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Copyright 2009 Intel Corporation All Rights Reserved.
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#include "mixvideoformatenc.h"
#include "mixvideoframe_private.h"
#define min(X,Y) (((X) < (Y)) ? (X) : (Y))
#define max(X,Y) (((X) > (Y)) ? (X) : (Y))
* Type macros.
#define MIX_TYPE_VIDEOFORMATENC_PREVIEW (mix_videoformatenc_preview_get_type ())
typedef struct _MixVideoFormatEnc_Preview MixVideoFormatEnc_Preview;
typedef struct _MixVideoFormatEnc_PreviewClass MixVideoFormatEnc_PreviewClass;
struct _MixVideoFormatEnc_Preview {
/*< public > */
MixVideoFormatEnc parent;
VABufferID coded_buf;
VABufferID seq_param_buf;
VABufferID pic_param_buf;
VABufferID slice_param_buf;
VASurfaceID * ci_shared_surfaces;
VASurfaceID * surfaces;
guint surface_num;
MixVideoFrame *cur_frame; //current input frame to be encoded;
MixVideoFrame *ref_frame; //reference frame
MixVideoFrame *rec_frame; //reconstructed frame;
guint basic_unit_size; //for rate control
guint disable_deblocking_filter_idc;
guint slice_num;
guint va_rcmode;
guint encoded_frames;
gboolean pic_skipped;
gboolean is_intra;
guint coded_buf_size;
/*< public > */
* MixVideoFormatEnc_PreviewClass:
* MI-X Video object class
struct _MixVideoFormatEnc_PreviewClass {
/*< public > */
MixVideoFormatEncClass parent_class;
/* class members */
/*< public > */
* mix_videoformatenc_preview_get_type:
* @returns: type
* Get the type of object.
GType mix_videoformatenc_preview_get_type(void);
* mix_videoformatenc_preview_new:
* @returns: A newly allocated instance of #MixVideoFormatEnc_Preview
* Use this method to create new instance of #MixVideoFormatEnc_Preview
MixVideoFormatEnc_Preview *mix_videoformatenc_preview_new(void);
* mix_videoformatenc_preview_ref:
* @mix: object to add reference
* @returns: the MixVideoFormatEnc_Preview instance where reference count has been increased.
* Add reference count.
MixVideoFormatEnc_Preview *mix_videoformatenc_preview_ref(MixVideoFormatEnc_Preview * mix);
* mix_videoformatenc_preview_unref:
* @obj: object to unref.
* Decrement reference count of the object.
#define mix_videoformatenc_preview_unref(obj) g_object_unref (G_OBJECT(obj))
/* Class Methods */
/* Pure preview vmethods */
MIX_RESULT mix_videofmtenc_preview_getcaps(MixVideoFormatEnc *mix, GString *msg);
MIX_RESULT mix_videofmtenc_preview_initialize(MixVideoFormatEnc *mix,
MixVideoConfigParamsEnc * config_params_enc,
MixFrameManager * frame_mgr,
MixBufferPool * input_buf_pool,
MixSurfacePool ** surface_pool,
VADisplay va_display);
MIX_RESULT mix_videofmtenc_preview_encode(MixVideoFormatEnc *mix, MixBuffer * bufin[],
gint bufincnt, MixIOVec * iovout[], gint iovoutcnt,
MixVideoEncodeParams * encode_params);
MIX_RESULT mix_videofmtenc_preview_flush(MixVideoFormatEnc *mix);
MIX_RESULT mix_videofmtenc_preview_eos(MixVideoFormatEnc *mix);
MIX_RESULT mix_videofmtenc_preview_deinitialize(MixVideoFormatEnc *mix);
/* Local Methods */
MIX_RESULT mix_videofmtenc_preview_process_encode (MixVideoFormatEnc_Preview *mix, MixBuffer * bufin,
MixIOVec * iovout);