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mciavi32: Read the stream header in order to determine its type.

This commit is contained in:
Dmitry Timoshkov 2008-06-25 21:27:37 +09:00 committed by Alexandre Julliard
parent 4d2a2860a5
commit 1e942d6b1f
1 changed files with 11 additions and 8 deletions
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19
dlls/mciavi32/mmoutput.c
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@ -28,8 +28,6 @@ static BOOL MCIAVI_GetInfoAudio(WINE_MCIAVI* wma, const MMCKINFO* mmckList, MMCK
{
MMCKINFO mmckInfo;
mmioRead(wma->hFile, (LPSTR)&wma->ash_audio, sizeof(wma->ash_audio));
TRACE("ash.fccType='%c%c%c%c'\n", LOBYTE(LOWORD(wma->ash_audio.fccType)),
HIBYTE(LOWORD(wma->ash_audio.fccType)),
LOBYTE(HIWORD(wma->ash_audio.fccType)),
@ -91,8 +89,6 @@ static BOOL MCIAVI_GetInfoVideo(WINE_MCIAVI* wma, const MMCKINFO* mmckList, MMCK
{
MMCKINFO mmckInfo;
mmioRead(wma->hFile, (LPSTR)&wma->ash_video, sizeof(wma->ash_video));
TRACE("ash.fccType='%c%c%c%c'\n", LOBYTE(LOWORD(wma->ash_video.fccType)),
HIBYTE(LOWORD(wma->ash_video.fccType)),
LOBYTE(HIWORD(wma->ash_video.fccType)),
@ -261,6 +257,7 @@ BOOL MCIAVI_GetInfo(WINE_MCIAVI* wma)
MMCKINFO mmckHead;
MMCKINFO mmckList;
MMCKINFO mmckInfo;
AVIStreamHeader strh;
struct AviListBuild alb;
DWORD stream_n;
@ -320,34 +317,40 @@ BOOL MCIAVI_GetInfo(WINE_MCIAVI* wma)
continue;
}
TRACE("Stream #%d fccType %4.4s\n", stream_n, (LPSTR)&mmckStream.fccType);
mmioRead(wma->hFile, (LPSTR)&strh, sizeof(strh));
if (mmckStream.fccType == streamtypeVIDEO)
TRACE("Stream #%d fccType %4.4s\n", stream_n, (LPSTR)&strh.fccType);
if (strh.fccType == streamtypeVIDEO)
{
TRACE("found video stream\n");
if (wma->inbih)
WARN("ignoring another video stream\n");
else
{
wma->ash_audio = strh;
if (!MCIAVI_GetInfoVideo(wma, &mmckList, &mmckStream))
return FALSE;
wma->video_stream_n = stream_n;
}
}
else if (mmckStream.fccType == streamtypeAUDIO)
else if (strh.fccType == streamtypeAUDIO)
{
TRACE("found audio stream\n");
if (wma->lpWaveFormat)
WARN("ignoring another audio stream\n");
else
{
wma->ash_video = strh;
if (!MCIAVI_GetInfoAudio(wma, &mmckList, &mmckStream))
return FALSE;
wma->audio_stream_n = stream_n;
}
}
else
TRACE("Unsupported stream type %4.4s\n", (LPSTR)&mmckStream.fccType);
TRACE("Unsupported stream type %4.4s\n", (LPSTR)&strh.fccType);
mmioAscend(wma->hFile, &mmckList, 0);
}