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      1 /*
      2  INTEL CONFIDENTIAL
      3  Copyright 2009 Intel Corporation All Rights Reserved.
      4  The source code contained or described herein and all documents related to the source code ("Material") are owned by Intel Corporation or its suppliers or licensors. Title to the Material remains with Intel Corporation or its suppliers and licensors. The Material contains trade secrets and proprietary and confidential information of Intel or its suppliers and licensors. The Material is protected by worldwide copyright and trade secret laws and treaty provisions. No part of the Material may be used, copied, reproduced, modified, published, uploaded, posted, transmitted, distributed, or disclosed in any way without Intels prior express written permission.
      5 
      6  No license under any patent, copyright, trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the Materials, either expressly, by implication, inducement, estoppel or otherwise. Any license under such intellectual property rights must be express and approved by Intel in writing.
      7  */
      8 
      9 #ifndef __MIX_VIDEOFORMATENC_H__
     10 #define __MIX_VIDEOFORMATENC_H__
     11 
     12 #include <va/va.h>
     13 #include <glib-object.h>
     14 #include "mixvideodef.h"
     15 #include "mixdrmparams.h"
     16 #include "mixvideoconfigparamsenc.h"
     17 #include "mixvideoframe.h"
     18 #include "mixframemanager.h"
     19 #include "mixsurfacepool.h"
     20 #include "mixbuffer.h"
     21 #include "mixbufferpool.h"
     22 #include "mixvideoformatqueue.h"
     23 #include "mixvideoencodeparams.h"
     24 
     25 /*
     26  * Type macros.
     27  */
     28 #define MIX_TYPE_VIDEOFORMATENC                  (mix_videoformatenc_get_type ())
     29 #define MIX_VIDEOFORMATENC(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), MIX_TYPE_VIDEOFORMATENC, MixVideoFormatEnc))
     30 #define MIX_IS_VIDEOFORMATENC(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MIX_TYPE_VIDEOFORMATENC))
     31 #define MIX_VIDEOFORMATENC_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), MIX_TYPE_VIDEOFORMATENC, MixVideoFormatEncClass))
     32 #define MIX_IS_VIDEOFORMATENC_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), MIX_TYPE_VIDEOFORMATENC))
     33 #define MIX_VIDEOFORMATENC_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), MIX_TYPE_VIDEOFORMATENC, MixVideoFormatEncClass))
     34 
     35 typedef struct _MixVideoFormatEnc MixVideoFormatEnc;
     36 typedef struct _MixVideoFormatEncClass MixVideoFormatEncClass;
     37 
     38 /* vmethods typedef */
     39 
     40 /* TODO: change return type and method parameters */
     41 typedef MIX_RESULT (*MixVideoFmtEncGetCapsFunc)(MixVideoFormatEnc *mix, GString *msg);
     42 typedef MIX_RESULT (*MixVideoFmtEncInitializeFunc)(MixVideoFormatEnc *mix,
     43         MixVideoConfigParamsEnc* config_params_enc,
     44         MixFrameManager * frame_mgr,
     45         MixBufferPool * input_buf_pool,
     46         MixSurfacePool ** surface_pool,
     47         VADisplay va_display);
     48 typedef MIX_RESULT (*MixVideoFmtEncodeFunc)(MixVideoFormatEnc *mix, MixBuffer * bufin[],
     49         gint bufincnt, MixIOVec * iovout[], gint iovoutcnt,
     50         MixVideoEncodeParams * encode_params);
     51 typedef MIX_RESULT (*MixVideoFmtEncFlushFunc)(MixVideoFormatEnc *mix);
     52 typedef MIX_RESULT (*MixVideoFmtEncEndOfStreamFunc)(MixVideoFormatEnc *mix);
     53 typedef MIX_RESULT (*MixVideoFmtEncDeinitializeFunc)(MixVideoFormatEnc *mix);
     54 typedef MIX_RESULT (*MixVideoFmtEncGetMaxEncodedBufSizeFunc) (MixVideoFormatEnc *mix, guint *max_size);
     55 
     56 struct _MixVideoFormatEnc {
     57     /*< public > */
     58     GObject parent;
     59 
