X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Faccess%2Fdshow%2Fdshow.cpp;h=79c77f642aaba39a94e9363db8a42e3d1455a057;hb=ad77d955a5dc051976d94d6e08ee0f717ec3a938;hp=ba842449e3edc581d41626192270db3c5723f631;hpb=6ee0c08437ad43905c1cedf1a4e701d7a9c5ccf3;p=vlc diff --git a/modules/access/dshow/dshow.cpp b/modules/access/dshow/dshow.cpp index ba842449e3..79c77f642a 100644 --- a/modules/access/dshow/dshow.cpp +++ b/modules/access/dshow/dshow.cpp @@ -1,10 +1,11 @@ /***************************************************************************** - * dshow.c : DirectShow access module for vlc + * dshow.cpp : DirectShow access module for vlc ***************************************************************************** - * Copyright (C) 2002 VideoLAN - * $Id: dshow.cpp,v 1.2 2003/08/25 21:45:04 gbazin Exp $ + * Copyright (C) 2002, 2003 the VideoLAN team + * $Id$ * - * Author: Gildas Bazin + * Author: Gildas Bazin + * Damien Fouilleul * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,129 +19,251 @@ * * 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. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ -#include -#include -#include - -#include -#include -#include - -#ifndef _MSC_VER -# include -# include -# include -# include -# define _WINGDI_ 1 -# define AM_NOVTABLE -# define _OBJBASE_H_ -# undef _X86_ -# define _I64_MAX LONG_LONG_MAX -# define LONGLONG long long + +#ifdef HAVE_CONFIG_H +# include "config.h" #endif -#include -#include +#define __STDC_FORMAT_MACROS 1 +#include + +#include +#include +#include +#include +#include +#include +#include +#include "common.h" #include "filter.h" /***************************************************************************** - * Local prototypes + * Access: local prototypes *****************************************************************************/ -static int AccessOpen ( vlc_object_t * ); -static void AccessClose ( vlc_object_t * ); -static int Read ( input_thread_t *, byte_t *, size_t ); +static block_t *ReadCompressed( access_t * ); +static int AccessControl ( access_t *, int, va_list ); -static int DemuxOpen ( vlc_object_t * ); -static void DemuxClose ( vlc_object_t * ); -static int Demux ( input_thread_t * ); +static int Demux ( demux_t * ); +static int DemuxControl( demux_t *, int, va_list ); -static int OpenDevice( input_thread_t *, string, vlc_bool_t ); +static int OpenDevice( vlc_object_t *, access_sys_t *, string, bool ); static IBaseFilter *FindCaptureDevice( vlc_object_t *, string *, - list *, vlc_bool_t ); -static bool ConnectFilters( IFilterGraph *p_graph, IBaseFilter *p_filter, - IPin *p_input_pin ); + list *, bool ); +static size_t EnumDeviceCaps( vlc_object_t *, IBaseFilter *, + int, int, int, int, int, int, + AM_MEDIA_TYPE *mt, size_t ); +static bool ConnectFilters( vlc_object_t *, access_sys_t *, + IBaseFilter *, CaptureFilter * ); +static int FindDevicesCallback( vlc_object_t *, char const *, + vlc_value_t, vlc_value_t, void * ); +static int ConfigDevicesCallback( vlc_object_t *, char const *, + vlc_value_t, vlc_value_t, void * ); + +static void ShowPropertyPage( IUnknown * ); +static void ShowDeviceProperties( vlc_object_t *, ICaptureGraphBuilder2 *, + IBaseFilter *, bool ); +static void ShowTunerProperties( vlc_object_t *, ICaptureGraphBuilder2 *, + IBaseFilter *, bool ); +static void ConfigTuner( vlc_object_t *, ICaptureGraphBuilder2 *, + IBaseFilter * ); /***************************************************************************** - * Module descriptior + * Module descriptor *****************************************************************************/ +static const char *const ppsz_vdev[] = { "", "none" }; +static const char *const ppsz_vdev_text[] = { N_("Default"), N_("None") }; +static const char *const ppsz_adev[] = { "", "none" }; +static const char *const ppsz_adev_text[] = { N_("Default"), N_("None") }; +static const int pi_tuner_input[] = { 0, 1, 2 }; +static const char *const ppsz_tuner_input_text[] = + {N_("Default"), N_("Cable"), N_("Antenna")}; +static const int pi_amtuner_mode[] = { AMTUNER_MODE_DEFAULT, + AMTUNER_MODE_TV, + AMTUNER_MODE_FM_RADIO, + AMTUNER_MODE_AM_RADIO, + AMTUNER_MODE_DSS }; +static const char *const ppsz_amtuner_mode_text[] = { N_("Default"), + N_("TV"), + N_("FM radio"), + N_("AM radio"), + N_("DSS") }; + #define CACHING_TEXT N_("Caching value in ms") #define CACHING_LONGTEXT N_( \ - "Allows you to modify the default caching value for directshow streams. " \ - "This value should be set in miliseconds units." ) - -vlc_module_begin(); - set_description( _("DirectShow input") ); - add_category_hint( N_("dshow"), NULL, VLC_TRUE ); - add_integer( "dshow-caching", DEFAULT_PTS_DELAY / 1000, NULL, - CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE ); - add_shortcut( "dshow" ); - set_capability( "access", 0 ); - set_callbacks( AccessOpen, AccessClose ); - - add_submodule(); - set_description( _("DirectShow demuxer") ); - add_shortcut( "dshow" ); - set_capability( "demux", 200 ); - set_callbacks( DemuxOpen, DemuxClose ); - -vlc_module_end(); + "Caching value for DirectShow streams. " \ + "This value should be set in milliseconds." ) +#define VDEV_TEXT N_("Video device name") +#define VDEV_LONGTEXT N_( \ + "Name of the video device that will be used by the " \ + "DirectShow plugin. If you don't specify anything, the default device " \ + "will be used.") +#define ADEV_TEXT N_("Audio device name") +#define ADEV_LONGTEXT N_( \ + "Name of the audio device that will be used by the " \ + "DirectShow plugin. If you don't specify anything, the default device " \ + "will be used. ") +#define SIZE_TEXT N_("Video size") +#define SIZE_LONGTEXT N_( \ + "Size of the video that will be displayed by the " \ + "DirectShow plugin. If you don't specify anything the default size for " \ + "your device will be used. You can specify a standard size (cif, d1, ...) or x.") +#define CHROMA_TEXT N_("Video input chroma format") +#define CHROMA_LONGTEXT N_( \ + "Force the DirectShow video input to use a specific chroma format " \ + "(eg. I420 (default), RV24, etc.)") +#define FPS_TEXT N_("Video input frame rate") +#define FPS_LONGTEXT