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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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queue2: Move struct declarations to a separate header
This commit is contained in:
Sebastian Dröge
parent
9236921a34
commit
08e3cb531c
2 changed files with 123 additions and 89 deletions
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@ -58,9 +58,10 @@
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#include "config.h"
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#endif
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#include "gstqueue2.h"
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#include <glib/gstdio.h>
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#include <gst/gst.h>
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#include <gst/gst-i18n-plugin.h>
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#ifdef G_OS_WIN32
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@ -128,23 +129,6 @@ enum
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PROP_TEMP_LOCATION
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};
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#define GST_TYPE_QUEUE \
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(gst_queue_get_type())
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#define GST_QUEUE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QUEUE,GstQueue))
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#define GST_QUEUE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QUEUE,GstQueueClass))
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#define GST_IS_QUEUE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QUEUE))
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#define GST_IS_QUEUE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QUEUE))
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#define GST_QUEUE_CAST(obj) \
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((GstQueue *)(obj))
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typedef struct _GstQueue GstQueue;
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typedef struct _GstQueueSize GstQueueSize;
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typedef struct _GstQueueClass GstQueueClass;
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/* used to keep track of sizes (current and max) */
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struct _GstQueueSize
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{
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@ -161,77 +145,6 @@ struct _GstQueueSize
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l.rate_time = 0; \
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} G_STMT_END
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struct _GstQueue
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{
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GstElement element;
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/*< private > */
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GstPad *sinkpad;
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GstPad *srcpad;
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/* segments to keep track of timestamps */
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GstSegment sink_segment;
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GstSegment src_segment;
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/* flowreturn when srcpad is paused */
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GstFlowReturn srcresult;
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gboolean is_eos;
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gboolean unexpected;
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/* the queue of data we're keeping our hands on */
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GQueue *queue;
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GstQueueSize cur_level; /* currently in the queue */
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GstQueueSize max_level; /* max. amount of data allowed in the queue */
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gboolean use_buffering;
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gboolean use_rate_estimate;
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GstClockTime buffering_interval;
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gint low_percent; /* low/high watermarks for buffering */
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gint high_percent;
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/* current buffering state */
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gboolean is_buffering;
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guint buffering_iteration;
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/* for measuring input/output rates */
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GTimer *in_timer;
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gboolean in_timer_started;
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gdouble last_in_elapsed;
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guint64 bytes_in;
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gdouble byte_in_rate;
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GTimer *out_timer;
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gboolean out_timer_started;
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gdouble last_out_elapsed;
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guint64 bytes_out;
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gdouble byte_out_rate;
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GMutex *qlock; /* lock for queue (vs object lock) */
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gboolean waiting_add;
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GCond *item_add; /* signals buffers now available for reading */
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gboolean waiting_del;
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GCond *item_del; /* signals space now available for writing */
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/* temp location stuff */
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gchar *temp_template;
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gboolean temp_location_set;
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gchar *temp_location;
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FILE *temp_file;
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guint64 writing_pos;
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guint64 reading_pos;
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guint64 max_reading_pos;
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/* we need this to send the first new segment event of the stream
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* because we can't save it on the file */
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gboolean segment_event_received;
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GstEvent *starting_segment;
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};
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struct _GstQueueClass
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{
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GstElementClass parent_class;
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};
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#define STATUS(queue, pad, msg) \
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GST_CAT_LOG_OBJECT (queue_dataflow, queue, \
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"(%s:%s) " msg ": %u of %u buffers, %u of %u " \
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121
plugins/elements/gstqueue2.h
Normal file
121
plugins/elements/gstqueue2.h
Normal file
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@ -0,0 +1,121 @@
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2003 Colin Walters <cwalters@gnome.org>
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* 2000,2005,2007 Wim Taymans <wim.taymans@gmail.com>
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* 2007 Thiago Sousa Santos <thiagoss@lcc.ufcg.edu.br>
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*
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* gstqueue2.h:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_QUEUE2_H__
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#define __GST_QUEUE2_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_QUEUE \
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(gst_queue_get_type())
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#define GST_QUEUE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QUEUE,GstQueue))
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#define GST_QUEUE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QUEUE,GstQueueClass))
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#define GST_IS_QUEUE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QUEUE))
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#define GST_IS_QUEUE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QUEUE))
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#define GST_QUEUE_CAST(obj) \
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((GstQueue *)(obj))
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typedef struct _GstQueue GstQueue;
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typedef struct _GstQueueSize GstQueueSize;
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typedef struct _GstQueueClass GstQueueClass;
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struct _GstQueue
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{
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GstElement element;
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/*< private > */
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GstPad *sinkpad;
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GstPad *srcpad;
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/* segments to keep track of timestamps */
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GstSegment sink_segment;
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GstSegment src_segment;
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/* flowreturn when srcpad is paused */
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GstFlowReturn srcresult;
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gboolean is_eos;
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gboolean unexpected;
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/* the queue of data we're keeping our hands on */
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GQueue *queue;
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GstQueueSize cur_level; /* currently in the queue */
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GstQueueSize max_level; /* max. amount of data allowed in the queue */
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gboolean use_buffering;
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gboolean use_rate_estimate;
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GstClockTime buffering_interval;
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gint low_percent; /* low/high watermarks for buffering */
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gint high_percent;
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/* current buffering state */
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gboolean is_buffering;
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guint buffering_iteration;
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/* for measuring input/output rates */
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GTimer *in_timer;
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gboolean in_timer_started;
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gdouble last_in_elapsed;
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guint64 bytes_in;
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gdouble byte_in_rate;
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GTimer *out_timer;
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gboolean out_timer_started;
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gdouble last_out_elapsed;
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guint64 bytes_out;
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gdouble byte_out_rate;
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GMutex *qlock; /* lock for queue (vs object lock) */
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gboolean waiting_add;
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GCond *item_add; /* signals buffers now available for reading */
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gboolean waiting_del;
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GCond *item_del; /* signals space now available for writing */
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/* temp location stuff */
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gchar *temp_template;
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gboolean temp_location_set;
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gchar *temp_location;
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FILE *temp_file;
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guint64 writing_pos;
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guint64 reading_pos;
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guint64 max_reading_pos;
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/* we need this to send the first new segment event of the stream
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* because we can't save it on the file */
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gboolean segment_event_received;
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GstEvent *starting_segment;
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};
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struct _GstQueueClass
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{
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GstElementClass parent_class;
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};
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G_END_DECLS
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#endif /* __GST_QUEUE2_H__ */
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