Joerg Mueller
bdbc7e12a0
On the blender side this commit fixes importing video files with audio and video streams that do not share the same start time and duration. Differential Revision: https://developer.blender.org/D12353
94 lines
2.6 KiB
C++
94 lines
2.6 KiB
C++
/*******************************************************************************
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* Copyright 2009-2016 Jörg Müller
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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******************************************************************************/
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#pragma once
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/**
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* @file File.h
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* @ingroup file
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* The File class.
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*/
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#include "ISound.h"
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#include "FileInfo.h"
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#include <string>
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#include <memory>
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#include <vector>
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AUD_NAMESPACE_BEGIN
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class Buffer;
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/**
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* The File sound tries to read a sound file via all available file inputs
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* that have been registered in the FileManager class.
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*/
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class AUD_API File : public ISound
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{
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private:
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/**
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* The filename of the sound source file.
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*/
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std::string m_filename;
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/**
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* The buffer to read from.
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*/
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std::shared_ptr<Buffer> m_buffer;
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/**
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* The index of the stream within the file if it contains multiple.
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* The first audio stream in the file has index 0 and the index increments by one
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* for every other audio stream in the file. Other types of streams in the file
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* do not count.
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*/
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int m_stream;
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// delete copy constructor and operator=
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File(const File&) = delete;
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File& operator=(const File&) = delete;
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public:
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/**
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* Creates a new sound.
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* The file is read from the file system using the given path.
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* \param filename The sound file path.
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* \param stream The index of the audio stream within the file if it contains multiple audio streams.
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*/
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File(std::string filename, int stream = 0);
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/**
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* Creates a new sound.
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* The file is read from memory using the supplied buffer.
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* \param buffer The buffer to read from.
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* \param size The size of the buffer.
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* \param stream The index of the audio stream within the file if it contains multiple audio streams.
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*/
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File(const data_t* buffer, int size, int stream = 0);
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/**
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* Queries the streams of the file.
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* \return A vector with as many streams as there are in the file.
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* \exception Exception Thrown if the file specified cannot be read.
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*/
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std::vector<StreamInfo> queryStreams();
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virtual std::shared_ptr<IReader> createReader();
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};
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AUD_NAMESPACE_END
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