diff options
Diffstat (limited to 'libavformat/avformat.h')
| -rw-r--r-- | libavformat/avformat.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h index c0ad4a6613..bbe818f29d 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -358,7 +358,13 @@ typedef struct AVProgram { #define MAX_STREAMS 20 -/* format I/O context */ +/** + * format I/O context. + * New fields can be added to the end with minor version bumps. + * Removial, reordering and changes to existing fields require a Major + * version bump. + * sizeof(AVFormatContext) must not be used outside libav* + */ typedef struct AVFormatContext { const AVClass *av_class; /**< set by av_alloc_format_context */ /* can only be iformat or oformat, not both at the same time */ |