encoder: rework GstVaapiCodedBuffer and related proxy.
authorGwenole Beauchesne <gwenole.beauchesne@intel.com>
Tue, 3 Dec 2013 15:11:46 +0000 (16:11 +0100)
committerGwenole Beauchesne <gwenole.beauchesne@intel.com>
Wed, 4 Dec 2013 18:14:38 +0000 (19:14 +0100)
Refactor the GstVaapiCodedBuffer APIs so that to more clearly separate
public and private interfaces. Besides, the map/unmap APIs should not
be exposed as is but appropriate accessors should be provided instead.

* GstVaapiCodedBuffer: VA coded buffer abstraction
- gst_vaapi_coded_buffer_get_size(): get coded buffer size.
- gst_vaapi_coded_buffer_copy_into(): copy coded buffer into GstBuffer

* GstVaapiCodedBufferPool: pool of VA coded buffer objects
- gst_vaapi_coded_buffer_pool_new(): create a pool of coded buffers of
  the specified max size, and bound to the supplied encoder

* GstVaapiCodedBufferProxy: pool-allocated VA coded buffer object proxy
- gst_vaapi_coded_buffer_proxy_new_from_pool(): create coded buf from pool
- gst_vaapi_coded_buffer_proxy_get_buffer(): get underlying coded buffer
- gst_vaapi_coded_buffer_proxy_get_buffer_size(): get coded buffer size

Rationale: more optimized transfer functions might be provided in the
future, thus rendering the map/unmap mechanism obsolete or sub-optimal.

https://bugzilla.gnome.org/show_bug.cgi?id=719775

20 files changed:
gst-libs/gst/vaapi/Makefile.am
gst-libs/gst/vaapi/gstvaapicodedbuffer.c [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbuffer.h [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbuffer_priv.h [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbufferpool.c [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbufferpool.h [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbufferproxy.c [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbufferproxy.h [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapicodedbufferproxy_priv.h [new file with mode: 0644]
gst-libs/gst/vaapi/gstvaapiencoder.c
gst-libs/gst/vaapi/gstvaapiencoder.h
gst-libs/gst/vaapi/gstvaapiencoder_h264.c
gst-libs/gst/vaapi/gstvaapiencoder_mpeg2.c
gst-libs/gst/vaapi/gstvaapiencoder_objects.c
gst-libs/gst/vaapi/gstvaapiencoder_objects.h
gst-libs/gst/vaapi/gstvaapiencoder_priv.h
gst-libs/gst/vaapi/gstvaapivideopool.h
gst/vaapi/gstvaapiencode.c
gst/vaapi/gstvaapiencode.h
gst/vaapi/gstvaapivideometa.c

index 0b5eb66..e402da0 100644 (file)
@@ -135,6 +135,9 @@ libgstvaapi_source_h += $(libgstvaapi_jpegdec_source_h)
 endif
 
 libgstvaapi_enc_source_c =                     \
+       gstvaapicodedbuffer.c                   \
+       gstvaapicodedbufferpool.c               \
+       gstvaapicodedbufferproxy.c              \
        gstvaapiencoder.c                       \
        gstvaapiencoder_h264.c                  \
        gstvaapiencoder_mpeg2.c                 \
@@ -142,12 +145,17 @@ libgstvaapi_enc_source_c =                        \
        $(NULL)
 
 libgstvaapi_enc_source_h =                     \
+       gstvaapicodedbuffer.h                   \
+       gstvaapicodedbufferpool.h               \
+       gstvaapicodedbufferproxy.h              \
        gstvaapiencoder.h                       \
        gstvaapiencoder_h264.h                  \
        gstvaapiencoder_mpeg2.h                 \
        $(NULL)
 
