forked from mirror/libbpg
81 lines
3.2 KiB
C++
81 lines
3.2 KiB
C++
/*****************************************************************************
|
|
* Copyright (C) 2013 x265 project
|
|
*
|
|
* Author: Steve Borho <steve@borho.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
|
|
*
|
|
* This program is also available under a commercial proprietary license.
|
|
* For more information, contact us at license @ x265.com.
|
|
*****************************************************************************/
|
|
|
|
#ifndef X265_FRAME_H
|
|
#define X265_FRAME_H
|
|
|
|
#include "common.h"
|
|
#include "lowres.h"
|
|
#include "threading.h"
|
|
|
|
namespace X265_NS {
|
|
// private namespace
|
|
|
|
class FrameData;
|
|
class PicYuv;
|
|
struct SPS;
|
|
|
|
#define IS_REFERENCED(frame) (frame->m_lowres.sliceType != X265_TYPE_B)
|
|
|
|
class Frame
|
|
{
|
|
public:
|
|
|
|
/* These two items will be NULL until the Frame begins to be encoded, at which point
|
|
* it will be assigned a FrameData instance, which comes with a reconstructed image PicYuv */
|
|
FrameData* m_encData;
|
|
PicYuv* m_reconPic;
|
|
|
|
/* Data associated with x265_picture */
|
|
PicYuv* m_fencPic;
|
|
int m_poc;
|
|
int64_t m_pts; // user provided presentation time stamp
|
|
int64_t m_reorderedPts;
|
|
int64_t m_dts;
|
|
int32_t m_forceqp; // Force to use the qp specified in qp file
|
|
void* m_userData; // user provided pointer passed in with this picture
|
|
|
|
Lowres m_lowres;
|
|
bool m_lowresInit; // lowres init complete (pre-analysis)
|
|
bool m_bChromaExtended; // orig chroma planes motion extended for weight analysis
|
|
|
|
float* m_quantOffsets; // points to quantOffsets in x265_picture
|
|
|
|
/* Frame Parallelism - notification between FrameEncoders of available motion reference rows */
|
|
ThreadSafeInteger m_reconRowCount; // count of CTU rows completely reconstructed and extended for motion reference
|
|
volatile uint32_t m_countRefEncoders; // count of FrameEncoder threads monitoring m_reconRowCount
|
|
|
|
Frame* m_next; // PicList doubly linked list pointers
|
|
Frame* m_prev;
|
|
x265_param* m_param; // Points to the latest param set for the frame.
|
|
x265_analysis_data m_analysisData;
|
|
Frame();
|
|
|
|
bool create(x265_param *param, float* quantOffsets);
|
|
bool allocEncodeData(x265_param *param, const SPS& sps);
|
|
void reinit(const SPS& sps);
|
|
void destroy();
|
|
};
|
|
}
|
|
|
|
#endif // ifndef X265_FRAME_H
|