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Video decoder: simplify a bit

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This commit is contained in:
Martin Pulec
2013-08-22 18:19:33 +02:00
parent dd475b5ce2
commit 7f1f3b25d4
3 changed files with 44 additions and 122 deletions
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12
src/utils/message_queue.cpp
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@@ -57,6 +57,12 @@ message_queue::~message_queue()
pthread_cond_destroy(&m_queue_decremented);
}
int message_queue::size()
{
lock_guard guard(m_lock);
return m_queue.size();
}
void message_queue::push(msg *message)
{
lock_guard guard(m_lock);
@@ -69,9 +75,13 @@ void message_queue::push(msg *message)
pthread_cond_signal(&m_queue_incremented);
}
msg *message_queue::pop()
msg *message_queue::pop(bool nonblocking)
{
lock_guard guard(m_lock);
if (m_queue.size() == 0 && nonblocking) {
return NULL;
}
while (m_queue.size() == 0) {
pthread_cond_wait(&m_queue_incremented, &m_lock);
}