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ffmpeg.wasm-core
Commit e4852fb3 authored by Michael Niedermayer's avatar Michael Niedermayer
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Add MPlayers libmpcodecs, this will be needed for our libavfilter wraper for it.

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libavfilter/libmpcodecs/cpudetect.h 0 → 100644
View file @ e4852fb3
/*
* 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_CPUDETECT_H
#define MPLAYER_CPUDETECT_H
//#include "config.h"
#define CPUTYPE_I386 3
#define CPUTYPE_I486 4
#define CPUTYPE_I586 5
#define CPUTYPE_I686 6
#include "libavutil/x86_cpu.h"
typedef struct cpucaps_s {
int cpuType;
int cpuModel;
int cpuStepping;
int hasMMX;
int hasMMX2;
int has3DNow;
int has3DNowExt;
int hasSSE;
int hasSSE2;
int hasSSE3;
int hasSSSE3;
int hasSSE4a;
int isX86;
unsigned cl_size; /* size of cache line */
int hasAltiVec;
int hasTSC;
} CpuCaps;
extern CpuCaps gCpuCaps;
void do_cpuid(unsigned int ax, unsigned int *p);
void GetCpuCaps(CpuCaps *caps);
/* returned value is malloc()'ed so free() it after use */
char *GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]);
#endif /* MPLAYER_CPUDETECT_H */
libavfilter/libmpcodecs/help_mp.h 0 → 100644
View file @ e4852fb3
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libavfilter/libmpcodecs/img_format.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include "config.h"
#include "img_format.h"
#include "stdio.h"
const char *vo_format_name(int format)
{
static char unknown_format[20];
switch(format)
{
case IMGFMT_RGB1: return "RGB 1-bit";
case IMGFMT_RGB4: return "RGB 4-bit";
case IMGFMT_RG4B: return "RGB 4-bit per byte";
case IMGFMT_RGB8: return "RGB 8-bit";
case IMGFMT_RGB12: return "RGB 12-bit";
case IMGFMT_RGB15: return "RGB 15-bit";
case IMGFMT_RGB16: return "RGB 16-bit";
case IMGFMT_RGB24: return "RGB 24-bit";
// case IMGFMT_RGB32: return "RGB 32-bit";
case IMGFMT_RGB48LE: return "RGB 48-bit LE";
case IMGFMT_RGB48BE: return "RGB 48-bit BE";
case IMGFMT_BGR1: return "BGR 1-bit";
case IMGFMT_BGR4: return "BGR 4-bit";
case IMGFMT_BG4B: return "BGR 4-bit per byte";
case IMGFMT_BGR8: return "BGR 8-bit";
case IMGFMT_BGR12: return "BGR 12-bit";
case IMGFMT_BGR15: return "BGR 15-bit";
case IMGFMT_BGR16: return "BGR 16-bit";
case IMGFMT_BGR24: return "BGR 24-bit";
// case IMGFMT_BGR32: return "BGR 32-bit";
case IMGFMT_ABGR: return "ABGR";
case IMGFMT_BGRA: return "BGRA";
case IMGFMT_ARGB: return "ARGB";
case IMGFMT_RGBA: return "RGBA";
case IMGFMT_YVU9: return "Planar YVU9";
case IMGFMT_IF09: return "Planar IF09";
case IMGFMT_YV12: return "Planar YV12";
case IMGFMT_I420: return "Planar I420";
case IMGFMT_IYUV: return "Planar IYUV";
case IMGFMT_CLPL: return "Planar CLPL";
case IMGFMT_Y800: return "Planar Y800";
case IMGFMT_Y8: return "Planar Y8";
case IMGFMT_420P16_LE: return "Planar 420P 16-bit little-endian";
case IMGFMT_420P16_BE: return "Planar 420P 16-bit big-endian";
case IMGFMT_422P16_LE: return "Planar 422P 16-bit little-endian";
case IMGFMT_422P16_BE: return "Planar 422P 16-bit big-endian";
case IMGFMT_444P16_LE: return "Planar 444P 16-bit little-endian";
case IMGFMT_444P16_BE: return "Planar 444P 16-bit big-endian";
case IMGFMT_420A: return "Planar 420P with alpha";
case IMGFMT_444P: return "Planar 444P";
case IMGFMT_422P: return "Planar 422P";
case IMGFMT_411P: return "Planar 411P";
case IMGFMT_NV12: return "Planar NV12";
case IMGFMT_NV21: return "Planar NV21";
case IMGFMT_HM12: return "Planar NV12 Macroblock";
case IMGFMT_IUYV: return "Packed IUYV";
case IMGFMT_IY41: return "Packed IY41";
case IMGFMT_IYU1: return "Packed IYU1";
case IMGFMT_IYU2: return "Packed IYU2";
case IMGFMT_UYVY: return "Packed UYVY";
case IMGFMT_UYNV: return "Packed UYNV";
case IMGFMT_cyuv: return "Packed CYUV";
case IMGFMT_Y422: return "Packed Y422";
case IMGFMT_YUY2: return "Packed YUY2";
case IMGFMT_YUNV: return "Packed YUNV";
case IMGFMT_YVYU: return "Packed YVYU";
case IMGFMT_Y41P: return "Packed Y41P";
case IMGFMT_Y211: return "Packed Y211";
case IMGFMT_Y41T: return "Packed Y41T";
case IMGFMT_Y42T: return "Packed Y42T";
case IMGFMT_V422: return "Packed V422";
case IMGFMT_V655: return "Packed V655";
case IMGFMT_CLJR: return "Packed CLJR";
case IMGFMT_YUVP: return "Packed YUVP";
case IMGFMT_UYVP: return "Packed UYVP";
case IMGFMT_MPEGPES: return "Mpeg PES";
case IMGFMT_ZRMJPEGNI: return "Zoran MJPEG non-interlaced";
case IMGFMT_ZRMJPEGIT: return "Zoran MJPEG top field first";
case IMGFMT_ZRMJPEGIB: return "Zoran MJPEG bottom field first";
case IMGFMT_XVMC_MOCO_MPEG2: return "MPEG1/2 Motion Compensation";
case IMGFMT_XVMC_IDCT_MPEG2: return "MPEG1/2 Motion Compensation and IDCT";
case IMGFMT_VDPAU_MPEG1: return "MPEG1 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG2: return "MPEG2 VDPAU acceleration";
case IMGFMT_VDPAU_H264: return "H.264 VDPAU acceleration";
case IMGFMT_VDPAU_MPEG4: return "MPEG-4 Part 2 VDPAU acceleration";
case IMGFMT_VDPAU_WMV3: return "WMV3 VDPAU acceleration";
case IMGFMT_VDPAU_VC1: return "VC1 VDPAU acceleration";
}
snprintf(unknown_format,20,"Unknown 0x%04x",format);
return unknown_format;
}
int mp_get_chroma_shift(int format, int *x_shift, int *y_shift)
{
int xs = 0, ys = 0;
int bpp;
int bpp_factor = 1;
int err = 0;
switch (format) {
case IMGFMT_420P16_LE:
case IMGFMT_420P16_BE:
bpp_factor = 2;
case IMGFMT_420A:
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_YV12:
xs = 1;
ys = 1;
break;
case IMGFMT_IF09:
case IMGFMT_YVU9:
xs = 2;
ys = 2;
break;
case IMGFMT_444P16_LE:
case IMGFMT_444P16_BE:
bpp_factor = 2;
case IMGFMT_444P:
xs = 0;
ys = 0;
break;
case IMGFMT_422P16_LE:
case IMGFMT_422P16_BE:
bpp_factor = 2;
case IMGFMT_422P:
xs = 1;
ys = 0;
break;
case IMGFMT_411P:
xs = 2;
ys = 0;
break;
case IMGFMT_440P:
xs = 0;
ys = 1;
break;
case IMGFMT_Y8:
case IMGFMT_Y800:
xs = 31;
ys = 31;
break;
default:
err = 1;
break;
}
if (x_shift) *x_shift = xs;
if (y_shift) *y_shift = ys;
bpp = 8 + ((16 >> xs) >> ys);
if (format == IMGFMT_420A)
bpp += 8;
bpp *= bpp_factor;
return err ? 0 : bpp;
}
libavfilter/libmpcodecs/img_format.h 0 → 100644
View file @ e4852fb3
/*
* 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 */
libavfilter/libmpcodecs/libvo/fastmemcpy.h 0 → 100644
View file @ e4852fb3
/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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_FASTMEMCPY_H
#define MPLAYER_FASTMEMCPY_H
#include <inttypes.h>
#include <string.h>
#include <stddef.h>
void * fast_memcpy(void * to, const void * from, size_t len);
void * mem2agpcpy(void * to, const void * from, size_t len);
#if ! defined(CONFIG_FASTMEMCPY) || ! (HAVE_MMX || HAVE_MMX2 || HAVE_AMD3DNOW /* || HAVE_SSE || HAVE_SSE2 */)
#define mem2agpcpy(a,b,c) memcpy(a,b,c)
#define fast_memcpy(a,b,c) memcpy(a,b,c)
#endif
static inline void * mem2agpcpy_pic(void * dst, const void * src, int bytesPerLine, int height, int dstStride, int srcStride)
{
int i;
void *retval=dst;
if(dstStride == srcStride)
{
if (srcStride < 0) {
src = (uint8_t*)src + (height-1)*srcStride;
dst = (uint8_t*)dst + (height-1)*dstStride;
srcStride = -srcStride;
}
mem2agpcpy(dst, src, srcStride*height);
}
else
{
for(i=0; i<height; i++)
{
mem2agpcpy(dst, src, bytesPerLine);
src = (uint8_t*)src + srcStride;
dst = (uint8_t*)dst + dstStride;
}
}
return retval;
}
#define memcpy_pic(d, s, b, h, ds, ss) memcpy_pic2(d, s, b, h, ds, ss, 0)
#define my_memcpy_pic(d, s, b, h, ds, ss) memcpy_pic2(d, s, b, h, ds, ss, 1)
/**
* \param limit2width always skip data between end of line and start of next
* instead of copying the full block when strides are the same
*/
static inline void * memcpy_pic2(void * dst, const void * src,
int bytesPerLine, int height,
int dstStride, int srcStride, int limit2width)
{
int i;
void *retval=dst;
if(!limit2width && dstStride == srcStride)
{
if (srcStride < 0) {
src = (uint8_t*)src + (height-1)*srcStride;
dst = (uint8_t*)dst + (height-1)*dstStride;
srcStride = -srcStride;
}
fast_memcpy(dst, src, srcStride*height);
}
else
{
for(i=0; i<height; i++)
{
fast_memcpy(dst, src, bytesPerLine);
src = (uint8_t*)src + srcStride;
dst = (uint8_t*)dst + dstStride;
}
}
return retval;
}
#endif /* MPLAYER_FASTMEMCPY_H */
libavfilter/libmpcodecs/libvo/video_out.h 0 → 100644
View file @ e4852fb3
/*
* Copyright (C) Aaron Holtzman - Aug 1999
* Strongly modified, most parts rewritten: A'rpi/ESP-team - 2000-2001
* (C) MPlayer developers
*
* 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_VIDEO_OUT_H
#define MPLAYER_VIDEO_OUT_H
#include <inttypes.h>
#include <stdarg.h>
//#include "sub/font_load.h"
#include "libmpcodecs/img_format.h"
//#include "vidix/vidix.h"
#define VO_EVENT_EXPOSE 1
#define VO_EVENT_RESIZE 2
#define VO_EVENT_KEYPRESS 4
#define VO_EVENT_REINIT 8
#define VO_EVENT_MOVE 16
/* Obsolete: VOCTRL_QUERY_VAA 1 */
/* does the device support the required format */
#define VOCTRL_QUERY_FORMAT 2
/* signal a device reset seek */
#define VOCTRL_RESET 3
/* true if vo driver can use GUI created windows */
#define VOCTRL_GUISUPPORT 4
#define VOCTRL_GUI_NOWINDOW 19
/* used to switch to fullscreen */
#define VOCTRL_FULLSCREEN 5
/* signal a device pause */
#define VOCTRL_PAUSE 7
/* start/resume playback */
#define VOCTRL_RESUME 8
/* libmpcodecs direct rendering: */
#define VOCTRL_GET_IMAGE 9
#define VOCTRL_DRAW_IMAGE 13
#define VOCTRL_SET_SPU_PALETTE 14
/* decoding ahead: */
#define VOCTRL_GET_NUM_FRAMES 10
#define VOCTRL_GET_FRAME_NUM 11
#define VOCTRL_SET_FRAME_NUM 12
#define VOCTRL_GET_PANSCAN 15
#define VOCTRL_SET_PANSCAN 16
/* equalizer controls */
#define VOCTRL_SET_EQUALIZER 17
#define VOCTRL_GET_EQUALIZER 18
//#define VOCTRL_GUI_NOWINDOW 19
/* Frame duplication */
#define VOCTRL_DUPLICATE_FRAME 20
// ... 21
#define VOCTRL_START_SLICE 21
#define VOCTRL_ONTOP 25
#define VOCTRL_ROOTWIN 26
#define VOCTRL_BORDER 27
#define VOCTRL_DRAW_EOSD 28
#define VOCTRL_GET_EOSD_RES 29
#define VOCTRL_SET_DEINTERLACE 30
#define VOCTRL_GET_DEINTERLACE 31
#define VOCTRL_UPDATE_SCREENINFO 32
// Vo can be used by xover
#define VOCTRL_XOVERLAY_SUPPORT 22
#define VOCTRL_XOVERLAY_SET_COLORKEY 24
typedef struct {
uint32_t x11; // The raw x11 color
uint16_t r,g,b;
} mp_colorkey_t;
#define VOCTRL_XOVERLAY_SET_WIN 23
typedef struct {
int x,y;
int w,h;
} mp_win_t;
#define VO_TRUE 1
#define VO_FALSE 0
#define VO_ERROR -1
#define VO_NOTAVAIL -2
#define VO_NOTIMPL -3
#define VOFLAG_FULLSCREEN 0x01
#define VOFLAG_MODESWITCHING 0x02
#define VOFLAG_SWSCALE 0x04
#define VOFLAG_FLIPPING 0x08
#define VOFLAG_HIDDEN 0x10 //< Use to create a hidden window
#define VOFLAG_STEREO 0x20 //< Use to create a stereo-capable window
#define VOFLAG_XOVERLAY_SUB_VO 0x10000
typedef struct vo_info_s
{
/* driver name ("Matrox Millennium G200/G400" */
const char *name;
/* short name (for config strings) ("mga") */
const char *short_name;
/* author ("Aaron Holtzman <aholtzma@ess.engr.uvic.ca>") */
const char *author;
/* any additional comments */
const char *comment;
} vo_info_t;
typedef struct vo_functions_s
{
const vo_info_t *info;
/*
* Preinitializes driver (real INITIALIZATION)
* arg - currently it's vo_subdevice
* returns: zero on successful initialization, non-zero on error.
