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[FFmpeg-devel] ifv: populate creation_time

Message ID 93ed2b436f2031bf876cd2ea32beeeecc2f1e1de.1561983837.git.pross@xvid.org
State Accepted
Commit 9654e97572decb58d0effbfa8d0a0ede3cbe2d95
Headers show

Commit Message

Peter Ross July 1, 2019, 12:25 p.m. UTC 
---
Small patch, to extract timestamp from IFV file header.

 libavformat/ifv.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Carl Eugen Hoyos July 1, 2019, 12:27 p.m. UTC | #1 
Am Mo., 1. Juli 2019 um 14:26 Uhr schrieb Peter Ross <pross@xvid.org>:
>
> ---
> Small patch, to extract timestamp from IFV file header.

lgtm if tested.

Thank you, Carl Eugen
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Patch

diff --git a/libavformat/ifv.c b/libavformat/ifv.c
index 03c682bb9d..6acbb29a75 100644
--- a/libavformat/ifv.c
+++ b/libavformat/ifv.c
@@ -90,7 +90,10 @@  static int parse_header(AVFormatContext *s)
     uint32_t aud_magic;
     uint32_t vid_magic;
 
-    avio_skip(s->pb, 0x5c);
+    avio_skip(s->pb, 0x34);
+    avpriv_dict_set_timestamp(&s->metadata, "creation_time", avio_rl32(s->pb) * 1000000LL);
+    avio_skip(s->pb, 0x24);
+
     ifv->width = avio_rl16(s->pb);
     ifv->height = avio_rl16(s->pb);