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crash fix

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This commit is contained in:
Dave Griffiths 2015-07-27 16:17:49 +01:00
parent 9e0aeb9f34
commit b873e461f6
4 changed files with 29 additions and 15 deletions
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19
samplebrain/qt/Makefile
View File

@ -1,6 +1,6 @@
#############################################################################
# Makefile for building: samplebrain
# Generated by qmake (2.01a) (Qt 4.8.1) on: Mon Jul 27 09:28:27 2015
# Generated by qmake (2.01a) (Qt 4.8.1) on: Mon Jul 27 16:02:01 2015
# Project: samplebrain.pro
# Template: app
# Command: /usr/bin/qmake -o Makefile samplebrain.pro
@ -10,12 +10,12 @@
CC = gcc
CXX = g++
DEFINES = -DQT_WEBKIT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED
CFLAGS = -m64 -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
CXXFLAGS = -m64 -pipe -O2 -Wall -W -D_REENTRANT $(DEFINES)
DEFINES = -DQT_WEBKIT -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED
CFLAGS = -m64 -pipe -g -Wall -W -D_REENTRANT $(DEFINES)
CXXFLAGS = -m64 -pipe -g -Wall -W -D_REENTRANT $(DEFINES)
INCPATH = -I/usr/share/qt4/mkspecs/linux-g++-64 -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I2 -I../src -I.
LINK = g++
LFLAGS = -m64 -Wl,-O1
LFLAGS = -m64
LIBS = $(SUBLIBS) -L/usr/lib/x86_64-linux-gnu -L.. -lsamplebrain -ljellyfish -lportaudio -lfftw3 -lsndfile -llo -ldl -lm -lQtGui -lQtCore -lpthread
AR = ar cqs
RANLIB =
@ -68,7 +68,7 @@ DIST = /usr/share/qt4/mkspecs/common/unix.conf \
/usr/share/qt4/mkspecs/features/qt_config.prf \
/usr/share/qt4/mkspecs/features/exclusive_builds.prf \
/usr/share/qt4/mkspecs/features/default_pre.prf \
/usr/share/qt4/mkspecs/features/release.prf \
/usr/share/qt4/mkspecs/features/debug.prf \
/usr/share/qt4/mkspecs/features/default_post.prf \
/usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
/usr/share/qt4/mkspecs/features/warn_on.prf \
@ -111,6 +111,7 @@ all: Makefile $(TARGET)
$(TARGET): $(OBJECTS)
$(LINK) $(LFLAGS) -o $(TARGET) $(OBJECTS) $(OBJCOMP) $(LIBS)
{ test -n "$(DESTDIR)" && DESTDIR="$(DESTDIR)" || DESTDIR=.; } && test $$(gdb --version | sed -e 's,[^0-9]\+\([0-9]\)\.\([0-9]\).*,\1\2,;q') -gt 72 && gdb --nx --batch --quiet -ex 'set confirm off' -ex "save gdb-index $$DESTDIR" -ex quit '$(TARGET)' && test -f $(TARGET).gdb-index && objcopy --add-section '.gdb_index=$(TARGET).gdb-index' --set-section-flags '.gdb_index=readonly' '$(TARGET)' '$(TARGET)' && rm -f $(TARGET).gdb-index || true
Makefile: samplebrain.pro /usr/share/qt4/mkspecs/linux-g++-64/qmake.conf /usr/share/qt4/mkspecs/common/unix.conf \
/usr/share/qt4/mkspecs/common/linux.conf \
@ -124,7 +125,7 @@ Makefile: samplebrain.pro /usr/share/qt4/mkspecs/linux-g++-64/qmake.conf /usr/s
/usr/share/qt4/mkspecs/features/qt_config.prf \
/usr/share/qt4/mkspecs/features/exclusive_builds.prf \
/usr/share/qt4/mkspecs/features/default_pre.prf \
/usr/share/qt4/mkspecs/features/release.prf \
/usr/share/qt4/mkspecs/features/debug.prf \
/usr/share/qt4/mkspecs/features/default_post.prf \
/usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf \
/usr/share/qt4/mkspecs/features/warn_on.prf \
@ -151,7 +152,7 @@ Makefile: samplebrain.pro /usr/share/qt4/mkspecs/linux-g++-64/qmake.conf /usr/s
/usr/share/qt4/mkspecs/features/qt_config.prf:
/usr/share/qt4/mkspecs/features/exclusive_builds.prf:
/usr/share/qt4/mkspecs/features/default_pre.prf:
/usr/share/qt4/mkspecs/features/release.prf:
/usr/share/qt4/mkspecs/features/debug.prf:
/usr/share/qt4/mkspecs/features/default_post.prf:
/usr/share/qt4/mkspecs/features/unix/gdb_dwarf_index.prf:
/usr/share/qt4/mkspecs/features/warn_on.prf:
@ -195,6 +196,7 @@ compiler_moc_header_make_all: moc_MainWindow.cpp
compiler_moc_header_clean:
-$(DEL_FILE) moc_MainWindow.cpp
moc_MainWindow.cpp: generated/ui_samplebrain.h \
feedback.h \
MainWindow.h
/usr/bin/moc-qt4 $(DEFINES) $(INCPATH) MainWindow.h -o moc_MainWindow.cpp
@ -243,6 +245,7 @@ feedback.o: feedback.cpp feedback.h
qtmain.o: qtmain.cpp MainWindow.h \
generated/ui_samplebrain.h \
feedback.h \
process_thread.h \
audio_thread.h
$(CXX) -c $(CXXFLAGS) $(INCPATH) -o qtmain.o qtmain.cpp

