*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
VLC_TRUE );
add_bool( "dshow-config", VLC_FALSE, NULL, CONFIG_TEXT, CONFIG_LONGTEXT,
- VLC_FALSE );
+ VLC_TRUE );
add_bool( "dshow-tuner", VLC_FALSE, NULL, TUNER_TEXT, TUNER_LONGTEXT,
- VLC_FALSE );
+ VLC_TRUE );
add_integer( "dshow-tuner-channel", 0, NULL, CHANNEL_TEXT,
CHANNEL_LONGTEXT, VLC_TRUE );
es_out_id_t *p_es;
vlc_bool_t b_pts;
-
} dshow_stream_t;
/*****************************************************************************
var_Create( p_this, "dshow-config", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_this, "dshow-tuner", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
-
var_Create( p_this, "dshow-vdev", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_this, "dshow-vdev", &val );
if( val.psz_string ) vdevname = string( val.psz_string );
}
if( val.psz_string ) free( val.psz_string );
+ p_sys->b_chroma = VLC_FALSE;
var_Create( p_this, "dshow-chroma", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_this, "dshow-chroma", &val );
if( val.psz_string && strlen( val.psz_string ) >= 4 )
{
i_chroma = VLC_FOURCC( val.psz_string[0], val.psz_string[1],
val.psz_string[2], val.psz_string[3] );
+ p_sys->b_chroma = VLC_TRUE;
}
if( val.psz_string ) free( val.psz_string );
p_sys->i_width, p_sys->i_height,
0, 0, 0, media_types, MAX_MEDIA_TYPES );
- /* Find out if the pin handles MEDIATYPE_Stream, in which case we
- * won't add a prefered media type as this doesn't seem to work well
- * -- to investigate. */
- vlc_bool_t b_stream_type = VLC_FALSE;
- for( size_t i = 0; i < media_count; i++ )
- {
- if( media_types[i].majortype == MEDIATYPE_Stream )
- {
- b_stream_type = VLC_TRUE;
- break;
- }
- }
-
- size_t mt_count = 0;
AM_MEDIA_TYPE *mt = NULL;
- if( !b_stream_type && !b_audio )
- {
- // Insert prefered video media type
- AM_MEDIA_TYPE mtr;
- VIDEOINFOHEADER vh;
-
- mtr.majortype = MEDIATYPE_Video;
- mtr.subtype = MEDIASUBTYPE_I420;
- mtr.bFixedSizeSamples = TRUE;
- mtr.bTemporalCompression = FALSE;
- mtr.pUnk = NULL;
- mtr.formattype = FORMAT_VideoInfo;
- mtr.cbFormat = sizeof(vh);
- mtr.pbFormat = (BYTE *)&vh;
-
- memset(&vh, 0, sizeof(vh));
-
- vh.bmiHeader.biSize = sizeof(vh.bmiHeader);
- vh.bmiHeader.biWidth = p_sys->i_width > 0 ? p_sys->i_width : 320;
- vh.bmiHeader.biHeight = p_sys->i_height > 0 ? p_sys->i_height : 240;
- vh.bmiHeader.biPlanes = 3;
- vh.bmiHeader.biBitCount = 12;
- vh.bmiHeader.biCompression = VLC_FOURCC('I','4','2','0');
- vh.bmiHeader.biSizeImage = vh.bmiHeader.biWidth * 12 *
- vh.bmiHeader.biHeight / 8;
- mtr.lSampleSize = vh.bmiHeader.biSizeImage;
-
- mt_count = 1;
- mt = (AM_MEDIA_TYPE *)malloc( sizeof(AM_MEDIA_TYPE)*mt_count );
- CopyMediaType(mt, &mtr);
- }
- else if( !b_stream_type )
- {
- // Insert prefered audio media type
- AM_MEDIA_TYPE mtr;
- WAVEFORMATEX wf;
-
- mtr.majortype = MEDIATYPE_Audio;
- mtr.subtype = MEDIASUBTYPE_PCM;
- mtr.bFixedSizeSamples = TRUE;
- mtr.bTemporalCompression = FALSE;
- mtr.lSampleSize = 0;
- mtr.pUnk = NULL;
- mtr.formattype = FORMAT_WaveFormatEx;
- mtr.cbFormat = sizeof(wf);
- mtr.pbFormat = (BYTE *)&wf;
-
- memset(&wf, 0, sizeof(wf));
-
