libavfilter/libmpcodecs/img_format.h - third_party/ffmpeg - Git at Google

 /*
  * This file is part of MPlayer.
  *
  * MPlayer 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 2 of the License, or
  * (at your option) any later version.
  *
  * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */

 #ifndef MPLAYER_IMG_FORMAT_H
 #define MPLAYER_IMG_FORMAT_H

 #include "config.h"

 /* RGB/BGR Formats */

 #define IMGFMT_RGB_MASK 0xFFFFFF00
 #define IMGFMT_RGB (('R'<<24)|('G'<<16)|('B'<<8))
 #define IMGFMT_RGB1  (IMGFMT_RGB|1)
 #define IMGFMT_RGB4  (IMGFMT_RGB|4)
 #define IMGFMT_RGB4_CHAR  (IMGFMT_RGB|4|128) // RGB4 with 1 pixel per byte
 #define IMGFMT_RGB8  (IMGFMT_RGB|8)
 #define IMGFMT_RGB12 (IMGFMT_RGB|12)
 #define IMGFMT_RGB15 (IMGFMT_RGB|15)
 #define IMGFMT_RGB16 (IMGFMT_RGB|16)
 #define IMGFMT_RGB24 (IMGFMT_RGB|24)
 #define IMGFMT_RGB32 (IMGFMT_RGB|32)
 #define IMGFMT_RGB48LE (IMGFMT_RGB|48)
 #define IMGFMT_RGB48BE (IMGFMT_RGB|48|128)

 #define IMGFMT_BGR_MASK 0xFFFFFF00
 #define IMGFMT_BGR (('B'<<24)|('G'<<16)|('R'<<8))
 #define IMGFMT_BGR1 (IMGFMT_BGR|1)
 #define IMGFMT_BGR4 (IMGFMT_BGR|4)
 #define IMGFMT_BGR4_CHAR (IMGFMT_BGR|4|128) // BGR4 with 1 pixel per byte
 #define IMGFMT_BGR8 (IMGFMT_BGR|8)
 #define IMGFMT_BGR12 (IMGFMT_BGR|12)
 #define IMGFMT_BGR15 (IMGFMT_BGR|15)
 #define IMGFMT_BGR16 (IMGFMT_BGR|16)
 #define IMGFMT_BGR24 (IMGFMT_BGR|24)
 #define IMGFMT_BGR32 (IMGFMT_BGR|32)

 #if HAVE_BIGENDIAN
 #define IMGFMT_ABGR IMGFMT_RGB32
 #define IMGFMT_BGRA (IMGFMT_RGB32|64)
 #define IMGFMT_ARGB IMGFMT_BGR32
 #define IMGFMT_RGBA (IMGFMT_BGR32|64)
 #define IMGFMT_RGB48NE IMGFMT_RGB48BE
 #define IMGFMT_RGB12BE IMGFMT_RGB12
 #define IMGFMT_RGB12LE (IMGFMT_RGB12|64)
 #define IMGFMT_RGB15BE IMGFMT_RGB15
 #define IMGFMT_RGB15LE (IMGFMT_RGB15|64)
 #define IMGFMT_RGB16BE IMGFMT_RGB16
 #define IMGFMT_RGB16LE (IMGFMT_RGB16|64)
 #define IMGFMT_BGR12BE IMGFMT_BGR12
 #define IMGFMT_BGR12LE (IMGFMT_BGR12|64)
 #define IMGFMT_BGR15BE IMGFMT_BGR15
 #define IMGFMT_BGR15LE (IMGFMT_BGR15|64)
 #define IMGFMT_BGR16BE IMGFMT_BGR16
 #define IMGFMT_BGR16LE (IMGFMT_BGR16|64)
 #else
 #define IMGFMT_ABGR (IMGFMT_BGR32|64)
 #define IMGFMT_BGRA IMGFMT_BGR32
 #define IMGFMT_ARGB (IMGFMT_RGB32|64)
 #define IMGFMT_RGBA IMGFMT_RGB32
 #define IMGFMT_RGB48NE IMGFMT_RGB48LE
 #define IMGFMT_RGB12BE (IMGFMT_RGB12|64)
 #define IMGFMT_RGB12LE IMGFMT_RGB12
 #define IMGFMT_RGB15BE (IMGFMT_RGB15|64)
 #define IMGFMT_RGB15LE IMGFMT_RGB15
 #define IMGFMT_RGB16BE (IMGFMT_RGB16|64)
 #define IMGFMT_RGB16LE IMGFMT_RGB16
 #define IMGFMT_BGR12BE (IMGFMT_BGR12|64)
 #define IMGFMT_BGR12LE IMGFMT_BGR12
 #define IMGFMT_BGR15BE (IMGFMT_BGR15|64)
 #define IMGFMT_BGR15LE IMGFMT_BGR15
 #define IMGFMT_BGR16BE (IMGFMT_BGR16|64)
 #define IMGFMT_BGR16LE IMGFMT_BGR16
 #endif

