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supporting GetFormatSize

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2680 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2001-11-04 13:37:23 +00:00
parent 259a6004c5
commit 1ed7a2cf0a
1 changed files with 45 additions and 6 deletions
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51
dll_init.c
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@ -147,7 +147,8 @@ int init_vfw_video_codec(sh_video_t *sh_video,int ex){
HRESULT ret;
int yuv=0;
unsigned int outfmt=sh_video->codec->outfmt[sh_video->outfmtidx];
unsigned char temp[1024];
char *temp;
int temp_len;
int i;
mp_msg(MSGT_WIN32,MSGL_V,"======= Win32 (VFW) VIDEO Codec init =======\n");
@ -163,23 +164,61 @@ int init_vfw_video_codec(sh_video_t *sh_video,int ex){
return 0;
}
// sh_video->bih.biBitCount=32;
// sh_video->bih->biBitCount=32;
temp_len = ICDecompressGetFormatSize(sh_video->hic, sh_video->bih);
if (temp_len < sh_video->o_bih.biSize)
temp_len = sh_video->o_bih.biSize;
temp = malloc(temp_len);
printf("ICDecompressGetFormatSize ret: %d\n", temp_len);
#if 0
{
ICINFO icinfo;
ret = ICGetInfo(sh_video->hic, &icinfo, sizeof(ICINFO));
printf("%d - %d - %d\n", ret, icinfo.dwSize, sizeof(ICINFO));
printf("Compressor type: %.4x\n", icinfo.fccType);
printf("Compressor subtype: %.4x\n", icinfo.fccHandler);
printf("Compressor flags: %lu, version %lu, ICM version: %lu\n",
icinfo.dwFlags, icinfo.dwVersion, icinfo.dwVersionICM);
printf("Compressor name: %s\n", icinfo.szName);
printf("Compressor description: %s\n", icinfo.szDescription);
printf("Flags:");
if (icinfo.dwFlags & VIDCF_QUALITY)
printf(" quality");
if (icinfo.dwFlags & VIDCF_FASTTEMPORALD)
printf(" fast-decompr");
if (icinfo.dwFlags & VIDCF_QUALITYTIME)
printf(" temp-quality");
printf("\n");
}
#endif
// Note: DivX.DLL overwrites 4 bytes _AFTER_ the o_bih header, so it corrupts
// the sh_video struct content. We call it with an 1024-byte temp space and
// then copy out the data we need:
memset(temp,0x77,1024);
memset(temp,0x77,temp_len);
ret = ICDecompressGetFormat(sh_video->hic, sh_video->bih, temp);
if(ret){
if(ret < 0){
mp_msg(MSGT_WIN32,MSGL_ERR,"ICDecompressGetFormat failed: Error %d\n", (int)ret);
for (i=0; i < temp_len; i++) mp_msg(MSGT_WIN32, MSGL_DBG2, "%02x ", temp[i]);
return 0;
}
mp_msg(MSGT_WIN32,MSGL_V,"ICDecompressGetFormat OK\n");
memcpy(&sh_video->o_bih,temp,sizeof(sh_video->o_bih));
// for(i=0;i<1024;i++) printf("%02X ",temp[i]);
if (temp_len > sizeof(sh_video->o_bih))
{
mp_msg(MSGT_WIN32, MSGL_V, "Extra info in o_bih (%d bytes)!\n",
temp_len-sizeof(sh_video->o_bih));
for(i=sizeof(sh_video->o_bih);i<temp_len;i++) mp_msg(MSGT_WIN32, MSGL_DBG2, "%02X ",temp[i]);
}
free(temp);
// printf("ICM_DECOMPRESS_QUERY=0x%X",ICM_DECOMPRESS_QUERY);
// sh_video->o_bih.biWidth=sh_video->bih.biWidth;