mirror of
https://github.com/mpv-player/mpv
synced 2024-12-24 07:42:17 +00:00
90efe7cf48
And support the PIX_FMT_MONOWHITE pixel format. (This is really weird: unlike PIX_FMT_MONOBLACK, it uses white pixels. I have no idea why libavcodec doesn't just convert the pixel format on the fly, instead of bothering everyone with really special pixel formats.)
335 lines
11 KiB
C
335 lines
11 KiB
C
/*
|
|
* 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 <inttypes.h>
|
|
#include <sys/types.h>
|
|
#include "core/bstr.h"
|
|
|
|
#if BYTE_ORDER == BIG_ENDIAN
|
|
#define MP_SELECT_LE_BE(LE, BE) BE
|
|
#else
|
|
#define MP_SELECT_LE_BE(LE, BE) LE
|
|
#endif
|
|
|
|
#define MP_MAX_PLANES 4
|
|
|
|
// All pixels start in byte boundaries
|
|
#define MP_IMGFLAG_BYTE_ALIGNED 0x1
|
|
// set if (possibly) alpha is included (might be not definitive for packed RGB)
|
|
#define MP_IMGFLAG_ALPHA 0x80
|
|
// Uses one component per plane (set even if it's just one plane)
|
|
#define MP_IMGFLAG_PLANAR 0x100
|
|
// set if it's YUV colorspace
|
|
#define MP_IMGFLAG_YUV 0x200
|
|
// set if it's RGB colorspace
|
|
#define MP_IMGFLAG_RGB 0x400
|
|
// set if the format is in a standard YUV format:
|
|
// - planar and yuv colorspace
|
|
// - chroma shift 0-2
|
|
// - 1-4 planes (1: gray, 2: gray/alpha, 3: yuv, 4: yuv/alpha)
|
|
// - 8-16 bit per pixel/plane, all planes have same depth,
|
|
// each plane has exactly one component
|
|
#define MP_IMGFLAG_YUV_P 0x1000
|
|
// set if in little endian, or endian independent
|
|
#define MP_IMGFLAG_LE 0x2000
|
|
// set if in big endian, or endian independent
|
|
#define MP_IMGFLAG_BE 0x4000
|
|
// set if in native (host) endian, or endian independent
|
|
#define MP_IMGFLAG_NE MP_SELECT_LE_BE(MP_IMGFLAG_LE, MP_IMGFLAG_BE)
|
|
|
|
#define MP_IMGFLAG_FMT_MASK 0x3FFF
|
|
|
|
struct mp_imgfmt_desc {
|
|
int id; // IMGFMT_*
|
|
int avformat; // AV_PIX_FMT_* (or AV_PIX_FMT_NONE)
|
|
const char *name; // e.g. "420p16"
|
|
int flags; // MP_IMGFLAG_* bitfield
|
|
int8_t num_planes;
|
|
int8_t chroma_xs, chroma_ys; // chroma shift (i.e. log2 of chroma pixel size)
|
|
int8_t align_x, align_y; // pixel size to get byte alignment and to get
|
|
// to a pixel pos where luma & chroma aligns
|
|
int8_t bytes[MP_MAX_PLANES]; // bytes per pixel (MP_IMGFLAG_BYTE_ALIGNED)
|
|
int8_t bpp[MP_MAX_PLANES]; // bits per pixel
|
|
int8_t plane_bits; // number of bits in use for plane 0
|
|
// chroma shifts per plane (provided for convenience with planar formats)
|
|
int8_t xs[MP_MAX_PLANES];
|
|
int8_t ys[MP_MAX_PLANES];
|
|
};
|
|
|
|
struct mp_imgfmt_desc mp_imgfmt_get_desc(unsigned int out_fmt);
|
|
|
|
enum mp_imgfmt {
|
|
IMGFMT_NONE = 0,
|
|
|
|
// Offset to make confusing with ffmpeg formats harder
|
|
IMGFMT_START = 1000,
|
|
|
|
// Planar YUV formats
|
|
|
|
IMGFMT_444P, // 1x1
|
|
IMGFMT_422P, // 2x1
|
|
IMGFMT_440P, // 1x2
|
|
IMGFMT_420P, // 2x2
|
|
IMGFMT_411P, // 4x1
|
|
IMGFMT_410P, // 4x4
|
|
|
|
// YUV formats with 2 bytes per plane-pixel. Formats with 9-15 bits pad the
|
|
// most significant bits with 0 (use shifts to expand them to 16 bits).