 /* old names for compatibility */
 #define IMGFMT_RG4B  IMGFMT_RGB4_CHAR
 #define IMGFMT_BG4B  IMGFMT_BGR4_CHAR

 #define IMGFMT_IS_RGB(fmt) (((fmt)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
 #define IMGFMT_IS_BGR(fmt) (((fmt)&IMGFMT_BGR_MASK)==IMGFMT_BGR)

 #define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x3F)
 #define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x3F)


 /* Planar YUV Formats */

 #define IMGFMT_YVU9 0x39555659
 #define IMGFMT_IF09 0x39304649
 #define IMGFMT_YV12 0x32315659
 #define IMGFMT_I420 0x30323449
 #define IMGFMT_IYUV 0x56555949
 #define IMGFMT_CLPL 0x4C504C43
 #define IMGFMT_Y800 0x30303859
 #define IMGFMT_Y8   0x20203859
 #define IMGFMT_NV12 0x3231564E
 #define IMGFMT_NV21 0x3132564E

 /* unofficial Planar Formats, FIXME if official 4CC exists */
 #define IMGFMT_444P 0x50343434
 #define IMGFMT_422P 0x50323234
 #define IMGFMT_411P 0x50313134
 #define IMGFMT_440P 0x50303434
 #define IMGFMT_HM12 0x32314D48

 // 4:2:0 planar with alpha
 #define IMGFMT_420A 0x41303234

 #define IMGFMT_444P16_LE 0x51343434
 #define IMGFMT_444P16_BE 0x34343451
 #define IMGFMT_422P16_LE 0x51323234
 #define IMGFMT_422P16_BE 0x34323251
 #define IMGFMT_420P16_LE 0x51303234
 #define IMGFMT_420P16_BE 0x34323051
 #if HAVE_BIGENDIAN
 #define IMGFMT_444P16 IMGFMT_444P16_BE
 #define IMGFMT_422P16 IMGFMT_422P16_BE
 #define IMGFMT_420P16 IMGFMT_420P16_BE
 #else
 #define IMGFMT_444P16 IMGFMT_444P16_LE
 #define IMGFMT_422P16 IMGFMT_422P16_LE
 #define IMGFMT_420P16 IMGFMT_420P16_LE
 #endif

 #define IMGFMT_IS_YUVP16_LE(fmt) (((fmt  ^ IMGFMT_420P16_LE) & 0xff0000ff) == 0)
 #define IMGFMT_IS_YUVP16_BE(fmt) (((fmt  ^ IMGFMT_420P16_BE) & 0xff0000ff) == 0)
 #define IMGFMT_IS_YUVP16_NE(fmt) (((fmt  ^ IMGFMT_420P16   ) & 0xff0000ff) == 0)
 #define IMGFMT_IS_YUVP16(fmt)    (IMGFMT_IS_YUVP16_LE(fmt) || IMGFMT_IS_YUVP16_BE(fmt))