 libgstvaapi_enc_source_priv_h =                        \
+       gstvaapicodedbuffer_priv.h              \
+       gstvaapicodedbufferpool_priv.h          \
        gstvaapiencoder_objects.h               \
        gstvaapiencoder_priv.h                  \
        $(NULL)
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbuffer.c b/gst-libs/gst/vaapi/gstvaapicodedbuffer.c
new file mode 100644 (file)
index 0000000..acdc106
--- /dev/null
@@ -0,0 +1,232 @@
+/*
+ *  gstvaapicodedbuffer.c - VA coded buffer abstraction
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Wind Yuan <feng.yuan@intel.com>
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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 "sysdeps.h"
+#include "gstvaapicodedbuffer.h"
+#include "gstvaapicodedbuffer_priv.h"
+#include "gstvaapiencoder_priv.h"
+#include "gstvaapiutils.h"
+
+#define DEBUG 1
+#include "gstvaapidebug.h"
+
+static gboolean
+coded_buffer_create (GstVaapiCodedBuffer * buf, guint buf_size,
+    GstVaapiContext * context)
+{
+  GstVaapiDisplay *const display = GST_VAAPI_OBJECT_DISPLAY (buf);
+  VABufferID buf_id;
+  gboolean success;
+
+  GST_VAAPI_DISPLAY_LOCK (display);
+  success = vaapi_create_buffer (GST_VAAPI_DISPLAY_VADISPLAY (display),
+      GST_VAAPI_OBJECT_ID (context), VAEncCodedBufferType, buf_size, NULL,
+      &buf_id, NULL);
+  GST_VAAPI_DISPLAY_UNLOCK (display);
+  if (!success)
+    return FALSE;
+
+  GST_DEBUG ("coded buffer %" GST_VAAPI_ID_FORMAT, GST_VAAPI_ID_ARGS (buf_id));
+  GST_VAAPI_OBJECT_ID (buf) = buf_id;
+  return TRUE;
+}
+
+static void
+coded_buffer_destroy (GstVaapiCodedBuffer * buf)
+{
+  GstVaapiDisplay *const display = GST_VAAPI_OBJECT_DISPLAY (buf);
+  VABufferID buf_id;
+
+  buf_id = GST_VAAPI_OBJECT_ID (buf);
+  GST_DEBUG ("coded buffer %" GST_VAAPI_ID_FORMAT, GST_VAAPI_ID_ARGS (buf_id));
+
+  if (buf_id != VA_INVALID_ID) {
+    GST_VAAPI_DISPLAY_LOCK (display);
+    vaapi_destroy_buffer (GST_VAAPI_DISPLAY_VADISPLAY (display), &buf_id);
+    GST_VAAPI_DISPLAY_UNLOCK (display);
+    GST_VAAPI_OBJECT_ID (buf) = VA_INVALID_ID;
+  }
+}
+
+static gboolean
+coded_buffer_map (GstVaapiCodedBuffer * buf)
+{
+  if (buf->segment_list)
+    return TRUE;
+
+  GST_VAAPI_OBJECT_LOCK_DISPLAY (buf);
+  buf->segment_list = vaapi_map_buffer (GST_VAAPI_OBJECT_VADISPLAY (buf),
+      GST_VAAPI_OBJECT_ID (buf));
+  GST_VAAPI_OBJECT_UNLOCK_DISPLAY (buf);
+  return buf->segment_list != NULL;
+}
+
+static void
+coded_buffer_unmap (GstVaapiCodedBuffer * buf)
+{
+  if (!buf->segment_list)
+    return;
+
+  GST_VAAPI_OBJECT_LOCK_DISPLAY (buf);
+  vaapi_unmap_buffer (GST_VAAPI_OBJECT_VADISPLAY (buf),
+      GST_VAAPI_OBJECT_ID (buf), (void **) &buf->segment_list);
+  GST_VAAPI_OBJECT_UNLOCK_DISPLAY (buf);
+}
+
+#define gst_vaapi_coded_buffer_finalize coded_buffer_destroy
+GST_VAAPI_OBJECT_DEFINE_CLASS (GstVaapiCodedBuffer, gst_vaapi_coded_buffer)
+
+/*
+ * gst_vaapi_coded_buffer_new:
+ * @context: the parent #GstVaapiContext object
+ * @buf_size: the buffer size in bytes
+ *
+ * Creates a new VA coded buffer bound to the supplied @context.
+ *
+ * Return value: the newly allocated #GstVaapiCodedBuffer object, or
+ *   %NULL if an error occurred
+ */
+GstVaapiCodedBuffer *
+gst_vaapi_coded_buffer_new (GstVaapiContext * context, guint buf_size)
+{
+  GstVaapiCodedBuffer *buf;
+  GstVaapiDisplay *display;
+
+  g_return_val_if_fail (context != NULL, NULL);
+  g_return_val_if_fail (buf_size > 0, NULL);
+
+  display = GST_VAAPI_OBJECT_DISPLAY (context);
+  g_return_val_if_fail (display != NULL, NULL);
+
+  buf = gst_vaapi_object_new (gst_vaapi_coded_buffer_class (), display);
+  if (!buf)
+    return NULL;
+
+  if (!coded_buffer_create (buf, buf_size, context))
+    goto error;
+  return buf;
+
+error:
+  gst_vaapi_object_unref (buf);
+  return NULL;
+}
+
+/*
+ * gst_vaapi_coded_buffer_map:
+ * @buf: a #GstVaapiCodedBuffer
+ * @data: pointer to the mapped buffer data (VACodedBufferSegment)
+ *
+ * Maps the VA coded buffer and returns the data pointer into @data.
+ *
+ * Return value: %TRUE if successful, %FALSE otherwise
+ */
+gboolean
+gst_vaapi_coded_buffer_map (GstVaapiCodedBuffer * buf,
+    VACodedBufferSegment ** out_segment_list_ptr)
+{
+  g_return_val_if_fail (buf != NULL, FALSE);
+  g_return_val_if_fail (out_segment_list_ptr != NULL, FALSE);
+
+  if (!coded_buffer_map (buf))
+    return FALSE;
+
+  *out_segment_list_ptr = buf->segment_list;
+  return TRUE;
+}
+
+/*
+ * gst_vaapi_coded_buffer_unmap:
+ * @buf: a #GstVaapiCodedBuffer
+ *
+ * Unamps the VA coded buffer.
+ */
+void
+gst_vaapi_coded_buffer_unmap (GstVaapiCodedBuffer * buf)
+{
+  g_return_if_fail (buf != NULL);
+
+  coded_buffer_unmap (buf);
+}
+
+/**
+ * gst_vaapi_coded_buffer_get_size:
+ * @buf: a #GstVaapiCodedBuffer
+ *
+ * Returns the VA coded buffer size in bytes. That represents the
+ * exact buffer size, as filled in so far, not the size of the
+ * allocated buffer.
+ *
+ * Return value: the size of the VA coded buffer, or -1 on error
+ */
+gssize
+gst_vaapi_coded_buffer_get_size (GstVaapiCodedBuffer * buf)
+{
+  VACodedBufferSegment *segment;
+  gssize size;
+
+  g_return_val_if_fail (buf != NULL, -1);
+
+  if (!coded_buffer_map (buf))
+    return -1;
+
+  size = 0;
+  for (segment = buf->segment_list; segment != NULL; segment = segment->next)
+    size += segment->size;
+
+  coded_buffer_unmap (buf);
+  return size;
+}
+
+/**
+ * gst_vaapi_coded_buffer_copy_into:
+ * @dest: the destination #GstBuffer
+ * @src: the source #GstVaapiCodedBuffer
+ *
+ * Copies the coded buffer data from @src into the regular buffer @dest.
+ *
+ * Return value: %TRUE if successful, %FALSE otherwise
+ */
+gboolean
+gst_vaapi_coded_buffer_copy_into (GstBuffer * dest, GstVaapiCodedBuffer * src)
+{
+  VACodedBufferSegment *segment;
+  goffset offset;
+  gsize size;
+
+  g_return_val_if_fail (src != NULL, FALSE);
+  g_return_val_if_fail (dest != NULL, FALSE);
+
+  if (!coded_buffer_map (src))
+    return FALSE;
+
+  offset = 0;
+  for (segment = src->segment_list; segment != NULL; segment = segment->next) {
+    size = gst_buffer_fill (dest, offset, segment->buf, segment->size);
+    if (size != segment->size)
+      break;
+    offset += segment->size;
+  }
+
+  coded_buffer_unmap (src);
+  return segment == NULL;
+}
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbuffer.h b/gst-libs/gst/vaapi/gstvaapicodedbuffer.h
new file mode 100644 (file)
index 0000000..4980e9c
--- /dev/null
@@ -0,0 +1,53 @@
+/*
+ *  gstvaapicodedbuffer.h - VA coded buffer abstraction
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Wind Yuan <feng.yuan@intel.com>
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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_CODED_BUFFER_H
+#define GST_VAAPI_CODED_BUFFER_H
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_CODED_BUFFER(obj) \
+  ((GstVaapiCodedBuffer *)(obj))
+
+/**
+ * GST_VAAPI_CODED_BUFFER_SIZE:
+ * @buf: a #GstVaapiCodedBuffer
+ *
+ * Macro that evaluates to the size of the underlying VA coded buffer @buf
+ */
+#define GST_VAAPI_CODED_BUFFER_SIZE(buf) \
+  gst_vaapi_coded_buffer_get_size (GST_VAAPI_CODED_BUFFER(buf))
+
+typedef struct _GstVaapiCodedBuffer             GstVaapiCodedBuffer;
+typedef struct _GstVaapiCodedBufferProxy        GstVaapiCodedBufferProxy;
+typedef struct _GstVaapiCodedBufferPool         GstVaapiCodedBufferPool;
+
+gssize
+gst_vaapi_coded_buffer_get_size (GstVaapiCodedBuffer * buf);
+
+gboolean
+gst_vaapi_coded_buffer_copy_into (GstBuffer * dest, GstVaapiCodedBuffer * src);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_CODED_BUFFER_H */
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbuffer_priv.h b/gst-libs/gst/vaapi/gstvaapicodedbuffer_priv.h
new file mode 100644 (file)
index 0000000..8d0de4d
--- /dev/null
@@ -0,0 +1,78 @@
+/*
+ *  gstvaapicodedbuffer_priv.h - VA coded buffer abstraction (private defs)
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Wind Yuan <feng.yuan@intel.com>
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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_CODED_BUFFER_PRIV_H
+#define GST_VAAPI_CODED_BUFFER_PRIV_H
+
+#include <gst/vaapi/gstvaapicontext.h>
+#include "gstvaapicodedbuffer.h"
+#include "gstvaapiobject_priv.h"