|
|
|
|
IMGFMT_444P16_LE,
|
|
IMGFMT_444P16_BE,
|
|
IMGFMT_444P14_LE,
|
|
IMGFMT_444P14_BE,
|
|
IMGFMT_444P12_LE,
|
|
IMGFMT_444P12_BE,
|
|
IMGFMT_444P10_LE,
|
|
IMGFMT_444P10_BE,
|
|
IMGFMT_444P9_LE,
|
|
IMGFMT_444P9_BE,
|
|
|
|
IMGFMT_422P16_LE,
|
|
IMGFMT_422P16_BE,
|
|
IMGFMT_422P14_LE,
|
|
IMGFMT_422P14_BE,
|
|
IMGFMT_422P12_LE,
|
|
IMGFMT_422P12_BE,
|
|
IMGFMT_422P10_LE,
|
|
IMGFMT_422P10_BE,
|
|
IMGFMT_422P9_LE,
|
|
IMGFMT_422P9_BE,
|
|
|
|
IMGFMT_420P16_LE,
|
|
IMGFMT_420P16_BE,
|
|
IMGFMT_420P14_LE,
|
|
IMGFMT_420P14_BE,
|
|
IMGFMT_420P12_LE,
|
|
IMGFMT_420P12_BE,
|
|
IMGFMT_420P10_LE,
|
|
IMGFMT_420P10_BE,
|
|
IMGFMT_420P9_LE,
|
|
IMGFMT_420P9_BE,
|
|
|
|
// Planar YUV with alpha (4th plane)
|
|
IMGFMT_444AP,
|
|
IMGFMT_422AP,
|
|
IMGFMT_420AP,
|
|
|
|
IMGFMT_444AP16_LE,
|
|
IMGFMT_444AP16_BE,
|
|
IMGFMT_444AP10_LE,
|
|
IMGFMT_444AP10_BE,
|
|
IMGFMT_444AP9_LE,
|
|
IMGFMT_444AP9_BE,
|
|
|
|
IMGFMT_422AP16_LE,
|
|
IMGFMT_422AP16_BE,
|
|
IMGFMT_422AP10_LE,
|
|
IMGFMT_422AP10_BE,
|
|
IMGFMT_422AP9_LE,
|
|
IMGFMT_422AP9_BE,
|
|
|
|
IMGFMT_420AP16_LE,
|
|
IMGFMT_420AP16_BE,
|
|
IMGFMT_420AP10_LE,
|
|
IMGFMT_420AP10_BE,
|
|
IMGFMT_420AP9_LE,
|
|
IMGFMT_420AP9_BE,
|
|
|
|
// Gray
|
|
IMGFMT_Y8,
|
|
IMGFMT_Y16_LE,
|
|
IMGFMT_Y16_BE,
|
|
|
|
// Gray with alpha (packed)
|
|
IMGFMT_YA8,
|
|
|
|
// Packed YUV formats (components are byte-accessed)
|
|
IMGFMT_YUYV, // Y0 U Y1 V
|
|
IMGFMT_UYVY, // U Y0 V Y1
|
|
|
|
// Y plane + packed plane for chroma
|
|
IMGFMT_NV12,
|
|
IMGFMT_NV21,
|
|
|
|
// RGB/BGR Formats
|
|
|
|
// Byte accessed (low address to high address)
|
|
IMGFMT_ARGB,
|
|
IMGFMT_0RGB,
|
|
IMGFMT_BGRA,
|
|
IMGFMT_BGR0,
|
|
IMGFMT_ABGR,
|
|
IMGFMT_0BGR,
|
|
IMGFMT_RGBA,
|
|
IMGFMT_RGB0,
|
|
IMGFMT_BGR24,
|
|
IMGFMT_RGB24,
|
|
IMGFMT_RGB48_LE,
|
|
