/*****************************************************************************
* dshow.cpp : DirectShow access module for vlc
*****************************************************************************
- * Copyright (C) 2002, 2003 the VideoLAN team
+ * Copyright (C) 2002-2004, 2006, 2008, 2010 the VideoLAN team
* $Id$
*
* Author: Gildas Bazin <gbazin@videolan.org>
#define CHANNEL_LONGTEXT N_( \
"Set the TV channel the tuner will set to " \
"(0 means default)." )
+#define TVFREQ_TEXT N_("Tuner Frequency")
+#define TVFREQ_LONGTEXT N_( "This overrides the channel. Measured in Hz." )
+#define STANDARD_TEXT N_( "Standard" )
+#define STANDARD_LONGTEXT N_( "Video standard (Default, SECAM_D, PAL_B, NTSC_M, etc...)." )
#define COUNTRY_TEXT N_("Tuner country code")
#define COUNTRY_LONGTEXT N_( \
"Set the tuner country code that establishes the current " \
#define AUDIO_BITSPERSAMPLE_LONGTEXT N_( \
"Select audio input format with the given bits/sample (if non 0)" )
+static const int i_standards_list[] =
+ {
+ KS_AnalogVideo_None,
+ KS_AnalogVideo_NTSC_M, KS_AnalogVideo_NTSC_M_J, KS_AnalogVideo_NTSC_433,
+ KS_AnalogVideo_PAL_B, KS_AnalogVideo_PAL_D, KS_AnalogVideo_PAL_G,
+ KS_AnalogVideo_PAL_H, KS_AnalogVideo_PAL_I, KS_AnalogVideo_PAL_M,
+ KS_AnalogVideo_PAL_N, KS_AnalogVideo_PAL_60,
+ KS_AnalogVideo_SECAM_B, KS_AnalogVideo_SECAM_D, KS_AnalogVideo_SECAM_G,
+ KS_AnalogVideo_SECAM_H, KS_AnalogVideo_SECAM_K, KS_AnalogVideo_SECAM_K1,
+ KS_AnalogVideo_SECAM_L, KS_AnalogVideo_SECAM_L1,
+ KS_AnalogVideo_PAL_N_COMBO
+ };
+static const char *const ppsz_standards_list_text[] =
+ {
+ N_("Default"),
+ "NTSC_M", "NTSC_M_J", "NTSC_443",
+ "PAL_B", "PAL_D", "PAL_G",
+ "PAL_H", "PAL_I", "PAL_M",
+ "PAL_N", "PAL_60",
+ "SECAM_B", "SECAM_D", "SECAM_G",
+ "SECAM_H", "SECAM_K", "SECAM_K1",
+ "SECAM_L", "SECAM_L1",
+ "PAL_N_COMBO"
+ };
+
static int CommonOpen ( vlc_object_t *, access_sys_t *, bool );
static void CommonClose( vlc_object_t *, access_sys_t * );
add_integer( "dshow-tuner-channel", 0, NULL, CHANNEL_TEXT, CHANNEL_LONGTEXT,
true )
+ add_integer( "dshow-tuner-frequency", 0, NULL, TVFREQ_TEXT, TVFREQ_LONGTEXT,
+ true )
+
add_integer( "dshow-tuner-country", 0, NULL, COUNTRY_TEXT, COUNTRY_LONGTEXT,
true )
+ add_integer( "dshow-tuner-standard", 0, NULL, STANDARD_TEXT, STANDARD_LONGTEXT,
+ false )
+ change_integer_list( i_standards_list, ppsz_standards_list_text, NULL )
+
add_integer( "dshow-tuner-input", 0, NULL, TUNER_INPUT_TEXT,
TUNER_INPUT_LONGTEXT, true )
change_integer_list( pi_tuner_input, ppsz_tuner_input_text, NULL )
vlc_module_end ()
+
/*****************************************************************************
* DirectShow elementary stream descriptor
*****************************************************************************/
var_Create( p_this, "dshow-fps", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
var_Create( p_this, "dshow-tuner-channel",
VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_this, "dshow-tuner-frequency",
+ VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_this, "dshow-tuner-standard",
+ VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_this, "dshow-tuner-country",
VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_this, "dshow-tuner-input",
static void ConfigTuner( vlc_object_t *p_this, ICaptureGraphBuilder2 *p_graph,
IBaseFilter *p_device_filter )
{
- int i_channel, i_country, i_input, i_amtuner_mode;
+ int i_channel, i_country, i_input, i_amtuner_mode, i_standard, i_frequency;
long l_modes = 0;
IAMTVTuner *p_TV;
HRESULT hr;
i_country = var_GetInteger( p_this, "dshow-tuner-country" );
i_input = var_GetInteger( p_this, "dshow-tuner-input" );
i_amtuner_mode = var_GetInteger( p_this, "dshow-amtuner-mode" );