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_CODED_BUFFER_CAST(obj) \
+    ((GstVaapiCodedBuffer *)(obj))
+
+typedef struct _GstVaapiCodedBufferClass        GstVaapiCodedBufferClass;
+
+/**
+ * GstVaapiCodedBuffer:
+ *
+ * A VA coded buffer object wrapper.
+ */
+struct _GstVaapiCodedBuffer
+{
+  /*< private >*/
+  GstVaapiObject parent_instance;
+
+  GstVaapiContext      *context;
+  VACodedBufferSegment *segment_list;
+};
+
+/**
+ * GstVaapiCodedBufferClass:
+ *
+ * A VA coded buffer object wrapper class.
+ */
+struct _GstVaapiCodedBufferClass
+{
+  /*< private >*/
+  GstVaapiObjectClass parent_class;
+};
+
+G_GNUC_INTERNAL
+GstVaapiCodedBuffer *
+gst_vaapi_coded_buffer_new (GstVaapiContext * context, guint buf_size);
+
+G_GNUC_INTERNAL
+gboolean
+gst_vaapi_coded_buffer_map (GstVaapiCodedBuffer * buf,
+    VACodedBufferSegment ** out_segment_list_ptr);
+
+G_GNUC_INTERNAL
+void
+gst_vaapi_coded_buffer_unmap (GstVaapiCodedBuffer * buf);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_CODED_BUFFER_PRIV_H */
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbufferpool.c b/gst-libs/gst/vaapi/gstvaapicodedbufferpool.c
new file mode 100644 (file)
index 0000000..c5a8acd
--- /dev/null
@@ -0,0 +1,113 @@
+/*
+ *  gstvaapicodedbufferpool.c - VA coded buffer pool
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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 "sysdeps.h"
+#include "gstvaapicodedbufferpool.h"
+#include "gstvaapicodedbuffer_priv.h"
+#include "gstvaapivideopool_priv.h"
+#include "gstvaapiencoder_priv.h"
+
+#define DEBUG 1
+#include "gstvaapidebug.h"
+
+/**
+ * GstVaapiCodedBufferPool:
+ *
+ * A pool of lazily allocated #GstVaapiCodedBuffer objects.
+ */
+struct _GstVaapiCodedBufferPool
+{
+  /*< private >*/
+  GstVaapiVideoPool parent_instance;
+
+  GstVaapiContext *context;
+  gsize buf_size;
+};
+
+static void
+coded_buffer_pool_init (GstVaapiCodedBufferPool * pool,
+    GstVaapiContext * context, gsize buf_size)
+{
+  pool->context = gst_vaapi_object_ref (context);
+  pool->buf_size = buf_size;
+}
+
+static void
+coded_buffer_pool_finalize (GstVaapiCodedBufferPool * pool)
+{
+  gst_vaapi_object_replace (&pool->context, NULL);
+}
+
+static gpointer
+coded_buffer_pool_alloc_object (GstVaapiVideoPool * base_pool)
+{
+  GstVaapiCodedBufferPool *const pool = GST_VAAPI_CODED_BUFFER_POOL (base_pool);
+
+  return gst_vaapi_coded_buffer_new (pool->context, pool->buf_size);
+}
+
+static inline const GstVaapiMiniObjectClass *
+gst_vaapi_coded_buffer_pool_class (void)
+{
+  static const GstVaapiVideoPoolClass GstVaapiCodedBufferPoolClass = {
+    { sizeof (GstVaapiCodedBufferPool),
+      (GDestroyNotify)coded_buffer_pool_finalize },
+
+    .alloc_object = coded_buffer_pool_alloc_object
+  };
+  return GST_VAAPI_MINI_OBJECT_CLASS (&GstVaapiCodedBufferPoolClass);
+}
+
+/**
+ * gst_vaapi_coded_buffer_pool_new:
+ * @encoder: a #GstVaapiEncoder
+ * @buf_size: the max size of #GstVaapiCodedBuffer objects, in bytes
+ *
+ * Creates a new #GstVaapiVideoPool of #GstVaapiCodedBuffer objects
+ * with the supplied maximum size in bytes, and bound to the specified
+ * @encoder object.
+ *
+ * Return value: the newly allocated #GstVaapiVideoPool
+ */
+GstVaapiVideoPool *
+gst_vaapi_coded_buffer_pool_new (GstVaapiEncoder * encoder, gsize buf_size)
+{
+  GstVaapiVideoPool *pool;
+  GstVaapiContext *context;
+
+  g_return_val_if_fail (encoder != NULL, NULL);
+  g_return_val_if_fail (buf_size > 0, NULL);
+
+  context = GST_VAAPI_ENCODER_CONTEXT (encoder);
+  g_return_val_if_fail (context != NULL, NULL);
+
+  pool = (GstVaapiVideoPool *)
+      gst_vaapi_mini_object_new (gst_vaapi_coded_buffer_pool_class ());
+  if (!pool)
+    return NULL;
+
+  gst_vaapi_video_pool_init (pool, GST_VAAPI_OBJECT_DISPLAY (context),
+      GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_CODED_BUFFER);
+  coded_buffer_pool_init (GST_VAAPI_CODED_BUFFER_POOL (pool),
+      context, buf_size);
+  return pool;
+}
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbufferpool.h b/gst-libs/gst/vaapi/gstvaapicodedbufferpool.h
new file mode 100644 (file)
index 0000000..3480d48
--- /dev/null
@@ -0,0 +1,42 @@
+/*
+ *  gstvaapicodedbufferpool.h - VA coded buffer pool
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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_CODED_BUFFER_POOL_H
+#define GST_VAAPI_CODED_BUFFER_POOL_H
+
+#include <gst/vaapi/gstvaapivideopool.h>
+#include <gst/vaapi/gstvaapiencoder.h>
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_CODED_BUFFER_POOL(obj) \
+    ((GstVaapiCodedBufferPool *)(obj))
+
+struct _GstVaapiEncoder;
+
+GstVaapiVideoPool *
+gst_vaapi_coded_buffer_pool_new (struct _GstVaapiEncoder * encoder,
+    gsize buf_size);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_CODED_BUFFER_POOL_H */
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbufferproxy.c b/gst-libs/gst/vaapi/gstvaapicodedbufferproxy.c
new file mode 100644 (file)
index 0000000..bf173ab
--- /dev/null
@@ -0,0 +1,253 @@
+/*
+ *  gstvaapicodedbufferproxy.c - VA coded buffer proxy
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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 "sysdeps.h"
+#include "gstvaapicodedbufferproxy.h"
+#include "gstvaapicodedbufferproxy_priv.h"
+#include "gstvaapivideopool_priv.h"
+
+#define DEBUG 1
+#include "gstvaapidebug.h"
+
+static void
+coded_buffer_proxy_set_user_data (GstVaapiCodedBufferProxy * proxy,
+    gpointer user_data, GDestroyNotify destroy_func)
+{
+  if (proxy->user_data_destroy)
+    proxy->user_data_destroy (proxy->user_data);
+
+  proxy->user_data = user_data;
+  proxy->user_data_destroy = destroy_func;
+}
+
+static void
+coded_buffer_proxy_finalize (GstVaapiCodedBufferProxy * proxy)
+{
+  if (proxy->buffer) {
+    if (proxy->pool)
+      gst_vaapi_video_pool_put_object (proxy->pool, proxy->buffer);
+    gst_vaapi_object_unref (proxy->buffer);
+    proxy->buffer = NULL;
+  }
+  gst_vaapi_video_pool_replace (&proxy->pool, NULL);
+  coded_buffer_proxy_set_user_data (proxy, NULL, NULL);
+
+  /* Notify the user function that the object is now destroyed */
+  if (proxy->destroy_func)
+    proxy->destroy_func (proxy->destroy_data);
+}
+
+static inline const GstVaapiMiniObjectClass *
+gst_vaapi_coded_buffer_proxy_class (void)
+{
+  static const GstVaapiMiniObjectClass GstVaapiCodedBufferProxyClass = {
+    sizeof (GstVaapiCodedBufferProxy),
+    (GDestroyNotify)coded_buffer_proxy_finalize
+  };
+  return &GstVaapiCodedBufferProxyClass;
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_new_from_pool:
+ * @pool: a #GstVaapiCodedBufferPool
+ *
+ * Allocates a new coded buffer from the supplied @pool and creates
+ * the wrapped coded buffer proxy object from it. When the last
+ * reference to the proxy object is released, then the underlying VA
+ * coded buffer is pushed back to its parent pool.
+ *
+ * Returns: The same newly allocated @proxy object, or %NULL on error
+ */
+GstVaapiCodedBufferProxy *
+gst_vaapi_coded_buffer_proxy_new_from_pool (GstVaapiCodedBufferPool * pool)
+{
+  GstVaapiCodedBufferProxy *proxy;
+
+  g_return_val_if_fail (pool != NULL, NULL);
+  g_return_val_if_fail (GST_VAAPI_VIDEO_POOL (pool)->object_type ==
+      GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_CODED_BUFFER, NULL);
+
+  proxy = (GstVaapiCodedBufferProxy *)
+      gst_vaapi_mini_object_new (gst_vaapi_coded_buffer_proxy_class ());
+  if (!proxy)
+    return NULL;
+
+  proxy->destroy_func = NULL;
+  proxy->user_data_destroy = NULL;
+  proxy->pool = gst_vaapi_video_pool_ref (pool);
+  proxy->buffer = gst_vaapi_video_pool_get_object (proxy->pool);
+  if (!proxy->buffer)
+    goto error;
+  gst_vaapi_object_ref (proxy->buffer);
+  return proxy;
+
+error:
+  gst_vaapi_coded_buffer_proxy_unref (proxy);
+  return NULL;
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_ref:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Atomically increases the reference count of the given @proxy by one.
+ *
+ * Returns: The same @proxy argument
+ */
+GstVaapiCodedBufferProxy *
+gst_vaapi_coded_buffer_proxy_ref (GstVaapiCodedBufferProxy * proxy)
+{
+  g_return_val_if_fail (proxy != NULL, NULL);
+
+  return GST_VAAPI_CODED_BUFFER_PROXY (gst_vaapi_mini_object_ref
+      (GST_VAAPI_MINI_OBJECT (proxy)));