 /* Packed YUV Formats */

 #define IMGFMT_IUYV 0x56595549
 #define IMGFMT_IY41 0x31435949
 #define IMGFMT_IYU1 0x31555949
 #define IMGFMT_IYU2 0x32555949
 #define IMGFMT_UYVY 0x59565955
 #define IMGFMT_UYNV 0x564E5955
 #define IMGFMT_cyuv 0x76757963
 #define IMGFMT_Y422 0x32323459
 #define IMGFMT_YUY2 0x32595559
 #define IMGFMT_YUNV 0x564E5559
 #define IMGFMT_YVYU 0x55595659
 #define IMGFMT_Y41P 0x50313459
 #define IMGFMT_Y211 0x31313259
 #define IMGFMT_Y41T 0x54313459
 #define IMGFMT_Y42T 0x54323459
 #define IMGFMT_V422 0x32323456
 #define IMGFMT_V655 0x35353656
 #define IMGFMT_CLJR 0x524A4C43
 #define IMGFMT_YUVP 0x50565559
 #define IMGFMT_UYVP 0x50565955

 /* Compressed Formats */
 #define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S'))
 #define IMGFMT_MJPEG (('M')|('J'<<8)|('P'<<16)|('G'<<24))
 /* Formats that are understood by zoran chips, we include
  * non-interlaced, interlaced top-first, interlaced bottom-first */
 #define IMGFMT_ZRMJPEGNI  (('Z'<<24)|('R'<<16)|('N'<<8)|('I'))
 #define IMGFMT_ZRMJPEGIT (('Z'<<24)|('R'<<16)|('I'<<8)|('T'))
 #define IMGFMT_ZRMJPEGIB (('Z'<<24)|('R'<<16)|('I'<<8)|('B'))

 // I think that this code could not be used by any other codec/format
 #define IMGFMT_XVMC 0x1DC70000
 #define IMGFMT_XVMC_MASK 0xFFFF0000
 #define IMGFMT_IS_XVMC(fmt) (((fmt)&IMGFMT_XVMC_MASK)==IMGFMT_XVMC)
 //these are chroma420
 #define IMGFMT_XVMC_MOCO_MPEG2 (IMGFMT_XVMC|0x02)
 #define IMGFMT_XVMC_IDCT_MPEG2 (IMGFMT_XVMC|0x82)

 // VDPAU specific format.
 #define IMGFMT_VDPAU               0x1DC80000
 #define IMGFMT_VDPAU_MASK          0xFFFF0000
 #define IMGFMT_IS_VDPAU(fmt)       (((fmt)&IMGFMT_VDPAU_MASK)==IMGFMT_VDPAU)
 #define IMGFMT_VDPAU_MPEG1         (IMGFMT_VDPAU|0x01)
 #define IMGFMT_VDPAU_MPEG2         (IMGFMT_VDPAU|0x02)
 #define IMGFMT_VDPAU_H264          (IMGFMT_VDPAU|0x03)
 #define IMGFMT_VDPAU_WMV3          (IMGFMT_VDPAU|0x04)
 #define IMGFMT_VDPAU_VC1           (IMGFMT_VDPAU|0x05)
 #define IMGFMT_VDPAU_MPEG4         (IMGFMT_VDPAU|0x06)

 #define IMGFMT_IS_HWACCEL(fmt) (IMGFMT_IS_VDPAU(fmt) || IMGFMT_IS_XVMC(fmt))

 typedef struct {
     void* data;
     int size;
     int id;        // stream id. usually 0x1E0
     int timestamp; // pts, 90000 Hz counter based
 } vo_mpegpes_t;

 const char *vo_format_name(int format);

 /**
  * Calculates the scale shifts for the chroma planes for planar YUV
  *
  * \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise
  */
 int mp_get_chroma_shift(int format, int *x_shift, int *y_shift);

 #endif /* MPLAYER_IMG_FORMAT_H */
	/*
	* This file is part of MPlayer.
	*
	* MPlayer 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 2 of the License, or
	* (at your option) any later version.
	*
	* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	*/

