lavc: deprecate AVCodecContext.ticks_per_frame

For encoding, this field is entirely redundant with
AVCodecContext.framerate.

For decoding, this field is entirely redundant with
AV_CODEC_PROP_FIELDS.

1 files changed, 1 insertions, 2 deletions

diff --git a/libavcodec/vc1_parser.c b/libavcodec/vc1_parser.c
index 4167215fb1..ec284dca00 100644
--- a/libavcodec/vc1_parser.c
+++ b/libavcodec/vc1_parser.c
@@ -89,11 +89,10 @@ static void vc1_extract_header(AVCodecParserContext *s, AVCodecContext *avctx,
         else
             s->pict_type = vpc->v.s.pict_type;
 
-        if (avctx->ticks_per_frame > 1){
+        if (vpc->v.broadcast){
             // process pulldown flags
             s->repeat_pict = 1;
             // Pulldown flags are only valid when 'broadcast' has been set.
-            // So ticks_per_frame will be 2
             if (vpc->v.rff){
                 // repeat field
                 s->repeat_pict = 2;