- wf.wFormatTag = WAVE_FORMAT_PCM;
- wf.nChannels = 2;
- wf.nSamplesPerSec = 44100;
- wf.wBitsPerSample = 16;
- wf.nBlockAlign = wf.nSamplesPerSec * wf.wBitsPerSample / 8;
- wf.nAvgBytesPerSec = wf.nSamplesPerSec * wf.nBlockAlign;
- wf.cbSize = 0;
-
- mt_count = 1;
- mt = (AM_MEDIA_TYPE *)malloc( sizeof(AM_MEDIA_TYPE)*mt_count );
- CopyMediaType(mt, &mtr);
- }
-
if( media_count > 0 )
{
- mt = (AM_MEDIA_TYPE *)realloc( mt, sizeof(AM_MEDIA_TYPE) *
- (mt_count + media_count) );
+ mt = (AM_MEDIA_TYPE *)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * media_count);
// Order and copy returned media types according to arbitrary
// fourcc priority
}
if( slot_copy != c )
{
- mt[c+mt_count] = media_types[slot_copy];
+ mt[c] = media_types[slot_copy];
media_types[slot_copy] = media_types[c];
}
else
{
- mt[c+mt_count] = media_types[c];
+ mt[c] = media_types[c];
}
}
- mt_count += media_count;
+ }
+ else {
+ /* capture device */
+ msg_Err( p_this, "capture device '%s' does not support required parameters !", devicename.c_str() );
+ p_device_filter->Release();
+ return VLC_EGENERIC;
}
/* Create and add our capture filter */
CaptureFilter *p_capture_filter =
- new CaptureFilter( p_this, p_sys, mt, mt_count );
+ new CaptureFilter( p_this, p_sys, mt, media_count );
p_sys->p_graph->AddFilter( p_capture_filter, 0 );
/* Add the device filter to the graph (seems necessary with VfW before
BYTE *pSCC= (BYTE *)CoTaskMemAlloc(piSize);
if( NULL != pSCC )
{
+ int i_priority = -1;
for( int i=0; i<piCount; ++i )
{
if( SUCCEEDED(pSC->GetStreamCaps(i, &p_mt, pSCC)) )
{
int i_current_fourcc = GetFourCCFromMediaType( *p_mt );
+ int i_current_priority = GetFourCCPriority(i_current_fourcc);
- if( !i_current_fourcc || (i_fourcc && (i_current_fourcc != i_fourcc)) )
+ if( !i_current_fourcc
+ || (i_fourcc && (i_current_fourcc != i_fourcc))
+ || (i_priority > i_current_priority) )
{
- // incompatible or unrecognized chroma, try next media type
+ // incompatible or unwanted chroma, try next media type
FreeMediaType( *p_mt );
CoTaskMemFree( (PVOID)p_mt );
continue;
// select this format as default
if( SUCCEEDED( pSC->SetFormat(p_mt) ) )
{
- msg_Dbg( p_this, "EnumDeviceCaps: input pin video format configured");
- // no need to check any more media types
- i = piCount;
+ i_priority = i_current_priority;
+ if( i_fourcc )
+ // no need to check any more media types
+ i = piCount;
}
- else FreeMediaType( *p_mt );
}
else if( p_mt->majortype == MEDIATYPE_Audio
&& p_mt->formattype == FORMAT_WaveFormatEx )
// select this format as default
if( SUCCEEDED( pSC->SetFormat(p_mt) ) )
{
- msg_Dbg( p_this, "EnumDeviceCaps: input pin default format configured");
- // no need to check any more media types
- i = piCount;
+ i_priority = i_current_priority;
+ if( i_fourcc )
+ // no need to check any more media types
+ i = piCount;
}
}
FreeMediaType( *p_mt );
}
}
CoTaskMemFree( (LPVOID)pSCC );
+ if( i_priority >= 0 )
+ msg_Dbg( p_this, "EnumDeviceCaps: input pin default format configured");
}
}
pSC->Release();
continue;
}
-
while( p_enummt->Next( 1, &p_mt, NULL ) == S_OK )
{
int i_current_fourcc = GetFourCCFromMediaType( *p_mt );
projects / vlc / blobdiff