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_DESTROY, 34 CMD_CODEC_SET_MODE, 35 CMD_CODEC_SET_PARAMS, 36 CMD_CODEC_GET_PARAMS, 37 CMD_CODEC_START, 38 CMD_CODEC_STOP, 39 CMD_CODEC_FLUSH, 40 CMD_CODEC_QUEQUE_INPUT, 41 CMD_CODEC_DEQUEQUE_INPUT, 42 CMD_CODEC_QUEQUE_OUTPUT, 43 CMD_CODEC_DEQUEQUE_OUTPUT, 44 CMD_CODEC_SET_CBK, 45 }; 46 47 struct ICodec { 48 struct HdfRemoteService *remote; 49 int32_t (*CodecInit)(struct ICodec *self); 50 int32_t (*CodecDeinit)(struct ICodec *self); 51 int32_t (*CodecEnumerateCapbility)(struct ICodec *self, uint32_t index, CodecCapbility *cap); 52 int32_t (*CodecGetCapbility)(struct ICodec *self, AvCodecMime mime, CodecType type, 53 uint32_t flags, CodecCapbility *cap); 54 int32_t (*CodecCreate)(struct ICodec *self, const char* name, const Param *attr, 55 int len, CODEC_HANDLETYPE *handle); 56 int32_t (*CodecDestroy)(struct ICodec *self, CODEC_HANDLETYPE handle); 57 int32_t (*CodecSetPortMode)(struct ICodec *self, CODEC_HANDLETYPE handle, DirectionType type, BufferMode mode); 58 int32_t (*CodecSetParameter)(struct ICodec *self, CODEC_HANDLETYPE handle, const Param *params, int paramCnt); 59 int32_t (*CodecGetParameter)(struct ICodec *self, CODEC_HANDLETYPE handle, Param *params, int paramCnt); 60 int32_t (*CodecStart)(struct ICodec *self, CODEC_HANDLETYPE handle); 61 int32_t (*CodecStop)(struct ICodec *self, CODEC_HANDLETYPE handle); 62 int32_t (*CodecFlush)(struct ICodec *self, CODEC_HANDLETYPE handle, DirectionType directType); 63 int32_t (*CodecQueueInput)(struct ICodec *self, CODEC_HANDLETYPE handle, 64 const InputInfo *inputData, uint32_t timeoutMs); 65 int32_t (*CodecDequeInput)(struct ICodec *self, CODEC_HANDLETYPE handle, 66 uint32_t timeoutMs, InputInfo *inputData); 67 int32_t (*CodecQueueOutput)(struct ICodec *self, CODEC_HANDLETYPE handle, OutputInfo *outInfo, 68 uint32_t timeoutMs, int releaseFenceFd); 69 int32_t (*CodecDequeueOutput)(struct ICodec *self, CODEC_HANDLETYPE handle, uint32_t timeoutMs, 70 int *acquireFd, OutputInfo *outInfo); 71 int32_t (*CodecSetCallback)(struct ICodec *self, CODEC_HANDLETYPE handle, 72 struct ICodecCallback *cb, UINTPTR instance); 73 }; 74 75 struct ICodec *HdiCodecGet(const char *serviceName); 76 void HdiCodecRelease(struct ICodec *instance); 77 78 #ifdef __cplusplus 79 } 80 #endif /* __cplusplus */ 81 82 #endif // HDI_SAMPLE_CLIENT_C_INF_H