N_( \ + "Force the DirectShow video input to use a specific frame rate" \ + "(eg. 0 means default, 25, 29.97, 50, 59.94, etc.)") +#define CONFIG_TEXT N_("Device properties") +#define CONFIG_LONGTEXT N_( \ + "Show the properties dialog of the selected device before starting the " \ + "stream.") +#define TUNER_TEXT N_("Tuner properties") +#define TUNER_LONGTEXT N_( \ + "Show the tuner properties [channel selection] page." ) +#define CHANNEL_TEXT N_("Tuner TV Channel") +#define CHANNEL_LONGTEXT N_( \ + "Set the TV channel the tuner will set to " \ + "(0 means default)." ) +#define COUNTRY_TEXT N_("Tuner country code") +#define COUNTRY_LONGTEXT N_( \ + "Set the tuner country code that establishes the current " \ + "channel-to-frequency mapping (0 means default)." ) +#define TUNER_INPUT_TEXT N_("Tuner input type") +#define TUNER_INPUT_LONGTEXT N_( \ + "Select the tuner input type (Cable/Antenna)." ) +#define VIDEO_IN_TEXT N_("Video input pin") +#define VIDEO_IN_LONGTEXT N_( \ + "Select the video input source, such as composite, s-video, " \ + "or tuner. Since these settings are hardware-specific, you should find good " \ + "settings in the \"Device config\" area, and use those numbers here. -1 " \ + "means that settings will not be changed.") +#define AUDIO_IN_TEXT N_("Audio input pin") +#define AUDIO_IN_LONGTEXT N_( \ + "Select the audio input source. See the \"video input\" option." ) +#define VIDEO_OUT_TEXT N_("Video output pin") +#define VIDEO_OUT_LONGTEXT N_( \ + "Select the video output type. See the \"video input\" option." ) +#define AUDIO_OUT_TEXT N_("Audio output pin") +#define AUDIO_OUT_LONGTEXT N_( \ + "Select the audio output type. See the \"video input\" option." ) + +#define AMTUNER_MODE_TEXT N_("AM Tuner mode") +#define AMTUNER_MODE_LONGTEXT N_( \ + "AM Tuner mode. Can be one of Default (0), TV (1)," \ + "AM Radio (2), FM Radio (3) or DSS (4).") + +#define AUDIO_CHANNELS_TEXT N_("Number of audio channels") +#define AUDIO_CHANNELS_LONGTEXT N_( \ + "Select audio input format with the given number of audio channels (if non 0)" ) + +#define AUDIO_SAMPLERATE_TEXT N_("Audio sample rate") +#define AUDIO_SAMPLERATE_LONGTEXT N_( \ + "Select audio input format with the given sample rate (if non 0)" ) + +#define AUDIO_BITSPERSAMPLE_TEXT N_("Audio bits per sample") +#define AUDIO_BITSPERSAMPLE_LONGTEXT N_( \ + "Select audio input format with the given bits/sample (if non 0)" ) + +static int CommonOpen ( vlc_object_t *, access_sys_t *, bool ); +static void CommonClose( vlc_object_t *, access_sys_t * ); + +static int AccessOpen ( vlc_object_t * ); +static void AccessClose( vlc_object_t * ); -/**************************************************************************** - * I. Access Part - ****************************************************************************/ +static int DemuxOpen ( vlc_object_t * ); +static void DemuxClose ( vlc_object_t * ); -/* - * header: - * fcc ".dsh" - * u32 stream count - * fcc "auds"|"vids" 0 - * fcc codec 4 - * if vids - * u32 width 8 - * u32 height 12 - * u32 padding 16 - * if auds - * u32 channels 12 - * u32 samplerate 8 - * u32 samplesize 16 - * - * data: - * u32 stream number - * u32 data size - * u8 data - */ +vlc_module_begin () + set_shortname( N_("DirectShow") ) + set_description( N_("DirectShow input") ) + set_category( CAT_INPUT ) + set_subcategory( SUBCAT_INPUT_ACCESS ) + add_integer( "dshow-caching", (mtime_t)(0.2*CLOCK_FREQ) / 1000, NULL, + CACHING_TEXT, CACHING_LONGTEXT, true ) -static void SetDWBE( uint8_t *p, uint32_t dw ) -{ - p[0] = (dw >> 24)&0xff; - p[1] = (dw >> 16)&0xff; - p[2] = (dw >> 8)&0xff; - p[3] = (dw )&0xff; -} + add_string( "dshow-vdev", NULL, NULL, VDEV_TEXT, VDEV_LONGTEXT, false) + change_string_list( ppsz_vdev, ppsz_vdev_text, FindDevicesCallback ) + change_action_add( FindDevicesCallback, N_("Refresh list") ) + change_action_add( ConfigDevicesCallback, N_("Configure") ) -static void SetQWBE( uint8_t *p, uint64_t qw ) -{ - SetDWBE( p, (qw >> 32)&0xffffffff ); - SetDWBE( &p[4], qw&0xffffffff ); -} + add_string( "dshow-adev", NULL, NULL, ADEV_TEXT, ADEV_LONGTEXT, false) + change_string_list( ppsz_adev, ppsz_adev_text, FindDevicesCallback ) + change_action_add( FindDevicesCallback, N_("Refresh list") ) + change_action_add( ConfigDevicesCallback, N_("Configure") ) -/**************************************************************************** + add_string( "dshow-size", NULL, NULL, SIZE_TEXT, SIZE_LONGTEXT, false) + + add_string( "dshow-chroma", NULL, NULL, CHROMA_TEXT, CHROMA_LONGTEXT, true ) + + add_float( "dshow-fps", 0.0f, NULL, FPS_TEXT, FPS_LONGTEXT, true ) + + add_bool( "dshow-config", false, NULL, CONFIG_TEXT, CONFIG_LONGTEXT, true ) + + add_bool( "dshow-tuner", false, NULL, TUNER_TEXT, TUNER_LONGTEXT, true ) + + add_integer( "dshow-tuner-channel", 0, NULL, CHANNEL_TEXT, CHANNEL_LONGTEXT, + true ) + + add_integer( "dshow-tuner-country", 0, NULL, COUNTRY_TEXT, COUNTRY_LONGTEXT, + true ) + + 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 ) + + add_integer( "dshow-video-input", -1, NULL, VIDEO_IN_TEXT, + VIDEO_IN_LONGTEXT, true ) + + add_integer( "dshow-video-output", -1, NULL, VIDEO_OUT_TEXT, + VIDEO_OUT_LONGTEXT, true ) + + add_integer( "dshow-audio-input", -1, NULL, AUDIO_IN_TEXT, + AUDIO_IN_LONGTEXT, true ) + + add_integer( "dshow-audio-output", -1, NULL, AUDIO_OUT_TEXT, + AUDIO_OUT_LONGTEXT, true ) + + add_integer( "dshow-amtuner-mode", AMTUNER_MODE_TV, NULL, + AMTUNER_MODE_TEXT, AMTUNER_MODE_LONGTEXT, false) + change_integer_list( pi_amtuner_mode, ppsz_amtuner_mode_text, NULL ) + + add_integer( "dshow-audio-channels", 0, NULL, AUDIO_CHANNELS_TEXT, + AUDIO_CHANNELS_LONGTEXT, true ) + add_integer( "dshow-audio-samplerate", 0, NULL, AUDIO_SAMPLERATE_TEXT, + AUDIO_SAMPLERATE_LONGTEXT, true ) + add_integer( "dshow-audio-bitspersample", 0, NULL, AUDIO_BITSPERSAMPLE_TEXT, + AUDIO_BITSPERSAMPLE_LONGTEXT, true ) + + add_shortcut( "dshow" ) + set_capability( "access_demux", 0 ) + set_callbacks( DemuxOpen, DemuxClose ) + + add_submodule () + set_description( N_("DirectShow input") ) + add_shortcut( "dshow" ) + set_capability( "access", 0 ) + set_callbacks( AccessOpen, AccessClose ) + +vlc_module_end () + +/***************************************************************************** * DirectShow elementary stream descriptor - ****************************************************************************/ + *****************************************************************************/ typedef struct dshow_stream_t { string devicename; IBaseFilter *p_device_filter; CaptureFilter *p_capture_filter; AM_MEDIA_TYPE mt; - int i_fourcc; union { @@ -149,208 +272,766 @@ typedef struct dshow_stream_t } header; - VLCMediaSample sample; - int i_data_size; - int i_data_pos; - uint8_t *p_data; + int i_fourcc; + es_out_id_t *p_es; + + bool b_pts; + deque samples_queue; } dshow_stream_t; -/**************************************************************************** - * Access descriptor declaration - ****************************************************************************/ -struct access_sys_t +/***************************************************************************** + * DirectShow utility functions + *****************************************************************************/ +static void CreateDirectShowGraph( access_sys_t *p_sys ) { - IFilterGraph *p_graph; - IMediaControl *p_control; + p_sys->i_crossbar_route_depth = 0; - /* header */ - int i_header_size; - int i_header_pos; - uint8_t *p_header; + /* Create directshow filter graph */ + if( SUCCEEDED( CoCreateInstance( CLSID_FilterGraph, 0, CLSCTX_INPROC, + (REFIID)IID_IFilterGraph, (void **)&p_sys->p_graph) ) ) + { + /* Create directshow capture graph builder if available */ + if( SUCCEEDED( CoCreateInstance( CLSID_CaptureGraphBuilder2, 0, + CLSCTX_INPROC, (REFIID)IID_ICaptureGraphBuilder2, + (void **)&p_sys->p_capture_graph_builder2 ) ) ) + { + p_sys->p_capture_graph_builder2-> + SetFiltergraph((IGraphBuilder *)p_sys->p_graph); + } - /* list of elementary streams */ - vector streams; - int i_current_stream; -}; + p_sys->p_graph->QueryInterface( IID_IMediaControl, + (void **)&p_sys->p_control ); + } +} + +static void DeleteDirectShowGraph( access_sys_t *p_sys ) +{ + DeleteCrossbarRoutes( p_sys ); + + /* Remove filters from graph */ + for( int i = 0; i < p_sys->i_streams; i++ ) + { + p_sys->p_graph->RemoveFilter( p_sys->pp_streams[i]->p_capture_filter ); + p_sys->p_graph->RemoveFilter( p_sys->pp_streams[i]->p_device_filter ); + p_sys->pp_streams[i]->p_capture_filter->Release(); + p_sys->pp_streams[i]->p_device_filter->Release(); + } + + /* Release directshow objects */ + if( p_sys->p_control ) + { + p_sys->p_control->Release(); + p_sys->p_control = NULL; + } + if( p_sys->p_capture_graph_builder2 ) + { + p_sys->p_capture_graph_builder2->Release(); + p_sys->p_capture_graph_builder2 = NULL; + } + + if( p_sys->p_graph ) + { + p_sys->p_graph->Release(); + p_sys->p_graph = NULL; + } +} /***************************************************************************** - * Open: open direct show device + * CommonOpen: open direct show device *****************************************************************************/ -static int AccessOpen( vlc_object_t *p_this ) +static int CommonOpen( vlc_object_t *p_this, access_sys_t *p_sys, + bool b_access_demux ) { - input_thread_t *p_input = (input_thread_t *)p_this; - access_sys_t *p_sys; + vlc_value_t val; + int i; -#if 0 - /* parse url and open device(s) */ - char *psz_dup, *psz_parser; - psz_dup = strdup( p_input->psz_name ); - psz_parser = psz_dup; + /* Get/parse options and open device(s) */ + string vdevname, adevname; + int i_width = 0, i_height = 0; + vlc_fourcc_t i_chroma = 0; + bool b_use_audio = true; + bool b_use_video = true; - while( *psz_parser && *psz_parser != ':' ) + /* Initialize OLE/COM */ + CoInitialize( 0 ); + + 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 ) { - psz_parser++; + msg_Dbg( p_this, "dshow-vdev: %s", val.psz_string ) ; + /* skip none device */ + if ( strncasecmp( val.psz_string, "none", 4 ) != 0 ) + vdevname = string( val.psz_string ); + else + b_use_video = false ; } -#endif + free( val.psz_string ); + + var_Create( p_this, "dshow-adev", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); + var_Get( p_this, "dshow-adev", &val ); + if( val.psz_string ) + { + msg_Dbg( p_this, "dshow-adev: %s", val.psz_string ) ; + /* skip none device */ + if ( strncasecmp( val.psz_string, "none", 4 ) != 0 ) + adevname = string( val.psz_string ); + else + b_use_audio = false ; + } + free( val.psz_string ); - p_input->pf_read = Read; - p_input->pf_seek = NULL; - p_input->pf_set_area = NULL; - p_input->pf_set_program = NULL; + static struct {const char *psz_size; int i_width; int i_height;} size_table[] = + { { "subqcif", 128, 96 }, { "qsif", 160, 120 }, { "qcif", 176, 144 }, + { "sif", 320, 240 }, { "cif", 352, 288 }, { "d1", 640, 480 }, + { 0, 0, 0 }, + }; - vlc_mutex_lock( &p_input->stream.stream_lock ); - p_input->stream.b_pace_control = 0; - p_input->stream.b_seekable = 0; - p_input->stream.p_selected_area->i_size = 0; - p_input->stream.p_selected_area->i_tell = 0; - p_input->stream.i_method = INPUT_METHOD_FILE; - vlc_mutex_unlock( &p_input->stream.stream_lock ); + var_Create( p_this, "dshow-size", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); + var_Get( p_this, "dshow-size", &val ); + if( val.psz_string && *val.psz_string ) + { + for( i = 0; size_table[i].psz_size; i++ ) + { + if( !strcmp( val.psz_string, size_table[i].psz_size ) ) + { + i_width = size_table[i].i_width; + i_height = size_table[i].i_height; + break; + } + } + if( !size_table[i].psz_size ) /* Try to parse "WidthxHeight" */ + { + char *psz_parser; + i_width = strtol( val.psz_string, &psz_parser, 0 ); + if( *psz_parser == 'x' || *psz_parser == 'X') + { + i_height = strtol( psz_parser + 1, &psz_parser, 0 ); + } + msg_Dbg( p_this, "width x height %dx%d", i_width, i_height ); + } + } + free( val.psz_string ); - /* Update default_pts to a suitable value for access */ - p_input->i_pts_delay = config_GetInt( p_input, "dshow-caching" ) * 1000; + p_sys->b_chroma = false; + var_Create( p_this, "dshow-chroma", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); + var_Get( p_this, "dshow-chroma", &val ); - /* Initialize OLE/COM */ - CoInitializeEx( 0, COINIT_APARTMENTTHREADED ); + i_chroma = vlc_fourcc_GetCodecFromString( UNKNOWN_ES, val.psz_string ); + p_sys->b_chroma = i_chroma != 0; + free( val.psz_string ); + + 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-country", + VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + var_Create( p_this, "dshow-tuner-input", + VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - /* create access private data */ - p_input->p_access_data = p_sys = - (access_sys_t *)malloc( sizeof( access_sys_t ) ); - memset( p_sys, 0, sizeof( access_sys_t ) ); + var_Create( p_this, "dshow-amtuner-mode", + VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - /* Create header */ - p_sys->i_header_size = 8; - p_sys->p_header = (uint8_t *)malloc( p_sys->i_header_size ); - memcpy( &p_sys->p_header[0], ".dsh", 4 ); - SetDWBE( &p_sys->p_header[4], 1 ); - p_sys->i_header_pos = p_sys->i_header_size; + var_Create( p_this, "dshow-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + + var_Create( p_this, "dshow-video-input", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + var_Create( p_this, "dshow-audio-input", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + var_Create( p_this, "dshow-video-output", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + var_Create( p_this, "dshow-audio-output", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); + + /* Initialize some data */ + p_sys->i_streams = 0; + p_sys->pp_streams = NULL; + p_sys->i_width = i_width; + p_sys->i_height = i_height; + p_sys->i_chroma = i_chroma; + + p_sys->p_graph = NULL; + p_sys->p_capture_graph_builder2 = NULL; + p_sys->p_control = NULL; /* Build directshow graph */ - CoCreateInstance( CLSID_FilterGraph, 0, CLSCTX_INPROC, - (REFIID)IID_IFilterGraph, (void **)&p_sys->p_graph ); + CreateDirectShowGraph( p_sys ); - p_sys->p_graph->QueryInterface( IID_IMediaControl, - (void **)&p_sys->p_control ); + vlc_mutex_init( &p_sys->lock ); + vlc_cond_init( &p_sys->wait ); - if( OpenDevice( p_input, p_input->psz_name, 0 ) != VLC_SUCCESS ) + if( !b_use_video && !b_use_audio ) { - msg_Err( p_input, "can't open video"); + dialog_Fatal( p_this, _("Capture failed"), + _("No video or audio device selected.") ); + return VLC_EGENERIC ; } - if( OpenDevice( p_input, p_input->psz_name, 1 ) != VLC_SUCCESS ) + if( !b_use_video ) + msg_Dbg( p_this, "skipping video device" ) ; + bool b_err_video = false ; + + if( b_use_video && OpenDevice( p_this, p_sys, vdevname, 0 ) != VLC_SUCCESS ) { - msg_Err( p_input, "can't open audio"); + msg_Err( p_this, "can't open video device"); + b_err_video = true ; } - if( p_sys->streams.empty() ) + if ( b_use_video && !b_err_video ) { - /* Uninitialize OLE/COM */ - CoUninitialize(); + /* Check if we can handle the demuxing ourselves or need to spawn + * a demuxer module */ + dshow_stream_t *p_stream = p_sys->pp_streams[p_sys->i_streams-1]; - /* Release directshow objects */ - p_sys->p_control->Release(); - p_sys->p_graph->Release(); - free( p_sys->p_header ); - free( p_sys ); - return VLC_EGENERIC; + if( p_stream->mt.majortype == MEDIATYPE_Video ) + { + if( /* Raw DV stream */ + p_stream->i_fourcc == VLC_CODEC_DV || + /* Raw MPEG video stream */ + p_stream->i_fourcc == VLC_CODEC_MPGV ) + { + b_use_audio = false; + + if( b_access_demux ) + { + /* Let the access (only) take care of that */ + return VLC_EGENERIC; + } + } + } + + if( p_stream->mt.majortype == MEDIATYPE_Stream ) + { + b_use_audio = false; + + if( b_access_demux ) + { + /* Let the access (only) take care of that */ + return VLC_EGENERIC; + } + + var_Get( p_this, "dshow-tuner", &val ); + if( val.b_bool ) + { + /* FIXME: we do MEDIATYPE_Stream here so we don't do + * it twice. */ + ShowTunerProperties( p_this, p_sys->p_capture_graph_builder2, + p_stream->p_device_filter, 0 ); + } + } + } + + if( !b_use_audio ) + msg_Dbg( p_this, "skipping audio device") ; + + bool b_err_audio = false ; + + if( b_use_audio && OpenDevice( p_this, p_sys, adevname, 1 ) != VLC_SUCCESS ) + { + msg_Err( p_this, "can't open audio device"); + b_err_audio = true ; + } + + if( ( b_use_video && b_err_video && b_use_audio && b_err_audio ) || + ( !b_use_video && b_use_audio && b_err_audio ) || + ( b_use_video && !b_use_audio && b_err_video ) ) + { + msg_Err( p_this, "FATAL: could not open ANY device" ) ; + dialog_Fatal( p_this, _("Capture failed"), + _("VLC cannot open ANY capture device." + "Check the error log for details.") ); + return VLC_EGENERIC ; + } + + for( i = p_sys->i_crossbar_route_depth-1; i >= 0 ; --i ) + { + var_Get( p_this, "dshow-video-input", &val ); + if( val.i_int >= 0 ) + p_sys->crossbar_routes[i].VideoInputIndex=val.i_int; + var_Get( p_this, "dshow-video-output", &val ); + if( val.i_int >= 0 ) + p_sys->crossbar_routes[i].VideoOutputIndex=val.i_int; + var_Get( p_this, "dshow-audio-input", &val ); + if( val.i_int >= 0 ) + p_sys->crossbar_routes[i].AudioInputIndex=val.i_int; + var_Get( p_this, "dshow-audio-output", &val ); + if( val.i_int >= 0 ) + p_sys->crossbar_routes[i].AudioOutputIndex=val.i_int; + + IAMCrossbar *pXbar = p_sys->crossbar_routes[i].pXbar; + LONG VideoInputIndex = p_sys->crossbar_routes[i].VideoInputIndex; + LONG VideoOutputIndex = p_sys->crossbar_routes[i].VideoOutputIndex; + LONG AudioInputIndex = p_sys->crossbar_routes[i].AudioInputIndex; + LONG AudioOutputIndex = p_sys->crossbar_routes[i].AudioOutputIndex; + + if( SUCCEEDED(pXbar->Route(VideoOutputIndex, VideoInputIndex)) ) + { + msg_Dbg( p_this, "crossbar at depth %d, routed video " + "output %ld to video input %ld", i, VideoOutputIndex, + VideoInputIndex ); + + if( AudioOutputIndex != -1 && AudioInputIndex != -1 ) + { + if( SUCCEEDED( pXbar->Route(AudioOutputIndex, + AudioInputIndex)) ) + { + msg_Dbg(p_this, "crossbar at depth %d, routed audio " + "output %ld to audio input %ld", i, + AudioOutputIndex, AudioInputIndex ); + } + } + } + else + msg_Err( p_this, "crossbar at depth %d could not route video " + "output %ld to input %ld", i, VideoOutputIndex, VideoInputIndex ); + } + + /* + ** Show properties pages from other filters in graph + */ + var_Get( p_this, "dshow-config", &val ); + if( val.b_bool ) + { + for( i = p_sys->i_crossbar_route_depth-1; i >= 0 ; --i ) + { + IAMCrossbar *pXbar = p_sys->crossbar_routes[i].pXbar; + IBaseFilter *p_XF; + + if( SUCCEEDED( pXbar->QueryInterface( IID_IBaseFilter, + (void **)&p_XF ) ) ) + { + ShowPropertyPage( p_XF ); + p_XF->Release(); + } + } } /* Initialize some data */ p_sys->i_current_stream = 0; - p_sys->i_header_pos = 0; + + if( !p_sys->i_streams ) return VLC_EGENERIC; + + return VLC_SUCCESS; +} + +/***************************************************************************** + * DemuxOpen: open direct show device as an access_demux module + *****************************************************************************/ +static int DemuxOpen( vlc_object_t *p_this ) +{ + demux_t *p_demux = (demux_t *)p_this; + access_sys_t *p_sys; + int i; + + p_sys = (access_sys_t*)calloc( 1, sizeof( access_sys_t ) ); + if( !p_sys ) + return VLC_ENOMEM; + p_demux->p_sys = (demux_sys_t *)p_sys; + + if( CommonOpen( p_this, p_sys, true ) != VLC_SUCCESS ) + { + CommonClose( p_this, p_sys ); + return VLC_EGENERIC; + } /* Everything is ready. Let's rock baby */ + msg_Dbg( p_this, "Playing..."); p_sys->p_control->Run(); + p_demux->pf_demux = Demux; + p_demux->pf_control = DemuxControl; + p_demux->info.i_update = 0; + p_demux->info.i_title = 0; + p_demux->info.i_seekpoint = 0; + + for( i = 0; i < p_sys->i_streams; i++ ) + { + dshow_stream_t *p_stream = p_sys->pp_streams[i]; + es_format_t fmt; + + if( p_stream->mt.majortype == MEDIATYPE_Video ) + { + es_format_Init( &fmt, VIDEO_ES, p_stream->i_fourcc ); + + fmt.video.i_width = p_stream->header.video.bmiHeader.biWidth; + fmt.video.i_height = p_stream->header.video.bmiHeader.biHeight; + fmt.video.i_aspect = 4 * VOUT_ASPECT_FACTOR / 3; + + if( !p_stream->header.video.bmiHeader.biCompression ) + { + /* RGB DIB are coded from bottom to top */ + fmt.video.i_height = (unsigned int)(-(int)fmt.video.i_height); + } + + /* Setup rgb mask for RGB formats */ + if( p_stream->i_fourcc == VLC_CODEC_RGB24 ) + { + /* This is in BGR format */ + fmt.video.i_bmask = 0x00ff0000; + fmt.video.i_gmask = 0x0000ff00; + fmt.video.i_rmask = 0x000000ff; + } + + if( p_stream->header.video.AvgTimePerFrame ) + { + fmt.video.i_frame_rate = 10000000; + fmt.video.i_frame_rate_base = + p_stream->header.video.AvgTimePerFrame; + } + } + else if( p_stream->mt.majortype == MEDIATYPE_Audio ) + { + es_format_Init( &fmt, AUDIO_ES, p_stream->i_fourcc ); + + fmt.audio.i_channels = p_stream->header.audio.nChannels; + fmt.audio.i_rate = p_stream->header.audio.nSamplesPerSec; + fmt.audio.i_bitspersample = p_stream->header.audio.wBitsPerSample; + fmt.audio.i_blockalign = fmt.audio.i_channels * + fmt.audio.i_bitspersample / 8; + fmt.i_bitrate = fmt.audio.i_channels * fmt.audio.i_rate * + fmt.audio.i_bitspersample; + } + + p_stream->p_es = es_out_Add( p_demux->out, &fmt ); + } + return VLC_SUCCESS; } +/***************************************************************************** + * AccessOpen: open direct show device as an access module + *****************************************************************************/ +static int AccessOpen( vlc_object_t *p_this ) +{ + access_t *p_access = (access_t*)p_this; + access_sys_t *p_sys; + + p_access->p_sys = p_sys = (access_sys_t*)calloc( 1, sizeof( access_sys_t ) ); + if( !p_sys ) + return VLC_ENOMEM; + + if( CommonOpen( p_this, p_sys, false ) != VLC_SUCCESS ) + { + CommonClose( p_this, p_sys ); + return VLC_EGENERIC; + } + + dshow_stream_t *p_stream = p_sys->pp_streams[0]; + + /* Check if we need to force demuxers */ + if( !p_access->psz_demux || !*p_access->psz_demux ) + { + if( p_stream->i_fourcc == VLC_CODEC_DV ) + { + free( p_access->psz_demux ); + p_access->psz_demux = strdup( "rawdv" ); + } + else if( p_stream->i_fourcc == VLC_CODEC_MPGV ) + { + free( p_access->psz_demux ); + p_access->psz_demux = strdup( "mpgv" ); + } + } + + /* Setup Access */ + p_access->pf_read = NULL; + p_access->pf_block = ReadCompressed; + p_access->pf_control = AccessControl; + p_access->pf_seek = NULL; + p_access->info.i_update = 0; + p_access->info.i_size = 0; + p_access->info.i_pos = 0; + p_access->info.b_eof = false; + p_access->info.i_title = 0; + p_access->info.i_seekpoint = 0; + p_access->p_sys = p_sys; + + /* Everything is ready. Let's rock baby */ + msg_Dbg( p_this, "Playing..."); + p_sys->p_control->Run(); + + return VLC_SUCCESS; +} + +/***************************************************************************** + * CommonClose: close device + *****************************************************************************/ +static void CommonClose( vlc_object_t *p_this, access_sys_t *p_sys ) +{ + msg_Dbg( p_this, "releasing DirectShow"); + + DeleteDirectShowGraph( p_sys ); + + /* Uninitialize OLE/COM */ + CoUninitialize(); + + for( int i = 0; i < p_sys->i_streams; i++ ) delete p_sys->pp_streams[i]; + if( p_sys->i_streams ) free( p_sys->pp_streams ); + + vlc_mutex_destroy( &p_sys->lock ); + vlc_cond_destroy( &p_sys->wait ); + + free( p_sys ); +} + /***************************************************************************** * AccessClose: close device *****************************************************************************/ static void AccessClose( vlc_object_t *p_this ) { - input_thread_t *p_input = (input_thread_t *)p_this; - access_sys_t *p_sys = p_input->p_access_data; + access_t *p_access = (access_t *)p_this; + access_sys_t *p_sys = p_access->p_sys; /* Stop capturing stuff */ p_sys->p_control->Stop(); - p_sys->p_control->Release(); - /* Remove filters from graph */ - //p_sys->p_graph->RemoveFilter( p_sys->p_capture_filter ); - //p_sys->p_graph->RemoveFilter( p_sys->p_device_filter ); + CommonClose( p_this, p_sys ); +} - /* Release objects */ - //p_sys->p_device_filter->Release(); - //p_sys->p_capture_filter->Release(); - //p_sys->p_graph->Release(); +/***************************************************************************** + * DemuxClose: close device + *****************************************************************************/ +static void DemuxClose( vlc_object_t *p_this ) +{ + demux_t *p_demux = (demux_t *)p_this; + access_sys_t *p_sys = (access_sys_t *)p_demux->p_sys; - /* Uninitialize OLE/COM */ - CoUninitialize(); + /* Stop capturing stuff */ + p_sys->p_control->Stop(); - free( p_sys ); + CommonClose( p_this, p_sys ); } /**************************************************************************** * ConnectFilters ****************************************************************************/ -static bool ConnectFilters( IFilterGraph *p_graph, IBaseFilter *p_filter, - IPin *p_input_pin ) +static bool ConnectFilters( vlc_object_t *p_this, access_sys_t *p_sys, + IBaseFilter *p_filter, + CaptureFilter *p_capture_filter ) { - IEnumPins *p_enumpins; - IPin *p_output_pin; - ULONG i_fetched; + CapturePin *p_input_pin = p_capture_filter->CustomGetPin(); - if( S_OK != p_filter->EnumPins( &p_enumpins ) ) return false; + AM_MEDIA_TYPE mediaType = p_input_pin->CustomGetMediaType(); - while( S_OK == p_enumpins->Next( 1, &p_output_pin, &i_fetched ) ) + if( p_sys->p_capture_graph_builder2 ) { - if( S_OK == p_graph->ConnectDirect( p_output_pin, p_input_pin, 0 ) ) + if( FAILED(p_sys->p_capture_graph_builder2-> + RenderStream( &PIN_CATEGORY_CAPTURE, &mediaType.majortype, + p_filter, 0, (IBaseFilter *)p_capture_filter )) ) { - p_enumpins->Release(); - return true; + return false; } + + // Sort out all the possible video inputs + // The class needs to be given the capture filters ANALOGVIDEO input pin + IEnumPins *pins = NULL; + if( ( mediaType.majortype == MEDIATYPE_Video || + mediaType.majortype == MEDIATYPE_Stream ) && + SUCCEEDED(p_filter->EnumPins(&pins)) ) + { + IPin *pP = NULL; + ULONG n; + PIN_INFO pinInfo; + BOOL Found = FALSE; + IKsPropertySet *pKs = NULL; + GUID guid; + DWORD dw; + + while( !Found && ( S_OK == pins->Next(1, &pP, &n) ) ) + { + if( S_OK == pP->QueryPinInfo(&pinInfo) ) + { + // is this pin an ANALOGVIDEOIN input pin? + if( pinInfo.dir == PINDIR_INPUT && + pP->QueryInterface( IID_IKsPropertySet, + (void **)&pKs ) == S_OK ) + { + if( pKs->Get( AMPROPSETID_Pin, + AMPROPERTY_PIN_CATEGORY, NULL, 0, + &guid, sizeof(GUID), &dw ) == S_OK ) + { + if( guid == PIN_CATEGORY_ANALOGVIDEOIN ) + { + // recursively search crossbar routes + FindCrossbarRoutes( p_this, p_sys, pP, 0 ); + // found it + Found = TRUE; + } + } + pKs->Release(); + } + pinInfo.pFilter->Release(); + } + pP->Release(); + } + pins->Release(); + msg_Dbg( p_this, "ConnectFilters: graph_builder2 available.") ; + if ( !Found ) + msg_Warn( p_this, "ConnectFilters: No crossBar routes found (incobatible pin types)" ) ; + } + return true; } + else + { + IEnumPins *p_enumpins; + IPin *p_pin; - p_enumpins->Release(); - return false; + if( S_OK != p_filter->EnumPins( &p_enumpins ) ) return false; + + while( S_OK == p_enumpins->Next( 1, &p_pin, NULL ) ) + { + PIN_DIRECTION pin_dir; + p_pin->QueryDirection( &pin_dir ); + + if( pin_dir == PINDIR_OUTPUT && + p_sys->p_graph->ConnectDirect( p_pin, (IPin *)p_input_pin, + 0 ) == S_OK ) + { + p_pin->Release(); + p_enumpins->Release(); + return true; + } + p_pin->Release(); + } + + p_enumpins->Release(); + return false; + } +} + +/* + * get fourcc priority from arbritary preference, the higher the better + */ +static int GetFourCCPriority( int i_fourcc ) +{ + switch( i_fourcc ) + { + case VLC_CODEC_I420: + case VLC_CODEC_FL32: + return 9; + case VLC_CODEC_YV12: + case VLC_FOURCC('a','r','a','w'): + return 8; + case VLC_CODEC_RGB24: + return 7; + case VLC_CODEC_YUYV: + case VLC_CODEC_RGB32: + case VLC_CODEC_RGBA: + return 6; + } + + return 0; } -static int OpenDevice( input_thread_t *p_input, string devicename, - vlc_bool_t b_audio ) +#define MAX_MEDIA_TYPES 32 + +static int OpenDevice( vlc_object_t *p_this, access_sys_t *p_sys, + string devicename, bool b_audio ) { - access_sys_t *p_sys = p_input->p_access_data; + /* See if device is already opened */ + for( int i = 0; i < p_sys->i_streams; i++ ) + { + if( devicename.size() && + p_sys->pp_streams[i]->devicename == devicename ) + { + /* Already opened */ + return VLC_SUCCESS; + } + } + list list_devices; - /* Enumerate audio devices and display their names */ - FindCaptureDevice( (vlc_object_t *)p_input, NULL, &list_devices, b_audio ); + /* Enumerate devices and display their names */ + FindCaptureDevice( p_this, NULL, &list_devices, b_audio ); + if( !list_devices.size() ) + return VLC_EGENERIC; list::iterator iter; for( iter = list_devices.begin(); iter != list_devices.end(); iter++ ) - msg_Dbg( p_input, "found device: %s", iter->c_str() ); + msg_Dbg( p_this, "found device: %s", iter->c_str() ); /* If no device name was specified, pick the 1st one */ if( devicename.size() == 0 ) { + /* When none selected */ devicename = *list_devices.begin(); + msg_Dbg( p_this, "asking for default device: %s", devicename.c_str() ) ; } - + else + msg_Dbg( p_this, "asking for device: %s", devicename.c_str() ) ; // Use the system device enumerator and class enumerator to find // a capture/preview device, such as a desktop USB video camera. IBaseFilter *p_device_filter = - FindCaptureDevice( (vlc_object_t *)p_input, &devicename, - NULL, b_audio ); + FindCaptureDevice( p_this, &devicename, NULL, b_audio ); + if( p_device_filter ) - msg_Dbg( p_input, "using device: %s", devicename.c_str() ); + msg_Dbg( p_this, "using device: %s", devicename.c_str() ); else { - msg_Err( p_input, "can't use device: %s", devicename.c_str() ); + msg_Err( p_this, "can't use device: %s, unsupported device type", + devicename.c_str() ); + dialog_Fatal( p_this, _("Capture failed"), + _("VLC cannot use the device \"%s\", because its " + "type is not supported."), devicename.c_str() ); + return VLC_EGENERIC; + } + + // Retreive acceptable media types supported by device + AM_MEDIA_TYPE media_types[MAX_MEDIA_TYPES]; + size_t media_count = + EnumDeviceCaps( p_this, p_device_filter, b_audio ? 