avformat/mov: redesign the fps calculation

This uses STTS and TRUN information to calculate the fps
It seems to work with more files than the previous code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 3 insertions, 0 deletions

diff --git a/libavformat/isom.h b/libavformat/isom.h
index 2834b11b3e..a929ebf05e 100644
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -142,6 +142,9 @@ typedef struct MOVStreamContext {
     int start_pad;        ///< amount of samples to skip due to enc-dec delay
     unsigned int rap_group_count;
     MOVSbgp *rap_group;
+
+    int nb_frames_for_fps;
+    int64_t duration_for_fps;
 } MOVStreamContext;
 
 typedef struct MOVContext {