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_unref:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Atomically decreases the reference count of the @proxy by one. If
+ * the reference count reaches zero, the object will be free'd.
+ */
+void
+gst_vaapi_coded_buffer_proxy_unref (GstVaapiCodedBufferProxy * proxy)
+{
+  g_return_if_fail (proxy != NULL);
+
+  gst_vaapi_mini_object_unref (GST_VAAPI_MINI_OBJECT (proxy));
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_replace:
+ * @old_proxy_ptr: a pointer to a #GstVaapiCodedBufferProxy
+ * @new_proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Atomically replaces the proxy object held in @old_proxy_ptr with
+ * @new_proxy. This means that @old_proxy_ptr shall reference a valid
+ * object. However, @new_proxy can be NULL.
+ */
+void
+gst_vaapi_coded_buffer_proxy_replace (GstVaapiCodedBufferProxy ** old_proxy_ptr,
+    GstVaapiCodedBufferProxy * new_proxy)
+{
+  g_return_if_fail (old_proxy_ptr != NULL);
+
+  gst_vaapi_mini_object_replace ((GstVaapiMiniObject **) old_proxy_ptr,
+      GST_VAAPI_MINI_OBJECT (new_proxy));
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_get_buffer:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Returns the #GstVaapiCodedBuffer stored in the @proxy.
+ *
+ * Return value: the #GstVaapiCodedBuffer, or %NULL if an error occurred
+ */
+GstVaapiCodedBuffer *
+gst_vaapi_coded_buffer_proxy_get_buffer (GstVaapiCodedBufferProxy * proxy)
+{
+  g_return_val_if_fail (proxy != NULL, NULL);
+
+  return GST_VAAPI_CODED_BUFFER_PROXY_BUFFER (proxy);
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_get_buffer_size:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Returns the size of the underlying #GstVaapiCodedBuffer object
+ * stored in the @proxy.
+ *
+ * Return value: the underlying #GstVaapiCodedBuffer size, or -1 if an
+ *   error occurred
+ */
+gssize
+gst_vaapi_coded_buffer_proxy_get_buffer_size (GstVaapiCodedBufferProxy * proxy)
+{
+  g_return_val_if_fail (proxy != NULL, -1);
+
+  return GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE (proxy);
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_set_destroy_notify:
+ * @proxy: a @GstVaapiCodedBufferProxy
+ * @destroy_func: a #GDestroyNotify function
+ * @user_data: some extra data to pass to the @destroy_func function
+ *
+ * Sets @destroy_func as the function to call when the coded buffer
+ * @proxy was released. At this point, the proxy object is considered
+ * released, i.e. the underlying data storage is no longer valid and
+ * the callback function shall not expect anything from that.
+ */
+void
+gst_vaapi_coded_buffer_proxy_set_destroy_notify (GstVaapiCodedBufferProxy *
+    proxy, GDestroyNotify destroy_func, gpointer user_data)
+{
+  g_return_if_fail (proxy != NULL);
+
+  proxy->destroy_func = destroy_func;
+  proxy->destroy_data = user_data;
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_get_user_data:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Gets private data previously set on the VA coded buffer proxy
+ * object through the gst_vaapi_coded_buffer_proxy_set_user_data()
+ * function.
+ *
+ * Return value: the previously set user-data
+ */
+gpointer
+gst_vaapi_coded_buffer_proxy_get_user_data (GstVaapiCodedBufferProxy * proxy)
+{
+  g_return_val_if_fail (proxy != NULL, NULL);
+
+  return proxy->user_data;
+}
+
+/**
+ * gst_vaapi_coded_buffer_proxy_set_user_data:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ * @user_data: user-defined data
+ * @destroy_func: a #GDestroyNotify
+ *
+ * Sets @user_data on the VA coded buffer proxy object and the
+ * #GDestroyNotify function that will be called when the coded buffer
+ * proxy object is released.
+ *
+ * If a @user_data was previously set, then the previously set
+ * @destroy_func function, if any, will be called before the
+ * @user_data is replaced.
+ */
+void
+gst_vaapi_coded_buffer_proxy_set_user_data (GstVaapiCodedBufferProxy * proxy,
+    gpointer user_data, GDestroyNotify destroy_func)
+{
+  g_return_if_fail (proxy != NULL);
+
+  coded_buffer_proxy_set_user_data (proxy, user_data, destroy_func);
+}
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbufferproxy.h b/gst-libs/gst/vaapi/gstvaapicodedbufferproxy.h
new file mode 100644 (file)
index 0000000..4968c63
--- /dev/null
@@ -0,0 +1,82 @@
+/*
+ *  gstvaapicodedbufferproxy_priv.h - VA coded buffer proxy
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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_CODED_BUFFER_PROXY_H
+#define GST_VAAPI_CODED_BUFFER_PROXY_H
+
+#include <gst/vaapi/gstvaapicodedbuffer.h>
+#include <gst/vaapi/gstvaapicodedbufferpool.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GST_VAAPI_CODED_BUFFER_PROXY_BUFFER:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Macro that evaluated to the underlying #GstVaapiCodedBuffer of @proxy.
+ */
+#define GST_VAAPI_CODED_BUFFER_PROXY_BUFFER(proxy) \
+  gst_vaapi_coded_buffer_proxy_get_buffer(proxy)
+
+/**
+ * GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Macro that evaluated to the underlying #GstVaapiCodedBuffer size of
+ * @proxy.
+ */
+#define GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE(proxy) \
+  gst_vaapi_coded_buffer_proxy_get_buffer_size(proxy)
+
+GstVaapiCodedBufferProxy *
+gst_vaapi_coded_buffer_proxy_new_from_pool (GstVaapiCodedBufferPool * pool);
+
+GstVaapiCodedBufferProxy *
+gst_vaapi_coded_buffer_proxy_ref (GstVaapiCodedBufferProxy * proxy);
+
+void
+gst_vaapi_coded_buffer_proxy_unref (GstVaapiCodedBufferProxy * proxy);
+
+void
+gst_vaapi_coded_buffer_proxy_replace (GstVaapiCodedBufferProxy ** old_proxy_ptr,
+    GstVaapiCodedBufferProxy * new_proxy);
+
+GstVaapiCodedBuffer *
+gst_vaapi_coded_buffer_proxy_get_buffer (GstVaapiCodedBufferProxy * proxy);
+
+gssize
+gst_vaapi_coded_buffer_proxy_get_buffer_size (GstVaapiCodedBufferProxy * proxy);
+
+void
+gst_vaapi_coded_buffer_proxy_set_destroy_notify (GstVaapiCodedBufferProxy *
+    proxy, GDestroyNotify destroy_func, gpointer user_data);
+
+gpointer
+gst_vaapi_coded_buffer_proxy_get_user_data (GstVaapiCodedBufferProxy * proxy);
+
+void
+gst_vaapi_coded_buffer_proxy_set_user_data (GstVaapiCodedBufferProxy * proxy,
+    gpointer user_data, GDestroyNotify destroy_func);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_CODED_BUFFER_PROXY_H */
diff --git a/gst-libs/gst/vaapi/gstvaapicodedbufferproxy_priv.h b/gst-libs/gst/vaapi/gstvaapicodedbufferproxy_priv.h
new file mode 100644 (file)
index 0000000..6feb8f9
--- /dev/null
@@ -0,0 +1,70 @@
+/*
+ *  gstvaapicodedbufferproxy_priv.h - VA coded buffer proxy (private defs)
+ *
+ *  Copyright (C) 2013 Intel Corporation
+ *    Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
+ *
+ *  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_CODED_BUFFER_PROXY_PRIV_H
+#define GST_VAAPI_CODED_BUFFER_PROXY_PRIV_H
+
+#include "gstvaapicodedbuffer_priv.h"
+#include "gstvaapiminiobject.h"
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_CODED_BUFFER_PROXY(proxy) \
+  ((GstVaapiCodedBufferProxy *)(proxy))
+
+struct _GstVaapiCodedBufferProxy
+{
+  /*< private >*/
+  GstVaapiMiniObject parent_instance;
+
+  GstVaapiVideoPool    *pool;
+  GstVaapiCodedBuffer  *buffer;
+  GDestroyNotify        destroy_func;
+  gpointer              destroy_data;
+  GDestroyNotify        user_data_destroy;
+  gpointer              user_data;
+};
+
+/**
+ * GST_VAAPI_CODED_BUFFER_PROXY_BUFFER:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Macro that evaluated to the underlying #GstVaapiCodedBuffer of @proxy.
+ */
+#undef  GST_VAAPI_CODED_BUFFER_PROXY_BUFFER
+#define GST_VAAPI_CODED_BUFFER_PROXY_BUFFER(proxy) \
+  GST_VAAPI_CODED_BUFFER_PROXY(proxy)->buffer
+
+/**
+ * GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE:
+ * @proxy: a #GstVaapiCodedBufferProxy
+ *
+ * Macro that evaluated to the underlying #GstVaapiCodedBuffer size of
+ * @proxy.
+ */
+#undef  GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE
+#define GST_VAAPI_CODED_BUFFER_PROXY_BUFFER_SIZE(proxy) \
+  GST_VAAPI_CODED_BUFFER_SIZE(GST_VAAPI_CODED_BUFFER_PROXY_BUFFER(proxy))
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_CODED_BUFFER_PROXY_PRIV_H */
index 519e8f7..61f063a 100644 (file)
@@ -28,8 +28,6 @@
 #define DEBUG 1
 #include "gstvaapidebug.h"
 