*/
int (*preinit)(const char *arg);
/*
* Initialize (means CONFIGURE) the display driver.
* params:
* width,height: image source size
* d_width,d_height: size of the requested window size, just a hint
* fullscreen: flag, 0=windowd 1=fullscreen, just a hint
* title: window title, if available
* format: fourcc of pixel format
* returns : zero on successful initialization, non-zero on error.
*/
int (*config)(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t fullscreen, char *title,
uint32_t format);
/*
* Control interface
*/
int (*control)(uint32_t request, void *data, ...);
/*
* Display a new RGB/BGR frame of the video to the screen.
* params:
* src[0] - pointer to the image
*/
int (*draw_frame)(uint8_t *src[]);
/*
* Draw a planar YUV slice to the buffer:
* params:
* src[3] = source image planes (Y,U,V)
* stride[3] = source image planes line widths (in bytes)
* w,h = width*height of area to be copied (in Y pixels)
* x,y = position at the destination image (in Y pixels)
*/
int (*draw_slice)(uint8_t *src[], int stride[], int w,int h, int x,int y);
/*
* Draws OSD to the screen buffer
*/
void (*draw_osd)(void);
/*
* Blit/Flip buffer to the screen. Must be called after each frame!
*/
void (*flip_page)(void);
/*
* This func is called after every frames to handle keyboard and
* other events. It's called in PAUSE mode too!
*/
void (*check_events)(void);
/*
* Closes driver. Should restore the original state of the system.
*/
void (*uninit)(void);
} vo_functions_t;
const vo_functions_t* init_best_video_out(char** vo_list);
int config_video_out(const vo_functions_t *vo, uint32_t width, uint32_t height,
uint32_t d_width, uint32_t d_height, uint32_t flags,
char *title, uint32_t format);
void list_video_out(void);
// NULL terminated array of all drivers
extern const vo_functions_t* const video_out_drivers[];
extern int vo_flags;
extern int vo_config_count;
extern int xinerama_screen;
extern int xinerama_x;
extern int xinerama_y;
// correct resolution/bpp on screen: (should be autodetected by vo_init())
extern int vo_depthonscreen;
extern int vo_screenwidth;
extern int vo_screenheight;
// requested resolution/bpp: (-x -y -bpp options)
extern int vo_dx;
extern int vo_dy;
extern int vo_dwidth;
extern int vo_dheight;
extern int vo_dbpp;
extern int vo_grabpointer;
extern int vo_doublebuffering;
extern int vo_directrendering;
extern int vo_vsync;
extern int vo_fs;
extern int vo_fsmode;
extern float vo_panscan;
extern int vo_adapter_num;
extern int vo_refresh_rate;
extern int vo_keepaspect;
extern int vo_rootwin;
extern int vo_ontop;
extern int vo_border;
extern int vo_gamma_gamma;
extern int vo_gamma_brightness;
extern int vo_gamma_saturation;
extern int vo_gamma_contrast;
extern int vo_gamma_hue;
extern int vo_gamma_red_intensity;
extern int vo_gamma_green_intensity;
extern int vo_gamma_blue_intensity;
extern int vo_nomouse_input;
extern int enable_mouse_movements;
extern int vo_pts;
extern float vo_fps;
extern char *vo_subdevice;
extern int vo_colorkey;
extern char *vo_winname;
extern char *vo_wintitle;
extern int64_t WinID;
typedef struct {
float min;
float max;
} range_t;
float range_max(range_t *r);
int in_range(range_t *r, float f);
range_t *str2range(char *s);
extern char *monitor_hfreq_str;
extern char *monitor_vfreq_str;
extern char *monitor_dotclock_str;
struct mp_keymap {
int from;
int to;
};
int lookup_keymap_table(const struct mp_keymap *map, int key);
struct vo_rect {
int left, right, top, bottom, width, height;
};
void calc_src_dst_rects(int src_width, int src_height, struct vo_rect *src, struct vo_rect *dst,
struct vo_rect *borders, const struct vo_rect *crop);
void vo_mouse_movement(int posx, int posy);
static inline int aspect_scaling(void)
{
return vo_fs;
}
#endif /* MPLAYER_VIDEO_OUT_H */
libavfilter/libmpcodecs/mp_image.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_MALLOC_H
#include <malloc.h>
#endif
#include "libmpcodecs/img_format.h"
#include "libmpcodecs/mp_image.h"
#include "libvo/fastmemcpy.h"
#include "libavutil/mem.h"
void mp_image_alloc_planes(mp_image_t *mpi) {
// IF09 - allocate space for 4. plane delta info - unused
if (mpi->imgfmt == IMGFMT_IF09) {
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8+
mpi->chroma_width*mpi->chroma_height);
} else
mpi->planes[0]=av_malloc(mpi->bpp*mpi->width*(mpi->height+2)/8);
if (mpi->flags&MP_IMGFLAG_PLANAR) {
int bpp = IMGFMT_IS_YUVP16(mpi->imgfmt)? 2 : 1;
// YV12/I420/YVU9/IF09. feel free to add other planar formats here...
mpi->stride[0]=mpi->stride[3]=bpp*mpi->width;
if(mpi->num_planes > 2){
mpi->stride[1]=mpi->stride[2]=bpp*mpi->chroma_width;
if(mpi->flags&MP_IMGFLAG_SWAPPED){
// I420/IYUV (Y,U,V)
mpi->planes[1]=mpi->planes[0]+mpi->stride[0]*mpi->height;
mpi->planes[2]=mpi->planes[1]+mpi->stride[1]*mpi->chroma_height;
if (mpi->num_planes > 3)
mpi->planes[3]=mpi->planes[2]+mpi->stride[2]*mpi->chroma_height;
} else {
// YV12,YVU9,IF09 (Y,V,U)
mpi->planes[2]=mpi->planes[0]+mpi->stride[0]*mpi->height;
mpi->planes[1]=mpi->planes[2]+mpi->stride[1]*mpi->chroma_height;
if (mpi->num_planes > 3)
mpi->planes[3]=mpi->planes[1]+mpi->stride[1]*mpi->chroma_height;
}
} else {
// NV12/NV21
mpi->stride[1]=mpi->chroma_width;
mpi->planes[1]=mpi->planes[0]+mpi->stride[0]*mpi->height;
}
} else {
mpi->stride[0]=mpi->width*mpi->bpp/8;
if (mpi->flags & MP_IMGFLAG_RGB_PALETTE)
mpi->planes[1] = av_malloc(1024);
}
mpi->flags|=MP_IMGFLAG_ALLOCATED;
}
mp_image_t* alloc_mpi(int w, int h, unsigned long int fmt) {
mp_image_t* mpi = new_mp_image(w,h);
mp_image_setfmt(mpi,fmt);
mp_image_alloc_planes(mpi);
return mpi;
}
void copy_mpi(mp_image_t *dmpi, mp_image_t *mpi) {
if(mpi->flags&MP_IMGFLAG_PLANAR){
memcpy_pic(dmpi->planes[0],mpi->planes[0], mpi->w, mpi->h,
dmpi->stride[0],mpi->stride[0]);
memcpy_pic(dmpi->planes[1],mpi->planes[1], mpi->chroma_width, mpi->chroma_height,
dmpi->stride[1],mpi->stride[1]);
memcpy_pic(dmpi->planes[2], mpi->planes[2], mpi->chroma_width, mpi->chroma_height,
dmpi->stride[2],mpi->stride[2]);
} else {
memcpy_pic(dmpi->planes[0],mpi->planes[0],
mpi->w*(dmpi->bpp/8), mpi->h,
dmpi->stride[0],mpi->stride[0]);
}
}
void mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt){
mpi->flags&=~(MP_IMGFLAG_PLANAR|MP_IMGFLAG_YUV|MP_IMGFLAG_SWAPPED);
mpi->imgfmt=out_fmt;
// compressed formats
if(out_fmt == IMGFMT_MPEGPES ||
out_fmt == IMGFMT_ZRMJPEGNI || out_fmt == IMGFMT_ZRMJPEGIT || out_fmt == IMGFMT_ZRMJPEGIB ||
IMGFMT_IS_HWACCEL(out_fmt)){
mpi->bpp=0;
return;
}
mpi->num_planes=1;
if (IMGFMT_IS_RGB(out_fmt)) {
if (IMGFMT_RGB_DEPTH(out_fmt) < 8 && !(out_fmt&128))
mpi->bpp = IMGFMT_RGB_DEPTH(out_fmt);
else
mpi->bpp=(IMGFMT_RGB_DEPTH(out_fmt)+7)&(~7);
return;
}
if (IMGFMT_IS_BGR(out_fmt)) {
if (IMGFMT_BGR_DEPTH(out_fmt) < 8 && !(out_fmt&128))
mpi->bpp = IMGFMT_BGR_DEPTH(out_fmt);
else
mpi->bpp=(IMGFMT_BGR_DEPTH(out_fmt)+7)&(~7);
mpi->flags|=MP_IMGFLAG_SWAPPED;
return;
}
mpi->flags|=MP_IMGFLAG_YUV;
mpi->num_planes=3;
if (mp_get_chroma_shift(out_fmt, NULL, NULL)) {
mpi->flags|=MP_IMGFLAG_PLANAR;
mpi->bpp = mp_get_chroma_shift(out_fmt, &mpi->chroma_x_shift, &mpi->chroma_y_shift);
mpi->chroma_width = mpi->width >> mpi->chroma_x_shift;
mpi->chroma_height = mpi->height >> mpi->chroma_y_shift;
}
switch(out_fmt){
case IMGFMT_I420:
case IMGFMT_IYUV:
mpi->flags|=MP_IMGFLAG_SWAPPED;
case IMGFMT_YV12:
return;
case IMGFMT_420A:
case IMGFMT_IF09:
mpi->num_planes=4;
case IMGFMT_YVU9:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
case IMGFMT_440P:
case IMGFMT_444P16_LE:
case IMGFMT_444P16_BE:
case IMGFMT_422P16_LE:
case IMGFMT_422P16_BE:
case IMGFMT_420P16_LE:
case IMGFMT_420P16_BE:
return;
case IMGFMT_Y800:
case IMGFMT_Y8:
/* they're planar ones, but for easier handling use them as packed */
mpi->flags&=~MP_IMGFLAG_PLANAR;
mpi->num_planes=1;
return;
case IMGFMT_UYVY:
mpi->flags|=MP_IMGFLAG_SWAPPED;
case IMGFMT_YUY2:
mpi->bpp=16;
mpi->num_planes=1;
return;
case IMGFMT_NV12:
mpi->flags|=MP_IMGFLAG_SWAPPED;
case IMGFMT_NV21:
mpi->flags|=MP_IMGFLAG_PLANAR;
mpi->bpp=12;
mpi->num_planes=2;
mpi->chroma_width=(mpi->width>>0);
mpi->chroma_height=(mpi->height>>1);
mpi->chroma_x_shift=0;
mpi->chroma_y_shift=1;
return;
}
mp_msg(MSGT_DECVIDEO,MSGL_WARN,"mp_image: unknown out_fmt: 0x%X\n",out_fmt);
mpi->bpp=0;
}
mp_image_t* new_mp_image(int w,int h){
mp_image_t* mpi = malloc(sizeof(mp_image_t));
if(!mpi) return NULL; // error!
