ffmpeg 将内存中的H264跟PCM 数据流合成多媒体文件demo

本文演示如何利用ffmpeg库将内存中的H264视频流和PCM音频流合成为多媒体文件。通过实例代码解析,详细解释了数据处理过程和关键步骤。

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/*
 * Copyright (c) 2003 Fabrice Bellard
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF ME
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