-typedef struct _GstVaapiCodedBufferProxyClass GstVaapiCodedBufferProxyClass;
-
 #define GST_VAAPI_ENCODER_LOCK(encoder)                         \
   G_STMT_START {                                                \
     g_mutex_lock (&(GST_VAAPI_ENCODER_CAST(encoder))->lock);    \
@@ -74,100 +72,12 @@ GST_VAAPI_ENCODER_SYNC_WAIT_TIMEOUT (GstVaapiEncoder * encoder, gint64 timeout)
   return g_cond_wait_until (&encoder->sync_ready, &encoder->lock, end_time);
 }
 
-static GstVaapiCodedBuffer *
-gst_vaapi_encoder_dequeue_coded_buffer (GstVaapiEncoder * encoder);
-
-static void
-gst_vaapi_encoder_queue_coded_buffer (GstVaapiEncoder * encoder,
-    GstVaapiCodedBuffer * buf);
-
 typedef struct
 {
   GstVaapiEncPicture *picture;
   GstVaapiCodedBufferProxy *buf;
 } GstVaapiEncoderSyncPic;
 
-static void
-gst_vaapi_coded_buffer_proxy_finalize (GstVaapiCodedBufferProxy * proxy)
-{
-  if (proxy->buffer) {
-    gst_vaapi_coded_buffer_unmap (proxy->buffer);
-    if (proxy->encoder)
-      gst_vaapi_encoder_queue_coded_buffer (proxy->encoder, proxy->buffer);
-    else {
-      g_assert (FALSE);
-      gst_vaapi_mini_object_unref (GST_VAAPI_MINI_OBJECT (proxy->buffer));
-    }
-    proxy->buffer = NULL;
-  }
-  gst_vaapi_encoder_replace (&proxy->encoder, NULL);
-}
-
-static void
-gst_vaapi_coded_buffer_proxy_class_init (GstVaapiCodedBufferProxyClass * klass)
-{
-  GstVaapiMiniObjectClass *const object_class =
-      GST_VAAPI_MINI_OBJECT_CLASS (klass);
-
-  object_class->size = sizeof (GstVaapiCodedBufferProxy);
-  object_class->finalize =
-      (GDestroyNotify) gst_vaapi_coded_buffer_proxy_finalize;
-}
-
-static inline const GstVaapiCodedBufferProxyClass *
-gst_vaapi_coded_buffer_proxy_class (void)
-{
-  static GstVaapiCodedBufferProxyClass g_class;
-  static gsize g_class_init = FALSE;
-
-  if (g_once_init_enter (&g_class_init)) {
-    gst_vaapi_coded_buffer_proxy_class_init (&g_class);
-    g_once_init_leave (&g_class_init, TRUE);
-  }
-  return (&g_class);
-}
-
-GstVaapiCodedBufferProxy *
-gst_vaapi_coded_buffer_proxy_new (GstVaapiEncoder * encoder)
-{
-  GstVaapiCodedBuffer *buf;
-  GstVaapiCodedBufferProxy *ret;
-
-  g_assert (encoder);
-  buf = gst_vaapi_encoder_dequeue_coded_buffer (encoder);
-  if (!buf)
-    return NULL;
-
-  ret = (GstVaapiCodedBufferProxy *)
-      gst_vaapi_mini_object_new0 (GST_VAAPI_MINI_OBJECT_CLASS
-      (gst_vaapi_coded_buffer_proxy_class ()));
-  g_assert (ret);
-  ret->encoder = gst_vaapi_encoder_ref (encoder);
-  ret->buffer = buf;
-  return ret;
-}
-
-GstVaapiCodedBufferProxy *
-gst_vaapi_coded_buffer_proxy_ref (GstVaapiCodedBufferProxy * proxy)
-{
-  return (GstVaapiCodedBufferProxy *)
-      gst_vaapi_mini_object_ref (GST_VAAPI_MINI_OBJECT (proxy));
-}
-
-void
-gst_vaapi_coded_buffer_proxy_unref (GstVaapiCodedBufferProxy * proxy)
-{
-  gst_vaapi_mini_object_unref (GST_VAAPI_MINI_OBJECT (proxy));
-}
-
-void
-gst_vaapi_coded_buffer_proxy_replace (GstVaapiCodedBufferProxy ** old_proxy_ptr,
-    GstVaapiCodedBufferProxy * new_proxy)
-{
-  gst_vaapi_mini_object_replace ((GstVaapiMiniObject **) old_proxy_ptr,
-      GST_VAAPI_MINI_OBJECT (new_proxy));
-}
-
 GstVaapiEncoder *
 gst_vaapi_encoder_ref (GstVaapiEncoder * encoder)
 {
@@ -187,90 +97,38 @@ gst_vaapi_encoder_replace (GstVaapiEncoder ** old_encoder_ptr,
   gst_vaapi_object_replace (old_encoder_ptr, new_encoder);
 }
 
-static gboolean
-gst_vaapi_encoder_init_coded_buffer_queue (GstVaapiEncoder * encoder,
-    guint count)
-{
-  GstVaapiCodedBuffer *buf;
-  guint i = 0;
-
-  GST_VAAPI_ENCODER_LOCK (encoder);
-  if (count > encoder->max_buf_num)
-    count = encoder->max_buf_num;
-
-  g_assert (encoder->buf_size);
-  for (i = 0; i < count; ++i) {
-    buf = GST_VAAPI_CODED_BUFFER_NEW (encoder, encoder->buf_size);
-    g_queue_push_tail (&encoder->coded_buffers, buf);
-    ++encoder->buf_count;
-  }
-  g_assert (encoder->buf_count <= encoder->max_buf_num);
-
-  GST_VAAPI_ENCODER_UNLOCK (encoder);
-  return TRUE;
-}
-
-static GstVaapiCodedBuffer *
-gst_vaapi_encoder_dequeue_coded_buffer (GstVaapiEncoder * encoder)
-{
-  GstVaapiCodedBuffer *ret = NULL;
-
-  GST_VAAPI_ENCODER_LOCK (encoder);
-  while (encoder->buf_count >= encoder->max_buf_num &&
-      g_queue_is_empty (&encoder->coded_buffers)) {
-    GST_VAAPI_ENCODER_BUF_FREE_WAIT (encoder);
-  }
-  if (!g_queue_is_empty (&encoder->coded_buffers)) {
-    ret = (GstVaapiCodedBuffer *) g_queue_pop_head (&encoder->coded_buffers);
-    goto end;
-  }
-
-  g_assert (encoder->buf_size);
-  ret = GST_VAAPI_CODED_BUFFER_NEW (encoder, encoder->buf_size);
-  if (ret)
-    ++encoder->buf_count;
-
-end:
-  GST_VAAPI_ENCODER_UNLOCK (encoder);
-  return ret;
-}
-
 static void
-gst_vaapi_encoder_queue_coded_buffer (GstVaapiEncoder * encoder,
-    GstVaapiCodedBuffer * buf)
+_coded_buffer_proxy_released_notify (GstVaapiEncoder * encoder)
 {
-  g_assert (buf);
-  g_return_if_fail (buf);
-
   GST_VAAPI_ENCODER_LOCK (encoder);
-  g_queue_push_tail (&encoder->coded_buffers, buf);
   GST_VAAPI_ENCODER_BUF_FREE_SIGNAL (encoder);
   GST_VAAPI_ENCODER_UNLOCK (encoder);
 }
 
-static gboolean
-gst_vaapi_encoder_free_coded_buffers (GstVaapiEncoder * encoder)
+static GstVaapiCodedBufferProxy *
+gst_vaapi_encoder_create_coded_buffer (GstVaapiEncoder * encoder)
 {
-  GstVaapiCodedBuffer *buf;
-  guint count = 0;
-  gboolean ret;
+  GstVaapiCodedBufferPool *const pool =
+    GST_VAAPI_CODED_BUFFER_POOL (encoder->codedbuf_pool);
+  GstVaapiCodedBufferProxy *codedbuf_proxy;
 
   GST_VAAPI_ENCODER_LOCK (encoder);
-  while (!g_queue_is_empty (&encoder->coded_buffers)) {
-    buf = (GstVaapiCodedBuffer *) g_queue_pop_head (&encoder->coded_buffers);
-    g_assert (buf);
-    gst_vaapi_mini_object_unref (GST_VAAPI_MINI_OBJECT (buf));
-    ++count;
-  }
-  ret = (count == encoder->buf_count);
-  GST_VAAPI_ENCODER_UNLOCK (encoder);
+  do {
+    codedbuf_proxy = gst_vaapi_coded_buffer_proxy_new_from_pool (pool);
+    if (codedbuf_proxy)
+      break;
 