memset(mpi,0,sizeof(mp_image_t));
mpi->width=mpi->w=w;
mpi->height=mpi->h=h;
return mpi;
}
void free_mp_image(mp_image_t* mpi){
if(!mpi) return;
if(mpi->flags&MP_IMGFLAG_ALLOCATED){
/* becouse we allocate the whole image in once */
av_free(mpi->planes[0]);
if (mpi->flags & MP_IMGFLAG_RGB_PALETTE)
av_free(mpi->planes[1]);
}
free(mpi);
}
libavfilter/libmpcodecs/mp_image.h 0 → 100644
View file @ e4852fb3
/*
* 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_MP_IMAGE_H
#define MPLAYER_MP_IMAGE_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mp_msg.h"
//--------- codec's requirements (filled by the codec/vf) ---------
//--- buffer content restrictions:
// set if buffer content shouldn't be modified:
#define MP_IMGFLAG_PRESERVE 0x01
// set if buffer content will be READ for next frame's MC: (I/P mpeg frames)
#define MP_IMGFLAG_READABLE 0x02
//--- buffer width/stride/plane restrictions: (used for direct rendering)
// stride _have_to_ be aligned to MB boundary: [for DR restrictions]
#define MP_IMGFLAG_ACCEPT_ALIGNED_STRIDE 0x4
// stride should be aligned to MB boundary: [for buffer allocation]
#define MP_IMGFLAG_PREFER_ALIGNED_STRIDE 0x8
// codec accept any stride (>=width):
#define MP_IMGFLAG_ACCEPT_STRIDE 0x10
// codec accept any width (width*bpp=stride -> stride%bpp==0) (>=width):
#define MP_IMGFLAG_ACCEPT_WIDTH 0x20
//--- for planar formats only:
// uses only stride[0], and stride[1]=stride[2]=stride[0]>>mpi->chroma_x_shift
#define MP_IMGFLAG_COMMON_STRIDE 0x40
// uses only planes[0], and calculates planes[1,2] from width,height,imgfmt
#define MP_IMGFLAG_COMMON_PLANE 0x80
#define MP_IMGFLAGMASK_RESTRICTIONS 0xFF
//--------- color info (filled by mp_image_setfmt() ) -----------
// set if number of planes > 1
#define MP_IMGFLAG_PLANAR 0x100
// set if it's YUV colorspace
#define MP_IMGFLAG_YUV 0x200
// set if it's swapped (BGR or YVU) plane/byteorder
#define MP_IMGFLAG_SWAPPED 0x400
// set if you want memory for palette allocated and managed by vf_get_image etc.
#define MP_IMGFLAG_RGB_PALETTE 0x800
#define MP_IMGFLAGMASK_COLORS 0xF00
// codec uses drawing/rendering callbacks (draw_slice()-like thing, DR method 2)
// [the codec will set this flag if it supports callbacks, and the vo _may_
// clear it in get_image() if draw_slice() not implemented]
#define MP_IMGFLAG_DRAW_CALLBACK 0x1000
// set if it's in video buffer/memory: [set by vo/vf's get_image() !!!]
#define MP_IMGFLAG_DIRECT 0x2000
// set if buffer is allocated (used in destination images):
#define MP_IMGFLAG_ALLOCATED 0x4000
// buffer type was printed (do NOT set this flag - it's for INTERNAL USE!!!)
#define MP_IMGFLAG_TYPE_DISPLAYED 0x8000
// codec doesn't support any form of direct rendering - it has own buffer
// allocation. so we just export its buffer pointers:
#define MP_IMGTYPE_EXPORT 0
// codec requires a static WO buffer, but it does only partial updates later:
#define MP_IMGTYPE_STATIC 1
// codec just needs some WO memory, where it writes/copies the whole frame to:
#define MP_IMGTYPE_TEMP 2
// I+P type, requires 2+ independent static R/W buffers
#define MP_IMGTYPE_IP 3
// I+P+B type, requires 2+ independent static R/W and 1+ temp WO buffers
#define MP_IMGTYPE_IPB 4
// Upper 16 bits give desired buffer number, -1 means get next available
#define MP_IMGTYPE_NUMBERED 5
// Doesn't need any buffer, incomplete image (probably a first field only)
// we need this type to be able to differentiate between half frames and
// all other cases
#define MP_IMGTYPE_INCOMPLETE 6
#define MP_MAX_PLANES 4
#define MP_IMGFIELD_ORDERED 0x01
#define MP_IMGFIELD_TOP_FIRST 0x02
#define MP_IMGFIELD_REPEAT_FIRST 0x04
#define MP_IMGFIELD_TOP 0x08
#define MP_IMGFIELD_BOTTOM 0x10
#define MP_IMGFIELD_INTERLACED 0x20
typedef struct mp_image {
unsigned int flags;
unsigned char type;
int number;
unsigned char bpp; // bits/pixel. NOT depth! for RGB it will be n*8
unsigned int imgfmt;
int width,height; // stored dimensions
int x,y,w,h; // visible dimensions
unsigned char* planes[MP_MAX_PLANES];
int stride[MP_MAX_PLANES];
char * qscale;
int qstride;
int pict_type; // 0->unknown, 1->I, 2->P, 3->B
int fields;
int qscale_type; // 0->mpeg1/4/h263, 1->mpeg2
int num_planes;
/* these are only used by planar formats Y,U(Cb),V(Cr) */
int chroma_width;
int chroma_height;
int chroma_x_shift; // horizontal
int chroma_y_shift; // vertical
int usage_count;
/* for private use by filter or vo driver (to store buffer id or dmpi) */
void* priv;
} mp_image_t;
void mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt);
mp_image_t* new_mp_image(int w,int h);
void free_mp_image(mp_image_t* mpi);
mp_image_t* alloc_mpi(int w, int h, unsigned long int fmt);
void mp_image_alloc_planes(mp_image_t *mpi);
void copy_mpi(mp_image_t *dmpi, mp_image_t *mpi);
#endif /* MPLAYER_MP_IMAGE_H */
libavfilter/libmpcodecs/mp_msg.h 0 → 100644
View file @ e4852fb3
/*
* 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_MP_MSG_H
#define MPLAYER_MP_MSG_H
#include <stdarg.h>
// defined in mplayer.c and mencoder.c
extern int verbose;
// verbosity elevel:
/* Only messages level MSGL_FATAL-MSGL_STATUS should be translated,
* messages level MSGL_V and above should not be translated. */
#define MSGL_FATAL 0 // will exit/abort
#define MSGL_ERR 1 // continues
#define MSGL_WARN 2 // only warning
#define MSGL_HINT 3 // short help message
#define MSGL_INFO 4 // -quiet
#define MSGL_STATUS 5 // v=0
#define MSGL_V 6 // v=1
#define MSGL_DBG2 7 // v=2
#define MSGL_DBG3 8 // v=3
#define MSGL_DBG4 9 // v=4
#define MSGL_DBG5 10 // v=5
#define MSGL_FIXME 1 // for conversions from printf where the appropriate MSGL is not known; set equal to ERR for obtrusiveness
#define MSGT_FIXME 0 // for conversions from printf where the appropriate MSGT is not known; set equal to GLOBAL for obtrusiveness
// code/module:
#define MSGT_GLOBAL 0 // common player stuff errors
#define MSGT_CPLAYER 1 // console player (mplayer.c)
#define MSGT_GPLAYER 2 // gui player
#define MSGT_VO 3 // libvo
#define MSGT_AO 4 // libao
#define MSGT_DEMUXER 5 // demuxer.c (general stuff)
#define MSGT_DS 6 // demux stream (add/read packet etc)
#define MSGT_DEMUX 7 // fileformat-specific stuff (demux_*.c)
#define MSGT_HEADER 8 // fileformat-specific header (*header.c)
#define MSGT_AVSYNC 9 // mplayer.c timer stuff
#define MSGT_AUTOQ 10 // mplayer.c auto-quality stuff
#define MSGT_CFGPARSER 11 // cfgparser.c
#define MSGT_DECAUDIO 12 // av decoder
#define MSGT_DECVIDEO 13
#define MSGT_SEEK 14 // seeking code
#define MSGT_WIN32 15 // win32 dll stuff
#define MSGT_OPEN 16 // open.c (stream opening)
#define MSGT_DVD 17 // open.c (DVD init/read/seek)
#define MSGT_PARSEES 18 // parse_es.c (mpeg stream parser)
#define MSGT_LIRC 19 // lirc_mp.c and input lirc driver
#define MSGT_STREAM 20 // stream.c
#define MSGT_CACHE 21 // cache2.c
#define MSGT_MENCODER 22
#define MSGT_XACODEC 23 // XAnim codecs
#define MSGT_TV 24 // TV input subsystem
#define MSGT_OSDEP 25 // OS-dependent parts
#define MSGT_SPUDEC 26 // spudec.c
#define MSGT_PLAYTREE 27 // Playtree handeling (playtree.c, playtreeparser.c)
#define MSGT_INPUT 28
#define MSGT_VFILTER 29
#define MSGT_OSD 30
#define MSGT_NETWORK 31
#define MSGT_CPUDETECT 32
#define MSGT_CODECCFG 33
#define MSGT_SWS 34
#define MSGT_VOBSUB 35
#define MSGT_SUBREADER 36
#define MSGT_AFILTER 37 // Audio filter messages
#define MSGT_NETST 38 // Netstream
#define MSGT_MUXER 39 // muxer layer
#define MSGT_OSD_MENU 40
#define MSGT_IDENTIFY 41 // -identify output
#define MSGT_RADIO 42
#define MSGT_ASS 43 // libass messages
#define MSGT_LOADER 44 // dll loader messages
#define MSGT_STATUSLINE 45 // playback/encoding status line
#define MSGT_TELETEXT 46 // Teletext decoder
#define MSGT_MAX 64
extern char *mp_msg_charset;
extern int mp_msg_color;
extern int mp_msg_module;
extern int mp_msg_levels[MSGT_MAX];
extern int mp_msg_level_all;
void mp_msg_init(void);
int mp_msg_test(int mod, int lev);
#include "config.h"
void mp_msg_va(int mod, int lev, const char *format, va_list va);
#ifdef __GNUC__
void mp_msg(int mod, int lev, const char *format, ... ) __attribute__ ((format (printf, 3, 4)));
# ifdef MP_DEBUG
# define mp_dbg(mod,lev, args... ) mp_msg(mod, lev, ## args )
# else
# define mp_dbg(mod,lev, args... ) /* only useful for developers */
# endif
#else // not GNU C
void mp_msg(int mod, int lev, const char *format, ... );
# ifdef MP_DEBUG
# define mp_dbg(mod,lev, ... ) mp_msg(mod, lev, __VA_ARGS__)
# else
# define mp_dbg(mod,lev, ... ) /* only useful for developers */
# endif
#endif /* __GNUC__ */
const char* filename_recode(const char* filename);
#endif /* MPLAYER_MP_MSG_H */
libavfilter/libmpcodecs/mpbswap.h 0 → 100644
View file @ e4852fb3
/*
* 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_MPBSWAP_H
