1 /* 2 * Copyright 2021 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_RT_MEDIA_INCLUDE_RTMEDIABUFFERDEF_H_ 18 #define SRC_RT_MEDIA_INCLUDE_RTMEDIABUFFERDEF_H_ 19 20 #include "rt_error.h" 21 22 typedef enum _RTMediaBufferType { 23 RT_MB_TYPE_BASE = 0, 24 RT_MB_TYPE_VPKT = 1, 25 RT_MB_TYPE_VFRAME = 2, 26 RT_MB_TYPE_APKT = 3, 27 RT_MB_TYPE_AFRAME = 4, 28 } RTMediaBufferType; 29 30 typedef enum _RTMBFlags { 31 RT_MB_FLAG_NONE = 0, 32 RT_MB_FLAG_EOS = (1 << 1), 33 RT_MB_FLAG_ERROR = (1 << 2), 34 RT_MB_FLAG_DROP_IF_FULL = (1 << 3), 35 RT_MB_FLAG_EXT_MB = (1 << 4), 36 // add more 37 RT_MB_FLAG_BUTT = 0xffffffff 38 } RTMBFlags; 39 40 enum RtMediaBufferStatus { 41 RT_MEDIA_BUFFER_STATUS_UNKNOWN = 0, 42 RT_MEDIA_BUFFER_STATUS_UNUSED, 43 RT_MEDIA_BUFFER_STATUS_READY, 44 RT_MEDIA_BUFFER_STATUS_USING, 45 RT_MEDIA_BUFFER_STATUS_INFO_CHANGE, 46 RT_MEDIA_BUFFER_STATUS_PAST, 47 RT_MEDIA_BUFFER_STATUS_UNSUPPORT, 48 RT_MEDIA_BUFFER_STATUS_REALLOC, 49 RT_MEDIA_BUFFER_STATUS_BOTTOM, 50 }; 51 52 enum RTMediaBufferSite { 53 RT_MEDIA_BUFFER_SITE_BY_US = 0, 54 RT_MEDIA_BUFFER_SITE_DECODER, 55 RT_MEDIA_BUFFER_SITE_RENDER, 56 RT_MEDIA_BUFFER_SITE_ABANDON, 57 RT_MEDIA_BUFFER_SITE_BOTTOM, 58 }; 59 60 typedef RT_RET (*UserDataFree)(void *); 61 62 typedef struct _RTMBUserData { 63 UserDataFree freeFunc; 64 void *param; 65 } RTMBUserData; 66 67 #endif // SRC_RT_MEDIA_INCLUDE_RTMEDIABUFFERDEF_H_ 68