-  if (!ret) {
-    GST_ERROR ("coded buffer leak, freed count:%d, total buf:%d",
-        count, encoder->buf_count);
-  }
+    /* Wait for a free coded buffer to become available */
+    GST_VAAPI_ENCODER_BUF_FREE_WAIT (encoder);
+    codedbuf_proxy = gst_vaapi_coded_buffer_proxy_new_from_pool (pool);
+  } while (0);
+  GST_VAAPI_ENCODER_UNLOCK (encoder);
+  if (!codedbuf_proxy)
+    return NULL;
 
-  return ret;
+  gst_vaapi_coded_buffer_proxy_set_destroy_notify (codedbuf_proxy,
+      (GDestroyNotify)_coded_buffer_proxy_released_notify, encoder);
+  return codedbuf_proxy;
 }
 
 static void
@@ -343,7 +201,9 @@ gst_vaapi_encoder_free_sync_pictures (GstVaapiEncoder * encoder)
   while (!g_queue_is_empty (&encoder->sync_pictures)) {
     sync =
         (GstVaapiEncoderSyncPic *) g_queue_pop_head (&encoder->sync_pictures);
+    GST_VAAPI_ENCODER_UNLOCK (encoder);
     _free_sync_picture (encoder, sync);
+    GST_VAAPI_ENCODER_LOCK (encoder);
   }
   GST_VAAPI_ENCODER_UNLOCK (encoder);
 }
@@ -420,7 +280,7 @@ again:
     goto error;
   }
 
-  coded_buf = gst_vaapi_coded_buffer_proxy_new (encoder);
+  coded_buf = gst_vaapi_encoder_create_coded_buffer (encoder);
   if (!coded_buf) {
     ret = GST_VAAPI_ENCODER_STATUS_OBJECT_ERR;
     goto error;
@@ -577,13 +437,16 @@ gst_vaapi_encoder_set_format (GstVaapiEncoder * encoder,
   if (!gst_vaapi_encoder_ensure_context (encoder))
     goto error;
 
-  encoder->buf_size = (GST_VAAPI_ENCODER_WIDTH (encoder) *
+  encoder->codedbuf_size = (GST_VAAPI_ENCODER_WIDTH (encoder) *
       GST_VAAPI_ENCODER_HEIGHT (encoder) * 400) / (16 * 16);
 
-  if (!gst_vaapi_encoder_init_coded_buffer_queue (encoder, 5)) {
-    GST_ERROR ("encoder init coded buffer failed");
+  encoder->codedbuf_pool = gst_vaapi_coded_buffer_pool_new (encoder,
+      encoder->codedbuf_size);
+  if (!encoder->codedbuf_pool) {
+    GST_ERROR ("failed to initialized coded buffer pool");
     goto error;
   }
+  gst_vaapi_video_pool_set_capacity (encoder->codedbuf_pool, 5);
 
   return out_caps;
 
@@ -613,14 +476,9 @@ gst_vaapi_encoder_init (GstVaapiEncoder * encoder, GstVaapiDisplay * display)
 
   gst_video_info_init (&encoder->video_info);
 
-  encoder->buf_count = 0;
-  encoder->max_buf_num = 10;
-  encoder->buf_size = 0;
-
   g_mutex_init (&encoder->lock);
   g_cond_init (&encoder->codedbuf_free);
   g_cond_init (&encoder->surface_free);
-  g_queue_init (&encoder->coded_buffers);
   g_queue_init (&encoder->sync_pictures);
   g_cond_init (&encoder->sync_ready);
 
@@ -637,8 +495,8 @@ gst_vaapi_encoder_destroy (GstVaapiEncoder * encoder)
   if (klass->destroy)
     klass->destroy (encoder);
 
-  gst_vaapi_encoder_free_coded_buffers (encoder);
   gst_vaapi_encoder_free_sync_pictures (encoder);
+  gst_vaapi_video_pool_replace (&encoder->codedbuf_pool, NULL);
 
   gst_vaapi_object_replace (&encoder->context, NULL);
   gst_vaapi_display_replace (&encoder->display, NULL);
@@ -646,7 +504,6 @@ gst_vaapi_encoder_destroy (GstVaapiEncoder * encoder)
   g_mutex_clear (&encoder->lock);
   g_cond_clear (&encoder->codedbuf_free);
   g_cond_clear (&encoder->surface_free);
-  g_queue_clear (&encoder->coded_buffers);
   g_queue_clear (&encoder->sync_pictures);
   g_cond_clear (&encoder->sync_ready);
 }
index 1779b59..8741c9a 100644 (file)
 #ifndef GST_VAAPI_ENCODER_H
 #define GST_VAAPI_ENCODER_H
 
-#include <gst/video/video.h>
 #include <gst/video/gstvideoutils.h>
-#include <gst/vaapi/gstvaapiobject.h>
-#include <gst/vaapi/gstvaapiprofile.h>
+#include <gst/vaapi/gstvaapicodedbufferproxy.h>
 
 G_BEGIN_DECLS
 
@@ -49,7 +47,6 @@ typedef enum
 } GstVaapiEncoderStatus;
 
 typedef struct _GstVaapiEncoder GstVaapiEncoder;
-typedef struct _GstVaapiCodedBufferProxy GstVaapiCodedBufferProxy;
 
 #define GST_VAAPI_ENCODER(encoder)  \
     ((GstVaapiEncoder *)(encoder))
index 818bdf7..a7fa921 100644 (file)
@@ -24,6 +24,7 @@
 #include "gstvaapiencoder_h264.h"
 #include "gstvaapiencoder_h264_priv.h"
 #include "gstvaapiencoder_priv.h"
+#include "gstvaapicodedbufferproxy_priv.h"
 
 #include <va/va.h>
 #include <va/va_enc_h264.h>
@@ -948,7 +949,7 @@ fill_va_picture_param (GstVaapiEncoderH264 * encoder,
   for (; i < 16; ++i) {
     pic->ReferenceFrames[i].picture_id = VA_INVALID_ID;
   }
-  pic->coded_buf = codedbuf->buf_id;
+  pic->coded_buf = GST_VAAPI_OBJECT_ID (codedbuf);
 
   pic->pic_parameter_set_id = 0;
   pic->seq_parameter_set_id = 0;
@@ -1148,11 +1149,11 @@ error:
 }
 
 static gboolean
-ensure_picture (GstVaapiEncoderH264 * encoder,
-    GstVaapiEncPicture * picture,
-    GstVaapiCodedBufferProxy * buf_proxy, GstVaapiSurfaceProxy * surface)
+ensure_picture (GstVaapiEncoderH264 * encoder, GstVaapiEncPicture * picture,
+    GstVaapiCodedBufferProxy * codedbuf_proxy, GstVaapiSurfaceProxy * surface)
 {
-  GstVaapiCodedBuffer *codedbuf = buf_proxy->buffer;
+  GstVaapiCodedBuffer *const codedbuf =
+    GST_VAAPI_CODED_BUFFER_PROXY_BUFFER (codedbuf_proxy);
 
   if (!fill_va_picture_param (encoder, picture, codedbuf, surface))
     return FALSE;
index 4b5ae8e..70decdb 100644 (file)
@@ -25,6 +25,7 @@
 #include "gstvaapiencoder_mpeg2.h"
 #include "gstvaapiencoder_mpeg2_priv.h"
 #include "gstvaapiencoder_priv.h"
+#include "gstvaapicodedbufferproxy_priv.h"
 
 #include <va/va.h>
 #include <va/va_enc_mpeg2.h>
@@ -228,7 +229,7 @@ fill_picture (GstVaapiEncoderMpeg2 * encoder,
   memset (pic, 0, sizeof (VAEncPictureParameterBufferMPEG2));
 
   pic->reconstructed_picture = GST_VAAPI_SURFACE_PROXY_SURFACE_ID (surface);
-  pic->coded_buf = codedbuf->buf_id;
+  pic->coded_buf = GST_VAAPI_OBJECT_ID (codedbuf);
   pic->picture_type = get_va_enc_picture_type (picture->type);
   pic->temporal_reference = picture->frame_num & (1024 - 1);
   pic->vbv_delay = 0xFFFF;
@@ -385,11 +386,11 @@ error:
 }
 
 static gboolean
-ensure_picture (GstVaapiEncoderMpeg2 * encoder,
-    GstVaapiEncPicture * picture,
-    GstVaapiCodedBufferProxy * buf_proxy, GstVaapiSurfaceProxy * surface)
+ensure_picture (GstVaapiEncoderMpeg2 * encoder, GstVaapiEncPicture * picture,
+    GstVaapiCodedBufferProxy * codedbuf_proxy, GstVaapiSurfaceProxy * surface)
 {
-  GstVaapiCodedBuffer *codedbuf = buf_proxy->buffer;
+  GstVaapiCodedBuffer *const codedbuf =
+    GST_VAAPI_CODED_BUFFER_PROXY_BUFFER (codedbuf_proxy);
 
   if (!fill_picture (encoder, picture, codedbuf, surface))
     return FALSE;
index 2a61736..5f730e3 100644 (file)
 #define GET_VA_CONTEXT(obj) GST_VAAPI_ENCODER_VA_CONTEXT(GET_ENCODER(obj))
 
