qtpalette.c File Reference

#include <stdio.h>
#include <stdint.h>
#include "libavcodec/codec_id.h"
#include "avio.h"
#include "qtpalette.h"

Go to the source code of this file.

Functions
int	ff_get_qtpalette (int codec_id, AVIOContext *pb, uint32_t *palette)
	Retrieve the palette (or "color table" in QuickTime terms), either from the video sample description, or from the default Macintosh palette. More...

Variables
static const uint8_t	qt_default_palette_2 [2 *3]
static const uint8_t	qt_default_palette_4 [4 *3]
static const uint8_t	qt_default_palette_16 [16 *3]
static const uint8_t	qt_default_palette_256 [256 *3]

Function Documentation

ff_get_qtpalette()

int ff_get_qtpalette	(	int	codec_id,
		AVIOContext *	pb,
		uint32_t *	palette
	)

Retrieve the palette (or "color table" in QuickTime terms), either from the video sample description, or from the default Macintosh palette.

The file offset of the AVIOContext pointed to by the 'pb' variable should be the start of the video sample description (the sample description size and the data format).

Definition at line 323 of file qtpalette.c.

Referenced by mov_parse_stsd_video().

Variable Documentation

qt_default_palette_2

const uint8_t qt_default_palette_2[2 *3]

static

Initial value:

= {
  0xFF, 0xFF, 0xFF,
  0x00, 0x00, 0x00
}

Definition at line 31 of file qtpalette.c.

Referenced by ff_get_qtpalette().

qt_default_palette_4

const uint8_t qt_default_palette_4[4 *3]

static

Initial value:

= {
  0xFF, 0xFF, 0xFF,
  0xAC, 0xAC, 0xAC,
  0x55, 0x55, 0x55,
  0x00, 0x00, 0x00
}

Definition at line 37 of file qtpalette.c.

Referenced by ff_get_qtpalette().

qt_default_palette_16

const uint8_t qt_default_palette_16[16 *3]

static

Initial value:

= {
  0xFF, 0xFF, 0xFF,
  0xFC, 0xF3, 0x05,
  0xFF, 0x64, 0x02,
  0xDD, 0x08, 0x06,
  0xF2, 0x08, 0x84,
  0x46, 0x00, 0xA5,
  0x00, 0x00, 0xD4,
  0x02, 0xAB, 0xEA,
  0x1F, 0xB7, 0x14,
  0x00, 0x64, 0x11,
  0x56, 0x2C, 0x05,
  0x90, 0x71, 0x3A,
  0xC0, 0xC0, 0xC0,
  0x80, 0x80, 0x80,
  0x40, 0x40, 0x40,
  0x00, 0x00, 0x00
}

Definition at line 45 of file qtpalette.c.

Referenced by ff_get_qtpalette().

qt_default_palette_256

const uint8_t qt_default_palette_256[256 *3]

static

Definition at line 64 of file qtpalette.c.

Referenced by ff_get_qtpalette().