hunting/utils/MediaBase/src/FfmpegBase.cpp
2024-06-21 15:27:11 +08:00

62 lines
1.7 KiB
C++

/*
* Copyright (c) 2023 Fancy Code.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "FfmpegBase.h"
#include "ILog.h"
#include "MediaBase.h"
#ifdef __cplusplus
extern "C" {
#endif
#include <libavutil/avutil.h>
#ifdef __cplusplus
}
#endif
FfmpegBase::FfmpegBase() : mType(MEDIA_HANDLE_TYPE_END), mTaskRuning(false)
{
}
FfmpegBase::FfmpegBase(const MediaHandleType &type) : mType(type), mTaskRuning(false)
{
}
void FfmpegBase::InitFfmpeg(void)
{
}
void FfmpegBase::UnInitFfmpeg(void)
{
}
const char *FfmpegBase::InputFormat(const MediaHandleType &type)
{
switch (type) {
case MEDIA_HANDLE_TYPE_READ_H264:
LogInfo("InputFormat: h264.\n");
return "h264";
case MEDIA_HANDLE_TYPE_READ_G711A:
LogInfo("InputFormat: alaw.\n");
return "alaw";
default:
LogError("Unknown media type.\n");
return nullptr;
}
}
AVMediaType FfmpegBase::MediaTypeConvert(const MediaHandleType &type)
{
switch (type) {
case MediaHandleType::MEDIA_HANDLE_TYPE_READ_H264:
return AVMEDIA_TYPE_VIDEO;
case MediaHandleType::MEDIA_HANDLE_TYPE_READ_G711A:
return AVMEDIA_TYPE_AUDIO;
default:
LogWarning("Unknown media type.\n");
return AVMEDIA_TYPE_UNKNOWN;
}
}