IMGFMT_RGB48_BE,
|
|
IMGFMT_RGBA64_LE,
|
|
IMGFMT_RGBA64_BE,
|
|
IMGFMT_BGRA64_LE,
|
|
IMGFMT_BGRA64_BE,
|
|
|
|
// Accessed with bit-shifts (components ordered from LSB to MSB)
|
|
IMGFMT_RGB8, // r3 g3 b2
|
|
IMGFMT_BGR8,
|
|
IMGFMT_RGB4_BYTE, // r1 g2 b1 with 1 pixel per byte
|
|
IMGFMT_BGR4_BYTE,
|
|
IMGFMT_RGB4, // r1 g2 b1, bit-packed
|
|
IMGFMT_BGR4,
|
|
IMGFMT_MONO, // 1 bit per pixel, bit-packed
|
|
IMGFMT_MONO_W, // like IMGFMT_MONO, but inverted (white pixels)
|
|
|
|
// Accessed with bit-shifts after endian-swapping the uint16_t pixel
|
|
IMGFMT_RGB12_LE, // 4r 4g 4b 4a (LSB to MSB)
|
|
IMGFMT_RGB12_BE,
|
|
IMGFMT_RGB15_LE, // 5r 5g 5b 1a
|
|
IMGFMT_RGB15_BE,
|
|
IMGFMT_RGB16_LE, // 5r 6g 5b
|
|
IMGFMT_RGB16_BE,
|
|
IMGFMT_BGR12_LE, // 4b 4r 4g 4a
|
|
IMGFMT_BGR12_BE,
|
|
IMGFMT_BGR15_LE, // 5b 5g 5r 1a
|
|
IMGFMT_BGR15_BE,
|
|
IMGFMT_BGR16_LE, // 5b 6g 5r
|
|
IMGFMT_BGR16_BE,
|
|
|
|
IMGFMT_PAL8, // Palette entries are IMGFMT_BGR32
|
|
|
|
// Planar RGB (planes are shuffled: plane 0 is G, etc.)
|
|
IMGFMT_GBRP,
|
|
IMGFMT_GBRP9_LE,
|
|
IMGFMT_GBRP9_BE,
|
|
IMGFMT_GBRP10_LE,
|
|
IMGFMT_GBRP10_BE,
|
|
IMGFMT_GBRP12_LE,
|
|
IMGFMT_GBRP12_BE,
|
|
IMGFMT_GBRP14_LE,
|
|
IMGFMT_GBRP14_BE,
|
|
IMGFMT_GBRP16_LE,
|
|
IMGFMT_GBRP16_BE,
|
|
|
|
// Hardware acclerated formats. Plane data points to special data
|
|
// structures, instead of pixel data.
|
|
|
|
IMGFMT_VDPAU_MPEG1,
|
|
IMGFMT_VDPAU_MPEG2,
|
|
IMGFMT_VDPAU_H264,
|
|
IMGFMT_VDPAU_WMV3,
|
|
IMGFMT_VDPAU_VC1,
|
|
IMGFMT_VDPAU_MPEG4,
|
|
|
|
IMGFMT_VDPAU_FIRST = IMGFMT_VDPAU_MPEG1,
|
|
IMGFMT_VDPAU_LAST = IMGFMT_VDPAU_MPEG4,
|
|
|
|
IMGFMT_END,
|
|
|
|
// Redundant format aliases for native endian access
|
|
// For all formats that have _LE/_BE, define a native-endian entry without
|
|
// the suffix.
