[FFmpeg-devel] [PATCH] libavformat/dashenc.c:kill latency when ldash on

[Siyuan Huang]

Add patch file,

 

From: Siyuan Huang <saber.huang at samsung.com> 
Sent: 2020年6月30日 11:12
To: 'ffmpeg-devel at ffmpeg.org' <ffmpeg-devel at ffmpeg.org>
Subject: [PATCH] libavformat/dashenc.c:kill latency when ldash on

 

From: Siyuan Huang <saber.huang at samsung.com <mailto:saber.huang at samsung.com>
>

 

disable write tmp file to let it using chunk downloading at last segment

 

Signed-off-by: Siyuan Huang <saber.huang at samsung.com
<mailto:saber.huang at samsung.com> >

---

libavformat/dashenc.c | 2 ++

1 file changed, 2 insertions(+)

mode change 100644 => 100755 libavformat/dashenc.c

 

diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c

old mode 100644

new mode 100755

index 62193058d7..66a8a62294

--- a/libavformat/dashenc.c

+++ b/libavformat/dashenc.c

@@ -2229,6 +2229,8 @@ static int dash_write_packet(AVFormatContext *s,
AVPacket *pkt)

         AVDictionary *opts = NULL;

        const char *proto = avio_find_protocol_name(s->url);

         int use_rename = proto && !strcmp(proto, "file");

+        if (c->ldash)

+            use_rename = 0;

         if (os->segment_type == SEGMENT_TYPE_MP4)

             write_styp(os->ctx->pb);

         os->filename[0] = os->full_path[0] = os->temp_path[0] = '\0';

-- 

2.17.1

 

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