From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Wed, 11 Apr 2018 18:06:38 +0000 (+0200)
Subject: Ask for no buffering when opening FFmpeg streams; we do our own buffering, and the... 
X-Git-Tag: 1.7.2~42
X-Git-Url: https://git.sesse.net/?p=nageru;a=commitdiff_plain;h=316542800930d753e013e281d627a1a49ea83c8b

Ask for no buffering when opening FFmpeg streams; we do our own buffering, and the stream could be a live one.
---

diff --git a/ffmpeg_capture.cpp b/ffmpeg_capture.cpp
index e7f25e3..bbbb941 100644
--- a/ffmpeg_capture.cpp
+++ b/ffmpeg_capture.cpp
@@ -349,7 +349,10 @@ bool FFmpegCapture::play_video(const string &pathname)
 		last_modified = buf.st_mtim;
 	}
 
-	auto format_ctx = avformat_open_input_unique(pathname.c_str(), nullptr, nullptr);
+	AVDictionary *opts = nullptr;
+	av_dict_set(&opts, "fflags", "nobuffer", 0);
+
+	auto format_ctx = avformat_open_input_unique(pathname.c_str(), nullptr, &opts);
 	if (format_ctx == nullptr) {
 		fprintf(stderr, "%s: Error opening file\n", pathname.c_str());
 		return false;