	#ifndef MPLAYER_IMG_FORMAT_H
	#define MPLAYER_IMG_FORMAT_H

	#include "config.h"

	/* RGB/BGR Formats */

	#define IMGFMT_RGB_MASK 0xFFFFFF00
	#define IMGFMT_RGB (('R'<<24)\|('G'<<16)\|('B'<<8))
	#define IMGFMT_RGB1 (IMGFMT_RGB\|1)
	#define IMGFMT_RGB4 (IMGFMT_RGB\|4)
	#define IMGFMT_RGB4_CHAR (IMGFMT_RGB\|4\|128) // RGB4 with 1 pixel per byte
	#define IMGFMT_RGB8 (IMGFMT_RGB\|8)
	#define IMGFMT_RGB12 (IMGFMT_RGB\|12)
	#define IMGFMT_RGB15 (IMGFMT_RGB\|15)
	#define IMGFMT_RGB16 (IMGFMT_RGB\|16)
	#define IMGFMT_RGB24 (IMGFMT_RGB\|24)
	#define IMGFMT_RGB32 (IMGFMT_RGB\|32)
	#define IMGFMT_RGB48LE (IMGFMT_RGB\|48)
	#define IMGFMT_RGB48BE (IMGFMT_RGB\|48\|128)

	#define IMGFMT_BGR_MASK 0xFFFFFF00
	#define IMGFMT_BGR (('B'<<24)\|('G'<<16)\|('R'<<8))
	#define IMGFMT_BGR1 (IMGFMT_BGR\|1)
	#define IMGFMT_BGR4 (IMGFMT_BGR\|4)
	#define IMGFMT_BGR4_CHAR (IMGFMT_BGR\|4\|128) // BGR4 with 1 pixel per byte
	#define IMGFMT_BGR8 (IMGFMT_BGR\|8)
	#define IMGFMT_BGR12 (IMGFMT_BGR\|12)
	#define IMGFMT_BGR15 (IMGFMT_BGR\|15)
	#define IMGFMT_BGR16 (IMGFMT_BGR\|16)
	#define IMGFMT_BGR24 (IMGFMT_BGR\|24)
	#define IMGFMT_BGR32 (IMGFMT_BGR\|32)

	#if HAVE_BIGENDIAN
	#define IMGFMT_ABGR IMGFMT_RGB32
	#define IMGFMT_BGRA (IMGFMT_RGB32\|64)
	#define IMGFMT_ARGB IMGFMT_BGR32
	#define IMGFMT_RGBA (IMGFMT_BGR32\|64)
	#define IMGFMT_RGB48NE IMGFMT_RGB48BE
	#define IMGFMT_RGB12BE IMGFMT_RGB12
	#define IMGFMT_RGB12LE (IMGFMT_RGB12\|64)
	#define IMGFMT_RGB15BE IMGFMT_RGB15
	#define IMGFMT_RGB15LE (IMGFMT_RGB15\|64)
	#define IMGFMT_RGB16BE IMGFMT_RGB16
	#define IMGFMT_RGB16LE (IMGFMT_RGB16\|64)
	#define IMGFMT_BGR12BE IMGFMT_BGR12
	#define IMGFMT_BGR12LE (IMGFMT_BGR12\|64)
	#define IMGFMT_BGR15BE IMGFMT_BGR15
	#define IMGFMT_BGR15LE (IMGFMT_BGR15\|64)
	#define IMGFMT_BGR16BE IMGFMT_BGR16
	#define IMGFMT_BGR16LE (IMGFMT_BGR16\|64)
	#else
	#define IMGFMT_ABGR (IMGFMT_BGR32\|64)
	#define IMGFMT_BGRA IMGFMT_BGR32
	#define IMGFMT_ARGB (IMGFMT_RGB32\|64)
	#define IMGFMT_RGBA IMGFMT_RGB32
	#define IMGFMT_RGB48NE IMGFMT_RGB48LE
	#define IMGFMT_RGB12BE (IMGFMT_RGB12\|64)
	#define IMGFMT_RGB12LE IMGFMT_RGB12
	#define IMGFMT_RGB15BE (IMGFMT_RGB15\|64)
	#define IMGFMT_RGB15LE IMGFMT_RGB15
	#define IMGFMT_RGB16BE (IMGFMT_RGB16\|64)
	#define IMGFMT_RGB16LE IMGFMT_RGB16
	#define IMGFMT_BGR12BE (IMGFMT_BGR12\|64)
	#define IMGFMT_BGR12LE IMGFMT_BGR12
	#define IMGFMT_BGR15BE (IMGFMT_BGR15\|64)
	#define IMGFMT_BGR15LE IMGFMT_BGR15
	#define IMGFMT_BGR16BE (IMGFMT_BGR16\|64)
	#define IMGFMT_BGR16LE IMGFMT_BGR16
	#endif

