ffmpeg: make room for intermediate frames

BtbN · Sep 18, 2016 · f6e0941a98de3ea78c817d3788a5c2ca40d6b4be · f6e0941
1 parent 65d5193
commit f6e0941a98de3ea78c817d3788a5c2ca40d6b4be
Unified Split

Showing with 1 addition and 0 deletions.

+1 −0 ffmpeg.c
diff --git a/ffmpeg.c b/ffmpeg.c
@@ -3104,6 +3104,7 @@ static int transcode_init(void)
                 break;
             case AVMEDIA_TYPE_VIDEO:
                 enc_ctx->time_base = av_inv_q(ost->frame_rate);
+                enc_ctx->time_base.den *= 4;
                 if (!(enc_ctx->time_base.num && enc_ctx->time_base.den))
                     enc_ctx->time_base = ost->filter->filter->inputs[0]->time_base;
                 if (   av_q2d(enc_ctx->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH