
MediaScalabilityMultiPipe(MediaContext * mediaContext)41     MediaScalabilityMultiPipe(MediaContext *mediaContext) : MediaScalability(mediaContext){};
42 
43     //!
44     //! \brief  Media scalability mulitipipe destructor
45     //!
~MediaScalabilityMultiPipe()46     virtual ~MediaScalabilityMultiPipe(){};
47 
48     //!
49     //! \brief  Update the media scalability mulitipipe state mode
50     //! \return MOS_STATUS
51     //!         MOS_STATUS_SUCCESS if success, else fail reason
52     //!
53     virtual MOS_STATUS UpdateState(void *statePars);
54 
55 protected:
IsFirstPipe()56     inline bool IsFirstPipe() { return (m_currentPipe == 0) ? true : false; }
IsFirstPass()57     inline bool IsFirstPass() { return (m_currentPass == 0) ? true : false; }
IsLastPipe()58     inline bool IsLastPipe() { return (m_currentPipe == (m_pipeNum - 1)) ? true : false; }
59 
IsPipeReadyToSubmit()60     inline bool IsPipeReadyToSubmit() { return (m_currentPipe == (m_pipeIndexForSubmit - 1)) ? true : false; }
61 
62 MEDIA_CLASS_DEFINE_END(MediaScalabilityMultiPipe)
63 };
64 #endif // !__MEDIA_SCALABILITY_MULTIPIPE_H__
65