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-rw-r--r--video.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/video.c b/video.c
index 3ce1094..56cae36 100644
--- a/video.c
+++ b/video.c
@@ -456,6 +456,10 @@ static void VideoSetPts(int64_t * pts_p, int interlaced,
// Get duration for this frame.
// FIXME: using framerate as workaround for av_frame_get_pkt_duration
//
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(56,13,100)
+ // FIXME: need frame rate for older versions
+ duration = interlaced ? 40 : 20; // 50Hz -> 20ms default
+#else
if (video_ctx->framerate.num != 0 && video_ctx->framerate.den != 0) {
duration = 1000 * video_ctx->framerate.den / video_ctx->framerate.num;
} else {
@@ -463,6 +467,7 @@ static void VideoSetPts(int64_t * pts_p, int interlaced,
}
Debug(4, "video: %d/%d %" PRIx64 " -> %d\n", video_ctx->framerate.den,
video_ctx->framerate.num, av_frame_get_pkt_duration(frame), duration);
+#endif
// update video clock
if (*pts_p != (int64_t) AV_NOPTS_VALUE) {