Reinstate subtitle speed-up patch 526fd6de4c80a7ac9614a1cb0209efff7b171cd5 but only for preview.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 72a3d02b4..cc4bd34d4 100644
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -89,7 +89,7 @@ FFmpegDecoder::flush ()
 }
 
 bool
-FFmpegDecoder::pass ()
+FFmpegDecoder::pass (PassReason reason, bool accurate)
 {
 	int r = av_read_frame (_format_context, &_packet);
 
@@ -112,11 +112,11 @@ FFmpegDecoder::pass ()
 	int const si = _packet.stream_index;
 	shared_ptr<const FFmpegContent> fc = _ffmpeg_content;
 
-	if (si == _video_stream && !_ignore_video) {
+	if (si == _video_stream && !_ignore_video && (accurate || reason != PASS_REASON_SUBTITLE)) {
 		decode_video_packet ();
 	} else if (fc->subtitle_stream() && fc->subtitle_stream()->uses_index (_format_context, si)) {
 		decode_subtitle_packet ();
-	} else {
+	} else if (reason != PASS_REASON_SUBTITLE) {
 		decode_audio_packet ();
 	}