X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsndfile_decoder.cc;h=602014d5883d2dba1381588bb44a7036debc9c96;hb=bde76c3341775bd02da59932d285e14eade64ae0;hp=1fc1ecaf2cc66c1cbcb650f0af9cad0f0d2a82fc;hpb=49a51ff9778f3b72ee962d3e8bd9cf71944f3c2b;p=dcpomatic.git

diff --git a/src/lib/sndfile_decoder.cc b/src/lib/sndfile_decoder.cc
index 1fc1ecaf2..602014d58 100644
--- a/src/lib/sndfile_decoder.cc
+++ b/src/lib/sndfile_decoder.cc
@@ -18,10 +18,13 @@
 */
 
 #include <iostream>
+#ifdef DCPOMATIC_WINDOWS
+#include <windows.h>
+#define ENABLE_SNDFILE_WINDOWS_PROTOTYPES 1
+#endif
 #include <sndfile.h>
 #include "sndfile_content.h"
 #include "sndfile_decoder.h"
-#include "film.h"
 #include "exceptions.h"
 #include "audio_buffers.h"
 
@@ -33,14 +36,20 @@ using std::min;
 using std::cout;
 using boost::shared_ptr;
 
-SndfileDecoder::SndfileDecoder (shared_ptr<const Film> f, shared_ptr<const SndfileContent> c)
-	: Decoder (f)
-	, AudioDecoder (f)
+SndfileDecoder::SndfileDecoder (shared_ptr<const SndfileContent> c)
+	: AudioDecoder (c)
 	, _sndfile_content (c)
 	, _deinterleave_buffer (0)
 {
 	_info.format = 0;
-	_sndfile = sf_open (_sndfile_content->path().string().c_str(), SFM_READ, &_info);
+
+	/* Here be monsters.  See fopen_boost for similar shenanigans */
+#ifdef DCPOMATIC_WINDOWS
+	_sndfile = sf_wchar_open (_sndfile_content->path(0).c_str(), SFM_READ, &_info);
+#else	
+	_sndfile = sf_open (_sndfile_content->path(0).string().c_str(), SFM_READ, &_info);
+#endif
+	
 	if (!_sndfile) {
 		throw DecodeError (_("could not open audio file for reading"));
 	}
@@ -55,13 +64,17 @@ SndfileDecoder::~SndfileDecoder ()
 	delete[] _deinterleave_buffer;
 }
 
-void
+bool
 SndfileDecoder::pass ()
 {
+	if (_remaining == 0) {
+		return true;
+	}
+	
 	/* Do things in half second blocks as I think there may be limits
 	   to what FFmpeg (and in particular the resampler) can cope with.
 	*/
-	sf_count_t const block = _sndfile_content->content_audio_frame_rate() / 2;
+	sf_count_t const block = _sndfile_content->audio_frame_rate() / 2;
 	sf_count_t const this_time = min (block, _remaining);
 
 	int const channels = _sndfile_content->audio_channels ();
@@ -90,9 +103,11 @@ SndfileDecoder::pass ()
 	}
 		
 	data->set_frames (this_time);
-	audio (data, _done);
+	audio (data, ContentTime::from_frames (_done, audio_frame_rate ()));
 	_done += this_time;
 	_remaining -= this_time;
+
+	return _remaining == 0;
 }
 
 int
@@ -101,10 +116,10 @@ SndfileDecoder::audio_channels () const
 	return _info.channels;
 }
 
-AudioContent::Frame
+ContentTime
 SndfileDecoder::audio_length () const
 {
-	return _info.frames;
+	return ContentTime::from_frames (_info.frames, audio_frame_rate ());
 }
 
 int
@@ -113,8 +128,11 @@ SndfileDecoder::audio_frame_rate () const
 	return _info.samplerate;
 }
 
-bool
-SndfileDecoder::done () const
+void
+SndfileDecoder::seek (ContentTime t, bool accurate)
 {
-	return _audio_position >= _sndfile_content->audio_length ();
+	AudioDecoder::seek (t, accurate);
+
+	_done = t.frames (audio_frame_rate ());
+	_remaining = _info.frames - _done;
 }