1 /* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * Copyright (c) Imagination Technologies Limited, UK 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sub license, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 */ 26 #ifndef _TNG_SLOTORDER_H_ 27 #define _TNG_SLOTORDER_H_ 28 29 #include "tng_hostdefs.h" 30 31 #define SLOT_STAUS_OCCUPIED 1 32 #define SLOT_STAUS_EMPTY 0 33 34 //#define FRAME_I 0 35 //#define FRAME_P 1 36 //#define FRAME_B 2 37 //#define FRAME_IDR 3 38 39 typedef struct _FRAME_ORDER_INFO { 40 unsigned long long max_dpy_num; 41 int *slot_consume_dpy_order; 42 int *slot_consume_enc_order; 43 IMG_FRAME_TYPE last_frame_type; 44 short last_slot; 45 } FRAME_ORDER_INFO; 46 47 /* Input, the encoding order, start from 0 48 * Input, The number of B frames between P and I 49 * Input, Intra period 50 * Input & Output. Reset to 0 on first call 51 * Output. The displaying order 52 * Output. Frame type. 1: I frame. 2: P frame. 3: B frame 53 * Output. The corresponding slot index 54 */ 55 56 int getFrameDpyOrder( 57 unsigned long long encoding_count, /*Input, the encoding order, start from 0*/ 58 int bframes, /*Input, The number of B frames between P and I */ 59 int intracnt, /*Input, Intra period*/ 60 int idrcnt, /*INput, IDR period. 0: only one IDR; */ 61 FRAME_ORDER_INFO *p_last_info, /*Input & Output. Reset to 0 on first call*/ 62 unsigned long long *displaying_order); /* Output. The displaying order */ 63 #endif //_TNG_SLOTORDER_H_ 64