|
|
|
|
// The IMGFMT_RGB32 and IMGFMT_BGR32 formats provide bit-shift access to
|
|
// normally byte-accessed formats:
|
|
// IMGFMT_RGB32 = r | (g << 8) | (b << 16) | (a << 24)
|
|
// IMGFMT_BGR32 = b | (g << 8) | (r << 16) | (a << 24)
|
|
IMGFMT_RGB32 = MP_SELECT_LE_BE(IMGFMT_RGBA, IMGFMT_ABGR),
|
|
IMGFMT_BGR32 = MP_SELECT_LE_BE(IMGFMT_BGRA, IMGFMT_ARGB),
|
|
|
|
IMGFMT_RGB12 = MP_SELECT_LE_BE(IMGFMT_RGB12_LE, IMGFMT_RGB12_BE),
|
|
IMGFMT_RGB15 = MP_SELECT_LE_BE(IMGFMT_RGB15_LE, IMGFMT_RGB15_BE),
|
|
IMGFMT_RGB16 = MP_SELECT_LE_BE(IMGFMT_RGB16_LE, IMGFMT_RGB16_BE),
|
|
IMGFMT_BGR12 = MP_SELECT_LE_BE(IMGFMT_BGR12_LE, IMGFMT_BGR12_BE),
|
|
IMGFMT_BGR15 = MP_SELECT_LE_BE(IMGFMT_BGR15_LE, IMGFMT_BGR15_BE),
|
|
IMGFMT_BGR16 = MP_SELECT_LE_BE(IMGFMT_BGR16_LE, IMGFMT_BGR16_BE),
|
|
IMGFMT_RGB48 = MP_SELECT_LE_BE(IMGFMT_RGB48_LE, IMGFMT_RGB48_BE),
|
|
IMGFMT_RGBA64 = MP_SELECT_LE_BE(IMGFMT_RGBA64_LE, IMGFMT_RGBA64_BE),
|
|
IMGFMT_BGRA64 = MP_SELECT_LE_BE(IMGFMT_BGRA64_LE, IMGFMT_BGRA64_BE),
|
|
|
|
IMGFMT_444P16 = MP_SELECT_LE_BE(IMGFMT_444P16_LE, IMGFMT_444P16_BE),
|
|
IMGFMT_444P14 = MP_SELECT_LE_BE(IMGFMT_444P14_LE, IMGFMT_444P14_BE),
|
|
IMGFMT_444P12 = MP_SELECT_LE_BE(IMGFMT_444P12_LE, IMGFMT_444P12_BE),
|
|
IMGFMT_444P10 = MP_SELECT_LE_BE(IMGFMT_444P10_LE, IMGFMT_444P10_BE),
|
|
IMGFMT_444P9 = MP_SELECT_LE_BE(IMGFMT_444P9_LE, IMGFMT_444P9_BE),
|
|
|
|
IMGFMT_422P16 = MP_SELECT_LE_BE(IMGFMT_422P16_LE, IMGFMT_422P16_BE),
|
|
IMGFMT_422P14 = MP_SELECT_LE_BE(IMGFMT_422P14_LE, IMGFMT_422P14_BE),
|
|
IMGFMT_422P12 = MP_SELECT_LE_BE(IMGFMT_422P12_LE, IMGFMT_422P12_BE),
|
|
IMGFMT_422P10 = MP_SELECT_LE_BE(IMGFMT_422P10_LE, IMGFMT_422P10_BE),
|
|
IMGFMT_422P9 = MP_SELECT_LE_BE(IMGFMT_422P9_LE, IMGFMT_422P9_BE),
|
|
|
|
IMGFMT_420P16 = MP_SELECT_LE_BE(IMGFMT_420P16_LE, IMGFMT_420P16_BE),
|
|
IMGFMT_420P14 = MP_SELECT_LE_BE(IMGFMT_420P14_LE, IMGFMT_420P14_BE),
|
|
IMGFMT_420P12 = MP_SELECT_LE_BE(IMGFMT_420P12_LE, IMGFMT_420P12_BE),
|
|
IMGFMT_420P10 = MP_SELECT_LE_BE(IMGFMT_420P10_LE, IMGFMT_420P10_BE),
|
|
