avdevice/pulse_audio_dec: query actual fragment size

[ffmpeg] / libavformat / webvttenc.c

diff --git a/libavformat/webvttenc.c b/libavformat/webvttenc.c
index 61b7f5462299412f21340f5a341c12fa050b20fd..552bc38b65004ed22ec51a22897bc72c1b56a255 100644 (file)
--- a/libavformat/webvttenc.c
+++ b/libavformat/webvttenc.c
@@ -57,7 +57,6 @@ static int webvtt_write_header(AVFormatContext *ctx)
     avpriv_set_pts_info(s, 64, 1, 1000);
 
     avio_printf(pb, "WEBVTT\n");
-    avio_flush(pb);
 
     return 0;
 }
@@ -65,7 +64,7 @@ static int webvtt_write_header(AVFormatContext *ctx)
 static int webvtt_write_packet(AVFormatContext *ctx, AVPacket *pkt)
 {
     AVIOContext  *pb = ctx->pb;
-    int id_size, settings_size;
+    buffer_size_t id_size, settings_size;
     uint8_t *id, *settings;
 
     avio_printf(pb, "\n");