ADLINK Technology PCI-MPG24 Manual do Utilizador descarregar pdf (Página 123)

Reference Manual 113

(ULONGLONG)(10010000000) / video_config-

>fpscfg.frame_rate;

format->bmiHeader.biWidth = video_config-

>rescfg.width;

format->bmiHeader.biHeight =

video_config->rescfg.height;

format->bmiHeader.biSizeImage =

video_config->rescfg.width * video_config-

>rescfg.height * 3 / 2;

format->dwBitRate = video_config-

>ctlcfg.target_bitrate;

if ( pmt->cbFormat > normal_format_size )

{

assert( pmt->cbFormat ==

normal_format_size +

sizeof(TCFG_FORMAT_EXTENSION) );

TCFG_FORMAT_EXTENSION* extension =

(TCFG_FORMAT_EXTENSION*)(pmt->pbFormat +

normal_format_size);

extension->_stream = video_config-

>strcfg;

extension->_framerate = video_config-

>fpscfg;

extension->_resolution = video_config-

>rescfg;

extension->_bitrate = video_config-

>ctlcfg;

if ( video_config->strcfg.mpeg4_mode

== MICROSOFT_MPEG4 )

{

char* seq_header;

UINT32 seq_length =

FormatMPEG4StreamSEQHeader(&m_VideoCaps,

extension, &seq_header);

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ADLINK Technology PCI-MPG24 Manual do Utilizador Página 123