IMGFMT_420P9 = MP_SELECT_LE_BE(IMGFMT_420P9_LE, IMGFMT_420P9_BE),
|
|
|
|
IMGFMT_444AP16 = MP_SELECT_LE_BE(IMGFMT_444AP16_LE, IMGFMT_444AP16_BE),
|
|
IMGFMT_444AP10 = MP_SELECT_LE_BE(IMGFMT_444AP10_LE, IMGFMT_444AP10_BE),
|
|
IMGFMT_444AP9 = MP_SELECT_LE_BE(IMGFMT_444AP9_LE, IMGFMT_444AP9_BE),
|
|
|
|
IMGFMT_422AP16 = MP_SELECT_LE_BE(IMGFMT_422AP16_LE, IMGFMT_422AP16_BE),
|
|
IMGFMT_422AP10 = MP_SELECT_LE_BE(IMGFMT_422AP10_LE, IMGFMT_422AP10_BE),
|
|
IMGFMT_422AP9 = MP_SELECT_LE_BE(IMGFMT_422AP9_LE, IMGFMT_422AP9_BE),
|
|
|
|
IMGFMT_420AP16 = MP_SELECT_LE_BE(IMGFMT_420AP16_LE, IMGFMT_420AP16_BE),
|
|
IMGFMT_420AP10 = MP_SELECT_LE_BE(IMGFMT_420AP10_LE, IMGFMT_420AP10_BE),
|
|
IMGFMT_420AP9 = MP_SELECT_LE_BE(IMGFMT_420AP9_LE, IMGFMT_420AP9_BE),
|
|
|
|
IMGFMT_Y16 = MP_SELECT_LE_BE(IMGFMT_Y16_LE, IMGFMT_Y16_BE),
|
|
|
|
IMGFMT_GBRP9 = MP_SELECT_LE_BE(IMGFMT_GBRP9_LE, IMGFMT_GBRP9_BE),
|
|
IMGFMT_GBRP10 = MP_SELECT_LE_BE(IMGFMT_GBRP10_LE, IMGFMT_GBRP10_BE),
|
|
IMGFMT_GBRP12 = MP_SELECT_LE_BE(IMGFMT_GBRP12_LE, IMGFMT_GBRP12_BE),
|
|
IMGFMT_GBRP14 = MP_SELECT_LE_BE(IMGFMT_GBRP14_LE, IMGFMT_GBRP14_BE),
|
|
IMGFMT_GBRP16 = MP_SELECT_LE_BE(IMGFMT_GBRP16_LE, IMGFMT_GBRP16_BE),
|
|
};
|
|
|
|
static inline bool IMGFMT_IS_RGB(unsigned int fmt)
|
|
{
|
|
struct mp_imgfmt_desc desc = mp_imgfmt_get_desc(fmt);
|
|
return (desc.flags & MP_IMGFLAG_RGB) && desc.num_planes == 1;
|
|
}
|
|
|
|
#define IMGFMT_RGB_DEPTH(fmt) (mp_imgfmt_get_desc(fmt).plane_bits)
|
|
|
|
#define IMGFMT_IS_VDPAU(fmt) \
|
|
(((fmt) >= IMGFMT_VDPAU_FIRST) && ((fmt) <= IMGFMT_VDPAU_LAST))
|
|
|
|
#define IMGFMT_IS_HWACCEL(fmt) IMGFMT_IS_VDPAU(fmt)
|
|
|
|
|
|
struct mp_imgfmt_entry {
|
|
const char *name;
|
|
unsigned int fmt;
|
|
};
|
|
|
|
extern struct mp_imgfmt_entry mp_imgfmt_list[];
|
|
|
|
unsigned int mp_imgfmt_from_name(bstr name, bool allow_hwaccel);
|
|
const char *mp_imgfmt_to_name(unsigned int fmt);
|
|
|
|
#define vo_format_name mp_imgfmt_to_name
|
|
|
|
int mp_imgfmt_find_yuv_planar(int xs, int ys, int planes, int component_bits);
|
|
|
|
#endif /* MPLAYER_IMG_FORMAT_H */
|