Revert "Avoid decoding other packets when looking for subs."

[dcpomatic.git] / src / lib / audio_decoder_stream.cc

diff --git a/src/lib/audio_decoder_stream.cc b/src/lib/audio_decoder_stream.cc
index 8c521f94dfbdee956dbc5085b2764a73e651ee01..274bf2d547e41ecb29a6d5d7b8abb451fe6da312 100644 (file)
--- a/src/lib/audio_decoder_stream.cc
+++ b/src/lib/audio_decoder_stream.cc
@@ -23,6 +23,10 @@
 #include "audio_decoder.h"
 #include "resampler.h"
 #include "util.h"
+#include "film.h"
+#include "log.h"
+#include "audio_content.h"
+#include "compose.hpp"
 #include <iostream>
 
 #include "i18n.h"
@@ -40,8 +44,8 @@ AudioDecoderStream::AudioDecoderStream (shared_ptr<const AudioContent> content,
        , _stream (stream)
        , _decoder (decoder)
 {
-       if (content->resampled_audio_frame_rate() != _stream->frame_rate()) {
-               _resampler.reset (new Resampler (_stream->frame_rate(), content->resampled_audio_frame_rate(), _stream->channels ()));
+       if (content->resampled_audio_frame_rate() != _stream->frame_rate() && _stream->channels() > 0) {
+               _resampler.reset (new Resampler (_stream->frame_rate(), content->resampled_audio_frame_rate(), _stream->channels (), decoder->fast ()));
        }
 
        reset_decoded ();
@@ -58,6 +62,8 @@ AudioDecoderStream::get (Frame frame, Frame length, bool accurate)
 {
        shared_ptr<ContentAudio> dec;
 
+       _content->film()->log()->log (String::compose ("-> ADS has request for %1 %2", frame, length), LogEntry::TYPE_DEBUG_DECODE);
+
        Frame const end = frame + length - 1;
 
        if (frame < _decoded.frame || end > (_decoded.frame + length * 4)) {
@@ -130,6 +136,8 @@ AudioDecoderStream::get (Frame frame, Frame length, bool accurate)
 void
 AudioDecoderStream::audio (shared_ptr<const AudioBuffers> data, ContentTime time)
 {
+       _content->film()->log()->log (String::compose ("ADS receives %1 %2", time, data->frames ()), LogEntry::TYPE_DEBUG_DECODE);
+
        if (_resampler) {
                data = _resampler->run (data);
        }
@@ -139,7 +147,7 @@ AudioDecoderStream::audio (shared_ptr<const AudioBuffers> data, ContentTime time
        if (_seek_reference) {
                /* We've had an accurate seek and now we're seeing some data */
                ContentTime const delta = time - _seek_reference.get ();
-               Frame const delta_frames = delta.frames (frame_rate);
+               Frame const delta_frames = delta.frames_round (frame_rate);
                if (delta_frames > 0) {
                        /* This data comes after the seek time.  Pad the data with some silence. */
                        shared_ptr<AudioBuffers> padded (new AudioBuffers (data->channels(), data->frames() + delta_frames));
@@ -166,7 +174,7 @@ AudioDecoderStream::audio (shared_ptr<const AudioBuffers> data, ContentTime time
        }
 
        if (!_position) {
-               _position = time.frames (frame_rate);
+               _position = time.frames_round (frame_rate);
        }
 
        DCPOMATIC_ASSERT (_position.get() >= (_decoded.frame + _decoded.audio->frames()));