avisynth: set duration of audio streams

[ffmpeg] / libavformat / movenc.c

diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index afc73cae634668cb5d89c22fed5e0b89f3a4d7ca..90874389987599b9ed97dd767b30f790d8fbc350 100644 (file)
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1295,6 +1295,12 @@ static int mov_write_vmhd_tag(AVIOContext *pb)
     return 0x14;
 }
 
+static int is_clcp_track(MOVTrack *track)
+{
+    return track->tag == MKTAG('c','7','0','8') ||
+           track->tag == MKTAG('c','6','0','8');
+}
+
 static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
 {
     const char *hdlr, *descr = NULL, *hdlr_type = NULL;
@@ -1317,6 +1323,8 @@ static int mov_write_hdlr_tag(AVIOContext *pb, MOVTrack *track)
                 hdlr_type = "sbtl";
             } else if (track->tag == MKTAG('m','p','4','s')) {
                 hdlr_type = "subp";
+            } else if (is_clcp_track(track)) {
+                hdlr_type = "clcp";
             } else {
                 hdlr_type = "text";
             }
@@ -1379,8 +1387,11 @@ static int mov_write_minf_tag(AVIOContext *pb, MOVTrack *track)
     else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO)
         mov_write_smhd_tag(pb);
     else if (track->enc->codec_type == AVMEDIA_TYPE_SUBTITLE) {
-        if (track->tag == MKTAG('t','e','x','t')) mov_write_gmhd_tag(pb);
-        else                                      mov_write_nmhd_tag(pb);
+        if (track->tag == MKTAG('t','e','x','t') || is_clcp_track(track)) {
+            mov_write_gmhd_tag(pb);
+        } else {
+            mov_write_nmhd_tag(pb);
+        }
     } else if (track->tag == MKTAG('r','t','p',' ')) {
         mov_write_hmhd_tag(pb);
     } else if (track->tag == MKTAG('t','m','c','d')) {
@@ -1527,6 +1538,12 @@ static int mov_write_tapt_tag(AVIOContext *pb, MOVTrack *track)
     avio_wb32(pb, width << 16);
     avio_wb32(pb, track->enc->height << 16);
 
+    avio_wb32(pb, 20);
+    ffio_wfourcc(pb, "prof");
+    avio_wb32(pb, 0);
+    avio_wb32(pb, width << 16);
+    avio_wb32(pb, track->enc->height << 16);
+
     avio_wb32(pb, 20);
     ffio_wfourcc(pb, "enof");
     avio_wb32(pb, 0);
@@ -1642,7 +1659,8 @@ static int mov_write_trak_tag(AVIOContext *pb, MOVMuxContext *mov,
     ffio_wfourcc(pb, "trak");
     mov_write_tkhd_tag(pb, track, st);
     if (track->mode == MODE_PSP || track->flags & MOV_TRACK_CTTS ||
-        (track->entry && track->cluster[0].dts)) {
+        (track->entry && track->cluster[0].dts) ||
+        is_clcp_track(track)) {
         if (!(mov->flags & FF_MOV_FLAG_FRAGMENT))
             mov_write_edts_tag(pb, track);  // PSP Movies require edts box
     }
@@ -1653,10 +1671,16 @@ static int mov_write_trak_tag(AVIOContext *pb, MOVMuxContext *mov,
         mov_write_uuid_tag_psp(pb, track); // PSP Movies require this uuid box
     if (track->tag == MKTAG('r','t','p',' '))
         mov_write_udta_sdp(pb, track);
-    if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO && track->mode == MODE_MOV) {
-        double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
-        if (0.0 != sample_aspect_ratio && 1.0 != sample_aspect_ratio)
+    if (track->mode == MODE_MOV) {
+        if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+            double sample_aspect_ratio = av_q2d(st->sample_aspect_ratio);
+            if ((0.0 != sample_aspect_ratio && 1.0 != sample_aspect_ratio)) {
+                mov_write_tapt_tag(pb, track);
+            }
+        }
+        if (is_clcp_track(track)) {
             mov_write_tapt_tag(pb, track);
+        }
     }
     return update_size(pb, pos);
 }
@@ -2000,7 +2024,7 @@ static int mov_write_udta_tag(AVIOContext *pb, MOVMuxContext *mov,
     uint8_t *buf;
 
     for (i = 0; i < s->nb_streams; i++)
-        if (mov->tracks[i].enc->flags & CODEC_FLAG_BITEXACT) {
+        if (s->flags & AVFMT_FLAG_BITEXACT) {
             return 0;
         }