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When converting between AAC and Opus formats (aac2opus or opus2aac), the `av_frame_get_buffer` API is frequently called. The goal is to optimize the code logic and reduce the frequent allocation and deallocation of memory. In the case of aac2opus, av_frame_get_buffer is still frequently called. In the case of opus2aac, the goal is to avoid calling av_frame_get_buffer and reduce memory allocations. Before calling the `av_audio_fifo_read` API, use `av_frame_make_writable` to check if the frame is writable. If it is not writable, create a new frame. --------- Co-authored-by: john <hondaxiao@tencent.com> |
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| .. | ||
| Architecture.md | ||
| CHANGELOG.md | ||
| Dockers.md | ||
| Features.md | ||
| ffmpeg-logo.png | ||
| ffmpeg-min.png | ||
| PERFORMANCE.md | ||
| README.md | ||
| readme.txt | ||
| Resources.md | ||
| source.200kbps.768x320.flv | ||
| source.flv | ||
| srs-logo.ico | ||
| srs-logo.png | ||
