[FFmpeg-devel] [PATCH] avformat/segafilmenc - set keyframe bit correctly
Gyan Doshi
gyandoshi at gmail.com
Sun May 6 07:53:05 EEST 2018
On 5/6/2018 4:39 AM, James Almer wrote:
> On 5/5/2018 8:06 PM, Michael Niedermayer wrote:
>> On Sat, May 05, 2018 at 05:16:09PM +0530, Gyan Doshi wrote:
>>> Since the muxer author hasn't made the change, the patch is submitted.
>>>
>>> Reference:
>>>
>>> http://www.ffmpeg.org/pipermail/ffmpeg-devel/2018-April/228602.html
>>
>
> A micro bump should be enough.
Micro version bumped.
-------------- next part --------------
From 1d84745b8a7131523c89c46de70666d56684cb69 Mon Sep 17 00:00:00 2001
From: Gyan Doshi <ffmpeg at gyani.pro>
Date: Sat, 5 May 2018 17:04:53 +0530
Subject: [PATCH] avformat/segafilmenc - set keyframe bit correctly
As per
https://web.archive.org/web/20020803104640/http://www.pcisys.net:80/~melanson/codecs/film-format.txt,
the top bit of the info1 chunk is set as 1 for inter-coded frames and 0
otherwise.
---
libavformat/segafilmenc.c | 2 +-
libavformat/version.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/segafilmenc.c b/libavformat/segafilmenc.c
index 5b0d7e69e8..524230e461 100644
--- a/libavformat/segafilmenc.c
+++ b/libavformat/segafilmenc.c
@@ -69,7 +69,7 @@ static int film_write_packet_to_header(AVFormatContext *format_context, FILMPack
info1 = pkt->pts;
info2 = pkt->duration;
/* The top bit being set indicates a key frame */
- if (pkt->keyframe)
+ if (!pkt->keyframe)
info1 |= (1 << 31);
}
diff --git a/libavformat/version.h b/libavformat/version.h
index e589d77798..49e40e9494 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -33,7 +33,7 @@
// Also please add any ticket numbers that you believe might be affected here
#define LIBAVFORMAT_VERSION_MAJOR 58
#define LIBAVFORMAT_VERSION_MINOR 13
-#define LIBAVFORMAT_VERSION_MICRO 101
+#define LIBAVFORMAT_VERSION_MICRO 102
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \
--
2.12.2.windows.2
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