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VfW encoding support (very alpha yet) 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4576 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-02-07 20:22:03 +00:00
parent 26e4259d29
commit 73ffeb2542
2 changed files with 47 additions and 3 deletions
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3
cfg-mencoder.h
View File

@ -74,7 +74,8 @@ struct config ovc_conf[]={
{"lavc", &out_video_codec, CONF_TYPE_FLAG, 0, 0, VCODEC_LIBAVCODEC, NULL},
{"null", &out_video_codec, CONF_TYPE_FLAG, 0, 0, VCODEC_NULL, NULL},
{"rawrgb", &out_video_codec, CONF_TYPE_FLAG, 0, 0, VCODEC_RAWRGB, NULL},
{"help", "\nAvailable codecs:\n copy\n frameno\n divx4\n raw\n lavc\n rawrgb\n null\n\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
{"vfw", &out_video_codec, CONF_TYPE_FLAG, 0, 0, VCODEC_VFW, NULL},
{"help", "\nAvailable codecs:\n copy\n frameno\n divx4\n raw\n lavc\n rawrgb\n vfw\n null\n\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL}
};

45
mencoder.c
View File

@ -5,6 +5,7 @@
#define VCODEC_LIBAVCODEC 4
#define VCODEC_NULL 5
#define VCODEC_RAWRGB 6
#define VCODEC_VFW 7
#define ACODEC_COPY 0
#define ACODEC_PCM 1
@ -79,6 +80,8 @@ int lavc_param_vqscale = 0;
int lavc_param_keyint = -1;
#endif
static BITMAPINFOHEADER* vfw_bih=NULL;
#ifdef HAVE_LIBCSS
#include "libmpdemux/dvdauth.h"
#endif
@ -545,6 +548,9 @@ for(i=0;i<CODECS_MAX_OUTFMT;i++){
if(out_video_codec == VCODEC_RAWRGB) {
if(IMGFMT_IS_BGR(out_fmt) && IMGFMT_BGR_DEPTH(out_fmt) == 32) break;
} else
if(out_video_codec == VCODEC_VFW) {
if(IMGFMT_IS_BGR(out_fmt) && IMGFMT_BGR_DEPTH(out_fmt) == 24) break;
}
else {
if(IMGFMT_IS_BGR(out_fmt)) break;
@ -652,7 +658,7 @@ muxer=aviwrite_new_muxer();
mux_v=aviwrite_new_stream(muxer,AVIWRITE_TYPE_VIDEO);
mux_v->buffer_size=0x200000;
mux_v->buffer_size=0x200000; // 2MB
mux_v->buffer=malloc(mux_v->buffer_size);
mux_v->source=sh_video;
@ -736,6 +742,23 @@ case VCODEC_FRAMENO:
mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
break;
case VCODEC_VFW:
#ifdef USE_WIN32DLL
vfw_bih=malloc(sizeof(BITMAPINFOHEADER));
vfw_bih->biSize=sizeof(BITMAPINFOHEADER);
vfw_bih->biWidth=vo_w;
vfw_bih->biHeight=vo_h;
vfw_bih->biPlanes=0;
vfw_bih->biBitCount=24;
vfw_bih->biCompression=0;
vfw_bih->biSizeImage=vo_w*vo_h*((vfw_bih->biBitCount+7)/8);
// mux_v->bih=vfw_open_encoder("divxc32.dll",vfw_bih);
mux_v->bih=vfw_open_encoder("AvidAVICodec.dll",vfw_bih);
break;
#else
printf("No support for Win32/VfW codecs compiled in\n");
return 0; /* FIXME */
#endif
case VCODEC_NULL:
mux_v->bih=malloc(sizeof(BITMAPINFOHEADER));
mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
@ -1396,6 +1419,26 @@ case VCODEC_FRAMENO: {
mux_v->buffer=&decoded_frameno; // tricky
if(skip_flag<=0) aviwrite_write_chunk(muxer,mux_v,muxer_f,sizeof(int),0x10);
break; }
#ifdef USE_WIN32DLL
case VCODEC_VFW: {
//int vfw_encode_frame(BITMAPINFOHEADER* biOutput,void* OutBuf,
// BITMAPINFOHEADER* biInput,void* Image,
// long* keyframe, int quality);
long flags=0;
int ret;
blit_frame=decode_video(&video_out,sh_video,start,in_size,0);
if(skip_flag>0) break;
if(!blit_frame){
// empty.
aviwrite_write_chunk(muxer,mux_v,muxer_f,0,0);
break;
}
ret=vfw_encode_frame(mux_v->bih, mux_v->buffer, vfw_bih, vo_image_ptr, &flags, 10000);
// printf("vfw_encode_frame -> %d (size=%d,flag=%X)\n",ret,mux_v->bih->biSizeImage,flags);
aviwrite_write_chunk(muxer,mux_v,muxer_f,mux_v->bih->biSizeImage,flags);
break;
}
#endif
case VCODEC_DIVX4:
#ifndef HAVE_DIVX4ENCORE
printf("No support for Divx4 encore compiled in\n");