mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-28 19:20:35 +00:00
d4f00383ed
There is no difference in VAAPI surface caps between encoders and decoders. Thus, the patch makes a simplification by removing encoders specific caps and shares the same definition of VAAPI surfaces caps for all the elements.
130 lines
3.8 KiB
C
130 lines
3.8 KiB
C
/*
|
|
* gstvaapipluginutil.h - VA-API plugins private helper
|
|
*
|
|
* Copyright (C) 2011-2014 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
* Copyright (C) 2011 Collabora
|
|
* Author: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>
|
|
*
|
|
* 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_PLUGIN_UTIL_H
|
|
#define GST_VAAPI_PLUGIN_UTIL_H
|
|
|
|
#include <gst/vaapi/gstvaapidisplay.h>
|
|
#include <gst/vaapi/gstvaapisurface.h>
|
|
#include "gstvaapivideomemory.h"
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_ensure_display (GstElement * element, GstVaapiDisplayType type);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_handle_context_query (GstQuery * query, GstVaapiDisplay * display);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_append_surface_caps (GstCaps * out_caps, GstCaps * in_caps);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_apply_composition (GstVaapiSurface * surface, GstBuffer * buffer);
|
|
|
|
#ifndef G_PRIMITIVE_SWAP
|
|
#define G_PRIMITIVE_SWAP(type, a, b) do { \
|
|
const type t = a; a = b; b = t; \
|
|
} while (0)
|
|
#endif
|
|
|
|
/* Helpers for GValue construction for video formats */
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_value_set_format (GValue * value, GstVideoFormat format);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_value_set_format_list (GValue * value, GArray * formats);
|
|
|
|
/* Helpers to build video caps */
|
|
typedef enum
|
|
{
|
|
GST_VAAPI_CAPS_FEATURE_NOT_NEGOTIATED,
|
|
GST_VAAPI_CAPS_FEATURE_SYSTEM_MEMORY,
|
|
GST_VAAPI_CAPS_FEATURE_GL_TEXTURE_UPLOAD_META,
|
|
GST_VAAPI_CAPS_FEATURE_VAAPI_SURFACE,
|
|
} GstVaapiCapsFeature;
|
|
|
|
G_GNUC_INTERNAL
|
|
GstCaps *
|
|
gst_vaapi_video_format_new_template_caps (GstVideoFormat format);
|
|
|
|
G_GNUC_INTERNAL
|
|
GstCaps *
|
|
gst_vaapi_video_format_new_template_caps_from_list (GArray * formats);
|
|
|
|
G_GNUC_INTERNAL
|
|
GstCaps *
|
|
gst_vaapi_video_format_new_template_caps_with_features (GstVideoFormat format,
|
|
const gchar * features_string);
|
|
|
|
G_GNUC_INTERNAL
|
|
GstVaapiCapsFeature
|
|
gst_vaapi_find_preferred_caps_feature (GstPad * pad, GstVideoFormat format,
|
|
GstVideoFormat * out_format_ptr);
|
|
|
|
G_GNUC_INTERNAL
|
|
const gchar *
|
|
gst_vaapi_caps_feature_to_string (GstVaapiCapsFeature feature);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_caps_feature_contains (const GstCaps * caps,
|
|
GstVaapiCapsFeature feature);
|
|
|
|
/* Helpers to handle interlaced contents */
|
|
# define GST_CAPS_INTERLACED_MODES \
|
|
"interlace-mode = (string){ progressive, interleaved, mixed }"
|
|
# define GST_CAPS_INTERLACED_FALSE \
|
|
"interlace-mode = (string)progressive"
|
|
|
|
#define GST_VAAPI_MAKE_SURFACE_CAPS \
|
|
GST_VIDEO_CAPS_MAKE_WITH_FEATURES( \
|
|
GST_CAPS_FEATURE_MEMORY_VAAPI_SURFACE, "{ ENCODED, NV12, I420, YV12, P010_10LE }")
|
|
|
|
#define GST_VAAPI_MAKE_GLTEXUPLOAD_CAPS \
|
|
GST_VIDEO_CAPS_MAKE_WITH_FEATURES( \
|
|
GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "{ RGBA, BGRA }")
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_caps_set_interlaced (GstCaps * caps, GstVideoInfo * vip);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_caps_has_vaapi_surface (GstCaps * caps);
|
|
|
|
G_GNUC_INTERNAL
|
|
void
|
|
gst_video_info_change_format (GstVideoInfo * vip, GstVideoFormat format,
|
|
guint width, guint height);
|
|
|
|
G_GNUC_INTERNAL
|
|
GstVaapiDisplay *
|
|
gst_vaapi_create_test_display (void);
|
|
|
|
#endif /* GST_VAAPI_PLUGIN_UTIL_H */
|