From 98d706b8185432294617ca5b1024ea73bc248607 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 13 Dec 2023 20:07:13 +0100
Subject: [PATCH] fftools/ffmpeg_sched: move trailing_dts() higher up

Will be useful in following commit.
---
 fftools/ffmpeg_sched.c | 44 +++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/fftools/ffmpeg_sched.c b/fftools/ffmpeg_sched.c
index 20063fe47e..f17d5768c3 100644
--- a/fftools/ffmpeg_sched.c
+++ b/fftools/ffmpeg_sched.c
@@ -423,6 +423,28 @@ static void task_init(Scheduler *sch, SchTask *task, enum SchedulerNodeType type
     task->func_arg  = func_arg;
 }
 
+static int64_t trailing_dts(const Scheduler *sch)
+{
+    int64_t min_dts = INT64_MAX;
+
+    for (unsigned i = 0; i < sch->nb_mux; i++) {
+        const SchMux *mux = &sch->mux[i];
+
+        for (unsigned j = 0; j < mux->nb_streams; j++) {
+            const SchMuxStream *ms = &mux->streams[j];
+
+            if (ms->source_finished)
+                continue;
+            if (ms->last_dts == AV_NOPTS_VALUE)
+                return AV_NOPTS_VALUE;
+
+            min_dts = FFMIN(min_dts, ms->last_dts);
+        }
+    }
+
+    return min_dts == INT64_MAX ? AV_NOPTS_VALUE : min_dts;
+}
+
 int sch_stop(Scheduler *sch)
 {
     int ret = 0, err;
@@ -1168,28 +1190,6 @@ int sch_mux_sub_heartbeat_add(Scheduler *sch, unsigned mux_idx, unsigned stream_
     return 0;
 }
 
-static int64_t trailing_dts(const Scheduler *sch)
-{
-    int64_t min_dts = INT64_MAX;
-
-    for (unsigned i = 0; i < sch->nb_mux; i++) {
-        const SchMux *mux = &sch->mux[i];
-
-        for (unsigned j = 0; j < mux->nb_streams; j++) {
-            const SchMuxStream *ms = &mux->streams[j];
-
-            if (ms->source_finished)
-                continue;
-            if (ms->last_dts == AV_NOPTS_VALUE)
-                return AV_NOPTS_VALUE;
-
-            min_dts = FFMIN(min_dts, ms->last_dts);
-        }
-    }
-
-    return min_dts == INT64_MAX ? AV_NOPTS_VALUE : min_dts;
-}
-
 static void schedule_update_locked(Scheduler *sch)
 {
     int64_t dts;