refactoring

src/common/frame.h

@@ -0,0 +1,57 @@
+/*****************************************************************************
+#                                                                            #
+#    uStreamer - Lightweight and fast MJPG-HTTP streamer.                    #
+#                                                                            #
+#    Copyright (C) 2018  Maxim Devaev <mdevaev@gmail.com>                    #
+#                                                                            #
+#    This program is free software: you can redistribute it and/or modify    #
+#    it under the terms of the GNU General Public License as published by    #
+#    the Free Software Foundation, either version 3 of the License, or       #
+#    (at your option) any later version.                                     #
+#                                                                            #
+#    This program 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 General Public License for more details.                            #
+#                                                                            #
+#    You should have received a copy of the GNU General Public License       #
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
+#                                                                            #
+*****************************************************************************/
+
+
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "tools.h"
+#include "logging.h"
+
+
+typedef struct {
+	const char	*role;
+	uint8_t		*data;
+	size_t		used;
+	size_t		allocated;
+	unsigned	width;
+	unsigned	height;
+	long double	grab_ts;
+	long double	encode_begin_ts;
+	long double	encode_end_ts;
+} frame_s;
+
+
+frame_s *frame_init(const char *role);
+void frame_destroy(frame_s *frame);
+
+void frame_realloc_data(frame_s *frame, size_t size);
+void frame_set_data(frame_s *frame, const uint8_t *data, size_t size);
+void frame_append_data(frame_s *frame, const uint8_t *data, size_t size);
+
+void frame_copy(const frame_s *src, frame_s *dest);
+bool frame_compare(const frame_s *a, const frame_s *b);