[FFmpeg-devel] [PATCH 1/2] lavf/webvttenc: avio_flush() output

From: "Tomas Härdin" <git@haerdin.se>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 1/2] lavf/webvttenc: avio_flush() output
Date: Mon, 09 Jun 2025 22:59:20 +0200
Message-ID: <ee9adf0daa8b01992a6aaf4634a61ff8d22017f7.camel@haerdin.se> (raw)

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Hi

These two patches are a bit of a warmup for another pass at streamable
subtitles. FATE passes.

/Tomas

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From c5b1e1774e5d4e720295e6cb589eb7699e0ddaa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= <git@haerdin.se>
Date: Fri, 16 May 2025 14:07:00 +0200
Subject: [PATCH 1/2] lavf/webvttenc: avio_flush() output

This makes streaming webvtt possible
---
 libavformat/webvttenc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/webvttenc.c b/libavformat/webvttenc.c
index e71a6224ae..69f0477a3d 100644
--- a/libavformat/webvttenc.c
+++ b/libavformat/webvttenc.c
@@ -93,6 +93,7 @@ static int webvtt_write_packet(AVFormatContext *ctx, AVPacket *pkt)
 
     avio_write(pb, pkt->data, pkt->size);
     avio_printf(pb, "\n");
+    avio_flush(pb);
 
     return 0;
 }
-- 
2.47.2


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