#define MPLAYER_MPBSWAP_H
#include <sys/types.h>
#include "config.h"
#include "libavutil/bswap.h"
#define bswap_16(v) av_bswap16(v)
#define bswap_32(v) av_bswap32(v)
#define le2me_16(v) av_le2ne16(v)
#define le2me_32(v) av_le2ne32(v)
#define le2me_64(v) av_le2ne64(v)
#define be2me_16(v) av_be2ne16(v)
#define be2me_32(v) av_be2ne32(v)
#ifndef HAVE_SWAB
void swab(const void *from, void *to, ssize_t n);
#endif
#endif /* MPLAYER_MPBSWAP_H */
libavfilter/libmpcodecs/mpc_info.h 0 → 100644
View file @ e4852fb3
/*
* 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_MPC_INFO_H
#define MPLAYER_MPC_INFO_H
typedef struct mp_codec_info_s
{
/* codec long name ("Autodesk FLI/FLC Animation decoder" */
const char *name;
/* short name (same as driver name in codecs.conf) ("dshow") */
const char *short_name;
/* interface author/maintainer */
const char *maintainer;
/* codec author ("Aaron Holtzman <aholtzma@ess.engr.uvic.ca>") */
const char *author;
/* any additional comments */
const char *comment;
} mp_codec_info_t;
#define CONTROL_OK 1
#define CONTROL_TRUE 1
#define CONTROL_FALSE 0
#define CONTROL_UNKNOWN -1
#define CONTROL_ERROR -2
#define CONTROL_NA -3
#endif /* MPLAYER_MPC_INFO_H */
libavfilter/libmpcodecs/pullup.c 0 → 100644
View file @ e4852fb3
This diff is collapsed.
libavfilter/libmpcodecs/pullup.h 0 → 100644
View file @ e4852fb3
/*
* 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_PULLUP_H
#define MPLAYER_PULLUP_H
#define PULLUP_CPU_MMX 1
#define PULLUP_CPU_MMX2 2
#define PULLUP_CPU_3DNOW 4
#define PULLUP_CPU_3DNOWEXT 8
#define PULLUP_CPU_SSE 16
#define PULLUP_CPU_SSE2 32
#define PULLUP_FMT_Y 1
#define PULLUP_FMT_YUY2 2
#define PULLUP_FMT_UYVY 3
#define PULLUP_FMT_RGB32 4
struct pullup_buffer
{
int lock[2];
unsigned char **planes;
};
struct pullup_field
{
int parity;
struct pullup_buffer *buffer;
unsigned int flags;
int breaks;
int affinity;
int *diffs;
int *comb;
int *var;
struct pullup_field *prev, *next;
};
struct pullup_frame
{
int lock;
int length;
int parity;
struct pullup_buffer **ifields, *ofields[2];
struct pullup_buffer *buffer;
};
struct pullup_context
{
/* Public interface */
int format;
int nplanes;
int *bpp, *w, *h, *stride, *background;
unsigned int cpu;
int junk_left, junk_right, junk_top, junk_bottom;
int verbose;
int metric_plane;
int strict_breaks;
int strict_pairs;
/* Internal data */
struct pullup_field *first, *last, *head;
struct pullup_buffer *buffers;
int nbuffers;
int (*diff)(unsigned char *, unsigned char *, int);
int (*comb)(unsigned char *, unsigned char *, int);
int (*var)(unsigned char *, unsigned char *, int);
int metric_w, metric_h, metric_len, metric_offset;
struct pullup_frame *frame;
};
struct pullup_buffer *pullup_lock_buffer(struct pullup_buffer *b, int parity);
void pullup_release_buffer(struct pullup_buffer *b, int parity);
struct pullup_buffer *pullup_get_buffer(struct pullup_context *c, int parity);
void pullup_submit_field(struct pullup_context *c, struct pullup_buffer *b, int parity);
void pullup_flush_fields(struct pullup_context *c);
struct pullup_frame *pullup_get_frame(struct pullup_context *c);
void pullup_pack_frame(struct pullup_context *c, struct pullup_frame *fr);
void pullup_release_frame(struct pullup_frame *fr);
struct pullup_context *pullup_alloc_context(void);
void pullup_preinit_context(struct pullup_context *c);
void pullup_init_context(struct pullup_context *c);
void pullup_free_context(struct pullup_context *c);
#endif /* MPLAYER_PULLUP_H */
libavfilter/libmpcodecs/vd_ffmpeg.h 0 → 100644
View file @ e4852fb3
/*
* 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_VD_FFMPEG_H
#define MPLAYER_VD_FFMPEG_H
void init_avcodec(void);
#endif /* MPLAYER_VD_FFMPEG_H */
libavfilter/libmpcodecs/vf.h 0 → 100644
View file @ e4852fb3
/*
* 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_VF_H
#define MPLAYER_VF_H
#include "m_option.h"
#include "mp_image.h"
extern m_obj_settings_t* vf_settings;
extern const m_obj_list_t vf_obj_list;
struct vf_instance;
struct vf_priv_s;
typedef struct vf_info_s {
const char *info;
const char *name;
const char *author;
const char *comment;
int (*vf_open)(struct vf_instance *vf,char* args);
// Ptr to a struct dscribing the options
const void* opts;
} vf_info_t;
#define NUM_NUMBERED_MPI 50
typedef struct vf_image_context_s {
mp_image_t* static_images[2];
mp_image_t* temp_images[1];
mp_image_t* export_images[1];
mp_image_t* numbered_images[NUM_NUMBERED_MPI];
int static_idx;
} vf_image_context_t;
typedef struct vf_format_context_t {
int have_configured;
int orig_width, orig_height, orig_fmt;
} vf_format_context_t;
typedef struct vf_instance {
const vf_info_t* info;
// funcs:
int (*config)(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt);
int (*control)(struct vf_instance *vf,
int request, void* data);
int (*query_format)(struct vf_instance *vf,
unsigned int fmt);
void (*get_image)(struct vf_instance *vf,
mp_image_t *mpi);
int (*put_image)(struct vf_instance *vf,
mp_image_t *mpi, double pts);
void (*start_slice)(struct vf_instance *vf,
mp_image_t *mpi);
void (*draw_slice)(struct vf_instance *vf,
unsigned char** src, int* stride, int w,int h, int x, int y);
void (*uninit)(struct vf_instance *vf);
int (*continue_buffered_image)(struct vf_instance *vf);
// caps:
unsigned int default_caps; // used by default query_format()
unsigned int default_reqs; // used by default config()
// data:
int w, h;
vf_image_context_t imgctx;
vf_format_context_t fmt;
struct vf_instance *next;
mp_image_t *dmpi;
struct vf_priv_s* priv;
} vf_instance_t;
// control codes:
#include "mpc_info.h"
typedef struct vf_seteq_s
{
const char *item;
int value;
} vf_equalizer_t;
#define VFCTRL_QUERY_MAX_PP_LEVEL 4 /* test for postprocessing support (max level) */
#define VFCTRL_SET_PP_LEVEL 5 /* set postprocessing level */
#define VFCTRL_SET_EQUALIZER 6 /* set color options (brightness,contrast etc) */
#define VFCTRL_GET_EQUALIZER 8 /* gset color options (brightness,contrast etc) */
#define VFCTRL_DRAW_OSD 7
#define VFCTRL_CHANGE_RECTANGLE 9 /* Change the rectangle boundaries */
#define VFCTRL_FLIP_PAGE 10 /* Tell the vo to flip pages */
#define VFCTRL_DUPLICATE_FRAME 11 /* For encoding - encode zero-change frame */
#define VFCTRL_SKIP_NEXT_FRAME 12 /* For encoding - drop the next frame that passes thru */
#define VFCTRL_FLUSH_FRAMES 13 /* For encoding - flush delayed frames */
#define VFCTRL_SCREENSHOT 14 /* Make a screenshot */
#define VFCTRL_INIT_EOSD 15 /* Select EOSD renderer */
#define VFCTRL_DRAW_EOSD 16 /* Render EOSD */
#define VFCTRL_GET_PTS 17 /* Return last pts value that reached vf_vo*/
#define VFCTRL_SET_DEINTERLACE 18 /* Set deinterlacing status */
#define VFCTRL_GET_DEINTERLACE 19 /* Get deinterlacing status */
#include "vfcap.h"
//FIXME this should be in a common header, but i dunno which
#define MP_NOPTS_VALUE (-1LL<<63) //both int64_t and double should be able to represent this exactly
// functions:
void vf_mpi_clear(mp_image_t* mpi,int x0,int y0,int w,int h);
mp_image_t* vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype, int mp_imgflag, int w, int h);
vf_instance_t* vf_open_plugin(const vf_info_t* const* filter_list, vf_instance_t* next, const char *name, char **args);
vf_instance_t* vf_open_filter(vf_instance_t* next, const char *name, char **args);
vf_instance_t* vf_add_before_vo(vf_instance_t **vf, char *name, char **args);
vf_instance_t* vf_open_encoder(vf_instance_t* next, const char *name, char *args);
unsigned int vf_match_csp(vf_instance_t** vfp,const unsigned int* list,unsigned int preferred);
void vf_clone_mpi_attributes(mp_image_t* dst, mp_image_t* src);
void vf_queue_frame(vf_instance_t *vf, int (*)(vf_instance_t *));
int vf_output_queued_frame(vf_instance_t *vf);
// default wrappers:
int vf_next_config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt);
int vf_next_control(struct vf_instance *vf, int request, void* data);
void vf_extra_flip(struct vf_instance *vf);
int vf_next_query_format(struct vf_instance *vf, unsigned int fmt);
int vf_next_put_image(struct vf_instance *vf,mp_image_t *mpi, double pts);
void vf_next_draw_slice (struct vf_instance *vf, unsigned char** src, int* stride, int w,int h, int x, int y);
vf_instance_t* append_filters(vf_instance_t* last);
void vf_uninit_filter(vf_instance_t* vf);
void vf_uninit_filter_chain(vf_instance_t* vf);
int vf_config_wrapper(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt);
static inline int norm_qscale(int qscale, int type)
{
switch (type) {
case 0: // MPEG-1
return qscale;
case 1: // MPEG-2
return qscale >> 1;
case 2: // H264
return qscale >> 2;
case 3: // VP56
return (63 - qscale + 2) >> 2;
}
return qscale;
}
#endif /* MPLAYER_VF_H */
libavfilter/libmpcodecs/vf_2xsai.c 0 → 100644
View file @ e4852fb3
This diff is collapsed.
