#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libavutil/cpu.h>
#include <libswscale/swscale.h>

Macros
#define	FFMPEG_INLINE static inline

#define	FFMPEG_USE_OLD_CHANNEL_VARS

#define	FFMPEG_SWSCALE_THREADING

#define	FFMPEG_USE_DURATION_WORKAROUND 1

Functions
FFMPEG_INLINE void	my_guess_pkt_duration (AVFormatContext s, AVStream st, AVPacket *pkt)

FFMPEG_INLINE int64_t	timestamp_from_pts_or_dts (int64_t pts, int64_t dts)

FFMPEG_INLINE int64_t	av_get_pts_from_frame (AVFrame *picture)

FFMPEG_INLINE int64_t	av_get_frame_duration_in_pts_units (const AVFrame *picture)

FFMPEG_INLINE size_t	ffmpeg_get_buffer_alignment ()

Deinterlace code block
NOTE: The code in this block are from FFmpeg 2.6.4, which is licensed by LGPL.
#define	MAX_NEG_CROP 1024

#define	times4(x) x, x, x, x

#define	times256(x) times4(times4(times4(times4(times4(x)))))

static const uint8_t	ff_compat_crop_tab [256+2 *MAX_NEG_CROP]

FFMPEG_INLINE void	deinterlace_line (uint8_t dst, const uint8_t lum_m4, const uint8_t lum_m3, const uint8_t lum_m2, const uint8_t lum_m1, const uint8_t lum, int size)

FFMPEG_INLINE void	deinterlace_line_inplace (uint8_t lum_m4, uint8_t lum_m3, uint8_t lum_m2, uint8_t lum_m1, uint8_t *lum, int size)

FFMPEG_INLINE void	deinterlace_bottom_field (uint8_t dst, int dst_wrap, const uint8_t src1, int src_wrap, int width, int height)

FFMPEG_INLINE int	deinterlace_bottom_field_inplace (uint8_t *src1, int src_wrap, int width, int height)

FFMPEG_INLINE int	av_image_deinterlace (AVFrame dst, const AVFrame src, enum AVPixelFormat pix_fmt, int width, int height)

Detailed Description

Compatibility macros to make every FFMPEG installation appear like the most current installation (wrapping some functionality sometimes) it also includes all FFMPEG header files at once, no need to do it separately.

Definition in file ffmpeg_compat.h.

Macro Definition Documentation

◆ FFMPEG_INLINE

#define FFMPEG_INLINE static inline

Definition at line 40 of file ffmpeg_compat.h.

◆ FFMPEG_SWSCALE_THREADING

#define FFMPEG_SWSCALE_THREADING

Definition at line 60 of file ffmpeg_compat.h.

◆ FFMPEG_USE_DURATION_WORKAROUND

#define FFMPEG_USE_DURATION_WORKAROUND 1

Definition at line 76 of file ffmpeg_compat.h.

◆ FFMPEG_USE_OLD_CHANNEL_VARS

#define FFMPEG_USE_OLD_CHANNEL_VARS

Definition at line 55 of file ffmpeg_compat.h.

◆ MAX_NEG_CROP

#define MAX_NEG_CROP 1024

Definition at line 177 of file ffmpeg_compat.h.

Referenced by deinterlace_line(), and deinterlace_line_inplace().

◆ times256

#define times256 ( x ) times4(times4(times4(times4(times4(x)))))

Definition at line 180 of file ffmpeg_compat.h.

◆ times4

#define times4 ( x ) x, x, x, x

Definition at line 179 of file ffmpeg_compat.h.

Function Documentation

◆ av_get_frame_duration_in_pts_units()

FFMPEG_INLINE int64_t av_get_frame_duration_in_pts_units ( const AVFrame * picture )

Definition at line 143 of file ffmpeg_compat.h.

◆ av_get_pts_from_frame()

FFMPEG_INLINE int64_t av_get_pts_from_frame ( AVFrame * picture )

Definition at line 136 of file ffmpeg_compat.h.

References timestamp_from_pts_or_dts().

◆ av_image_deinterlace()

FFMPEG_INLINE int av_image_deinterlace	(	AVFrame *	dst,
		const AVFrame *	src,
		enum AVPixelFormat	pix_fmt,
		int	width,
		int	height )

Definition at line 322 of file ffmpeg_compat.h.

References deinterlace_bottom_field(), deinterlace_bottom_field_inplace(), and ret.

◆ deinterlace_bottom_field()

FFMPEG_INLINE void deinterlace_bottom_field	(	uint8_t *	dst,
		int	dst_wrap,
		const uint8_t *	src1,
		int	src_wrap,
		int	width,
		int	height )

Definition at line 265 of file ffmpeg_compat.h.

References deinterlace_line(), and y.

Referenced by av_image_deinterlace().