	/* old names for compatibility */
	#define IMGFMT_RG4B IMGFMT_RGB4_CHAR
	#define IMGFMT_BG4B IMGFMT_BGR4_CHAR

	#define IMGFMT_IS_RGB(fmt) (((fmt)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
	#define IMGFMT_IS_BGR(fmt) (((fmt)&IMGFMT_BGR_MASK)==IMGFMT_BGR)

	#define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x3F)
	#define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x3F)


	/* Planar YUV Formats */

	#define IMGFMT_YVU9 0x39555659
	#define IMGFMT_IF09 0x39304649
	#define IMGFMT_YV12 0x32315659
	#define IMGFMT_I420 0x30323449
	#define IMGFMT_IYUV 0x56555949
	#define IMGFMT_CLPL 0x4C504C43
	#define IMGFMT_Y800 0x30303859
	#define IMGFMT_Y8 0x20203859
	#define IMGFMT_NV12 0x3231564E
	#define IMGFMT_NV21 0x3132564E

	/* unofficial Planar Formats, FIXME if official 4CC exists */
	#define IMGFMT_444P 0x50343434
	#define IMGFMT_422P 0x50323234
	#define IMGFMT_411P 0x50313134
	#define IMGFMT_440P 0x50303434
	#define IMGFMT_HM12 0x32314D48

	// 4:2:0 planar with alpha
	#define IMGFMT_420A 0x41303234

	#define IMGFMT_444P16_LE 0x51343434
	#define IMGFMT_444P16_BE 0x34343451
	#define IMGFMT_422P16_LE 0x51323234
	#define IMGFMT_422P16_BE 0x34323251
	#define IMGFMT_420P16_LE 0x51303234
	#define IMGFMT_420P16_BE 0x34323051
	#if HAVE_BIGENDIAN
	#define IMGFMT_444P16 IMGFMT_444P16_BE
	#define IMGFMT_422P16 IMGFMT_422P16_BE
	#define IMGFMT_420P16 IMGFMT_420P16_BE
	#else
	#define IMGFMT_444P16 IMGFMT_444P16_LE
	#define IMGFMT_422P16 IMGFMT_422P16_LE
	#define IMGFMT_420P16 IMGFMT_420P16_LE
	#endif

	#define IMGFMT_IS_YUVP16_LE(fmt) (((fmt ^ IMGFMT_420P16_LE) & 0xff0000ff) == 0)
	#define IMGFMT_IS_YUVP16_BE(fmt) (((fmt ^ IMGFMT_420P16_BE) & 0xff0000ff) == 0)
	#define IMGFMT_IS_YUVP16_NE(fmt) (((fmt ^ IMGFMT_420P16 ) & 0xff0000ff) == 0)
	#define IMGFMT_IS_YUVP16(fmt) (IMGFMT_IS_YUVP16_LE(fmt) \|\| IMGFMT_IS_YUVP16_BE(fmt))

