Re: [FFmpeg-devel] [PATCH 2/5] [oggparsetheora] Use av_sat_sub64() when updating pts by duration.

2020-05-29 Thread Michael Niedermayer 
On Thu, May 14, 2020 at 03:31:49PM -0700, Dale Curtis wrote:
> Signed-off-by: Dale Curtis 
> ---
>  libavformat/oggparsetheora.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

will apply

thx

[...]

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Re: [FFmpeg-devel] [PATCH 2/5] [oggparsetheora] Use av_sat_sub64() when updating pts by duration.

2020-05-28 Thread Dale Curtis 
  Bump now that the saturated math operations have landed. Thanks!

- dale

On Thu, May 14, 2020 at 3:31 PM Dale Curtis  wrote:

> Signed-off-by: Dale Curtis 
> ---
>  libavformat/oggparsetheora.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
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[FFmpeg-devel] [PATCH 2/5] [oggparsetheora] Use av_sat_sub64() when updating pts by duration.

2020-05-14 Thread Dale Curtis 
Signed-off-by: Dale Curtis 
---
 libavformat/oggparsetheora.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
From 6ae2834612ddc47e4ce40c87a9cc7e76e402bbdc Mon Sep 17 00:00:00 2001
From: Dale Curtis 
Date: Thu, 14 May 2020 14:33:55 -0700
Subject: [PATCH 2/5] [oggparsetheora] Use av_sat_sub64() when updating pts by
 duration.

Signed-off-by: Dale Curtis 
---
 libavformat/oggparsetheora.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c
index 87a676fe48..c481a79d4b 100644
--- a/libavformat/oggparsetheora.c
+++ b/libavformat/oggparsetheora.c
@@ -191,7 +191,7 @@ static int theora_packet(AVFormatContext *s, int idx)
 
 pts = theora_gptopts(s, idx, os->granule, NULL);
 if (pts != AV_NOPTS_VALUE)
-pts -= duration;
+pts = av_sat_sub64(pts, duration);
 os->lastpts = os->lastdts = pts;
 if(s->streams[idx]->start_time == AV_NOPTS_VALUE) {
 s->streams[idx]->start_time = os->lastpts;
-- 
2.26.2.761.g0e0b3e54be-goog

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