libavfilter/libmpcodecs/vf_blackframe.c 0 → 100644
View file @ e4852fb3
/*
* detect frames that are (almost) black
* search for black frames to detect scene transitions
* (c) 2006 Julian Hall
*
* based on code designed for skipping commercials
* (c) 2002-2003 Brian J. Murrell
*
* cleanup, simplify, speedup (c) 2006 by Ivo van Poorten
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
struct vf_priv_s {
unsigned int bamount, bthresh, frame, lastkeyframe;
};
static int config(struct vf_instance *vf, int width, int height, int d_width,
int d_height, unsigned int flags, unsigned int outfmt) {
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static int query_format(struct vf_instance *vf, unsigned fmt) {
switch(fmt) {
case IMGFMT_YVU9:
case IMGFMT_IF09:
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_CLPL:
case IMGFMT_Y800:
case IMGFMT_Y8:
case IMGFMT_NV12:
case IMGFMT_NV21:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
case IMGFMT_HM12:
return vf_next_query_format(vf, fmt);
}
return 0;
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi;
int x, y;
int nblack=0, pblack=0;
unsigned char *yplane = mpi->planes[0];
unsigned int ystride = mpi->stride[0];
int pict_type = mpi->pict_type;
int w = mpi->w, h = mpi->h;
int bthresh = vf->priv->bthresh;
int bamount = vf->priv->bamount;
static const char *const picttypes[4] = { "unknown", "I", "P", "B" };
for (y=1; y<=h; y++) {
for (x=0; x<w; x++)
nblack += yplane[x] < bthresh;
pblack = nblack*100/(w*y);
if (pblack < bamount) break;
yplane += ystride;
}
if (pict_type > 3 || pict_type < 0) pict_type = 0;
if (pict_type == 1) vf->priv->lastkeyframe = vf->priv->frame;
if (pblack >= bamount)
mp_msg(MSGT_VFILTER, MSGL_INFO,"vf_blackframe: %u, %i%%, %s (I:%u)\n",
vf->priv->frame, pblack, picttypes[pict_type],
vf->priv->lastkeyframe);
vf->priv->frame++;
dmpi = vf_get_image(vf->next, mpi->imgfmt, MP_IMGTYPE_EXPORT, 0,
mpi->width, mpi->height);
dmpi->planes[0] = mpi->planes[0];
dmpi->stride[0] = mpi->stride[0];
dmpi->planes[1] = mpi->planes[1];
dmpi->stride[1] = mpi->stride[1];
dmpi->planes[2] = mpi->planes[2];
dmpi->stride[2] = mpi->stride[2];
vf_clone_mpi_attributes(dmpi, mpi);
return vf_next_put_image(vf, dmpi, pts);
}
static int control(struct vf_instance *vf, int request, void* data){
return vf_next_control(vf,request,data);
}
static void uninit(struct vf_instance *vf) {
free(vf->priv);
}
static int vf_open(vf_instance_t *vf, char *args){
vf->priv = malloc(sizeof(struct vf_priv_s));
if (!vf->priv) return 0;
vf->config = config;
vf->put_image = put_image;
vf->control = control;
vf->uninit = uninit;
vf->query_format = query_format;
vf->priv->bamount = 98;
vf->priv->bthresh = 0x20;
vf->priv->frame = 0;
vf->priv->lastkeyframe = 0;
if (args)
sscanf(args, "%u:%u", &vf->priv->bamount, &vf->priv->bthresh);
return 1;
}
const vf_info_t vf_info_blackframe = {
"detects black frames",
"blackframe",
"Brian J. Murrell, Julian Hall, Ivo van Poorten",
"Useful for detecting scene transitions",
vf_open,
NULL
};
libavfilter/libmpcodecs/vf_boxblur.c 0 → 100644
View file @ e4852fb3
/*
* Copyright (C) 2002 Michael Niedermayer <michaelni@gmx.at>
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <assert.h>
#include "mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
//===========================================================================//
typedef struct FilterParam{
int radius;
int power;
}FilterParam;
struct vf_priv_s {
FilterParam lumaParam;
FilterParam chromaParam;
};
/***************************************************************************/
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static inline void blur(uint8_t *dst, uint8_t *src, int w, int radius, int dstStep, int srcStep){
int x;
const int length= radius*2 + 1;
const int inv= ((1<<16) + length/2)/length;
int sum= 0;
for(x=0; x<radius; x++){
sum+= src[x*srcStep]<<1;
}
sum+= src[radius*srcStep];
for(x=0; x<=radius; x++){
sum+= src[(radius+x)*srcStep] - src[(radius-x)*srcStep];
dst[x*dstStep]= (sum*inv + (1<<15))>>16;
}
for(; x<w-radius; x++){
sum+= src[(radius+x)*srcStep] - src[(x-radius-1)*srcStep];
dst[x*dstStep]= (sum*inv + (1<<15))>>16;
}
for(; x<w; x++){
sum+= src[(2*w-radius-x-1)*srcStep] - src[(x-radius-1)*srcStep];
dst[x*dstStep]= (sum*inv + (1<<15))>>16;
}
}
static inline void blur2(uint8_t *dst, uint8_t *src, int w, int radius, int power, int dstStep, int srcStep){
uint8_t temp[2][4096];
uint8_t *a= temp[0], *b=temp[1];
if(radius){
blur(a, src, w, radius, 1, srcStep);
for(; power>2; power--){
uint8_t *c;
blur(b, a, w, radius, 1, 1);
c=a; a=b; b=c;
}
if(power>1)
blur(dst, a, w, radius, dstStep, 1);
else{
int i;
for(i=0; i<w; i++)
dst[i*dstStep]= a[i];
}
}else{
int i;
for(i=0; i<w; i++)
dst[i*dstStep]= src[i*srcStep];
}
}
static void hBlur(uint8_t *dst, uint8_t *src, int w, int h, int dstStride, int srcStride, int radius, int power){
int y;
if(radius==0 && dst==src) return;
for(y=0; y<h; y++){
blur2(dst + y*dstStride, src + y*srcStride, w, radius, power, 1, 1);
}
}
//FIXME optimize (x before y !!!)
static void vBlur(uint8_t *dst, uint8_t *src, int w, int h, int dstStride, int srcStride, int radius, int power){
int x;
if(radius==0 && dst==src) return;
for(x=0; x<w; x++){
blur2(dst + x, src + x, h, radius, power, dstStride, srcStride);
}
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
int cw= mpi->w >> mpi->chroma_x_shift;
int ch= mpi->h >> mpi->chroma_y_shift;
mp_image_t *dmpi=vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_READABLE,
mpi->w,mpi->h);
assert(mpi->flags&MP_IMGFLAG_PLANAR);
hBlur(dmpi->planes[0], mpi->planes[0], mpi->w,mpi->h,
dmpi->stride[0], mpi->stride[0], vf->priv->lumaParam.radius, vf->priv->lumaParam.power);
hBlur(dmpi->planes[1], mpi->planes[1], cw,ch,
dmpi->stride[1], mpi->stride[1], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
hBlur(dmpi->planes[2], mpi->planes[2], cw,ch,
dmpi->stride[2], mpi->stride[2], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
vBlur(dmpi->planes[0], dmpi->planes[0], mpi->w,mpi->h,
dmpi->stride[0], dmpi->stride[0], vf->priv->lumaParam.radius, vf->priv->lumaParam.power);
vBlur(dmpi->planes[1], dmpi->planes[1], cw,ch,
dmpi->stride[1], dmpi->stride[1], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
vBlur(dmpi->planes[2], dmpi->planes[2], cw,ch,
dmpi->stride[2], dmpi->stride[2], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
return vf_next_put_image(vf,dmpi, pts);
}
//===========================================================================//
static int query_format(struct vf_instance *vf, unsigned int fmt){
switch(fmt)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_YVU9:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
return vf_next_query_format(vf, fmt);
}
return 0;
}
static int vf_open(vf_instance_t *vf, char *args){
int e;
vf->config=config;
vf->put_image=put_image;
// vf->get_image=get_image;
vf->query_format=query_format;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv, 0, sizeof(struct vf_priv_s));
if(args==NULL) return 0;
e=sscanf(args, "%d:%d:%d:%d",
&vf->priv->lumaParam.radius,
&vf->priv->lumaParam.power,
&vf->priv->chromaParam.radius,
&vf->priv->chromaParam.power
);
if(e==2){
vf->priv->chromaParam.radius= vf->priv->lumaParam.radius;
vf->priv->chromaParam.power = vf->priv->lumaParam.power;
}else if(e!=4)
return 0;
if(vf->priv->lumaParam.radius < 0) return 0;
if(vf->priv->chromaParam.radius < 0) return 0;
return 1;
}
const vf_info_t vf_info_boxblur = {
"box blur",
"boxblur",
"Michael Niedermayer",
"",
vf_open,
NULL
};
//===========================================================================//
libavfilter/libmpcodecs/vf_cropdetect.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
struct vf_priv_s {
int x1,y1,x2,y2;
int limit;
int round;
int reset_count;
int fno;
};
static int checkline(unsigned char* src,int stride,int len,int bpp){
int total=0;
int div=len;
switch(bpp){
case 1:
while(--len>=0){
total+=src[0]; src+=stride;
}
break;
case 3:
case 4:
while(--len>=0){
total+=src[0]+src[1]+src[2]; src+=stride;
}
div*=3;
break;
}
total/=div;
// printf("total=%d\n",total);
return total;
}
//===========================================================================//
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
vf->priv->x1=width - 1;
vf->priv->y1=height - 1;
vf->priv->x2=0;
vf->priv->y2=0;
vf->priv->fno=-2;
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi;
int bpp=mpi->bpp/8;
int w,h,x,y,shrink_by;
// hope we'll get DR buffer:
dmpi=vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_EXPORT, 0,
mpi->w, mpi->h);
dmpi->planes[0]=mpi->planes[0];
dmpi->planes[1]=mpi->planes[1];
dmpi->planes[2]=mpi->planes[2];
dmpi->stride[0]=mpi->stride[0];
dmpi->stride[1]=mpi->stride[1];
dmpi->stride[2]=mpi->stride[2];
dmpi->width=mpi->width;
dmpi->height=mpi->height;
if(++vf->priv->fno>0){ // ignore first 2 frames - they may be empty
// Reset the crop area every reset_count frames, if reset_count is > 0
if(vf->priv->reset_count > 0 && vf->priv->fno > vf->priv->reset_count){
vf->priv->x1=mpi->w-1;
vf->priv->y1=mpi->h-1;
vf->priv->x2=0;
vf->priv->y2=0;
vf->priv->fno=1;
}
for(y=0;y<vf->priv->y1;y++){
if(checkline(mpi->planes[0]+mpi->stride[0]*y,bpp,mpi->w,bpp)>vf->priv->limit){
vf->priv->y1=y;
break;
}
}
for(y=mpi->h-1;y>vf->priv->y2;y--){
if(checkline(mpi->planes[0]+mpi->stride[0]*y,bpp,mpi->w,bpp)>vf->priv->limit){
vf->priv->y2=y;
break;
}
}
for(y=0;y<vf->priv->x1;y++){
if(checkline(mpi->planes[0]+bpp*y,mpi->stride[0],mpi->h,bpp)>vf->priv->limit){
vf->priv->x1=y;
break;
}
}
for(y=mpi->w-1;y>vf->priv->x2;y--){
if(checkline(mpi->planes[0]+bpp*y,mpi->stride[0],mpi->h,bpp)>vf->priv->limit){
vf->priv->x2=y;
break;
}
}
// round x and y (up), important for yuv colorspaces
// make sure they stay rounded!
