mirror of https://github.com/mpv-player/mpv
342 lines
9.1 KiB
C
342 lines
9.1 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
#include "help_mp.h"
|
|
|
|
#include "vd_internal.h"
|
|
|
|
#include "wine/driver.h"
|
|
#include "wine/vfw.h"
|
|
|
|
static vd_info_t info = {
|
|
#ifdef BUILD_VFWEX
|
|
"Win32/VfWex video codecs",
|
|
"vfwex",
|
|
#else
|
|
"Win32/VfW video codecs",
|
|
"vfw",
|
|
#endif
|
|
"A'rpi & Alex",
|
|
"avifile.sf.net",
|
|
"win32 codecs"
|
|
};
|
|
|
|
#ifdef BUILD_VFWEX
|
|
LIBVD_EXTERN(vfwex)
|
|
#else
|
|
LIBVD_EXTERN(vfw)
|
|
#endif
|
|
|
|
typedef struct {
|
|
BITMAPINFOHEADER *o_bih;
|
|
HIC handle;
|
|
unsigned char *palette;
|
|
} vd_vfw_ctx;
|
|
|
|
extern int divx_quality;
|
|
|
|
static int vfw_set_postproc(sh_video_t* sh, int quality)
|
|
{
|
|
vd_vfw_ctx *priv = sh->context;
|
|
// Works only with opendivx/divx4 based DLL
|
|
return ICSendMessage(priv->handle, ICM_USER+80, (long)(&quality), 0);
|
|
}
|
|
|
|
static void set_csp(BITMAPINFOHEADER *o_bih,unsigned int outfmt){
|
|
int yuv = 0;
|
|
|
|
switch (outfmt)
|
|
{
|
|
/* planar format */
|
|
case IMGFMT_YV12:
|
|
case IMGFMT_I420:
|
|
case IMGFMT_IYUV:
|
|
o_bih->biBitCount=12;
|
|
yuv=1;
|
|
break;
|
|
case IMGFMT_YVU9:
|
|
case IMGFMT_IF09:
|
|
o_bih->biBitCount=9;
|
|
yuv=1;
|
|
break;
|
|
/* packed format */
|
|
case IMGFMT_YUY2:
|
|
case IMGFMT_UYVY:
|
|
case IMGFMT_YVYU:
|
|
o_bih->biBitCount=16;
|
|
yuv=1;
|
|
break;
|
|
/* rgb/bgr format */
|
|
case IMGFMT_RGB8:
|
|
case IMGFMT_BGR8:
|
|
o_bih->biBitCount=8;
|
|
break;
|
|
case IMGFMT_RGB15:
|
|
case IMGFMT_RGB16:
|
|
case IMGFMT_BGR15:
|
|
case IMGFMT_BGR16:
|
|
o_bih->biBitCount=16;
|
|
break;
|
|
case IMGFMT_RGB24:
|
|
case IMGFMT_BGR24:
|
|
o_bih->biBitCount=24;
|
|
break;
|
|
case IMGFMT_RGB32:
|
|
case IMGFMT_BGR32:
|
|
o_bih->biBitCount=32;
|
|
break;
|
|
default:
|
|
mp_msg(MSGT_WIN32,MSGL_ERR,"Unsupported image format: %s\n", vo_format_name(outfmt));
|
|
return;
|
|
}
|
|
|
|
o_bih->biSizeImage = abs(o_bih->biWidth * o_bih->biHeight * (o_bih->biBitCount/8));
|
|
|
|
// Note: we cannot rely on sh->outfmtidx here, it's undefined at this stage!!!
