gstreamer/sys/v4l2/gstv4l2codec.h
Nicolas Dufresne d93664d65d v4l2: codec: Fix GValue leak
The levels and profiles probe function returned a dynamically allocated GValue
that was leaked. Simplify this by using a stack allocated GValue and a boolean
return value.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/599>
2020-05-22 19:11:47 +00:00

50 lines
1.6 KiB
C

/*
* Copyright (C) 2017 Collabora Inc.
* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef __GST_V4L2_CODEC_H__
#define __GST_V4L2_CODEC_H__
#include <glib.h>
#include <glib-object.h>
G_BEGIN_DECLS
typedef struct _GstV4l2Codec GstV4l2Codec;
struct _GstV4l2Codec {
guint32 profile_cid;
const gchar * (*profile_to_string) (gint v4l2_profile);
gint (*profile_from_string) (const gchar * profile);
guint32 level_cid;
const gchar * (*level_to_string) (gint v4l2_level);
gint (*level_from_string) (const gchar * level);
};
gboolean gst_v4l2_codec_probe_profiles(const GstV4l2Codec * codec, gint video_fd,
GValue * value);
gboolean gst_v4l2_codec_probe_levels(const GstV4l2Codec * codec, gint video_fd,
GValue * value);
G_END_DECLS
#endif /* __GST_V4L2_CODEC_H__ */