	/* Packed YUV Formats */

	#define IMGFMT_IUYV 0x56595549
	#define IMGFMT_IY41 0x31435949
	#define IMGFMT_IYU1 0x31555949
	#define IMGFMT_IYU2 0x32555949
	#define IMGFMT_UYVY 0x59565955
	#define IMGFMT_UYNV 0x564E5955
	#define IMGFMT_cyuv 0x76757963
	#define IMGFMT_Y422 0x32323459
	#define IMGFMT_YUY2 0x32595559
	#define IMGFMT_YUNV 0x564E5559
	#define IMGFMT_YVYU 0x55595659
	#define IMGFMT_Y41P 0x50313459
	#define IMGFMT_Y211 0x31313259
	#define IMGFMT_Y41T 0x54313459
	#define IMGFMT_Y42T 0x54323459
	#define IMGFMT_V422 0x32323456
	#define IMGFMT_V655 0x35353656
	#define IMGFMT_CLJR 0x524A4C43
	#define IMGFMT_YUVP 0x50565559
	#define IMGFMT_UYVP 0x50565955

	/* Compressed Formats */
	#define IMGFMT_MPEGPES (('M'<<24)\|('P'<<16)\|('E'<<8)\|('S'))
	#define IMGFMT_MJPEG (('M')\|('J'<<8)\|('P'<<16)\|('G'<<24))
	/* Formats that are understood by zoran chips, we include
	* non-interlaced, interlaced top-first, interlaced bottom-first */
	#define IMGFMT_ZRMJPEGNI (('Z'<<24)\|('R'<<16)\|('N'<<8)\|('I'))
	#define IMGFMT_ZRMJPEGIT (('Z'<<24)\|('R'<<16)\|('I'<<8)\|('T'))
	#define IMGFMT_ZRMJPEGIB (('Z'<<24)\|('R'<<16)\|('I'<<8)\|('B'))

	// I think that this code could not be used by any other codec/format
	#define IMGFMT_XVMC 0x1DC70000
	#define IMGFMT_XVMC_MASK 0xFFFF0000
	#define IMGFMT_IS_XVMC(fmt) (((fmt)&IMGFMT_XVMC_MASK)==IMGFMT_XVMC)
	//these are chroma420
	#define IMGFMT_XVMC_MOCO_MPEG2 (IMGFMT_XVMC\|0x02)
	#define IMGFMT_XVMC_IDCT_MPEG2 (IMGFMT_XVMC\|0x82)

	// VDPAU specific format.
	#define IMGFMT_VDPAU 0x1DC80000
	#define IMGFMT_VDPAU_MASK 0xFFFF0000
	#define IMGFMT_IS_VDPAU(fmt) (((fmt)&IMGFMT_VDPAU_MASK)==IMGFMT_VDPAU)
	#define IMGFMT_VDPAU_MPEG1 (IMGFMT_VDPAU\|0x01)
	#define IMGFMT_VDPAU_MPEG2 (IMGFMT_VDPAU\|0x02)
	#define IMGFMT_VDPAU_H264 (IMGFMT_VDPAU\|0x03)
	#define IMGFMT_VDPAU_WMV3 (IMGFMT_VDPAU\|0x04)
	#define IMGFMT_VDPAU_VC1 (IMGFMT_VDPAU\|0x05)
	#define IMGFMT_VDPAU_MPEG4 (IMGFMT_VDPAU\|0x06)

	#define IMGFMT_IS_HWACCEL(fmt) (IMGFMT_IS_VDPAU(fmt) \|\| IMGFMT_IS_XVMC(fmt))

	typedef struct {
	void* data;
	int size;
	int id; // stream id. usually 0x1E0
	int timestamp; // pts, 90000 Hz counter based
	} vo_mpegpes_t;

	const char *vo_format_name(int format);

	/**
	* Calculates the scale shifts for the chroma planes for planar YUV
	*
	* \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise
	*/
	int mp_get_chroma_shift(int format, int x_shift, int y_shift);

	#endif /* MPLAYER_IMG_FORMAT_H */