avcodec/av1_parser: export timing information when present

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/libavcodec/av1_parser.c b/libavcodec/av1_parser.c
index 4cbd7408a0..e57e382757 100644
--- a/libavcodec/av1_parser.c
+++ b/libavcodec/av1_parser.c
@@ -162,6 +162,12 @@ static int av1_parser_parse(AVCodecParserContext *ctx,
     avctx->color_trc = (enum AVColorTransferCharacteristic) color->transfer_characteristics;
     avctx->color_range = color->color_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
 
+    if (seq->timing_info_present_flag) {
+        const AV1RawTimingInfo *timing = &seq->timing_info;
+        av_reduce(&avctx->framerate.den, &avctx->framerate.num,
+                  timing->num_units_in_display_tick, timing->time_scale, INT_MAX);
+    }
+
     if (avctx->framerate.num)
         avctx->time_base = av_inv_q(av_mul_q(avctx->framerate, (AVRational){avctx->ticks_per_frame, 1}));