 /* ------------------------------------------------------------------------- */
-/* --- Encoder Coded Data                                                --- */
-/* ------------------------------------------------------------------------- */
-
-GST_VAAPI_CODEC_DEFINE_TYPE (GstVaapiCodedBuffer, gst_vaapi_coded_buffer);
-
-void
-gst_vaapi_coded_buffer_destroy (GstVaapiCodedBuffer * buffer)
-{
-  gst_vaapi_coded_buffer_unmap (buffer);
-  vaapi_destroy_buffer (GET_VA_DISPLAY (buffer), &buffer->buf_id);
-  buffer->segment_list = NULL;
-}
-
-gboolean
-gst_vaapi_coded_buffer_create (GstVaapiCodedBuffer * codec_buffer,
-    const GstVaapiCodecObjectConstructorArgs * args)
-{
-  codec_buffer->buf_id = VA_INVALID_ID;
-  codec_buffer->segment_list = NULL;
-  return vaapi_create_buffer (GET_VA_DISPLAY (codec_buffer),
-      GET_VA_CONTEXT (codec_buffer),
-      VAEncCodedBufferType,
-      args->param_size, args->param, &codec_buffer->buf_id, NULL);
-}
-
-GstVaapiCodedBuffer *
-gst_vaapi_coded_buffer_new (GstVaapiEncoder * encoder,
-    gconstpointer param, guint param_size)
-{
-  GstVaapiCodecObject *object;
-
-  object = gst_vaapi_codec_object_new (&GstVaapiCodedBufferClass,
-      GST_VAAPI_CODEC_BASE (encoder), param, param_size, NULL, 0, 0);
-  if (!object)
-    return NULL;
-  return GST_VAAPI_CODED_BUFFER_CAST (object);
-}
-
-gboolean
-gst_vaapi_coded_buffer_map (GstVaapiCodedBuffer * buf, void **data)
-{
-  g_return_val_if_fail (buf->buf_id != VA_INVALID_ID, FALSE);
-
-  if (buf->segment_list)
-    goto end;
-  buf->segment_list = vaapi_map_buffer (GET_VA_DISPLAY (buf), buf->buf_id);
-  if (!buf->segment_list)
-    return FALSE;
-end:
-  if (data)
-    *data = buf->segment_list;
-  return TRUE;
-}
-
-void
-gst_vaapi_coded_buffer_unmap (GstVaapiCodedBuffer * buf)
-{
-  if (buf->buf_id != VA_INVALID_ID && buf->segment_list)
-    vaapi_unmap_buffer (GET_VA_DISPLAY (buf),
-        buf->buf_id, (void **) (&buf->segment_list));
-}
-
-gint32
-gst_vaapi_coded_buffer_get_size (GstVaapiCodedBuffer * buf)
-{
-  gint32 size;
-  VACodedBufferSegment *segment;
-  if (!gst_vaapi_coded_buffer_map (buf, NULL))
-    return -1;
-
-  size = 0;
-  segment = buf->segment_list;
-  while (segment) {
-    size += segment->size;
-    segment = (VACodedBufferSegment *) segment->next;
-  }
-  return size;
-}
-
-gboolean
-gst_vaapi_coded_buffer_get_buffer (GstVaapiCodedBuffer * buf,
-    GstBuffer * output)
-{
-  gint32 offset;
-  VACodedBufferSegment *segment;
-
-  g_assert (output);
-  g_return_val_if_fail (output, FALSE);
-
-  offset = 0;
-  segment = buf->segment_list;
-  while (segment) {
-    if (gst_buffer_fill (output, offset, segment->buf, segment->size)
-        != segment->size)
-      return FALSE;
-    offset += segment->size;
-    segment = (VACodedBufferSegment *) segment->next;
-  }
-  return TRUE;
-}
-
-/* ------------------------------------------------------------------------- */
 /* --- Encoder Packed Header                                             --- */
 /* ------------------------------------------------------------------------- */
 
index fdc960e..d57ad50 100644 (file)
@@ -36,52 +36,6 @@ typedef struct _GstVaapiCodedBuffer GstVaapiCodedBuffer;
 typedef struct _GstVaapiEncPackedHeader GstVaapiEncPackedHeader;
 
 /* ------------------------------------------------------------------------- */
-/* --- Encoder Coded Buffer                                              --- */
-/* ------------------------------------------------------------------------- */
-
-#define GST_VAAPI_CODED_BUFFER_CAST(obj) \
-    ((GstVaapiCodedBuffer *)(obj))
-
-#define GST_VAAPI_CODED_BUFFER(obj)      \
-    GST_VAAPI_CODED_BUFFER_CAST(obj)
-
-#define GST_VAAPI_IS_CODED_BUFFER(obj)   \
-    (GST_VAAPI_CODED_BUFFER(obj) != NULL)
-
-/**
- * GstVaapiCodedBuffer:
- *
- * A #GstVaapiCodecObject holding an encoded buffer.
- */
-struct _GstVaapiCodedBuffer
-{
-  /*< private > */
-  GstVaapiCodecObject parent_instance;
-  VABufferID buf_id;
-
-  /*< public > */
-  VACodedBufferSegment *segment_list;
-};
-
-G_GNUC_INTERNAL
-GstVaapiCodedBuffer *
-gst_vaapi_coded_buffer_new (GstVaapiEncoder * encoder,
-    gconstpointer param, guint param_size);
-
-gboolean
-gst_vaapi_coded_buffer_map (GstVaapiCodedBuffer * buf, void **data);
-
-void
-gst_vaapi_coded_buffer_unmap (GstVaapiCodedBuffer * buf);
-
-gint32
-gst_vaapi_coded_buffer_get_size (GstVaapiCodedBuffer * buf);
-
-gboolean
-gst_vaapi_coded_buffer_get_buffer (GstVaapiCodedBuffer * buf,
-    GstBuffer * output);
-
-/* ------------------------------------------------------------------------- */
 /* --- Encoder Packed Header                                             --- */
 /* ------------------------------------------------------------------------- */
 
index 71fff0c..8b78ac9 100644 (file)
@@ -25,6 +25,7 @@
 #include <gst/vaapi/gstvaapiencoder.h>
 #include <gst/vaapi/gstvaapiencoder_objects.h>
 #include <gst/vaapi/gstvaapicontext.h>
+#include <gst/vaapi/gstvaapivideopool.h>
 #include <gst/video/gstvideoutils.h>
 
 G_BEGIN_DECLS
@@ -75,7 +76,6 @@ G_BEGIN_DECLS
     goto end;                                                           \
   }
 
-typedef struct _GstVaapiCodedBufferProxyClass GstVaapiCodedBufferProxyClass;
 typedef struct _GstVaapiEncoderClass GstVaapiEncoderClass;
 
 struct _GstVaapiEncoder
@@ -92,13 +92,11 @@ struct _GstVaapiEncoder
   GstVideoInfo video_info;
   GstVaapiRateControl rate_control;
 
-  guint buf_count;
-  guint max_buf_num;
-  guint buf_size;
   GMutex lock;
-  GCond codedbuf_free;
   GCond surface_free;
-  GQueue coded_buffers;
+  GCond codedbuf_free;
+  guint codedbuf_size;
+  GstVaapiVideoPool *codedbuf_pool;
 
   /* queue for sync */
   GQueue sync_pictures;
@@ -134,21 +132,6 @@ struct _GstVaapiEncoderClass
                                            GstBuffer ** codec_data);
 };
 
-struct _GstVaapiCodedBufferProxy
-{
-  /*< private >*/
-  GstVaapiMiniObject parent_instance;
-  GstVaapiEncoder *encoder;
-
-  /*< public >*/
-  GstVaapiCodedBuffer *buffer;
-};
-
-struct _GstVaapiCodedBufferProxyClass
-{
-  GstVaapiMiniObjectClass parent_class;
-};
-
 void
 gst_vaapi_encoder_class_init (GstVaapiEncoderClass * klass);
 
