mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 22:36:33 +00:00
6810878193
If less than 1%. The dynamic format change should not happen when the resolution does not change and when only the framerate changes but very slightly, i.e. from 50000/1677=29.81 to 89/3=29.66 so a "percentage change" of less than 1% (i.e. 100*(29.81-29.66)/29.66 = 0.50 < 1 ). In that case just ignore it to avoid unnecessary renegotiation. https://bugzilla.gnome.org/show_bug.cgi?id=759043
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
|
|
* Copyright 2014 Advanced Micro Devices, Inc.
|
|
* Author: Christian König <christian.koenig@amd.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
|
|
* version 2.1 of the License.
|
|
*
|
|
* 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_OMX_VIDEO_H__
|
|
#define __GST_OMX_VIDEO_H__
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideodecoder.h>
|
|
#include <gst/video/gstvideoencoder.h>
|
|
|
|
#include "gstomx.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct
|
|
{
|
|
GstVideoFormat format;
|
|
OMX_COLOR_FORMATTYPE type;
|
|
} GstOMXVideoNegotiationMap;
|
|
|
|
GstVideoFormat
|
|
gst_omx_video_get_format_from_omx (OMX_COLOR_FORMATTYPE omx_colorformat);
|
|
|
|
GList *
|
|
gst_omx_video_get_supported_colorformats (GstOMXPort * port,
|
|
GstVideoCodecState * state);
|
|
|
|
GstCaps * gst_omx_video_get_caps_for_map(GList * map);
|
|
|
|
void
|
|
gst_omx_video_negotiation_map_free (GstOMXVideoNegotiationMap * m);
|
|
|
|
GstVideoCodecFrame *
|
|
gst_omx_video_find_nearest_frame (GstOMXBuffer * buf, GList * frames);
|
|
|
|
OMX_U32 gst_omx_video_calculate_framerate_q16 (GstVideoInfo * info);
|
|
|
|
gboolean gst_omx_video_is_equal_framerate_q16 (OMX_U32 q16_a, OMX_U32 q16_b);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_OMX_VIDEO_H__ */
|