1
samplebrain/qt/samplebrain.pro
View File

@ -21,6 +21,7 @@ SOURCES += MainWindow.cpp \
INCLUDEPATH += ../src
LIBS += -L.. -lsamplebrain -ljellyfish -lportaudio -lfftw3 -lsndfile -llo -ldl -lpthread -lm
CONFIG+=debug
# assets
RESOURCES = samplebrain.qrc

17
samplebrain/src/renderer.cpp
View File

@ -33,10 +33,18 @@ void renderer::init(brain &source, brain &target) {
m_search_algo=BASIC;
m_slide_error=1;
m_target_index=0;
m_last_tgt_shift=0;
}
static int ratio_time = 0;
void renderer::reset() {
m_target_time=0;
m_render_time=0;
m_target_index=0;
m_render_blocks.clear();
}
void renderer::process(u32 nframes, float *buf) {
if (!m_playing) return;
@ -44,11 +52,10 @@ void renderer::process(u32 nframes, float *buf) {
u32 tgt_shift = m_target.get_block_size()-m_target.get_overlap();
u32 tgt_end = (m_target_time+nframes)/(float)tgt_shift;
if (tgt_end>=m_target.get_num_blocks() || m_source.get_num_blocks()==0) {
m_target_time=0;
m_render_time=0;
m_target_index=0;
m_render_blocks.clear();
if (tgt_shift!=m_last_tgt_shift ||
tgt_end>=m_target.get_num_blocks() || m_source.get_num_blocks()==0) {
reset();
m_last_tgt_shift = tgt_shift;
// next time...
return;
}

7
samplebrain/src/renderer.h
View File

@ -28,7 +28,7 @@ public:
renderer(brain &source, brain &target) :
m_source(source),
m_target(target),
m_search_params(0,0,0,100,1)
m_search_params(0,0,0,100,0)
{ init(source,target); }
enum search_algo {
@ -39,6 +39,9 @@ renderer(brain &source, brain &target) :
};
void init(brain &source, brain &target);
void reset();
void process(u32 nframes, float *buf);
void set_search_algo(search_algo s) { m_search_algo=s; }
@ -80,7 +83,7 @@ private:
search_algo m_search_algo;
double m_slide_error;
u32 m_last_tgt_shift;
std::list<render_block> m_render_blocks;
};