From 8d40b1e8ab2eeefae7a3bc20e176b2be707d3682 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 5 Jul 2014 16:54:49 +0200
Subject: demux: make start time a simple field

Simpler, especially for later changes.
---
 demux/demux.c      | 10 ----------
 demux/demux.h      |  3 +--
 demux/demux_lavf.c | 12 +++++++-----
 3 files changed, 8 insertions(+), 17 deletions(-)

(limited to 'demux')

diff --git a/demux/demux.c b/demux/demux.c
index b13225e642..9884f91845 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -803,16 +803,6 @@ double demuxer_get_time_length(struct demuxer *demuxer)
     return -1;
 }
 
-double demuxer_get_start_time(struct demuxer *demuxer)
-{
-    double time;
-    if (stream_control(demuxer->stream, STREAM_CTRL_GET_START_TIME, &time) > 0)
-        return time;
-    if (demux_control(demuxer, DEMUXER_CTRL_GET_START_TIME, &time) > 0)
-        return time;
-    return 0;
-}
-
 int demuxer_angles_count(demuxer_t *demuxer)
 {
     int ris, angles = -1;
diff --git a/demux/demux.h b/demux/demux.h
index 3929e23c94..10c4984564 100644
--- a/demux/demux.h
+++ b/demux/demux.h
@@ -53,7 +53,6 @@ enum demuxer_type {
 enum demux_ctrl {
     DEMUXER_CTRL_SWITCHED_TRACKS = 1,
     DEMUXER_CTRL_GET_TIME_LENGTH,
-    DEMUXER_CTRL_GET_START_TIME,
     DEMUXER_CTRL_RESYNC,
     DEMUXER_CTRL_IDENTIFY_PROGRAM,
     DEMUXER_CTRL_STREAM_CTRL,       // stupid workaround for legacy TV code
@@ -178,6 +177,7 @@ typedef struct demuxer {
     char *filename;  // same as stream->url
     enum demuxer_type type;
     int seekable; // flag
+    double start_time;
     /* Set if using absolute seeks for small movements is OK (no pts resets
      * that would make pts ambigious, preferably supports back/forward flags */
     bool accurate_seek;
@@ -263,7 +263,6 @@ int demuxer_add_chapter(struct demuxer *demuxer, struct bstr name,
                         uint64_t start, uint64_t end, uint64_t demuxer_id);
 
 double demuxer_get_time_length(struct demuxer *demuxer);
-double demuxer_get_start_time(struct demuxer *demuxer);
 
 /// Get current angle index.
 int demuxer_get_current_angle(struct demuxer *demuxer);
diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index 76a7d50471..619f06b32b 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -759,6 +759,13 @@ static int demux_open_lavf(demuxer_t *demuxer, enum demux_check check)
 
     demuxer->ts_resets_possible = priv->avif->flags & AVFMT_TS_DISCONT;
 
+    demuxer->start_time = priv->avfc->start_time == AV_NOPTS_VALUE ?
+                          0 : (double)priv->avfc->start_time / AV_TIME_BASE;
+
+    double time;
+    if (stream_control(demuxer->stream, STREAM_CTRL_GET_START_TIME, &time) > 0)
+        demuxer->start_time = time;
+
     return 0;
 }
 
@@ -913,11 +920,6 @@ static int demux_lavf_control(demuxer_t *demuxer, int cmd, void *arg)
         *((double *)arg) = (double)priv->avfc->duration / AV_TIME_BASE;
         return DEMUXER_CTRL_OK;
 
-    case DEMUXER_CTRL_GET_START_TIME:
-        *((double *)arg) = priv->avfc->start_time == AV_NOPTS_VALUE ?
-                           0 : (double)priv->avfc->start_time / AV_TIME_BASE;
-        return DEMUXER_CTRL_OK;
-
     case DEMUXER_CTRL_SWITCHED_TRACKS:
     {
         select_tracks(demuxer, 0);
-- 
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