|
|
// if (yuv && !(sh->codec->outflags[sh->outfmtidx] & CODECS_FLAG_YUVHACK))
|
|
if (yuv)
|
|
o_bih->biCompression = outfmt;
|
|
else
|
|
o_bih->biCompression = 0;
|
|
}
|
|
|
|
// to set/get/query special features/parameters
|
|
static int control(sh_video_t *sh,int cmd,void* arg,...){
|
|
vd_vfw_ctx *priv = sh->context;
|
|
switch(cmd){
|
|
case VDCTRL_QUERY_MAX_PP_LEVEL:
|
|
return 9;
|
|
case VDCTRL_SET_PP_LEVEL:
|
|
vfw_set_postproc(sh,10*(*((int*)arg)));
|
|
return CONTROL_OK;
|
|
#if 1
|
|
// FIXME: make this optional...
|
|
case VDCTRL_QUERY_FORMAT:
|
|
{
|
|
HRESULT ret;
|
|
if(!(sh->codec->outflags[sh->outfmtidx]&CODECS_FLAG_QUERY))
|
|
return CONTROL_UNKNOWN; // do not query!
|
|
set_csp(priv->o_bih,*((int*)arg));
|
|
#ifdef BUILD_VFWEX
|
|
ret = ICDecompressQueryEx(priv->handle, sh->bih, priv->o_bih);
|
|
#else
|
|
ret = ICDecompressQuery(priv->handle, sh->bih, priv->o_bih);
|
|
#endif
|
|
if (ret)
|
|
{
|
|
mp_msg(MSGT_WIN32, MSGL_DBG2, "ICDecompressQuery failed:: Error %d\n", (int)ret);
|
|
return CONTROL_FALSE;
|
|
}
|
|
return CONTROL_TRUE;
|
|
}
|
|
#endif
|
|
}
|
|
return CONTROL_UNKNOWN;
|
|
}
|
|
|
|
extern void print_video_header(BITMAPINFOHEADER *h, int verbose_level);
|
|
|
|
// init driver
|
|
static int init(sh_video_t *sh){
|
|
HRESULT ret;
|
|
// unsigned int outfmt=sh->codec->outfmt[sh->outfmtidx];
|
|
int i, o_bih_len;
|
|
vd_vfw_ctx *priv;
|
|
|
|
/* Hack for VSSH codec: new dll can't decode old files
|
|
* In my samples old files have no extradata, so use that info
|
|
* to decide what dll should be used (here and in vd_dshow).
|
|
*/
|
|
if (!strcmp(sh->codec->dll, "vssh264.dll") && (sh->bih->biSize > 40))
|
|
return 0;
|
|
|
|
priv = malloc(sizeof(vd_vfw_ctx));
|
|
if (!priv)
|
|
return 0;
|
|
memset(priv, 0, sizeof(vd_vfw_ctx));
|
|
sh->context = priv;
|
|
|
|
mp_msg(MSGT_WIN32,MSGL_V,"======= Win32 (VFW) VIDEO Codec init =======\n");
|
|
|
|
|
|
// win32_codec_name = sh->codec->dll;
|
|
// sh->hic = ICOpen( 0x63646976, sh->bih->biCompression, ICMODE_FASTDECOMPRESS);
|
|
// priv->handle = ICOpen( 0x63646976, sh->bih->biCompression, ICMODE_DECOMPRESS);
|
|
priv->handle = ICOpen( (long)(sh->codec->dll), sh->bih->biCompression, ICMODE_DECOMPRESS);
|
|
if(!priv->handle){
|
|
mp_msg(MSGT_WIN32,MSGL_ERR,"ICOpen failed! unknown codec / wrong parameters?\n");
|
|
return 0;
|
|
}
|
|
|
|
// sh->bih->biBitCount=32;
|
|
|
|
o_bih_len = ICDecompressGetFormatSize(priv->handle, sh->bih);
|
|
|
|
priv->o_bih = malloc(o_bih_len);
|
|
memset(priv->o_bih, 0, o_bih_len);
|
|
|
|
mp_msg(MSGT_WIN32,MSGL_V,"ICDecompressGetFormatSize ret: %d\n", o_bih_len);