+ i_frequency = var_GetInteger( p_this, "dshow-tuner-frequency" );
+ i_standard =
+ i_standards_list[var_CreateGetInteger( p_this, "dshow-tuner-standard" )];
+
+ if( !i_channel && !i_frequency && !i_country && !i_input ) return; /* Nothing to do */
- if( !i_channel && !i_country && !i_input ) return; /* Nothing to do */
+ msg_Dbg( p_this, "tuner config: channel %i, frequency %i, country %i, input type %i, standard %s",
+ i_channel, i_frequency, i_country, i_input, ppsz_standards_list_text[i_standard] );
- msg_Dbg( p_this, "tuner config: channel %i, country %i, input type %i",
- i_channel, i_country, i_input );
hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, &MEDIATYPE_Interleaved,
p_device_filter, IID_IAMTVTuner,
else if( i_input == 2 ) p_TV->put_InputType( 0, TunerInputAntenna );
p_TV->put_CountryCode( i_country );
- p_TV->put_Channel( i_channel, AMTUNER_SUBCHAN_NO_TUNE,
+
+ if( i_frequency <= 0 ) p_TV->put_Channel( i_channel, AMTUNER_SUBCHAN_NO_TUNE,
AMTUNER_SUBCHAN_NO_TUNE );
+
+ if( i_frequency > 0 || i_standard > 0) {
+ IKsPropertySet *pKs = NULL;
+ DWORD dw_supported = 0;
+ KSPROPERTY_TUNER_MODE_CAPS_S ModeCaps;
+ KSPROPERTY_TUNER_FREQUENCY_S Frequency;
+ KSPROPERTY_TUNER_STANDARD_S Standard;
+
+ hr = p_TV->QueryInterface(IID_IKsPropertySet,(void **)&pKs);
+ if (FAILED(hr))
+ {
+ msg_Dbg( p_this, "Couldn't QI for IKsPropertySet" );
+ return;
+ }
+
+ memset(&ModeCaps,0,sizeof(KSPROPERTY_TUNER_MODE_CAPS_S));
+ memset(&Frequency,0,sizeof(KSPROPERTY_TUNER_FREQUENCY_S));
+ memset(&Standard,0,sizeof(KSPROPERTY_TUNER_STANDARD_S));
+ ModeCaps.Mode = AMTUNER_MODE_TV;
+
+ hr = pKs->QuerySupported(PROPSETID_TUNER,
+ KSPROPERTY_TUNER_MODE_CAPS,&dw_supported);
+ if(SUCCEEDED(hr) && dw_supported&KSPROPERTY_SUPPORT_GET)
+ {
+ DWORD cbBytes=0;
+ hr = pKs->Get(PROPSETID_TUNER,KSPROPERTY_TUNER_MODE_CAPS,
+ INSTANCEDATA_OF_PROPERTY_PTR(&ModeCaps),
+ INSTANCEDATA_OF_PROPERTY_SIZE(ModeCaps),
+ &ModeCaps,
+ sizeof(ModeCaps),
+ &cbBytes);
+ }
+ else
+ {
+ msg_Dbg( p_this, "KSPROPERTY_TUNER_MODE_CAPS not supported!" );
+ return;
+ }
+
+ msg_Dbg( p_this, "Frequency range supproted from %d to %d.", ModeCaps.MinFrequency, ModeCaps.MaxFrequency);
+ msg_Dbg( p_this, "Video standards supproted by the tuner: ");
+ for(int i = 0 ; i < ARRAY_SIZE(ppsz_standards_list_text); i++) {
+ if(ModeCaps.StandardsSupported & i_standards_list[i])
+ msg_Dbg( p_this, "%s, ", ppsz_standards_list_text[i]);
+ }
+
+ if(i_frequency > 0) {
+ Frequency.Frequency=i_frequency;
+ if(ModeCaps.Strategy==KS_TUNER_STRATEGY_DRIVER_TUNES)
+ Frequency.TuningFlags=KS_TUNER_TUNING_FINE;
+ else
+ Frequency.TuningFlags=KS_TUNER_TUNING_EXACT;
+
+ if(i_frequency>=ModeCaps.MinFrequency && i_frequency<=ModeCaps.MaxFrequency)
+ {
+
+ hr = pKs->Set(PROPSETID_TUNER,
+ KSPROPERTY_TUNER_FREQUENCY,
+ INSTANCEDATA_OF_PROPERTY_PTR(&Frequency),
+ INSTANCEDATA_OF_PROPERTY_SIZE(Frequency),
+ &Frequency,
+ sizeof(Frequency));
+ if(FAILED(hr))
+ {
+ msg_Dbg( p_this, "Couldn't set KSPROPERTY_TUNER_FREQUENCY!" );
+ return;
+ }
+ }
+ else
+ {
+ msg_Dbg( p_this, "Requested frequency exceeds the supported range!" );
+ return;
+ }
+ }
+
+ if(i_standard > 0) {
+ if(i_standard & ModeCaps.StandardsSupported )
+ {
+ Standard.Standard = i_standard;
+ hr = pKs->Set(PROPSETID_TUNER,
+ KSPROPERTY_TUNER_STANDARD,
+ INSTANCEDATA_OF_PROPERTY_PTR(&Standard),
+ INSTANCEDATA_OF_PROPERTY_SIZE(Standard),
+ &Standard,
+ sizeof(Standard));
+ if(FAILED(hr))
+ {
+ msg_Dbg( p_this, "Couldn't set KSPROPERTY_TUNER_STANDARD!" );
+ return;
+ }
+ }
+ else
+ {
+ msg_Dbg( p_this, "Requested video standard is not supported by the tuner!" );
+ return;
+ }
+ }
+ pKs->Release();
+ }
+
p_TV->Release();
}