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Drop obsolete GstVaapiTSB.

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It has been replaced with a GstAdapter and gst_adapter_prev_pts().
This commit is contained in:
Gwenole Beauchesne 2012-07-19 17:41:25 +02:00
parent 4f95b62246
commit 562d98ec56
3 changed files with 0 additions and 297 deletions
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2
gst-libs/gst/vaapi/Makefile.am
View file

@ -53,7 +53,6 @@ libgstvaapi_source_c = \
gstvaapisurfacepool.c \
gstvaapisurfaceproxy.c \
gstvaapiutils.c \
gstvaapiutils_tsb.c \
gstvaapivalue.c \
gstvaapivideobuffer.c \
gstvaapivideopool.c \
@ -101,7 +100,6 @@ libgstvaapi_source_priv_h = \
gstvaapiobject_priv.h \
gstvaapisurface_priv.h \
gstvaapiutils.h \
gstvaapiutils_tsb.h \
gstvaapivideobuffer_priv.h \
gstvaapiworkarounds.h \
sysdeps.h \

237
gst-libs/gst/vaapi/gstvaapiutils_tsb.c
View file

@ -1,237 +0,0 @@
/*
* gstvaapiutils_tsb.c - Timestamp buffer store
*
* Copyright (C) 2011 Intel Corporation
*
* 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 Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "gstvaapiutils_tsb.h"
#include <glib.h>
typedef struct _GstVaapiTSBEntry GstVaapiTSBEntry;
struct _GstVaapiTSB {
GList *list;
};
struct _GstVaapiTSBEntry {
GstBuffer *buffer;
guint32 buffer_size;
guint32 offset;
};
static GstVaapiTSBEntry *
gst_vaapi_tsb_entry_new(GstBuffer *buffer)
{
GstVaapiTSBEntry *e;
e = g_slice_new(GstVaapiTSBEntry);
if (!e)
return NULL;
e->buffer = gst_buffer_ref(buffer);
e->buffer_size = GST_BUFFER_SIZE(buffer);
e->offset = 0;
return e;
}
static void
gst_vaapi_tsb_entry_destroy(GstVaapiTSBEntry *e)
{
if (!e)
return;
if (e->buffer) {
gst_buffer_unref(e->buffer);
e->buffer = NULL;
}
g_slice_free(GstVaapiTSBEntry, e);
}
/**
* gst_vaapi_tsb_new:
*
* Creates a new #GstVaapiTSB.
*
* Return value: a new #GstVaapiTSB
*/
GstVaapiTSB *
gst_vaapi_tsb_new()
{
GstVaapiTSB *tsb;
tsb = g_new(GstVaapiTSB, 1);
if (!tsb)
return NULL;
tsb->list = NULL;
return tsb;
}
/**
* gst_vaapi_tsb_destroy:
* @tsb: a #GstVaapiTSB
*
* Destroys the #GstVaapiTSB. All buffers are unreferenced.
*/
void
gst_vaapi_tsb_destroy(GstVaapiTSB *tsb)
{
if (!tsb)
return;
if (tsb->list) {
g_list_foreach(tsb->list, (GFunc)gst_vaapi_tsb_entry_destroy, NULL);
g_list_free(tsb->list);
tsb->list = NULL;
}
g_free(tsb);
}
/**
* gst_vaapi_tsb_push:
* @tsb: a #GstVaapiTSB
* @buffer: a #GstBuffer
*
* Pushes @buffer to the timestamp buffer store. The TSB owns and
* maintains an extra reference to the buffer.
*
* Return value: %TRUE if success, %FALSE otherwise
*/
gboolean
gst_vaapi_tsb_push(GstVaapiTSB *tsb, GstBuffer *buffer)
{
GList *l;
GstVaapiTSBEntry *e;
if (!tsb)
return FALSE;
e = gst_vaapi_tsb_entry_new(buffer);
if (!e)
return FALSE;
l = g_list_append(tsb->list, e);
if (!l)
return FALSE;
tsb->list = l;
return TRUE;
}
/**
* gst_vaapi_tsb_pop:
* @tsb: a #GstVaapiTSB
* @size: number of bytes to remove from the TSB
*
* Removes @size bytes from the @tsb.
*/
void
gst_vaapi_tsb_pop(GstVaapiTSB *tsb, gsize size)
{
GList *l;
GstVaapiTSBEntry *e;
guint32 n;
if (!tsb || !tsb->list)
return;
l = tsb->list;
e = l->data;
while (size > 0) {
n = MIN(e->buffer_size - e->offset, size);
e->offset += n;
size -= n;
if (e->offset == e->buffer_size) {
gst_vaapi_tsb_entry_destroy(e);
l = l->next;
g_list_free_1(tsb->list);
tsb->list = l;
if (!l)
return;
e = l->data;
}
}
}
/**
* gst_vaapi_tsb_peek:
* @tsb: a #GstVaapiTSB
*
* Returns the current #GstBuffer.
*
* Return value: current #GstBuffer, or %NULL if none was found
*/
GstBuffer *
gst_vaapi_tsb_peek(GstVaapiTSB *tsb)
{
GstVaapiTSBEntry *e;
if (!tsb || !tsb->list)
return NULL;
e = tsb->list->data;
if (!e)
return NULL;
return e->buffer;
}
/**
* gst_vaapi_tsb_get_timestamp:
* @tsb: a #GstVaapiTSB
*
* Returns the timestamp for the current #GstBuffer.
*
* Return value: current #GstBuffer timestamp, or %GST_CLOCK_TIME_NONE if none was found
*/
GstClockTime
gst_vaapi_tsb_get_timestamp(GstVaapiTSB *tsb)
{
GstBuffer *buffer;
buffer = gst_vaapi_tsb_peek(tsb);
if (!buffer)
return GST_CLOCK_TIME_NONE;
return GST_BUFFER_TIMESTAMP(buffer);
}
/**
* gst_vaapi_tsb_get_size:
* @tsb: a #GstVaapiTSB
*
* Returns the size of the #GstVaapiTSB.
*
* Return value: how many bytes left to consume from @tsb
*/
gsize
gst_vaapi_tsb_get_size(GstVaapiTSB *tsb)
{
GList *l;
GstVaapiTSBEntry *e;
guint32 size = 0;
if (!tsb || !tsb->list)
return 0;
for (l = tsb->list; l != NULL; l = l->next) {
e = l->data;
size += e->buffer_size - e->offset;
}
return size;
}

