Fix subtitle controls in the viewer.

7 files changed, 27 insertions, 34 deletions

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index 7a67ee5b8..4a1534887 100644
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -132,7 +132,7 @@ FFmpegContent::examine (shared_ptr<Job> job)
 	shared_ptr<const Film> film = _film.lock ();
 	assert (film);
 
-	shared_ptr<FFmpegDecoder> decoder (new FFmpegDecoder (film, shared_from_this (), true, false, false));
+	shared_ptr<FFmpegDecoder> decoder (new FFmpegDecoder (film, shared_from_this (), true, false));
 
 	ContentVideoFrame video_length = 0;
 	video_length = decoder->video_length ();
diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 2f890c0cd..7ebb31084 100644
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -63,7 +63,7 @@ using libdcp::Size;
 
 boost::mutex FFmpegDecoder::_mutex;
 
-FFmpegDecoder::FFmpegDecoder (shared_ptr<const Film> f, shared_ptr<const FFmpegContent> c, bool video, bool audio, bool subtitles)
+FFmpegDecoder::FFmpegDecoder (shared_ptr<const Film> f, shared_ptr<const FFmpegContent> c, bool video, bool audio)
 	: Decoder (f)
 	, VideoDecoder (f, c)
 	, AudioDecoder (f, c)
@@ -79,7 +79,6 @@ FFmpegDecoder::FFmpegDecoder (shared_ptr<const Film> f, shared_ptr<const FFmpegC
 	, _subtitle_codec (0)
 	, _decode_video (video)
 	, _decode_audio (audio)
-	, _decode_subtitles (subtitles)
 {
 	setup_general ();
 	setup_video ();
@@ -259,7 +258,7 @@ FFmpegDecoder::pass ()
 		decode_video_packet ();
 	} else if (_ffmpeg_content->audio_stream() && _packet.stream_index == _ffmpeg_content->audio_stream()->id && _decode_audio) {
 		decode_audio_packet ();
-	} else if (_ffmpeg_content->subtitle_stream() && _packet.stream_index == _ffmpeg_content->subtitle_stream()->id && _decode_subtitles) {
+	} else if (_ffmpeg_content->subtitle_stream() && _packet.stream_index == _ffmpeg_content->subtitle_stream()->id) {
 
 		int got_subtitle;
 		AVSubtitle sub;
diff --git a/src/lib/ffmpeg_decoder.h b/src/lib/ffmpeg_decoder.h
index 2d295db7b..3cfb54e09 100644
--- a/src/lib/ffmpeg_decoder.h
+++ b/src/lib/ffmpeg_decoder.h
@@ -59,7 +59,7 @@ class Film;
 class FFmpegDecoder : public VideoDecoder, public AudioDecoder
 {
 public:
-	FFmpegDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const FFmpegContent>, bool video, bool audio, bool subtitles);
+	FFmpegDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const FFmpegContent>, bool video, bool audio);
 	~FFmpegDecoder ();
 
 	/* Decoder */
@@ -139,7 +139,6 @@ private:
 
 	bool _decode_video;
 	bool _decode_audio;
-	bool _decode_subtitles;
 
 	/* It would appear (though not completely verified) that one must have
 	   a mutex around calls to avcodec_open* and avcodec_close... and here
diff --git a/src/lib/player.cc b/src/lib/player.cc
index 1931ec0f5..6d7c3cfbd 100644
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -58,7 +58,6 @@ Player::Player (shared_ptr<const Film> f, shared_ptr<const Playlist> p)
 	, _playlist (p)
 	, _video (true)
 	, _audio (true)
-	, _subtitles (true)
 	, _have_valid_pieces (false)
 	, _position (0)
 	, _audio_buffers (f->dcp_audio_channels(), 0)
@@ -80,12 +79,6 @@ Player::disable_audio ()
 	_audio = false;
 }
 
