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gstreamer/gst-libs/gst/vaapi/video-format.h

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Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
/*
Fix new video format API. Fix new internal video format API, based on GstVideoFormat, to not clobber with system symbols. So replace the gst_video_format_* prefix with gst_vaapi_video_format_ prefix, even if the format type remains GstVideoFormat.
2013-07-15 12:42:33 +00:00
* video-format.h - Video format helpers for VA-API
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
2013-11-22 04:57:18 +00:00
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
* Copyright (C) 2011-2013 Intel Corporation
legal: add per-file authorship information. Credit original authors on a per-file basis as we cannot expect people to know all country-specific rules, or bother browsing through the git history.
2013-11-22 04:57:18 +00:00
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
*
* 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_VIDEO_FORMAT_H
#define GST_VAAPI_VIDEO_FORMAT_H
#include <gst/video/video.h>
G_BEGIN_DECLS
libs: video-format: add GST_VAAPI_FORMATS_ALL GST_VAAPI_FORMATS_ALL collects all declared formats in video-format as a caps template string, and make them available in caps with memory:VASurface feature. Fixes: #199
2019-10-30 16:59:34 +00:00
#define GST_VAAPI_FORMATS_ALL "{ ENCODED, " \
"NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, " \
"ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE " \
"}"
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
const gchar *
gst_vaapi_video_format_to_string (GstVideoFormat format);
libs: add and expose gst_vaapi_video_format_to_string() helper. This is just a wrapper over gst_video_format_to_string() for older GStreamer 0.10 builds.
2013-07-22 13:15:48 +00:00
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
gboolean
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_is_rgb (GstVideoFormat format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
gboolean
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_is_yuv (GstVideoFormat format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
libs: add gst_vaapi_video_format_from_va_fourcc() helper. Add gst_vaapi_video_format_from_va_fourcc() helper that converts from a VA fourcc value to a suitable GstVideoFormat.
2013-07-24 09:37:23 +00:00
GstVideoFormat
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_from_va_fourcc (guint32 fourcc);
libs: add gst_vaapi_video_format_from_va_fourcc() helper. Add gst_vaapi_video_format_from_va_fourcc() helper that converts from a VA fourcc value to a suitable GstVideoFormat.
2013-07-24 09:37:23 +00:00
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
GstVideoFormat
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_from_va_format (const VAImageFormat * va_format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
const VAImageFormat *
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_to_va_format (GstVideoFormat format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
surface: add helper function to get chroma type from GstVideoFormat. Add gst_video_format_get_chroma_type() helper function to determine the GstVaapiChromaType from a standard GStreamer video format. It is possible to reconstruct that from GstVideoFormatInfo but it is much simpler (and faster?) to use the local GstVideoFormatMap table.
2013-07-10 07:48:40 +00:00
guint
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_get_chroma_type (GstVideoFormat format);
surface: add helper function to get chroma type from GstVideoFormat. Add gst_video_format_get_chroma_type() helper function to determine the GstVaapiChromaType from a standard GStreamer video format. It is possible to reconstruct that from GstVideoFormatInfo but it is much simpler (and faster?) to use the local GstVideoFormatMap table.
2013-07-10 07:48:40 +00:00
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
guint
utils: re-indent GstVideoFormat related helpers.
2013-12-21 06:29:50 +00:00
gst_vaapi_video_format_get_score (GstVideoFormat format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
libs: dec: h265: add 422 chroma format support. Add main-422-10 profile which support 422 chroma format stream. Currently, this feature is only supported by media-driver in Icelake. https://bugzilla.gnome.org/show_bug.cgi?id=797143
2018-09-20 01:57:33 +00:00
GstVideoFormat
gst_vaapi_video_format_from_chroma (guint chroma);
surface pool config based on video info First added the function gst_vaapi_video_format_get_best_native(), which returns the best native format that matches a particular chroma type: YUV 4:2:0 -> NV12, YUV 4:2:2 -> YUY2, YUV 4:0:0 -> Y800 RGB32 chroma and encoded format map to NV12 too. That format is used to configure, initially, the surface's pool for the allocator. Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com> https://bugzilla.gnome.org/show_bug.cgi?id=744042
2015-07-23 18:07:59 +00:00
GstVideoFormat
gst_vaapi_video_format_get_best_native (GstVideoFormat format);
libs: video-format: add a helper function of get_formats_by_chroma. The function iterates all supported video formats and returns the formats belong to the specified chroma type. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/315>
2020-04-10 13:21:43 +00:00
GArray *
gst_vaapi_video_format_get_formats_by_chroma (guint chroma);
libs: video-format: Refine the video format mapping. Improve the mapping between va format and gst format. The new map will be generated dynamically, based on the query result of image format in VA driver. Also consider the ambiguity of RGB color format in LSB mode.
2019-09-05 06:48:22 +00:00
gboolean
gst_vaapi_video_format_create_map (VAImageFormat * formats, guint n);
video-format: add DRM formats to the mapping table This will be needed for the DMABuf protocol support to map DRM formats to vaapi and gstreamer formats. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/346>
2020-06-28 15:42:29 +00:00
guint
gst_vaapi_drm_format_from_va_fourcc (guint32 fourcc);
GstVideoFormat
gst_vaapi_video_format_from_drm_format (guint drm_format);
Add new video format API. Leverage GstVideoFormat utilities from core GStreamer to provide an adaptation layer to VA image formats.
2013-07-09 13:29:59 +00:00
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_FORMAT_H */
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