◆ deinterlace_bottom_field_inplace()

FFMPEG_INLINE int deinterlace_bottom_field_inplace	(	uint8_t *	src1,
		int	src_wrap,
		int	width,
		int	height )

Definition at line 294 of file ffmpeg_compat.h.

References deinterlace_line_inplace(), and y.

Referenced by av_image_deinterlace().

◆ deinterlace_line()

FFMPEG_INLINE void deinterlace_line	(	uint8_t *	dst,
		const uint8_t *	lum_m4,
		const uint8_t *	lum_m3,
		const uint8_t *	lum_m2,
		const uint8_t *	lum_m1,
		const uint8_t *	lum,
		int	size )

Definition at line 211 of file ffmpeg_compat.h.

References ff_compat_crop_tab, MAX_NEG_CROP, and sum().

Referenced by deinterlace_bottom_field().

◆ deinterlace_line_inplace()

FFMPEG_INLINE void deinterlace_line_inplace	(	uint8_t *	lum_m4,
		uint8_t *	lum_m3,
		uint8_t *	lum_m2,
		uint8_t *	lum_m1,
		uint8_t *	lum,
		int	size )

Definition at line 239 of file ffmpeg_compat.h.

References ff_compat_crop_tab, MAX_NEG_CROP, and sum().

Referenced by deinterlace_bottom_field_inplace().

◆ ffmpeg_get_buffer_alignment()

FFMPEG_INLINE size_t ffmpeg_get_buffer_alignment ( )

Definition at line 152 of file ffmpeg_compat.h.

◆ my_guess_pkt_duration()

FFMPEG_INLINE void my_guess_pkt_duration	(	AVFormatContext *	s,
		AVStream *	st,
		AVPacket *	pkt )

Definition at line 85 of file ffmpeg_compat.h.

References PRId64.

◆ timestamp_from_pts_or_dts()

FFMPEG_INLINE int64_t timestamp_from_pts_or_dts	(	int64_t	pts,
		int64_t	dts )

Definition at line 124 of file ffmpeg_compat.h.

Referenced by av_get_pts_from_frame().

Variable Documentation

◆ ff_compat_crop_tab

const uint8_t ff_compat_crop_tab[256+2 *MAX_NEG_CROP]

static

Initial value:

= {
    times256(0x00), 0x00, 0x01, 0x02, 0x03, 0x04,          0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
    0x0B,           0x0C, 0x0D, 0x0E, 0x0F, 0x10,          0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
    0x17,           0x18, 0x19, 0x1A, 0x1B, 0x1C,          0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22,
    0x23,           0x24, 0x25, 0x26, 0x27, 0x28,          0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E,
    0x2F,           0x30, 0x31, 0x32, 0x33, 0x34,          0x35, 0x36, 0x37, 0x38, 0x39, 0x3A,
    0x3B,           0x3C, 0x3D, 0x3E, 0x3F, 0x40,          0x41, 0x42, 0x43, 0x44, 0x45, 0x46,
    0x47,           0x48, 0x49, 0x4A, 0x4B, 0x4C,          0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52,
    0x53,           0x54, 0x55, 0x56, 0x57, 0x58,          0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E,
    0x5F,           0x60, 0x61, 0x62, 0x63, 0x64,          0x65, 0x66, 0x67, 0x68, 0x69, 0x6A,
    0x6B,           0x6C, 0x6D, 0x6E, 0x6F, 0x70,          0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
    0x77,           0x78, 0x79, 0x7A, 0x7B, 0x7C,          0x7D, 0x7E, 0x7F, 0x80, 0x81, 0x82,
    0x83,           0x84, 0x85, 0x86, 0x87, 0x88,          0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E,
    0x8F,           0x90, 0x91, 0x92, 0x93, 0x94,          0x95, 0x96, 0x97, 0x98, 0x99, 0x9A,
    0x9B,           0x9C, 0x9D, 0x9E, 0x9F, 0xA0,          0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6,
    0xA7,           0xA8, 0xA9, 0xAA, 0xAB, 0xAC,          0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2,
    0xB3,           0xB4, 0xB5, 0xB6, 0xB7, 0xB8,          0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE,
    0xBF,           0xC0, 0xC1, 0xC2, 0xC3, 0xC4,          0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA,
    0xCB,           0xCC, 0xCD, 0xCE, 0xCF, 0xD0,          0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6,
    0xD7,           0xD8, 0xD9, 0xDA, 0xDB, 0xDC,          0xDD, 0xDE, 0xDF, 0xE0, 0xE1, 0xE2,
    0xE3,           0xE4, 0xE5, 0xE6, 0xE7, 0xE8,          0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE,
    0xEF,           0xF0, 0xF1, 0xF2, 0xF3, 0xF4,          0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA,
    0xFB,           0xFC, 0xFD, 0xFE, 0xFF, times256(0xFF)}

Definition at line 182 of file ffmpeg_compat.h.