x=(vf->priv->x1+1)&(~1);
y=(vf->priv->y1+1)&(~1);
w = vf->priv->x2 - x + 1;
h = vf->priv->y2 - y + 1;
// w and h must be divisible by 2 as well because of yuv
// colorspace problems.
if (vf->priv->round <= 1)
vf->priv->round = 16;
if (vf->priv->round % 2)
vf->priv->round *= 2;
shrink_by = w % vf->priv->round;
w -= shrink_by;
x += (shrink_by / 2 + 1) & ~1;
shrink_by = h % vf->priv->round;
h -= shrink_by;
y += (shrink_by / 2 + 1) & ~1;
mp_msg(MSGT_VFILTER, MSGL_INFO, MSGTR_MPCODECS_CropArea,
vf->priv->x1,vf->priv->x2,
vf->priv->y1,vf->priv->y2,
w,h,x,y);
}
return vf_next_put_image(vf,dmpi, pts);
}
static int query_format(struct vf_instance *vf, unsigned int fmt) {
switch(fmt) {
// the default limit value works only right with YV12 right now.
case IMGFMT_YV12:
return vf_next_query_format(vf, fmt);
}
return 0;
}
//===========================================================================//
static int vf_open(vf_instance_t *vf, char *args){
vf->config=config;
vf->put_image=put_image;
vf->query_format=query_format;
vf->priv=malloc(sizeof(struct vf_priv_s));
vf->priv->limit=24; // should be option
vf->priv->round = 0;
vf->priv->reset_count = 0;
if(args) sscanf(args, "%d:%d:%d",
&vf->priv->limit,
&vf->priv->round,
&vf->priv->reset_count);
return 1;
}
const vf_info_t vf_info_cropdetect = {
"autodetect crop size",
"cropdetect",
"A'rpi",
"",
vf_open,
NULL
};
//===========================================================================//
libavfilter/libmpcodecs/vf_decimate.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"
struct vf_priv_s {
int hi, lo;
float frac;
int max, last, cnt;
};
#if HAVE_MMX && HAVE_EBX_AVAILABLE
static int diff_MMX(unsigned char *old, unsigned char *new, int os, int ns)
{
volatile short out[4];
__asm__ (
"movl $8, %%ecx \n\t"
"pxor %%mm4, %%mm4 \n\t"
"pxor %%mm7, %%mm7 \n\t"
ASMALIGN(4)
"1: \n\t"
"movq (%%"REG_S"), %%mm0 \n\t"
"movq (%%"REG_S"), %%mm2 \n\t"
"add %%"REG_a", %%"REG_S" \n\t"
"movq (%%"REG_D"), %%mm1 \n\t"
"add %%"REG_b", %%"REG_D" \n\t"
"psubusb %%mm1, %%mm2 \n\t"
"psubusb %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm0 \n\t"
"movq %%mm1, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"punpckhbw %%mm7, %%mm2 \n\t"
"punpckhbw %%mm7, %%mm3 \n\t"
"paddw %%mm0, %%mm4 \n\t"
"paddw %%mm1, %%mm4 \n\t"
"paddw %%mm2, %%mm4 \n\t"
"paddw %%mm3, %%mm4 \n\t"
"decl %%ecx \n\t"
"jnz 1b \n\t"
"movq %%mm4, (%%"REG_d") \n\t"
"emms \n\t"
:
: "S" (old), "D" (new), "a" ((long)os), "b" ((long)ns), "d" (out)
: "%ecx", "memory"
);
return out[0]+out[1]+out[2]+out[3];
}
#endif
static int diff_C(unsigned char *old, unsigned char *new, int os, int ns)
{
int x, y, d=0;
for (y = 8; y; y--) {
for (x = 8; x; x--) {
d += abs(new[x] - old[x]);
}
new += ns;
old += os;
}
return d;
}
static int (*diff)(unsigned char *, unsigned char *, int, int);
static int diff_to_drop_plane(int hi, int lo, float frac, unsigned char *old, unsigned char *new, int w, int h, int os, int ns)
{
int x, y;
int d, c=0;
int t = (w/16)*(h/16)*frac;
for (y = 0; y < h-7; y += 4) {
for (x = 8; x < w-7; x += 4) {
d = diff(old+x+y*os, new+x+y*ns, os, ns);
if (d > hi) return 0;
if (d > lo) {
c++;
if (c > t) return 0;
}
}
}
return 1;
}
static int diff_to_drop(int hi, int lo, float frac, mp_image_t *old, mp_image_t *new)
{
if (new->flags & MP_IMGFLAG_PLANAR) {
return diff_to_drop_plane(hi,lo,frac, old->planes[0], new->planes[0],
new->w, new->h, old->stride[0], new->stride[0])
&& diff_to_drop_plane(hi,lo,frac, old->planes[1], new->planes[1],
new->chroma_width, new->chroma_height,
old->stride[1], new->stride[1])
&& diff_to_drop_plane(hi,lo,frac, old->planes[2], new->planes[2],
new->chroma_width, new->chroma_height,
old->stride[2], new->stride[2]);
}
return diff_to_drop_plane(hi,lo,frac, old->planes[0], new->planes[0],
new->w*(new->bpp/8), new->h, old->stride[0], new->stride[0]);
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
mp_image_t *dmpi;
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_STATIC, MP_IMGFLAG_ACCEPT_STRIDE |
MP_IMGFLAG_PRESERVE | MP_IMGFLAG_READABLE,
mpi->width, mpi->height);
dmpi->qscale = mpi->qscale;
dmpi->qstride = mpi->qstride;
dmpi->qscale_type = mpi->qscale_type;
if (diff_to_drop(vf->priv->hi, vf->priv->lo, vf->priv->frac, dmpi, mpi)) {
if (vf->priv->max == 0)
return 0;
else if ((vf->priv->max > 0) && (vf->priv->cnt++ < vf->priv->max))
return 0;
else if ((vf->priv->max < 0) && (vf->priv->last+1 >= -vf->priv->max))
return vf->priv->last=0;
}
vf->priv->last++;
vf->priv->cnt=0;
memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h,
dmpi->stride[0], mpi->stride[0]);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
memcpy_pic(dmpi->planes[1], mpi->planes[1],
mpi->chroma_width, mpi->chroma_height,
dmpi->stride[1], mpi->stride[1]);
memcpy_pic(dmpi->planes[2], mpi->planes[2],
mpi->chroma_width, mpi->chroma_height,
dmpi->stride[2], mpi->stride[2]);
}
return vf_next_put_image(vf, dmpi, pts);
}
static void uninit(struct vf_instance *vf)
{
free(vf->priv);
}
static int vf_open(vf_instance_t *vf, char *args)
{
struct vf_priv_s *p;
vf->put_image = put_image;
vf->uninit = uninit;
vf->default_reqs = VFCAP_ACCEPT_STRIDE;
vf->priv = p = calloc(1, sizeof(struct vf_priv_s));
p->max = 0;
p->hi = 64*12;
p->lo = 64*5;
p->frac = 0.33;
if (args) sscanf(args, "%d:%d:%d:%f", &p->max, &p->hi, &p->lo, &p->frac);
diff = diff_C;
#if HAVE_MMX && HAVE_EBX_AVAILABLE
if(gCpuCaps.hasMMX) diff = diff_MMX;
#endif
return 1;
}
const vf_info_t vf_info_decimate = {
"near-duplicate frame remover",
"decimate",
"Rich Felker",
"",
vf_open,
NULL
};
libavfilter/libmpcodecs/vf_delogo.c 0 → 100644
View file @ e4852fb3
/*
* Copyright (C) 2002 Jindrich Makovicka <makovick@gmail.com>
*
* 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.
