qcap: Store max frame size separately from video format bitmap info and restore it before each ICCompress call.

This commit is contained in:
Jacek Caban 2014-04-08 14:25:52 +02:00 committed by Alexandre Julliard
parent 98e9e4a3b0
commit 531a6ceb5d

View file

@ -45,6 +45,7 @@ typedef struct {
VIDEOINFOHEADER *videoinfo;
size_t videoinfo_size;
DWORD driver_flags;
DWORD max_frame_size;
DWORD frame_cnt;
} AVICompressor;
@ -111,6 +112,7 @@ static HRESULT fill_format_info(AVICompressor *This, VIDEOINFOHEADER *src_videoi
This->videoinfo->dwBitRate = 10000000/src_videoinfo->AvgTimePerFrame * This->videoinfo->bmiHeader.biSizeImage * 8;
This->videoinfo->AvgTimePerFrame = src_videoinfo->AvgTimePerFrame;
This->max_frame_size = This->videoinfo->bmiHeader.biSizeImage;
return S_OK;
}
@ -547,6 +549,7 @@ static HRESULT WINAPI AVICompressorIn_Receive(BaseInputPin *base, IMediaSample *
FIXME("Unsupported temporal compression\n");
src_videoinfo = (VIDEOINFOHEADER*)This->in->pin.mtCurrent.pbFormat;
This->videoinfo->bmiHeader.biSizeImage = This->max_frame_size;
res = ICCompress(This->hic, sync_point ? ICCOMPRESS_KEYFRAME : 0, &This->videoinfo->bmiHeader, buf,
&src_videoinfo->bmiHeader, ptr, 0, &comp_flags, This->frame_cnt, 0, 0, NULL, NULL);
if(res != ICERR_OK) {
@ -658,8 +661,8 @@ static HRESULT WINAPI AVICompressorOut_DecideBufferSize(BaseOutputPin *base, IMe
if (!ppropInputRequest->cBuffers)
ppropInputRequest->cBuffers = 1;
if (ppropInputRequest->cbBuffer < This->videoinfo->bmiHeader.biSizeImage)
ppropInputRequest->cbBuffer = This->videoinfo->bmiHeader.biSizeImage;
if (ppropInputRequest->cbBuffer < This->max_frame_size)
ppropInputRequest->cbBuffer = This->max_frame_size;
if (!ppropInputRequest->cbAlign)
ppropInputRequest->cbAlign = 1;