videobuffers.cpp File Reference

#include <chrono>
#include <thread>
#include "mythconfig.h"
#include "mythcontext.h"
#include "videobuffers.h"
#include "libavcodec/avcodec.h"
#include "fourcc.h"
#include "compat.h"
#include "mythlogging.h"

Include dependency graph for videobuffers.cpp:

Go to the source code of this file.

Macros
#define	TRY_LOCK_SPINS   2000
#define	TRY_LOCK_SPINS_BEFORE_WARNING   9999
#define	TRY_LOCK_SPIN_WAIT   1000 /* usec */
#define	DBG_STR_ARR_SIZE   40

Functions
static unsigned long long	to_bitmap (const frame_queue_t &list, int)
static int	DebugNum (const VideoFrame *frame)
const QString &	DebugString (const VideoFrame *frame, bool short_str)
const QString &	DebugString (uint str_num, bool short_str)
static QString	bitmap_to_string (unsigned long long bitmap)
QString	DebugString (const frame_queue_t &list)
QString	DebugString (const vector< const VideoFrame * > &list)

Variables
int	next_dbg_str = 0
static unsigned char *	ffmpeg_hack
QString	dbg_str_arr [DBG_STR_ARR_SIZE]
QString	dbg_str_arr_short [DBG_STR_ARR_SIZE]
map< const VideoFrame *, int >	dbg_str

Macro Definition Documentation

TRY_LOCK_SPINS

#define TRY_LOCK_SPINS   2000

Definition at line 18 of file videobuffers.cpp.

TRY_LOCK_SPINS_BEFORE_WARNING

#define TRY_LOCK_SPINS_BEFORE_WARNING   9999

Definition at line 19 of file videobuffers.cpp.

TRY_LOCK_SPIN_WAIT

#define TRY_LOCK_SPIN_WAIT   1000 /* usec */

Definition at line 20 of file videobuffers.cpp.

DBG_STR_ARR_SIZE

#define DBG_STR_ARR_SIZE   40

Definition at line 883 of file videobuffers.cpp.

Function Documentation

to_bitmap()

static unsigned long long to_bitmap ( const frame_queue_t &  list, int  n  )

static

Definition at line 929 of file videobuffers.cpp.

Referenced by DebugString(), and VideoBuffers::GetStatus().

DebugNum()

static int DebugNum ( const VideoFrame *  frame )

static

Definition at line 908 of file videobuffers.cpp.

Referenced by DebugString(), and to_bitmap().

DebugString() [1/4]

const QString& DebugString	(	const VideoFrame *	frame,
		bool	short_str
	)

Definition at line 917 of file videobuffers.cpp.

Referenced by bitmap_to_string(), VideoOutputNullVDPAU::CheckFrameStates(), VideoOutputVDPAU::CheckFrameStates(), VideoBuffers::DiscardFrames(), and VideoBuffers::GetNextFreeFrameInternal().

DebugString() [2/4]

const QString& DebugString	(	uint	str_num,
		bool	short_str
	)

Definition at line 924 of file videobuffers.cpp.

bitmap_to_string()

static QString bitmap_to_string ( unsigned long long  bitmap )

static

Definition at line 941 of file videobuffers.cpp.

Referenced by DebugString().

DebugString() [3/4]

QString DebugString

(

const frame_queue_t &

list

)

Definition at line 949 of file videobuffers.cpp.

DebugString() [4/4]

QString DebugString

(

const vector< const VideoFrame * > &

list

)

Definition at line 954 of file videobuffers.cpp.

Variable Documentation

next_dbg_str

int next_dbg_str = 0

Definition at line 22 of file videobuffers.cpp.

Referenced by DebugNum(), and VideoBuffers::DeleteBuffers().

ffmpeg_hack

unsigned char* ffmpeg_hack

static

Initial value:

= (unsigned char*)
    "avlib should not use this private data"

Definition at line 762 of file videobuffers.cpp.

Referenced by VideoBuffers::AddBuffer(), and VideoBuffers::CreateBuffer().

dbg_str_arr

QString dbg_str_arr[DBG_STR_ARR_SIZE]

Initial value:

=
{
    "A       ",    " B      ",    "  C     ",    "   D    ",
    "    E   ",    "     F  ",    "      G ",    "       H", 
    "a       ",    " b      ",    "  c     ",    "   d    ",
    "    e   ",    "     f  ",    "      g ",    "       h", 
    "0       ",    " 1      ",    "  2     ",    "   3    ",
    "    4   ",    "     5  ",    "      6 ",    "       7", 
    "I       ",    " J      ",    "  K     ",    "   L    ",
    "    M   ",    "     N  ",    "      O ",    "       P", 
    "i       ",    " j      ",    "  k     ",    "   l    ",
    "    m   ",    "     n  ",    "      o ",    "       p", 
}

Definition at line 884 of file videobuffers.cpp.

Referenced by DebugString().

dbg_str_arr_short

QString dbg_str_arr_short[DBG_STR_ARR_SIZE]

Initial value:

=
{
    "A","B","C","D","E","F","G","H", 
    "a","b","c","d","e","f","g","h", 
    "0","1","2","3","4","5","6","7", 
    "I","J","K","L","M","N","O","P", 
    "i","j","k","l","m","n","o","p", 
}

Definition at line 897 of file videobuffers.cpp.

Referenced by DebugString().

dbg_str

map<const VideoFrame *, int> dbg_str

Definition at line 906 of file videobuffers.cpp.

Referenced by DebugNum().