58
gst-libs/gst/vaapi/gstvaapiutils_tsb.h
View file

@ -1,58 +0,0 @@
/*
* gstvaapiutils_tsb.h - Timestamp buffer store
*
* Copyright (C) 2011 Intel Corporation
*
* 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 Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPI_UTILS_TSB_H
#define GST_VAAPI_UTILS_TSB_H
#include "config.h"
#include <gst/gstbuffer.h>
typedef struct _GstVaapiTSB GstVaapiTSB;
GstVaapiTSB *
gst_vaapi_tsb_new()
attribute_hidden;
void
gst_vaapi_tsb_destroy(GstVaapiTSB *tsb)
attribute_hidden;
gboolean
gst_vaapi_tsb_push(GstVaapiTSB *tsb, GstBuffer *buffer)
attribute_hidden;
void
gst_vaapi_tsb_pop(GstVaapiTSB *tsb, gsize size)
attribute_hidden;
GstBuffer *
gst_vaapi_tsb_peek(GstVaapiTSB *tsb)
attribute_hidden;
GstClockTime
gst_vaapi_tsb_get_timestamp(GstVaapiTSB *tsb)
attribute_hidden;
gsize
gst_vaapi_tsb_get_size(GstVaapiTSB *tsb)
attribute_hidden;
#endif /* GST_VAAPI_UTILS_TSB_H */