-void
-Player::disable_subtitles ()
-{
-	_subtitles = false;
-}
-
 bool
 Player::pass ()
 {
@@ -291,10 +284,13 @@ Player::setup_pieces ()
 
 		shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (*i);
 		if (fc) {
-			shared_ptr<FFmpegDecoder> fd (new FFmpegDecoder (_film, fc, _video, _audio, _subtitles));
+			shared_ptr<FFmpegDecoder> fd (new FFmpegDecoder (_film, fc, _video, _audio));
 			
 			fd->Video.connect (bind (&Player::process_video, this, *i, _1, _2, _3));
 			fd->Audio.connect (bind (&Player::process_audio, this, *i, _1, _2));
+			if (_video_container_size) {
+				fd->set_video_container_size (_video_container_size.get ());
+			}
 
 			decoder = fd;
 			cout << "\tFFmpeg @ " << fc->start() << " -- " << fc->end() << "\n";
@@ -315,6 +311,9 @@ Player::setup_pieces ()
 			if (!id) {
 				id.reset (new ImageMagickDecoder (_film, ic));
 				id->Video.connect (bind (&Player::process_video, this, *i, _1, _2, _3));
+				if (_video_container_size) {
+					id->set_video_container_size (_video_container_size.get ());
+				}
 			}
 
 			decoder = id;
diff --git a/src/lib/player.h b/src/lib/player.h
index 95f419b5e..60cf88422 100644
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -49,7 +49,6 @@ public:
 
 	void disable_video ();
 	void disable_audio ();
-	void disable_subtitles ();
 
 	bool pass ();
 	void seek (Time);
@@ -80,7 +79,6 @@ private:
 	
 	bool _video;
 	bool _audio;
-	bool _subtitles;
 
 	/** Our pieces are ready to go; if this is false the pieces must be (re-)created before they are used */
 	bool _have_valid_pieces;
diff --git a/src/lib/transcoder.cc b/src/lib/transcoder.cc
index d4c5210dc..847be2f1c 100644
--- a/src/lib/transcoder.cc
+++ b/src/lib/transcoder.cc
@@ -48,10 +48,6 @@ Transcoder::Transcoder (shared_ptr<Film> f, shared_ptr<Job> j)
 	, _player (f->player ())
 	, _encoder (new Encoder (f, j))
 {
-	if (!f->with_subtitles ()) {
-		_player->disable_subtitles ();
-	}
-
 	_player->connect_video (_encoder);
 	_player->connect_audio (_encoder);
 }
diff --git a/src/lib/video_decoder.cc b/src/lib/video_decoder.cc
index 58aceb407..54d14e2c6 100644
--- a/src/lib/video_decoder.cc
+++ b/src/lib/video_decoder.cc
@@ -61,20 +61,22 @@ VideoDecoder::video (shared_ptr<Image> image, bool same, Time t)
 	
 	shared_ptr<Image> out = image->scale_and_convert_to_rgb (image_size, film->scaler(), true);
 
-	shared_ptr<Subtitle> sub;
-	if (_timed_subtitle && _timed_subtitle->displayed_at (t)) {
-		sub = _timed_subtitle->subtitle ();
-	}
-
-	if (sub) {
-		dcpomatic::Rect const tx = subtitle_transformed_area (
-			float (image_size.width) / video_size().width,
-			float (image_size.height) / video_size().height,
-			sub->area(), film->subtitle_offset(), film->subtitle_scale()
-			);
-
-		shared_ptr<Image> im = sub->image()->scale (tx.size(), film->scaler(), true);
-		out->alpha_blend (im, tx.position());
+	if (film->with_subtitles ()) {
+		shared_ptr<Subtitle> sub;
+		if (_timed_subtitle && _timed_subtitle->displayed_at (t)) {
+			sub = _timed_subtitle->subtitle ();
+		}
+		
+		if (sub) {
+			dcpomatic::Rect const tx = subtitle_transformed_area (
+				float (image_size.width) / video_size().width,
+				float (image_size.height) / video_size().height,
+				sub->area(), film->subtitle_offset(), film->subtitle_scale()
+				);
+			
+			shared_ptr<Image> im = sub->image()->scale (tx.size(), film->scaler(), true);
+			out->alpha_blend (im, tx.position());
+		}
 	}
 
 	if (image_size != container_size) {