libavcodec: Document that encoders may use the framerate field in AVCodecContext

Signed-off-by: Martin Storsjö <martin@martin.st>
9 years ago · 9d4d9be538
parent 1bb56abb9b
commit 9d4d9be538
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@ -3044,7 +3044,8 @@ typedef struct AVCodecContext {
     * - decoding: For codecs that store a framerate value in the compressed
     *             bitstream, the decoder may export it here. { 0, 1} when
     *             unknown.
-     * - encoding: unused
+     * - encoding: May be used to signal the framerate of CFR content to an
+     *             encoder.
     */
    AVRational framerate;