*/
/* A very simple tv station logo remover */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"
#include "m_option.h"
#include "m_struct.h"
//===========================================================================//
static struct vf_priv_s {
unsigned int outfmt;
int xoff, yoff, lw, lh, band, show;
} const vf_priv_dflt = {
0,
0, 0, 0, 0, 0, 0
};
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
static void delogo(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int width, int height,
int logo_x, int logo_y, int logo_w, int logo_h, int band, int show, int direct) {
int y, x;
int interp, dist;
uint8_t *xdst, *xsrc;
uint8_t *topleft, *botleft, *topright;
int xclipl, xclipr, yclipt, yclipb;
int logo_x1, logo_x2, logo_y1, logo_y2;
xclipl = MAX(-logo_x, 0);
xclipr = MAX(logo_x+logo_w-width, 0);
yclipt = MAX(-logo_y, 0);
yclipb = MAX(logo_y+logo_h-height, 0);
logo_x1 = logo_x + xclipl;
logo_x2 = logo_x + logo_w - xclipr;
logo_y1 = logo_y + yclipt;
logo_y2 = logo_y + logo_h - yclipb;
topleft = src+logo_y1*srcStride+logo_x1;
topright = src+logo_y1*srcStride+logo_x2-1;
botleft = src+(logo_y2-1)*srcStride+logo_x1;
if (!direct) memcpy_pic(dst, src, width, height, dstStride, srcStride);
dst += (logo_y1+1)*dstStride;
src += (logo_y1+1)*srcStride;
for(y = logo_y1+1; y < logo_y2-1; y++)
{
for (x = logo_x1+1, xdst = dst+logo_x1+1, xsrc = src+logo_x1+1; x < logo_x2-1; x++, xdst++, xsrc++) {
interp = ((topleft[srcStride*(y-logo_y-yclipt)]
+ topleft[srcStride*(y-logo_y-1-yclipt)]
+ topleft[srcStride*(y-logo_y+1-yclipt)])*(logo_w-(x-logo_x))/logo_w
+ (topright[srcStride*(y-logo_y-yclipt)]
+ topright[srcStride*(y-logo_y-1-yclipt)]
+ topright[srcStride*(y-logo_y+1-yclipt)])*(x-logo_x)/logo_w
+ (topleft[x-logo_x-xclipl]
+ topleft[x-logo_x-1-xclipl]
+ topleft[x-logo_x+1-xclipl])*(logo_h-(y-logo_y))/logo_h
+ (botleft[x-logo_x-xclipl]
+ botleft[x-logo_x-1-xclipl]
+ botleft[x-logo_x+1-xclipl])*(y-logo_y)/logo_h
)/6;
/* interp = (topleft[srcStride*(y-logo_y)]*(logo_w-(x-logo_x))/logo_w
+ topright[srcStride*(y-logo_y)]*(x-logo_x)/logo_w
+ topleft[x-logo_x]*(logo_h-(y-logo_y))/logo_h
+ botleft[x-logo_x]*(y-logo_y)/logo_h
)/2;*/
if (y >= logo_y+band && y < logo_y+logo_h-band && x >= logo_x+band && x < logo_x+logo_w-band) {
*xdst = interp;
} else {
dist = 0;
if (x < logo_x+band) dist = MAX(dist, logo_x-x+band);
else if (x >= logo_x+logo_w-band) dist = MAX(dist, x-(logo_x+logo_w-1-band));
if (y < logo_y+band) dist = MAX(dist, logo_y-y+band);
else if (y >= logo_y+logo_h-band) dist = MAX(dist, y-(logo_y+logo_h-1-band));
*xdst = (*xsrc*dist + interp*(band-dist))/band;
if (show && (dist == band-1)) *xdst = 0;
}
}
dst+= dstStride;
src+= srcStride;
}
}
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static void get_image(struct vf_instance *vf, mp_image_t *mpi){
if(mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change
if(mpi->imgfmt!=vf->priv->outfmt) return; // colorspace differ
// ok, we can do pp in-place (or pp disabled):
vf->dmpi=vf_get_image(vf->next,mpi->imgfmt,
mpi->type, mpi->flags, mpi->w, mpi->h);
mpi->planes[0]=vf->dmpi->planes[0];
mpi->stride[0]=vf->dmpi->stride[0];
mpi->width=vf->dmpi->width;
if(mpi->flags&MP_IMGFLAG_PLANAR){
mpi->planes[1]=vf->dmpi->planes[1];
mpi->planes[2]=vf->dmpi->planes[2];
mpi->stride[1]=vf->dmpi->stride[1];
mpi->stride[2]=vf->dmpi->stride[2];
}
mpi->flags|=MP_IMGFLAG_DIRECT;
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi;
if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
// no DR, so get a new image! hope we'll get DR buffer:
vf->dmpi=vf_get_image(vf->next,vf->priv->outfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
}
dmpi= vf->dmpi;
delogo(dmpi->planes[0], mpi->planes[0], dmpi->stride[0], mpi->stride[0], mpi->w, mpi->h,
vf->priv->xoff, vf->priv->yoff, vf->priv->lw, vf->priv->lh, vf->priv->band, vf->priv->show,
mpi->flags&MP_IMGFLAG_DIRECT);
delogo(dmpi->planes[1], mpi->planes[1], dmpi->stride[1], mpi->stride[1], mpi->w/2, mpi->h/2,
vf->priv->xoff/2, vf->priv->yoff/2, vf->priv->lw/2, vf->priv->lh/2, vf->priv->band/2, vf->priv->show,
mpi->flags&MP_IMGFLAG_DIRECT);
delogo(dmpi->planes[2], mpi->planes[2], dmpi->stride[2], mpi->stride[2], mpi->w/2, mpi->h/2,
vf->priv->xoff/2, vf->priv->yoff/2, vf->priv->lw/2, vf->priv->lh/2, vf->priv->band/2, vf->priv->show,
mpi->flags&MP_IMGFLAG_DIRECT);
vf_clone_mpi_attributes(dmpi, mpi);
return vf_next_put_image(vf,dmpi, pts);
}
static void uninit(struct vf_instance *vf){
if(!vf->priv) return;
free(vf->priv);
vf->priv=NULL;
}
//===========================================================================//
static int query_format(struct vf_instance *vf, unsigned int fmt){
switch(fmt)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
return vf_next_query_format(vf,vf->priv->outfmt);
}
return 0;
}
static const unsigned int fmt_list[]={
IMGFMT_YV12,
IMGFMT_I420,
IMGFMT_IYUV,
0
};
static int vf_open(vf_instance_t *vf, char *args){
vf->config=config;
vf->put_image=put_image;
vf->get_image=get_image;
vf->query_format=query_format;
vf->uninit=uninit;
mp_msg(MSGT_VFILTER, MSGL_V, "delogo: %d x %d, %d x %d, band = %d\n",
vf->priv->xoff, vf->priv->yoff,
vf->priv->lw, vf->priv->lh,
vf->priv->band);
vf->priv->show = 0;
if (vf->priv->band < 0) {
vf->priv->band = 4;
vf->priv->show = 1;
}
vf->priv->lw += vf->priv->band*2;
vf->priv->lh += vf->priv->band*2;
vf->priv->xoff -= vf->priv->band;
vf->priv->yoff -= vf->priv->band;
// check csp:
vf->priv->outfmt=vf_match_csp(&vf->next,fmt_list,IMGFMT_YV12);
if(!vf->priv->outfmt)
{
uninit(vf);
return 0; // no csp match :(
}
return 1;
}
#define ST_OFF(f) M_ST_OFF(struct vf_priv_s,f)
static const m_option_t vf_opts_fields[] = {
{ "x", ST_OFF(xoff), CONF_TYPE_INT, 0, 0, 0, NULL },
{ "y", ST_OFF(yoff), CONF_TYPE_INT, 0, 0, 0, NULL },
{ "w", ST_OFF(lw), CONF_TYPE_INT, 0, 0, 0, NULL },
{ "h", ST_OFF(lh), CONF_TYPE_INT, 0, 0, 0, NULL },
{ "t", ST_OFF(band), CONF_TYPE_INT, 0, 0, 0, NULL },
{ "band", ST_OFF(band), CONF_TYPE_INT, 0, 0, 0, NULL }, // alias
{ NULL, NULL, 0, 0, 0, 0, NULL }
};
static const m_struct_t vf_opts = {
"delogo",
sizeof(struct vf_priv_s),
&vf_priv_dflt,
vf_opts_fields
};
const vf_info_t vf_info_delogo = {
"simple logo remover",
"delogo",
"Jindrich Makovicka, Alex Beregszaszi",
"",
vf_open,
&vf_opts
};
//===========================================================================//
libavfilter/libmpcodecs/vf_denoise3d.c 0 → 100644
View file @ e4852fb3
/*
* Copyright (C) 2003 Daniel Moreno <comac@comac.darktech.org>
*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include "mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#define PARAM1_DEFAULT 4.0
#define PARAM2_DEFAULT 3.0
#define PARAM3_DEFAULT 6.0
//===========================================================================//
struct vf_priv_s {
int Coefs[4][512];
unsigned char *Line;
mp_image_t *pmpi;
};
/***************************************************************************/
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
free(vf->priv->Line);
vf->priv->Line = malloc(width);
vf->priv->pmpi=NULL;
// vf->default_caps &= !VFCAP_ACCEPT_STRIDE;
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static void uninit(struct vf_instance *vf)
{
free(vf->priv->Line);
}
#define LowPass(Prev, Curr, Coef) (Curr + Coef[Prev - Curr])
static void deNoise(unsigned char *Frame, // mpi->planes[x]
unsigned char *FramePrev, // pmpi->planes[x]
unsigned char *FrameDest, // dmpi->planes[x]
unsigned char *LineAnt, // vf->priv->Line (width bytes)
int W, int H, int sStride, int pStride, int dStride,
int *Horizontal, int *Vertical, int *Temporal)
{
int X, Y;
int sLineOffs = 0, pLineOffs = 0, dLineOffs = 0;
unsigned char PixelAnt;
/* First pixel has no left nor top neighbor. Only previous frame */
LineAnt[0] = PixelAnt = Frame[0];
FrameDest[0] = LowPass(FramePrev[0], LineAnt[0], Temporal);
/* Fist line has no top neighbor. Only left one for each pixel and
* last frame */
for (X = 1; X < W; X++)
{
PixelAnt = LowPass(PixelAnt, Frame[X], Horizontal);
LineAnt[X] = PixelAnt;
FrameDest[X] = LowPass(FramePrev[X], LineAnt[X], Temporal);
}
for (Y = 1; Y < H; Y++)
{
sLineOffs += sStride, pLineOffs += pStride, dLineOffs += dStride;
/* First pixel on each line doesn't have previous pixel */
PixelAnt = Frame[sLineOffs];
LineAnt[0] = LowPass(LineAnt[0], PixelAnt, Vertical);
FrameDest[dLineOffs] = LowPass(FramePrev[pLineOffs], LineAnt[0], Temporal);
for (X = 1; X < W; X++)
{
/* The rest are normal */
PixelAnt = LowPass(PixelAnt, Frame[sLineOffs+X], Horizontal);
LineAnt[X] = LowPass(LineAnt[X], PixelAnt, Vertical);
FrameDest[dLineOffs+X] = LowPass(FramePrev[pLineOffs+X], LineAnt[X], Temporal);
}
}
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
int cw= mpi->w >> mpi->chroma_x_shift;
int ch= mpi->h >> mpi->chroma_y_shift;
int W = mpi->w, H = mpi->h;
mp_image_t *dmpi=vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_IP, MP_IMGFLAG_ACCEPT_STRIDE |
MP_IMGFLAG_PRESERVE | MP_IMGFLAG_READABLE,
mpi->w,mpi->h);
if(!dmpi) return 0;
if (!vf->priv->pmpi) vf->priv->pmpi=mpi;
deNoise(mpi->planes[0], vf->priv->pmpi->planes[0], dmpi->planes[0],
vf->priv->Line, W, H,
mpi->stride[0], vf->priv->pmpi->stride[0], dmpi->stride[0],
vf->priv->Coefs[0] + 256,
vf->priv->Coefs[0] + 256,
vf->priv->Coefs[1] + 256);
deNoise(mpi->planes[1], vf->priv->pmpi->planes[1], dmpi->planes[1],
vf->priv->Line, cw, ch,
mpi->stride[1], vf->priv->pmpi->stride[1], dmpi->stride[1],
vf->priv->Coefs[2] + 256,
vf->priv->Coefs[2] + 256,
vf->priv->Coefs[3] + 256);
deNoise(mpi->planes[2], vf->priv->pmpi->planes[2], dmpi->planes[2],
vf->priv->Line, cw, ch,
mpi->stride[2], vf->priv->pmpi->stride[2], dmpi->stride[2],
vf->priv->Coefs[2] + 256,
vf->priv->Coefs[2] + 256,
vf->priv->Coefs[3] + 256);
vf->priv->pmpi=dmpi; // save reference image
return vf_next_put_image(vf,dmpi, pts);
}
//===========================================================================//
static int query_format(struct vf_instance *vf, unsigned int fmt){
switch(fmt)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_YVU9:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