|
|
|
|
ret = ICDecompressGetFormat(priv->handle, sh->bih, priv->o_bih);
|
|
if(ret < 0){
|
|
mp_msg(MSGT_WIN32,MSGL_ERR,"ICDecompressGetFormat failed: Error %d\n", (int)ret);
|
|
for (i=0; i < o_bih_len; i++) mp_msg(MSGT_WIN32, MSGL_DBG2, "%02x ", priv->o_bih[i]);
|
|
return 0;
|
|
}
|
|
mp_msg(MSGT_WIN32,MSGL_V,"ICDecompressGetFormat OK\n");
|
|
|
|
#if 0
|
|
// workaround for pegasus MJPEG:
|
|
if(!sh_video->o_bih.biWidth) sh_video->o_bih.biWidth=sh_video->bih->biWidth;
|
|
if(!sh_video->o_bih.biHeight) sh_video->o_bih.biHeight=sh_video->bih->biHeight;
|
|
if(!sh_video->o_bih.biPlanes) sh_video->o_bih.biPlanes=sh_video->bih->biPlanes;
|
|
#endif
|
|
|
|
// ok let libvo and vd core to handshake and decide the optimal csp:
|
|
if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
|
|
|
|
if (!(sh->codec->outflags[sh->outfmtidx]&CODECS_FLAG_FLIP)) {
|
|
priv->o_bih->biHeight=-sh->bih->biHeight; // flip image!
|
|
}
|
|
|
|
// ok, let's set the choosen colorspace:
|
|
set_csp(priv->o_bih,sh->codec->outfmt[sh->outfmtidx]);
|
|
|
|
// fake it to RGB for broken DLLs (divx3)
|
|
if(sh->codec->outflags[sh->outfmtidx] & CODECS_FLAG_YUVHACK)
|
|
priv->o_bih->biCompression = 0;
|
|
|
|
// sanity check:
|
|
#if 1
|
|
#ifdef BUILD_VFWEX
|
|
ret = ICDecompressQueryEx(priv->handle, sh->bih, priv->o_bih);
|
|
#else
|
|
ret = ICDecompressQuery(priv->handle, sh->bih, priv->o_bih);
|
|
#endif
|
|
if (ret)
|
|
{
|
|
mp_msg(MSGT_WIN32,MSGL_WARN,"ICDecompressQuery failed: Error %d\n", (int)ret);
|
|
// return 0;
|
|
} else
|
|
mp_msg(MSGT_WIN32,MSGL_V,"ICDecompressQuery OK\n");
|
|
#endif
|
|
|
|
#ifdef BUILD_VFWEX
|
|
ret = ICDecompressBeginEx(priv->handle, sh->bih, priv->o_bih);
|
|
#else
|
|
ret = ICDecompressBegin(priv->handle, sh->bih, priv->o_bih);
|
|
#endif
|
|
if (ret)
|
|
{
|
|
mp_msg(MSGT_WIN32,MSGL_WARN,"ICDecompressBegin failed: Error %d\n", (int)ret);
|
|
// return 0;
|
|
}
|
|
|
|
// for broken codecs set it again:
|
|
if(sh->codec->outflags[sh->outfmtidx] & CODECS_FLAG_YUVHACK)
|
|
set_csp(priv->o_bih,sh->codec->outfmt[sh->outfmtidx]);
|
|
|
|
mp_msg(MSGT_WIN32, MSGL_V, "Input format:\n");
|
|
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_video_header(sh->bih,MSGL_V);
|
|
mp_msg(MSGT_WIN32, MSGL_V, "Output format:\n");
|
|
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_video_header(priv->o_bih,MSGL_V);
|
|
|
|
// set postprocessing level in xvid/divx4 .dll
|
|
ICSendMessage(priv->handle, ICM_USER+80, (long)(&divx_quality), 0);
|
|
|
|
// don't do this palette mess always, it makes div3 dll crashing...
