diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 6a953920fc..ed9700fcdd 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1426,7 +1426,7 @@ static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
     if (mov->mdat_written == 0) {
         mov_write_mdat_tag(pb, mov);
         mov->mdat_written = 1;
-        mov->time = s->timestamp;
+        mov->time = s->timestamp + 0x7C25B080; //1970 based -> 1904 based
     }
 
     trk->cluster[cl][id].pos = url_ftell(pb);
diff --git a/tests/ffmpeg.regression.ref b/tests/ffmpeg.regression.ref
index 646acca7e5..8af1689fdf 100644
--- a/tests/ffmpeg.regression.ref
+++ b/tests/ffmpeg.regression.ref
@@ -51,7 +51,7 @@ fc01a5723a0d629bb73c74d64692120d *./data/a-h263p.avi
 2414342 ./data/a-h263p.avi
 28fd12ac0b168252d81df6f6e60a5d17 *./data/out.yuv
 stddev:  2.07 PSNR:41.76 bytes:7602176
-cdfb6316e67fcdfccf169ea4162f8aba *./data/a-odivx.mp4
+9aceeacc860415019807c8f5f462dd1b *./data/a-odivx.mp4
 554440 ./data/a-odivx.mp4
 e400c9175dd1811cdeee7be5555d33f1 *./data/out.yuv
 stddev:  7.99 PSNR:30.06 bytes:7602176
@@ -119,7 +119,7 @@ a7ef4746f27be309138c188e327d3ebe *./data/a-ffv1.avi
 2653642 ./data/a-ffv1.avi
 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
-923e667d26550585de32096161bf7513 *./data/a-svq1.mov
+b5b6275f58f012de73644bbaa9080097 *./data/a-svq1.mov
 1383999 ./data/a-svq1.mov
 ccc201054669e94717022bb4f2aea4ce *./data/out.yuv
 stddev: 10.99 PSNR:27.30 bytes:7602176
diff --git a/tests/libav.regression.ref b/tests/libav.regression.ref
index 3ba54802f6..323cbba90d 100644
--- a/tests/libav.regression.ref
+++ b/tests/libav.regression.ref
@@ -19,7 +19,7 @@ c83444a0e8ef47b6af1d868d1bb21696 *./data/b-libav.asf
 794934a02582f8dfc85d1856514cf37c *./data/b-libav.flv
 339325 ./data/b-libav.flv
 ./data/b-libav.flv CRC=7b9076f8
-f5b0461def8fe53550e7464056906563 *./data/b-libav.mov
+a2b938a9f14030d2f4bd4e32d98e9b0a *./data/b-libav.mov
 369865 ./data/b-libav.mov
 ./data/b-libav.mov CRC=48f5a90d
 f34e560f8f0f2c603cf0cb3e7eeb031b *./data/b-libav.nut
diff --git a/tests/rotozoom.regression.ref b/tests/rotozoom.regression.ref
index d6be5f731f..acf1410ec4 100644
--- a/tests/rotozoom.regression.ref
+++ b/tests/rotozoom.regression.ref
@@ -51,7 +51,7 @@ stddev:  5.44 PSNR:33.41 bytes:7602176
 868164 ./data/a-h263p.avi
 80fb224bebbe2e04f228da7485b905c5 *./data/out.yuv
 stddev:  1.91 PSNR:42.49 bytes:7602176
-0daf00d71c7fd36eea4e0528a0463ae3 *./data/a-odivx.mp4
+0c19edbe67bfbb521569ee95ebdd3fa5 *./data/a-odivx.mp4
 120196 ./data/a-odivx.mp4
 8b7657a7f9fc7298cc016abb466d1d19 *./data/out.yuv
 stddev:  5.34 PSNR:33.56 bytes:7602176
@@ -119,7 +119,7 @@ d0831a8339491fd680b650f05262e5d9 *./data/a-ffv1.avi
 3524768 ./data/a-ffv1.avi
 dde5895817ad9d219f79a52d0bdfb001 *./data/out.yuv
 stddev:  0.00 PSNR:99.99 bytes:7602176
-562ee6563e6ccf6531e3c8f856fd694f *./data/a-svq1.mov
+920c610ec324b772d882b0717e375943 *./data/a-svq1.mov
 768683 ./data/a-svq1.mov
 89b1946242e6998e05fc9a6e09668edd *./data/out.yuv
 stddev:  3.43 PSNR:37.39 bytes:7602176