OpenMAX Bellagio 0.9.3
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "queue.h"
#include "omx_comp_debug_levels.h"
Go to the source code of this file.
Functions | |
int | queue_init (queue_t *queue) |
void | queue_deinit (queue_t *queue) |
int | queue (queue_t *queue, void *data) |
void * | dequeue (queue_t *queue) |
int | getquenelem (queue_t *queue) |
void * dequeue | ( | queue_t * | queue | ) |
Dequeue an element from the given queue descriptor
queue | the queue descriptor from which to dequeue the element |
Definition at line 122 of file queue.c.
References queue().
Referenced by base_port_DisablePort(), base_port_FlushProcessingBuffers(), clocksrc_port_FlushProcessingBuffers(), compMessageHandlerFunction(), omx_audio_mixer_BufferMgmtFunction(), omx_base_component_DoStateSet(), omx_base_filter_BufferMgmtFunction(), omx_base_sink_BufferMgmtFunction(), omx_base_sink_twoport_BufferMgmtFunction(), omx_base_source_BufferMgmtFunction(), omx_base_source_twoport_BufferMgmtFunction(), omx_clocksrc_BufferMgmtFunction(), omx_video_scheduler_component_ClockPortHandleFunction(), and omx_video_scheduler_component_port_FlushProcessingBuffers().
int getquenelem | ( | queue_t * | queue | ) |
int queue | ( | queue_t * | queue, |
void * | data ) |
Enqueue an element to the given queue descriptor
queue | the queue descriptor where to queue data |
data | the data to be enqueued |
Definition at line 103 of file queue.c.
References queue().
Referenced by base_clock_port_SendBufferFunction(), base_port_AllocateTunnelBuffer(), base_port_FlushProcessingBuffers(), base_port_ReturnBufferFunction(), base_port_SendBufferFunction(), clocksrc_port_FlushProcessingBuffers(), dequeue(), getquenelem(), omx_base_component_SendCommand(), omx_video_scheduler_component_port_FlushProcessingBuffers(), omx_video_scheduler_component_port_SendBufferFunction(), queue(), queue_deinit(), and queue_init().
void queue_deinit | ( | queue_t * | queue | ) |
Deinitialize a queue descriptor flushing all of its internal data
queue | the queue descriptor to dump |
Definition at line 77 of file queue.c.
References MAX_QUEUE_ELEMENTS, qelem_t::q_forw, and queue().
Referenced by base_constructor_remove_garbage_collected(), base_port_Destructor(), and omx_base_component_Destructor().
int queue_init | ( | queue_t * | queue | ) |
Implements a simple FIFO structure used for queueing OMX buffers.
Copyright (C) 2007-2009 STMicroelectronics Copyright (C) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Initialize a queue descriptor
queue | The queue descriptor to initialize. The user needs to allocate the queue |
Definition at line 38 of file queue.c.
References MAX_QUEUE_ELEMENTS, qelem_t::q_forw, and queue().
Referenced by base_port_Constructor(), and omx_base_component_Constructor().