X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_encoder.cc;h=8f36bbda1a7b58ea3a9e738ade3caad0d11a0f64;hb=4f9314a311de379b105741273a15821da62a75cc;hp=dd773168aab2620a14a89e692d12610b552afb22;hpb=3799e91d126d243d41c44dcb0ca1bfa66b53a57e;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_encoder.cc b/src/lib/ffmpeg_encoder.cc
index dd773168a..8f36bbda1 100644
--- a/src/lib/ffmpeg_encoder.cc
+++ b/src/lib/ffmpeg_encoder.cc
@@ -108,7 +108,7 @@ FFmpegEncoder::FFmpegEncoder (
 	}
 
 	_butler = std::make_shared<Butler>(
-		_film, _player, map, _output_audio_channels, bind(&PlayerVideo::force, _1, FFmpegFileEncoder::pixel_format(format)), VideoRange::VIDEO, Image::Alignment::PADDED, false, false
+		_film, _player, map, _output_audio_channels, bind(&PlayerVideo::force, FFmpegFileEncoder::pixel_format(format)), VideoRange::VIDEO, Image::Alignment::PADDED, false, false
 		);
 }
 
@@ -176,14 +176,17 @@ FFmpegEncoder::go ()
 
 		for (int j = 0; j < gets_per_frame; ++j) {
 			Butler::Error e;
-			auto v = _butler->get_video (true, &e);
+			auto v = _butler->get_video (Butler::Behaviour::BLOCKING, &e);
 			_butler->rethrow ();
-			if (!v.first) {
-				throw DecodeError(String::compose("Error during decoding: %1", e.summary()));
-			}
-			auto fe = encoder->get (v.first->eyes());
-			if (fe) {
-				fe->video(v.first, v.second - reel->from);
+			if (v.first) {
+				auto fe = encoder->get (v.first->eyes());
+				if (fe) {
+					fe->video(v.first, v.second - reel->from);
+				}
+			} else {
+				if (e.code != Butler::Error::Code::FINISHED) {
+					throw DecodeError(String::compose("Error during decoding: %1", e.summary()));
+				}
 			}
 		}
 
@@ -201,7 +204,7 @@ FFmpegEncoder::go ()
 
 		waker.nudge ();
 
-		_butler->get_audio (interleaved, audio_frames);
+		_butler->get_audio (Butler::Behaviour::BLOCKING, interleaved, audio_frames);
 		/* XXX: inefficient; butler interleaves and we deinterleave again */
 		float* p = interleaved;
 		for (int j = 0; j < audio_frames; ++j) {