return vf_next_query_format(vf, fmt);
}
return 0;
}
#define ABS(A) ( (A) > 0 ? (A) : -(A) )
static void PrecalcCoefs(int *Ct, double Dist25)
{
int i;
double Gamma, Simil, C;
Gamma = log(0.25) / log(1.0 - Dist25/255.0);
for (i = -256; i <= 255; i++)
{
Simil = 1.0 - ABS(i) / 255.0;
// Ct[256+i] = lround(pow(Simil, Gamma) * (double)i);
C = pow(Simil, Gamma) * (double)i;
Ct[256+i] = (C<0) ? (C-0.5) : (C+0.5);
}
}
static int vf_open(vf_instance_t *vf, char *args){
double LumSpac, LumTmp, ChromSpac, ChromTmp;
double Param1, Param2, Param3;
vf->config=config;
vf->put_image=put_image;
vf->query_format=query_format;
vf->uninit=uninit;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv, 0, sizeof(struct vf_priv_s));
if (args)
{
switch(sscanf(args, "%lf:%lf:%lf",
&Param1, &Param2, &Param3
))
{
case 0:
LumSpac = PARAM1_DEFAULT;
LumTmp = PARAM3_DEFAULT;
ChromSpac = PARAM2_DEFAULT;
ChromTmp = LumTmp * ChromSpac / LumSpac;
break;
case 1:
LumSpac = Param1;
LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT;
ChromSpac = PARAM2_DEFAULT * Param1 / PARAM1_DEFAULT;
ChromTmp = LumTmp * ChromSpac / LumSpac;
break;
case 2:
LumSpac = Param1;
LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT;
ChromSpac = Param2;
ChromTmp = LumTmp * ChromSpac / LumSpac;
break;
case 3:
LumSpac = Param1;
LumTmp = Param3;
ChromSpac = Param2;
ChromTmp = LumTmp * ChromSpac / LumSpac;
break;
default:
LumSpac = PARAM1_DEFAULT;
LumTmp = PARAM3_DEFAULT;
ChromSpac = PARAM2_DEFAULT;
ChromTmp = LumTmp * ChromSpac / LumSpac;
}
}
else
{
LumSpac = PARAM1_DEFAULT;
LumTmp = PARAM3_DEFAULT;
ChromSpac = PARAM2_DEFAULT;
ChromTmp = LumTmp * ChromSpac / LumSpac;
}
PrecalcCoefs(vf->priv->Coefs[0], LumSpac);
PrecalcCoefs(vf->priv->Coefs[1], LumTmp);
PrecalcCoefs(vf->priv->Coefs[2], ChromSpac);
PrecalcCoefs(vf->priv->Coefs[3], ChromTmp);
return 1;
}
const vf_info_t vf_info_denoise3d = {
"3D Denoiser (variable lowpass filter)",
"denoise3d",
"Daniel Moreno",
"",
vf_open,
NULL
};
//===========================================================================//
libavfilter/libmpcodecs/vf_detc.c 0 → 100644
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libavfilter/libmpcodecs/vf_dint.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include "config.h"
#include "mp_msg.h"
#include "mp_image.h"
#include "img_format.h"
#include "vf.h"
struct vf_priv_s {
float sense; // first parameter
float level; // second parameter
unsigned int imgfmt;
char diff;
uint32_t max;
// int dfr;
// int rdfr;
int was_dint;
mp_image_t *pmpi; // previous mpi
};
#define MAXROWSIZE 1200
static int config (struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt)
{
int rowsize;
vf->priv->pmpi = vf_get_image (vf->next, outfmt, MP_IMGTYPE_TEMP,
0, width, height);
if (!(vf->priv->pmpi->flags & MP_IMGFLAG_PLANAR) &&
outfmt != IMGFMT_RGB32 && outfmt != IMGFMT_BGR32 &&
outfmt != IMGFMT_RGB24 && outfmt != IMGFMT_BGR24 &&
outfmt != IMGFMT_RGB16 && outfmt != IMGFMT_BGR16)
{
mp_msg (MSGT_VFILTER, MSGL_WARN, "Drop-interlaced filter doesn't support this outfmt :(\n");
return 0;
}
vf->priv->imgfmt = outfmt;
// recalculate internal values
rowsize = vf->priv->pmpi->width;
if (rowsize > MAXROWSIZE) rowsize = MAXROWSIZE;
vf->priv->max = vf->priv->level * vf->priv->pmpi->height * rowsize / 2;
if (vf->priv->pmpi->flags & MP_IMGFLAG_PLANAR) // planar YUV
vf->priv->diff = vf->priv->sense * 256;
else
vf->priv->diff = vf->priv->sense * (1 << (vf->priv->pmpi->bpp/3));
if (vf->priv->diff < 0) vf->priv->diff = 0;
if (!(vf->priv->pmpi->flags & MP_IMGFLAG_PLANAR) &&
vf->priv->pmpi->bpp < 24 && vf->priv->diff > 31)
vf->priv->diff = 31;
mp_msg (MSGT_VFILTER, MSGL_INFO, "Drop-interlaced: %dx%d diff %d / level %u\n",
vf->priv->pmpi->width, vf->priv->pmpi->height,
(int)vf->priv->diff, (unsigned int)vf->priv->max);
// vf->priv->rdfr = vf->priv->dfr = 0;
vf->priv->was_dint = 0;
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static int put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
{
char rrow0[MAXROWSIZE];
char rrow1[MAXROWSIZE];
char rrow2[MAXROWSIZE];
char *row0 = rrow0, *row1 = rrow1, *row2 = rrow2/*, *row3 = rrow3*/;
int rowsize = mpi->width;
uint32_t nok = 0, max = vf->priv->max;
int diff = vf->priv->diff;
int i, j;
register int n1, n2;
unsigned char *cur0, *prv0;
register unsigned char *cur, *prv;
if (rowsize > MAXROWSIZE) rowsize = MAXROWSIZE;
// check if nothing to do
if (mpi->imgfmt == vf->priv->imgfmt)
{
cur0 = mpi->planes[0] + mpi->stride[0];
prv0 = mpi->planes[0];
for (j = 1; j < mpi->height && nok <= max; j++)
{
cur = cur0;
prv = prv0;
// analyse row (row0)
if (mpi->flags & MP_IMGFLAG_PLANAR) // planar YUV - check luminance
for (i = 0; i < rowsize; i++)
{
if (cur[0] - prv[0] > diff)
row0[i] = 1;
else if (cur[0] - prv[0] < -diff)
row0[i] = -1;
else
row0[i] = 0;
cur++;
prv++;
// check if row0 is 1 but row1 is 0, and row2 is 1 or row2 is 0
// but row3 is 1 so it's interlaced ptr (nok++)
if (j > 2 && row0[i] > 0 && (row1[i] < 0 || (!row1[i] && row2[i] < 0)) &&
(++nok) > max)
break;
}
else if (mpi->bpp < 24) // RGB/BGR 16 - check all colors
for (i = 0; i < rowsize; i++)
{
n1 = cur[0] + (cur[1]<<8);
n2 = prv[0] + (prv[1]<<8);
if ((n1&0x1f) - (n2&0x1f) > diff ||
((n1>>5)&0x3f) - ((n2>>5)&0x3f) > diff ||
((n1>>11)&0x1f) - ((n2>>11)&0x1f) > diff)
row0[i] = 1;
else if ((n1&0x1f) - (n2&0x1f) < -diff ||
((n1>>5)&0x3f) - ((n2>>5)&0x3f) < -diff ||
((n1>>11)&0x1f) - ((n2>>11)&0x1f) < -diff)
row0[i] = -1;
else
row0[i] = 0;
cur += 2;
prv += 2;
// check if row0 is 1 but row1 is 0, and row2 is 1 or row2 is 0
// but row3 is 1 so it's interlaced ptr (nok++)
if (j > 2 && row0[i] > 0 && (row1[i] < 0 || (!row1[i] && row2[i] < 0)) &&
(++nok) > max)
break;
}
else // RGB/BGR 24/32
for (i = 0; i < rowsize; i++)
{
if (cur[0] - prv[0] > diff ||
cur[1] - prv[1] > diff ||
cur[2] - prv[2] > diff)
row0[i] = 1;
else if (prv[0] - cur[0] > diff ||
prv[1] - cur[1] > diff ||
prv[2] - cur[2] > diff)
row0[i] = -1;
else
row0[i] = 0;
cur += mpi->bpp/8;
prv += mpi->bpp/8;
// check if row0 is 1 but row1 is 0, and row2 is 1 or row2 is 0
// but row3 is 1 so it's interlaced ptr (nok++)
if (j > 2 && row0[i] > 0 && (row1[i] < 0 || (!row1[i] && row2[i] < 0)) &&
(++nok) > max)
break;
}
cur0 += mpi->stride[0];
prv0 += mpi->stride[0];
// rotate rows
cur = row2;
row2 = row1;
row1 = row0;
row0 = cur;
}
}
// check if number of interlaced is above of max
if (nok > max)
{
// vf->priv->dfr++;
if (vf->priv->was_dint < 1) // can skip at most one frame!
{
vf->priv->was_dint++;
// vf->priv->rdfr++;
// mp_msg (MSGT_VFILTER, MSGL_INFO, "DI:%d/%d ", vf->priv->rdfr, vf->priv->dfr);
return 0;
}
}
vf->priv->was_dint = 0;
// mp_msg (MSGT_VFILTER, MSGL_INFO, "DI:%d/%d ", vf->priv->rdfr, vf->priv->dfr);
return vf_next_put_image (vf, mpi, pts);
}
static int vf_open(vf_instance_t *vf, char *args){
vf->config = config;
vf->put_image = put_image;
// vf->default_reqs=VFCAP_ACCEPT_STRIDE;
vf->priv = malloc (sizeof(struct vf_priv_s));
vf->priv->sense = 0.1;
vf->priv->level = 0.15;
vf->priv->pmpi = NULL;
if (args)
sscanf (args, "%f:%f", &vf->priv->sense, &vf->priv->level);
return 1;
}
const vf_info_t vf_info_dint = {
"drop interlaced frames",
"dint",
"A.G.",
"",
vf_open,
NULL
};
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libavfilter/libmpcodecs/vf_down3dright.c 0 → 100644
View file @ e4852fb3
/*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"
struct vf_priv_s {
int skipline;
int scalew;
int scaleh;
};
static void toright(unsigned char *dst[3], unsigned char *src[3],
int dststride[3], int srcstride[3],
int w, int h, struct vf_priv_s* p)
{
int k;
for (k = 0; k < 3; k++) {
unsigned char* fromL = src[k];
unsigned char* fromR = src[k];
unsigned char* to = dst[k];
int src = srcstride[k];
int dst = dststride[k];
int ss;
unsigned int dd;
int i;
if (k > 0) {
i = h / 4 - p->skipline / 2;
ss = src * (h / 4 + p->skipline / 2);
dd = w / 4;
} else {
i = h / 2 - p->skipline;
ss = src * (h / 2 + p->skipline);
dd = w / 2;
}
fromR += ss;
for ( ; i > 0; i--) {
int j;
unsigned char* t = to;
unsigned char* sL = fromL;
unsigned char* sR = fromR;
if (p->scalew == 1) {
for (j = dd; j > 0; j--) {
*t++ = (sL[0] + sL[1]) / 2;
sL+=2;
}
for (j = dd ; j > 0; j--) {
*t++ = (sR[0] + sR[1]) / 2;
sR+=2;
}
} else {
for (j = dd * 2 ; j > 0; j--)
*t++ = *sL++;
for (j = dd * 2 ; j > 0; j--)
*t++ = *sR++;
}
if (p->scaleh == 1) {
fast_memcpy(to + dst, to, dst);
to += dst;
}
to += dst;
fromL += src;
fromR += src;
}
//printf("K %d %d %d %d %d \n", k, w, h, src, dst);
}
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
mp_image_t *dmpi;
// hope we'll get DR buffer:
dmpi=vf_get_image(vf->next, IMGFMT_YV12,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE |
(vf->priv->scaleh == 1) ? MP_IMGFLAG_READABLE : 0,
mpi->w * vf->priv->scalew,
mpi->h / vf->priv->scaleh - vf->priv->skipline);
toright(dmpi->planes, mpi->planes, dmpi->stride,
mpi->stride, mpi->w, mpi->h, vf->priv);
return vf_next_put_image(vf,dmpi, pts);
}
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt)
{
/* FIXME - also support UYVY output? */
return vf_next_config(vf, width * vf->priv->scalew,
height / vf->priv->scaleh - vf->priv->skipline, d_width, d_height, flags, IMGFMT_YV12);
}
static int query_format(struct vf_instance *vf, unsigned int fmt)
{
/* FIXME - really any YUV 4:2:0 input format should work */
switch (fmt) {
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
return vf_next_query_format(vf, IMGFMT_YV12);
}
return 0;
}
static void uninit(struct vf_instance *vf)
{
free(vf->priv);
}
static int vf_open(vf_instance_t *vf, char *args)
{
vf->config=config;
vf->query_format=query_format;
vf->put_image=put_image;
vf->uninit=uninit;
vf->priv = calloc(1, sizeof (struct vf_priv_s));
vf->priv->skipline = 0;
vf->priv->scalew = 1;
vf->priv->scaleh = 2;
if (args) sscanf(args, "%d:%d:%d", &vf->priv->skipline, &vf->priv->scalew, &vf->priv->scaleh);
return 1;
}
const vf_info_t vf_info_down3dright = {
"convert stereo movie from top-bottom to left-right field",
"down3dright",
"Zdenek Kabelac",
"",
vf_open,
NULL
};
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