|
|
if(sh->codec->outfmt[sh->outfmtidx]==IMGFMT_BGR8){
|
|
if(ICDecompressGetPalette(priv->handle, sh->bih, priv->o_bih)){
|
|
priv->palette = (unsigned char*)(priv->o_bih+1);
|
|
mp_msg(MSGT_WIN32,MSGL_V,"ICDecompressGetPalette OK\n");
|
|
} else {
|
|
if(sh->bih->biSize>=40+4*4)
|
|
priv->palette = (unsigned char*)(sh->bih+1);
|
|
}
|
|
}
|
|
|
|
mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: Win32 video codec init OK!\n");
|
|
return 1;
|
|
}
|
|
|
|
// uninit driver
|
|
static void uninit(sh_video_t *sh){
|
|
HRESULT ret;
|
|
vd_vfw_ctx *priv = sh->context;
|
|
|
|
#ifdef BUILD_VFWEX
|
|
ret = ICDecompressEndEx(priv->handle);
|
|
#else
|
|
ret = ICDecompressEnd(priv->handle);
|
|
#endif
|
|
if (ret)
|
|
{
|
|
mp_msg(MSGT_WIN32, MSGL_WARN, "ICDecompressEnd failed: %ld\n", ret);
|
|
return;
|
|
}
|
|
|
|
ret = ICClose(priv->handle);
|
|
if (ret)
|
|
{
|
|
mp_msg(MSGT_WIN32, MSGL_WARN, "ICClose failed: %ld\n", ret);
|
|
return;
|
|
}
|
|
|
|
free(priv->o_bih);
|
|
free(priv);
|
|
}
|
|
|
|
// decode a frame
|
|
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
|
|
vd_vfw_ctx *priv = sh->context;
|
|
mp_image_t* mpi;
|
|
HRESULT ret;
|
|
|
|
if(len<=0) return NULL; // skipped frame
|
|
|
|
mpi=mpcodecs_get_image(sh,
|
|
(sh->codec->outflags[sh->outfmtidx] & CODECS_FLAG_STATIC) ?
|
|
MP_IMGTYPE_STATIC : MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_WIDTH,
|
|
sh->disp_w, sh->disp_h);
|
|
if(!mpi){ // temporary!
|
|
mp_msg(MSGT_DECVIDEO,MSGL_WARN,MSGTR_MPCODECS_CouldntAllocateImageForCinepakCodec);
|
|
return NULL;
|
|
}
|
|
|
|
// set stride: (trick discovered by Andreas Ackermann - thanx!)
|
|
sh->bih->biWidth=mpi->width; //mpi->stride[0]/(mpi->bpp/8);
|
|
priv->o_bih->biWidth=mpi->width; //mpi->stride[0]/(mpi->bpp/8);
|
|
|
|
sh->bih->biSizeImage = len;
|
|
|
|
#ifdef BUILD_VFWEX
|
|
ret = ICDecompressEx(priv->handle,
|
|
#else
|
|
ret = ICDecompress(priv->handle,
|
|
#endif
|
|
( (sh->ds->flags&1) ? 0 : ICDECOMPRESS_NOTKEYFRAME ) |
|
|
( ((flags&3)==2 && !(sh->ds->flags&1))?(ICDECOMPRESS_HURRYUP|ICDECOMPRESS_PREROL):0 ),
|
|
sh->bih, data, priv->o_bih, (flags&3) ? 0 : mpi->planes[0]);
|
|
|
|
if ((int)ret){
|
|
mp_msg(MSGT_DECVIDEO,MSGL_WARN,"Error decompressing frame, err=%ld\n",ret);
|
|
return NULL;
|
|
}
|
|
|
|
// export palette:
|
|
if(mpi->imgfmt==IMGFMT_RGB8 || mpi->imgfmt==IMGFMT_BGR8){
|
|
if (priv->palette)
|
|
{
|
|
mpi->planes[1] = priv->palette;
|
|
mpi->flags |= MP_IMGFLAG_RGB_PALETTE;
|
|
mp_dbg(MSGT_DECVIDEO, MSGL_DBG2, "Found and copied palette\n");
|
|
}
|
|
else
|
|
mpi->planes[1]=NULL;
|
|
}
|
|
|
|
return mpi;
|
|
}
|