1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HDI_CODEC_CLIENT_INF_H 17 #define HDI_CODEC_CLIENT_INF_H 18 19 #include "codec_callback.h" 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif /* __cplusplus */ 24 25 struct HdfRemoteService; 26 27 enum { 28 CMD_CODEC_INIT, 29 CMD_CODEC_DEINIT, 30 CMD_CODEC_ENUM_CAP, 31 CMD_CODEC_GET_CAP, 32 CMD_CODEC_CREATE, 33 CMD_CODEC_CREATE_BY_TYPE, 34 CMD_CODEC_DESTROY, 35 CMD_CODEC_SET_MODE, 36 CMD_CODEC_GET_MODE, 37 CMD_CODEC_SET_PARAMS, 38 CMD_CODEC_GET_PARAMS, 39 CMD_CODEC_START, 40 CMD_CODEC_STOP, 41 CMD_CODEC_RESET, 42 CMD_CODEC_FLUSH, 43 CMD_CODEC_QUEQUE_INPUT, 44 CMD_CODEC_DEQUEQUE_INPUT, 45 CMD_CODEC_QUEQUE_OUTPUT, 46 CMD_CODEC_DEQUEQUE_OUTPUT, 47 CMD_CODEC_SET_CBK, 48 }; 49 50 struct ICodec { 51 struct HdfRemoteService *remote; 52 int32_t (*CodecInit)(struct ICodec *self); 53 int32_t (*CodecDeinit)(struct ICodec *self); 54 int32_t (*CodecEnumerateCapability)(struct ICodec *self, uint32_t index, CodecCapability *cap); 55 int32_t (*CodecGetCapability)(struct ICodec *self, AvCodecMime mime, CodecType type, 56 uint32_t flags, CodecCapability *cap); 57 int32_t (*CodecCreate)(struct ICodec *self, const char* name, CODEC_HANDLETYPE *handle); 58 int32_t (*CodecCreateByType)(struct ICodec *self, CodecType type, AvCodecMime mime, CODEC_HANDLETYPE *handle); 59 int32_t (*CodecDestroy)(struct ICodec *self, CODEC_HANDLETYPE handle); 60 int32_t (*CodecSetPortMode)(struct ICodec *self, CODEC_HANDLETYPE handle, DirectionType direct, 61 AllocateBufferMode mode, BufferType type); 62 int32_t (*CodecGetPortMode)(struct ICodec *self, CODEC_HANDLETYPE handle, DirectionType direct, 63 AllocateBufferMode *mode, BufferType *type); 64 int32_t (*CodecSetParameter)(struct ICodec *self, CODEC_HANDLETYPE handle, const Param *params, int paramCnt); 65 int32_t (*CodecGetParameter)(struct ICodec *self, CODEC_HANDLETYPE handle, Param *params, int paramCnt); 66 int32_t (*CodecStart)(struct ICodec *self, CODEC_HANDLETYPE handle); 67 int32_t (*CodecStop)(struct ICodec *self, CODEC_HANDLETYPE handle); 68 int32_t (*CodecReset)(struct ICodec *self, CODEC_HANDLETYPE handle); 69 int32_t (*CodecFlush)(struct ICodec *self, CODEC_HANDLETYPE handle, DirectionType directType); 70 int32_t (*CodecQueueInput)(struct ICodec *self, CODEC_HANDLETYPE handle, 71 const CodecBuffer *inputData, uint32_t timeoutMs, int releaseFenceFd); 72 int32_t (*CodecDequeueInput)(struct ICodec *self, CODEC_HANDLETYPE handle, 73 uint32_t timeoutMs, int32_t *acquireFd, CodecBuffer *inputData); 74 int32_t (*CodecQueueOutput)(struct ICodec *self, CODEC_HANDLETYPE handle, 75 CodecBuffer *outInfo, uint32_t timeoutMs, int releaseFenceFd); 76 int32_t (*CodecDequeueOutput)(struct ICodec *self, CODEC_HANDLETYPE handle, 77 uint32_t timeoutMs, int32_t *acquireFd, CodecBuffer *outInfo); 78 int32_t (*CodecSetCallback)(struct ICodec *self, CODEC_HANDLETYPE handle, 79 struct ICodecCallback *cb, UINTPTR instance); 80 }; 81 82 struct ICodec *HdiCodecGet(const char *serviceName); 83 void HdiCodecRelease(struct ICodec *instance); 84 85 #ifdef __cplusplus 86 } 87 #endif /* __cplusplus */ 88 89 #endif // HDI_SAMPLE_CLIENT_C_INF_H