     60 	/*< public > */
     61 
     62 	/*< private > */
     63     GMutex *objectlock;
     64     gboolean initialized;
     65     MixFrameManager *framemgr;
     66     MixSurfacePool *surfacepool;
     67     VADisplay va_display;
     68     VAContextID va_context;
     69     VAConfigID va_config;
     70     GString *mime_type;
     71 
     72     guint frame_rate_num;
     73     guint frame_rate_denom;
     74     guint picture_width;
     75     guint picture_height;
     76 
     77     guint initial_qp;
     78     guint min_qp;
     79     guint intra_period;
     80     guint bitrate;
     81 
     82     gboolean share_buf_mode;
     83     gulong *	ci_frame_id;
     84     guint	ci_frame_num;
     85 
     86     gulong    drawable;
     87     gboolean need_display;
     88 
     89     VAProfile va_profile;
     90     VAEntrypoint va_entrypoint;
     91     guint va_format;
     92     guint va_rcmode;
     93 
     94 
     95     MixBufferPool *inputbufpool;
     96     GQueue *inputbufqueue;
     97 };
     98 
     99 /**
    100  * MixVideoFormatEncClass:
    101  *
    102  * MI-X Video object class
    103  */
    104 struct _MixVideoFormatEncClass {
    105 	/*< public > */
    106 	GObjectClass parent_class;
    107 
    108 	/* class members */
    109 
    110 	/*< public > */
    111 	MixVideoFmtEncGetCapsFunc getcaps;
    112 	MixVideoFmtEncInitializeFunc initialize;
    113 	MixVideoFmtEncodeFunc encode;
    114 	MixVideoFmtEncFlushFunc flush;
    115 	MixVideoFmtEncEndOfStreamFunc eos;
    116 	MixVideoFmtEncDeinitializeFunc deinitialize;
    117 	MixVideoFmtEncGetMaxEncodedBufSizeFunc getmaxencodedbufsize;
    118 };
    119 
    120 /**
    121  * mix_videoformatenc_get_type:
    122  * @returns: type
    123  *
    124  * Get the type of object.
    125  */
    126 GType mix_videoformatenc_get_type(void);
    127 
    128 /**
    129  * mix_videoformatenc_new:
    130  * @returns: A newly allocated instance of #MixVideoFormatEnc
    131  *
    132  * Use this method to create new instance of #MixVideoFormatEnc
    133  */
    134 MixVideoFormatEnc *mix_videoformatenc_new(void);
    135 
    136 /**
    137  * mix_videoformatenc_ref:
    138  * @mix: object to add reference
    139  * @returns: the MixVideoFormatEnc instance where reference count has been increased.
    140  *
    141  * Add reference count.
    142  */
    143 MixVideoFormatEnc *mix_videoformatenc_ref(MixVideoFormatEnc * mix);
    144 
    145 /**
    146  * mix_videoformatenc_unref:
    147  * @obj: object to unref.
    148  *
    149  * Decrement reference count of the object.
    150  */
    151 #define mix_videoformatenc_unref(obj) g_object_unref (G_OBJECT(obj))
    152 
    153 /* Class Methods */
    154 
    155 /* TODO: change method parameter list */
    156 MIX_RESULT mix_videofmtenc_getcaps(MixVideoFormatEnc *mix, GString *msg);
    157 
    158 MIX_RESULT mix_videofmtenc_initialize(MixVideoFormatEnc *mix,
    159         MixVideoConfigParamsEnc * enc_config_params,
    160         MixFrameManager * frame_mgr,
    161         MixBufferPool * input_buf_pool,
    162         MixSurfacePool ** surface_pool,
    163         VADisplay va_display);
    164 
    165 MIX_RESULT mix_videofmtenc_encode(MixVideoFormatEnc *mix, MixBuffer * bufin[],
    166         gint bufincnt, MixIOVec * iovout[], gint iovoutcnt,
    167         MixVideoEncodeParams * encode_params);
    168 
    169 MIX_RESULT mix_videofmtenc_flush(MixVideoFormatEnc *mix);
    170 
    171 MIX_RESULT mix_videofmtenc_eos(MixVideoFormatEnc *mix);
    172 
    173 MIX_RESULT mix_videofmtenc_deinitialize(MixVideoFormatEnc *mix);
    174 
    175 MIX_RESULT mix_videofmtenc_get_max_coded_buffer_size(MixVideoFormatEnc *mix, guint *max_size);
    176 
    177 
    178 #endif /* __MIX_VIDEOFORMATENC_H__ */
    179