Misc function header file. More...

#include <syslog.h>
#include <stdarg.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <string.h>
#include <inttypes.h>
#include <stdint.h>

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Macros
#define	AV_NOPTS_VALUE INT64_C(0x8000000000000000)

#define	VIDEO_SURFACES_MAX 3

Functions
static bool	isInterlacedFrame (AVFrame *frame)
	Check, if this is an interlaced frame. More...

static const char *	Timestamp2String (int64_t ts, uint8_t divisor)
	Workaround for av_err2str() not working with C++. More...

Detailed Description

Misc function header file.

Copyright: (c) 2009 - 2012 by Lutz Sammer. All Rights Reserved.; (c) 2025 by Andreas Baierl. All Rights Reserved.

License

AGPLv3

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License.

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 Affero General Public License for more details.

Definition in file misc.h.

Macro Definition Documentation

◆ AV_NOPTS_VALUE

#define AV_NOPTS_VALUE INT64_C(0x8000000000000000)

Definition at line 35 of file misc.h.

◆ VIDEO_SURFACES_MAX

#define VIDEO_SURFACES_MAX 3

Definition at line 38 of file misc.h.

Function Documentation

◆ isInterlacedFrame()

static bool isInterlacedFrame ( AVFrame * frame )

inlinestatic

Check, if this is an interlaced frame.

Parameters

frame AVFrame

Returns: true, if this frame is an interlaced frame

Definition at line 47 of file misc.h.

Referenced by cFilterThread::Action(), cVideoDecoder::ReceiveFrame(), and cVideoStream::RenderFrame().

◆ Timestamp2String()

static const char * Timestamp2String	(	int64_t	ts,
		uint8_t	divisor
	)

inlinestatic

Workaround for av_err2str() not working with C++.

Nice time-stamp string.

Parameters

ts	time stamp

Definition at line 81 of file misc.h.

References AV_NOPTS_VALUE.

Referenced by cVideoRender::DisplayFrame(), cSoftHdAudio::DropSamplesOlderThanPtsMs(), cSoftHdDevice::IsBufferingThresholdReached(), cVideoRender::LogDroppedDuped(), cVideoRender::PageFlip(), cVideoDecoder::ReceiveFrame(), and cVideoDecoder::SendPacket().

Macros