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authorHans Baier <hansfbaier@googlemail.com>2008-05-16 20:54:24 +0000
committerHans Baier <hansfbaier@googlemail.com>2008-05-16 20:54:24 +0000
commit0c25b2aa8e173a96060adc52a34ecd43da79c305 (patch)
tree595dd5ccb469aa31651a9914c5bbc1e8c74b1692 /libs/ardour/ardour/midi_ring_buffer.h
parent8ab37dd700a50673ec71492558f7b5d701cf29db (diff)
* Fixed crash on closing MIDI automation tracks, because ARDOUR::Parameter::operator< violated strict weak ordering,
which is necessary for std::set to work correctly * few small style guide corrections git-svn-id: svn://localhost/ardour2/branches/3.0@3363 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ardour/midi_ring_buffer.h')
-rw-r--r--libs/ardour/ardour/midi_ring_buffer.h30
1 files changed, 20 insertions, 10 deletions
diff --git a/libs/ardour/ardour/midi_ring_buffer.h b/libs/ardour/ardour/midi_ring_buffer.h
index baa8e9d948..76cefd57a1 100644
--- a/libs/ardour/ardour/midi_ring_buffer.h
+++ b/libs/ardour/ardour/midi_ring_buffer.h
@@ -141,13 +141,15 @@ template<typename T>
bool
MidiRingBufferBase<T>::full_peek(size_t size, T* dst)
{
- if (read_space() < size)
+ if (read_space() < size) {
return false;
+ }
const size_t read_size = peek(size, dst);
- if (read_size < size)
+ if (read_size < size) {
peek(size - read_size, dst + read_size);
+ }
return true;
}
@@ -181,13 +183,15 @@ template<typename T>
bool
MidiRingBufferBase<T>::full_read(size_t size, T* dst)
{
- if (read_space() < size)
+ if (read_space() < size) {
return false;
+ }
const size_t read_size = read(size, dst);
- if (read_size < size)
+ if (read_size < size) {
read(size - read_size, dst + read_size);
+ }
return true;
}
@@ -292,11 +296,14 @@ inline bool
MidiRingBuffer::read(double* time, size_t* size, Byte* buf)
{
bool success = MidiRingBufferBase<Byte>::full_read(sizeof(double), (Byte*)time);
- if (success)
+
+ if (success) {
success = MidiRingBufferBase<Byte>::full_read(sizeof(size_t), (Byte*)size);
- if (success)
+ }
+ if (success) {
success = MidiRingBufferBase<Byte>::full_read(*size, buf);
-
+ }
+
return success;
}
@@ -308,8 +315,9 @@ inline bool
MidiRingBuffer::read_prefix(double* time, size_t* size)
{
bool success = MidiRingBufferBase<Byte>::full_read(sizeof(double), (Byte*)time);
- if (success)
+ if (success) {
success = MidiRingBufferBase<Byte>::full_read(sizeof(size_t), (Byte*)size);
+ }
return success;
}
@@ -338,8 +346,9 @@ MidiRingBuffer::write(double time, size_t size, const Byte* buf)
// Don't write event if it doesn't match channel filter
if (is_channel_event(buf[0]) && get_channel_mode() == FilterChannels) {
Byte channel = buf[0] & 0x0F;
- if ( !(get_channel_mask() & (1L << channel)) )
+ if ( !(get_channel_mask() & (1L << channel)) ) {
return 0;
+ }
}
if (write_space() < (sizeof(double) + sizeof(size_t) + size)) {
@@ -388,8 +397,9 @@ MidiRingBuffer::read(MidiBuffer& dst, nframes_t start, nframes_t end, nframes_t
full_peek(sizeof(double), (Byte*)&ev_time);
- if (ev_time > end)
+ if (ev_time > end) {
break;
+ }
bool success = MidiRingBufferBase<Byte>::full_read(sizeof(double), (Byte*)&ev_time);
if (success) {