libbpg-0.9.6

2015-10-27 11:46:00 +01:00 · 2015-10-27 11:46:00 +01:00 · 35a8402710
commit 35a8402710
parent 3035b41edf
248 changed files with 232891 additions and 100 deletions
--- a/x265/source/common/frame.h
+++ b/x265/source/common/frame.h
@ -0,0 +1,81 @@
+/*****************************************************************************
+* 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