@@ -167,22 +150,6 @@ void
 gst_vaapi_encoder_release_surface (GstVaapiEncoder * encoder,
     GstVaapiSurfaceProxy * surface);
 
-/* ------------------  GstVaapiCodedBufferProxy ---------------------------- */
-
-GstVaapiCodedBufferProxy *
-gst_vaapi_coded_buffer_proxy_new (GstVaapiEncoder *
-    encoder);
-
-GstVaapiCodedBufferProxy *
-gst_vaapi_coded_buffer_proxy_ref (GstVaapiCodedBufferProxy * proxy);
-
-void
-gst_vaapi_coded_buffer_proxy_unref (GstVaapiCodedBufferProxy * proxy);
-
-void
-gst_vaapi_coded_buffer_proxy_replace (GstVaapiCodedBufferProxy ** old_proxy_ptr,
-    GstVaapiCodedBufferProxy * new_proxy);
-
 G_END_DECLS
 
 #endif /* GST_VAAPI_ENCODER_PRIV_H */
index 1942d62..84210ed 100644 (file)
@@ -39,12 +39,14 @@ typedef struct _GstVaapiVideoPool               GstVaapiVideoPool;
  * GstVaapiVideoPoolObjectType:
  * @GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_IMAGE: #GstVaapiImage objects.
  * @GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_SURFACE: #GstVaapiSurface objects.
+ * @GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_CODED_BUFFER: #GstVaapiCodedBuffer objects.
  *
  * The set of all supported #GstVaapiVideoPool object types.
  */
 typedef enum {
     GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_IMAGE = 1,
-    GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_SURFACE
+    GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_SURFACE,
+    GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_CODED_BUFFER
 } GstVaapiVideoPoolObjectType;
 
 GstVaapiVideoPool *
index c3b2f55..adb2474 100644 (file)
@@ -22,8 +22,6 @@
 #include "gst/vaapi/sysdeps.h"
 #include <gst/vaapi/gstvaapivalue.h>
 #include <gst/vaapi/gstvaapidisplay.h>
-#include <gst/vaapi/gstvaapiencoder_priv.h>
-#include <gst/vaapi/gstvaapiencoder_objects.h>
 #include "gstvaapiencode.h"
 #include "gstvaapivideocontext.h"
 #include "gstvaapipluginutil.h"
@@ -182,9 +180,6 @@ gst_vaapiencode_default_allocate_buffer (GstVaapiEncode * encode,
   g_return_val_if_fail (coded_buf != NULL, GST_FLOW_ERROR);
   g_return_val_if_fail (outbuf_ptr != NULL, GST_FLOW_ERROR);
 
-  if (!gst_vaapi_coded_buffer_map (coded_buf, NULL))
-    return GST_VAAPI_ENCODE_FLOW_MEM_ERROR;
-
   buf_size = gst_vaapi_coded_buffer_get_size (coded_buf);
   if (buf_size <= 0)
     goto error_invalid_buffer;
@@ -198,10 +193,9 @@ gst_vaapiencode_default_allocate_buffer (GstVaapiEncode * encode,
 #endif
   if (!buf)
     goto error_create_buffer;
-  if (!gst_vaapi_coded_buffer_get_buffer (coded_buf, buf))
+  if (!gst_vaapi_coded_buffer_copy_into (buf, coded_buf))
     goto error_copy_buffer;
 
-  gst_vaapi_coded_buffer_unmap (coded_buf);
   *outbuf_ptr = buf;
   return GST_FLOW_OK;
 
@@ -209,20 +203,17 @@ gst_vaapiencode_default_allocate_buffer (GstVaapiEncode * encode,
 error_invalid_buffer:
   {
     GST_ERROR ("invalid GstVaapiCodedBuffer size (%d)", buf_size);
-    gst_vaapi_coded_buffer_unmap (coded_buf);
     return GST_VAAPI_ENCODE_FLOW_MEM_ERROR;
   }
 error_create_buffer:
   {
     GST_ERROR ("failed to create output buffer of size %d", buf_size);
-    gst_vaapi_coded_buffer_unmap (coded_buf);
     return GST_VAAPI_ENCODE_FLOW_MEM_ERROR;
   }
 error_copy_buffer:
   {
     GST_ERROR ("failed to copy GstVaapiCodedBuffer data");
     gst_buffer_unref (buf);
-    gst_vaapi_coded_buffer_unmap (coded_buf);
     return GST_VAAPI_ENCODE_FLOW_MEM_ERROR;
   }
 }
@@ -233,13 +224,13 @@ gst_vaapiencode_push_frame (GstVaapiEncode * encode, gint64 timeout)
   GstVideoEncoder *const venc = GST_VIDEO_ENCODER_CAST (encode);
   GstVaapiEncodeClass *const klass = GST_VAAPIENCODE_GET_CLASS (encode);
   GstVideoCodecFrame *out_frame = NULL;
-  GstVaapiCodedBufferProxy *coded_buf_proxy = NULL;
+  GstVaapiCodedBufferProxy *codedbuf_proxy = NULL;
   GstVaapiEncoderStatus status;
   GstBuffer *out_buffer;
   GstFlowReturn ret;
 
   status = gst_vaapi_encoder_get_buffer (encode->encoder,
-      &out_frame, &coded_buf_proxy, timeout);
+      &out_frame, &codedbuf_proxy, timeout);
   if (status == GST_VAAPI_ENCODER_STATUS_TIMEOUT)
     return GST_VAAPI_ENCODE_FLOW_TIMEOUT;
   if (status != GST_VAAPI_ENCODER_STATUS_SUCCESS)
@@ -249,8 +240,9 @@ gst_vaapiencode_push_frame (GstVaapiEncode * encode, gint64 timeout)
 
   /* Allocate and copy buffer into system memory */
   out_buffer = NULL;
-  ret = klass->allocate_buffer (encode, coded_buf_proxy->buffer, &out_buffer);
-  gst_vaapi_coded_buffer_proxy_replace (&coded_buf_proxy, NULL);
+  ret = klass->allocate_buffer (encode,
+      GST_VAAPI_CODED_BUFFER_PROXY_BUFFER (codedbuf_proxy), &out_buffer);
+  gst_vaapi_coded_buffer_proxy_replace (&codedbuf_proxy, NULL);
   if (ret != GST_FLOW_OK)
     goto error_allocate_buffer;
 
@@ -297,8 +289,8 @@ error_get_buffer:
     GST_ERROR ("failed to get encoded buffer (status %d)", status);
     if (out_frame)
       gst_video_codec_frame_unref (out_frame);
-    if (coded_buf_proxy)
-      gst_vaapi_coded_buffer_proxy_unref (coded_buf_proxy);
+    if (codedbuf_proxy)
+      gst_vaapi_coded_buffer_proxy_unref (codedbuf_proxy);
     return GST_FLOW_ERROR;
   }
 error_allocate_buffer:
index 6d59980..09a97c7 100644 (file)
@@ -25,7 +25,6 @@
 #include <gst/gst.h>
 #include <gst/video/gstvideoencoder.h>
 #include <gst/vaapi/gstvaapiencoder.h>
-#include "gst/vaapi/gstvaapiencoder_objects.h"
 #include "gstvaapiuploader.h"
 
 G_BEGIN_DECLS
index b1d2462..7b4bc2d 100644 (file)
@@ -282,6 +282,7 @@ GstVaapiVideoMeta *
 gst_vaapi_video_meta_new_from_pool(GstVaapiVideoPool *pool)
 {
     GstVaapiVideoMeta *meta;
+    GstVaapiVideoPoolObjectType object_type;
 
     g_return_val_if_fail(pool != NULL, NULL);
 
@@ -289,7 +290,8 @@ gst_vaapi_video_meta_new_from_pool(GstVaapiVideoPool *pool)
     if (G_UNLIKELY(!meta))
         return NULL;
 
-    switch (gst_vaapi_video_pool_get_object_type(pool)) {
+    object_type = gst_vaapi_video_pool_get_object_type(pool);
+    switch (object_type) {
     case GST_VAAPI_VIDEO_POOL_OBJECT_TYPE_IMAGE:
         if (!set_image_from_pool(meta, pool))
             goto error;
@@ -298,6 +300,9 @@ gst_vaapi_video_meta_new_from_pool(GstVaapiVideoPool *pool)
         if (!set_surface_proxy_from_pool(meta, pool))
             goto error;
         break;
+    default:
+        GST_ERROR("unsupported video buffer pool of type %d", object_type);
+        goto error;
     }
     set_display(meta, gst_vaapi_video_pool_get_display(pool));
     return meta;