Fix start-trim of audio-only content (#915).

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

diff --git a/src/lib/audio_filter_graph.cc b/src/lib/audio_filter_graph.cc
index f27befb035a814f1c677e9b6c48020b8a2e88526..6b70300fce195550eee6b2eec22b83d714ede4e1 100644 (file)
--- a/src/lib/audio_filter_graph.cc
+++ b/src/lib/audio_filter_graph.cc
@@ -25,14 +25,12 @@ extern "C" {
 #include <libavfilter/buffersink.h>
 #include <libavfilter/buffersrc.h>
 }
-#include <boost/make_shared.hpp>
 
 #include "i18n.h"
 
 using std::string;
 using std::cout;
 using boost::shared_ptr;
-using boost::make_shared;
 
 AudioFilterGraph::AudioFilterGraph (int sample_rate, int channels)
        : _sample_rate (sample_rate)
@@ -58,7 +56,7 @@ AudioFilterGraph::~AudioFilterGraph()
 string
 AudioFilterGraph::src_parameters () const
 {
-       SafeStringStream a;
+       locked_stringstream a;
 
        char buffer[64];
        av_get_channel_layout_string (buffer, sizeof(buffer), 0, _channel_layout);
@@ -115,7 +113,7 @@ AudioFilterGraph::process (shared_ptr<const AudioBuffers> buffers)
                   the constructor) so we need to create new buffers with some extra
                   silent channels.
                */
-               shared_ptr<AudioBuffers> extended_buffers = make_shared<AudioBuffers> (process_channels, buffers->frames());
+               shared_ptr<AudioBuffers> extended_buffers (new AudioBuffers (process_channels, buffers->frames()));
                for (int i = 0; i < buffers->channels(); ++i) {
                        extended_buffers->copy_channel_from (buffers.get(), i, i);
                }