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 GST_COMMON_UTILS_H 17 #define GST_COMMON_UTILS_H 18 19 #include <gst/gst.h> 20 21 // only C style code is accepted in this file 22 enum VideoStreamType { 23 VIDEO_STREAM_TYPE_UNKNOWN = 0, 24 VIDEO_STREAM_TYPE_ES_AVC, 25 VIDEO_STREAM_TYPE_YUV_420, 26 VIDEO_STREAM_TYPE_RGBA, 27 }; 28 29 enum CodecBinType { 30 CODEC_BIN_TYPE_UNKNOWN = -1, 31 CODEC_BIN_TYPE_VIDEO_ENCODER = 0, 32 CODEC_BIN_TYPE_VIDEO_DECODER, 33 CODEC_BIN_TYPE_AUDIO_ENCODER, 34 CODEC_BIN_TYPE_AUDIO_DECODER, 35 }; 36 37 struct AudioBuffer { 38 uint64_t timestamp; 39 uint32_t dataSeq; 40 uint32_t dataLen; 41 uint64_t duration; 42 GstBuffer *gstBuffer; 43 }; 44 45 enum AudioStreamType { 46 AUDIO_STREAM_TYPE_UNKNOWN = 0, 47 AUDIO_STREAM_TYPE_PCM_S32_LE, 48 }; 49 50 enum AudioSourceType { 51 AUDIO_SOURCE_TYPE_UNKNOWN = -1, 52 AUDIO_SOURCE_TYPE_DEFAULT = 0, 53 AUDIO_SOURCE_TYPE_MIC = 1, 54 AUDIO_SOURCE_TYPE_INNER = 2, 55 AUDIO_SOURCE_TYPE_VOICE_CALL = 4, 56 }; 57 #endif // GST_COMMON_UTILS_H 58