0 : p_sys->i_chroma, + p_sys->i_width, p_sys->i_height, + b_audio ? var_CreateGetInteger( p_this, "dshow-audio-channels" ) : 0, + b_audio ? var_CreateGetInteger( p_this, "dshow-audio-samplerate" ) : 0, + b_audio ? var_CreateGetInteger( p_this, "dshow-audio-bitspersample" ) : 0, + media_types, MAX_MEDIA_TYPES ); + + AM_MEDIA_TYPE *mt = NULL; + + if( media_count > 0 ) + { + mt = (AM_MEDIA_TYPE *)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * media_count); + + // Order and copy returned media types according to arbitrary + // fourcc priority + for( size_t c = 0; c < media_count; c++ ) + { + int slot_priority = + GetFourCCPriority(GetFourCCFromMediaType(media_types[c])); + size_t slot_copy = c; + for( size_t d = c+1; d < media_count; d++ ) + { + int priority = + GetFourCCPriority(GetFourCCFromMediaType(media_types[d])); + if( priority > slot_priority ) + { + slot_priority = priority; + slot_copy = d; + } + } + if( slot_copy != c ) + { + mt[c] = media_types[slot_copy]; + media_types[slot_copy] = media_types[c]; + } + else + { + mt[c] = media_types[c]; + } + } + } + else { + /* capture device */ + msg_Err( p_this, "capture device '%s' does not support required parameters !", devicename.c_str() ); + dialog_Fatal( p_this, _("Capture failed"), + _("The capture device \"%s\" does not support the " + "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_input ); + CaptureFilter *p_capture_filter = + 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 @@ -358,110 +1039,84 @@ static int OpenDevice( input_thread_t *p_input, string devicename, p_sys->p_graph->AddFilter( p_device_filter, 0 ); /* Attempt to connect one of this device's capture output pins */ - msg_Dbg( p_input, "connecting filters" ); - if( ConnectFilters( p_sys->p_graph, p_device_filter, - p_capture_filter->CustomGetPin() ) ) + msg_Dbg( p_this, "connecting filters" ); + if( ConnectFilters( p_this, p_sys, p_device_filter, p_capture_filter ) ) { /* Success */ + msg_Dbg( p_this, "filters connected successfully !" ); + dshow_stream_t dshow_stream; + dshow_stream.b_pts = false; + dshow_stream.p_es = 0; dshow_stream.mt = p_capture_filter->CustomGetPin()->CustomGetMediaType(); - if( dshow_stream.mt.majortype == MEDIATYPE_Video ) - { - msg_Dbg( p_input, "MEDIATYPE_Video"); - - if( dshow_stream.mt.subtype == MEDIASUBTYPE_RGB8 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'G', 'R', 'E', 'Y' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_RGB555 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'R', 'V', '1', '5' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_RGB565 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'R', 'V', '1', '6' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_RGB24 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'R', 'V', '2', '4' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_RGB32 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'R', 'V', '3', '2' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_ARGB32 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'R', 'G', 'B', 'A' ); - - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_YUYV ) - dshow_stream.i_fourcc = VLC_FOURCC( 'Y', 'U', 'Y', 'V' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_Y411 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'I', '4', '1', 'N' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_Y41P ) - dshow_stream.i_fourcc = VLC_FOURCC( 'I', '4', '1', '1' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_YUY2 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'Y', 'U', 'Y', '2' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_YVYU ) - dshow_stream.i_fourcc = VLC_FOURCC( 'Y', 'V', 'Y', 'U' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_Y411 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'I', '4', '1', 'N' ); - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_YV12 ) - dshow_stream.i_fourcc = VLC_FOURCC( 'Y', 'V', '1', '2' ); - else goto fail; - - dshow_stream.header.video = - *(VIDEOINFOHEADER *)dshow_stream.mt.pbFormat; - - /* Add video stream to header */ - p_sys->i_header_size += 20; - p_sys->p_header = (uint8_t *)realloc( p_sys->p_header, - p_sys->i_header_size ); - memcpy( &p_sys->p_header[p_sys->i_header_pos], "vids", 4 ); - memcpy( &p_sys->p_header[p_sys->i_header_pos + 4], - &dshow_stream.i_fourcc, 4 ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 8], - dshow_stream.header.video.bmiHeader.biWidth ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 12], - dshow_stream.header.video.bmiHeader.biHeight ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 16], 0 ); - p_sys->i_header_pos = p_sys->i_header_size; - } - - else if( dshow_stream.mt.majortype == MEDIATYPE_Audio && - dshow_stream.mt.formattype == FORMAT_WaveFormatEx ) - { - msg_Dbg( p_input, "MEDIATYPE_Audio"); - - if( dshow_stream.mt.subtype == MEDIASUBTYPE_PCM ) - dshow_stream.i_fourcc = VLC_FOURCC( 'a', 'r', 'a', 'w' ); -#if 0 - else if( dshow_stream.mt.subtype == MEDIASUBTYPE_IEEE_FLOAT ) - dshow_stream.i_fourcc = VLC_FOURCC( 'f', 'l', '3', '2' ); -#endif - else goto fail; - - dshow_stream.header.audio = - *(WAVEFORMATEX *)dshow_stream.mt.pbFormat; - - /* Add audio stream to header */ - p_sys->i_header_size += 20; - p_sys->p_header = (uint8_t *)realloc( p_sys->p_header, - p_sys->i_header_size ); - memcpy( &p_sys->p_header[p_sys->i_header_pos], "auds", 4 ); - memcpy( &p_sys->p_header[p_sys->i_header_pos + 4], - &dshow_stream.i_fourcc, 4 ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 8], - dshow_stream.header.audio.nChannels ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 12], - dshow_stream.header.audio.nSamplesPerSec ); - SetDWBE( &p_sys->p_header[p_sys->i_header_pos + 16], - dshow_stream.header.audio.wBitsPerSample ); - p_sys->i_header_pos = p_sys->i_header_size; - } - else goto fail; - - /* Add directshow elementary stream to our list */ - dshow_stream.sample.p_sample = NULL; - dshow_stream.i_data_size = 0; - dshow_stream.i_data_pos = 0; - dshow_stream.p_device_filter = p_device_filter; - dshow_stream.p_capture_filter = p_capture_filter; - - p_sys->streams.push_back( dshow_stream ); - SetDWBE( &p_sys->p_header[4], (uint32_t)p_sys->streams.size() ); + /* Show Device properties. Done here so the VLC stream is setup with + * the proper parameters. */ + vlc_value_t val; + var_Get( p_this, "dshow-config", &val ); + if( val.b_bool ) + { + ShowDeviceProperties( p_this, p_sys->p_capture_graph_builder2, + p_device_filter, b_audio ); + } + + ConfigTuner( p_this, p_sys->p_capture_graph_builder2, + p_device_filter ); + + var_Get( p_this, "dshow-tuner", &val ); + if( val.b_bool && dshow_stream.mt.majortype != MEDIATYPE_Stream ) + { + /* FIXME: we do MEDIATYPE_Stream later so we don't do it twice. */ + ShowTunerProperties( p_this, p_sys->p_capture_graph_builder2, + p_device_filter, b_audio ); + } + + dshow_stream.mt = + p_capture_filter->CustomGetPin()->CustomGetMediaType(); + + dshow_stream.i_fourcc = GetFourCCFromMediaType( dshow_stream.mt ); + if( dshow_stream.i_fourcc ) + { + if( dshow_stream.mt.majortype == MEDIATYPE_Video ) + { + dshow_stream.header.video = + *(VIDEOINFOHEADER *)dshow_stream.mt.pbFormat; + msg_Dbg( p_this, "MEDIATYPE_Video" ); + msg_Dbg( p_this, "selected video pin accepts format: %4.4s", + (char *)&dshow_stream.i_fourcc); + } + else if( dshow_stream.mt.majortype == MEDIATYPE_Audio ) + { + dshow_stream.header.audio = + *(WAVEFORMATEX *)dshow_stream.mt.pbFormat; + msg_Dbg( p_this, "MEDIATYPE_Audio" ); + msg_Dbg( p_this, "selected audio pin accepts format: %4.4s", + (char *)&dshow_stream.i_fourcc); + } + else if( dshow_stream.mt.majortype == MEDIATYPE_Stream ) + { + msg_Dbg( p_this, "MEDIATYPE_Stream" ); + msg_Dbg( p_this, "selected stream pin accepts format: %4.4s", + (char *)&dshow_stream.i_fourcc); + } + else + { + msg_Dbg( p_this, "unknown stream majortype" ); + goto fail; + } + + /* Add directshow elementary stream to our list */ + dshow_stream.p_device_filter = p_device_filter; + dshow_stream.p_capture_filter = p_capture_filter; - return VLC_SUCCESS; + p_sys->pp_streams = (dshow_stream_t **)realloc( p_sys->pp_streams, + sizeof(dshow_stream_t *) * (p_sys->i_streams + 1) ); + p_sys->pp_streams[p_sys->i_streams] = new dshow_stream_t; + *p_sys->pp_streams[p_sys->i_streams++] = dshow_stream; + + return VLC_SUCCESS; + } } fail: @@ -476,14 +1131,20 @@ static int OpenDevice( input_thread_t *p_input, string devicename, return VLC_EGENERIC; } +/* FindCaptureDevices:: This Function had two purposes : + Returns the list of capture devices when p_listdevices != NULL + Creates an IBaseFilter when p_devicename corresponds to an existing devname + These actions *may* be requested whith a single call. +*/ static IBaseFilter * FindCaptureDevice( vlc_object_t *p_this, string *p_devicename, - list *p_listdevices, vlc_bool_t b_audio ) + list *p_listdevices, bool b_audio ) { IBaseFilter *p_base_filter = NULL; IMoniker *p_moniker = NULL; ULONG i_fetched; HRESULT hr; + list devicelist; /* Create the system device enumerator */ ICreateDevEnum *p_dev_enum = NULL; @@ -492,7 +1153,7 @@ FindCaptureDevice( vlc_object_t *p_this, string *p_devicename, IID_ICreateDevEnum, (void **)&p_dev_enum ); if( FAILED(hr) ) { - msg_Err( p_this, "failed to create the device enumerator (0x%x)", hr); + msg_Err( p_this, "failed to create the device enumerator (0x%lx)", hr); return NULL; } @@ -507,15 +1168,15 @@ FindCaptureDevice( vlc_object_t *p_this, string *p_devicename, p_dev_enum->Release(); if( FAILED(hr) ) { - msg_Err( p_this, "failed to create the class enumerator (0x%x)", hr ); + msg_Err( p_this, "failed to create the class enumerator (0x%lx)", hr ); return NULL; } - /* If there are no enumerators for the requested type, then + /* If there are no enumerators for the requested type, then * CreateClassEnumerator will succeed, but p_class_enum will be NULL */ if( p_class_enum == NULL ) { - msg_Err( p_this, "no capture device was detected." ); + msg_Err( p_this, "no %s capture device was detected", ( b_audio ? "audio" : "video" ) ); return NULL; } @@ -539,23 +1200,40 @@ FindCaptureDevice( vlc_object_t *p_this, string *p_devicename, p_bag->Release(); if( SUCCEEDED(hr) ) { - int i_convert = ( lstrlenW( var.bstrVal ) + 1 ) * 2; - char *p_buf = (char *)alloca( i_convert ); p_buf[0] = 0; - WideCharToMultiByte( CP_ACP, 0, var.bstrVal, -1, p_buf, - i_convert, NULL, NULL ); - SysFreeString(var.bstrVal); - - if( p_listdevices ) p_listdevices->push_back( p_buf ); + char *p_buf = FromWide( var.bstrVal ); + string devname = string(p_buf); + free( p_buf) ; + + int dup = 0; + /* find out if this name is already used by a previously found device */ + list::const_iterator iter = devicelist.begin(); + list::const_iterator end = devicelist.end(); + string ordevname = devname ; + while ( iter != end ) + { + if( 0 == (*iter).compare( devname ) ) + { /* devname is on the list. Try another name with sequence + number apended and then rescan until a unique entry is found*/ + char seq[16]; + snprintf(seq, 16, " #%d", ++dup); + devname = ordevname + seq; + iter = devicelist.begin(); + } + else + ++iter; + } + devicelist.push_back( devname ); - if( p_devicename && *p_devicename == string(p_buf) ) + if( p_devicename && *p_devicename == devname ) { - /* Bind Moniker to a filter object */ - hr = p_moniker->BindToObject( 0, 0, IID_IBaseFilter, + msg_Dbg( p_this, "asked for %s, binding to %s", p_devicename->c_str() , devname.c_str() ) ; + /* NULL possibly means we don't need BindMoniker BindCtx ?? */ + hr = p_moniker->BindToObject( NULL, 0, IID_IBaseFilter, (void **)&p_base_filter ); if( FAILED(hr) ) { msg_Err( p_this, "couldn't bind moniker to filter " - "object (0x%x)", hr ); + "object (0x%lx)", hr ); p_moniker->Release(); p_class_enum->Release(); return NULL; @@ -571,334 +1249,1002 @@ FindCaptureDevice( vlc_object_t *p_this, string *p_devicename, } p_class_enum->Release(); + + if( p_listdevices ) { + devicelist.sort(); + *p_listdevices = devicelist; + } return NULL; } +static size_t EnumDeviceCaps( vlc_object_t *p_this, IBaseFilter *p_filter, + int i_fourcc, int i_width, int i_height, + int i_channels, int i_samplespersec, + int i_bitspersample, AM_MEDIA_TYPE *mt, + size_t mt_max ) +{ + IEnumPins *p_enumpins; + IPin *p_output_pin; + IEnumMediaTypes *p_enummt; + size_t mt_count = 0; + + LONGLONG i_AvgTimePerFrame = 0; + float r_fps = var_GetFloat( p_this, "dshow-fps" ); + if( r_fps ) + i_AvgTimePerFrame = 10000000000LL/(LONGLONG)(r_fps*1000.0f); + + if( FAILED(p_filter->EnumPins( &p_enumpins )) ) + { + msg_Dbg( p_this, "EnumDeviceCaps failed: no pin enumeration !"); + return 0; + } + + while( S_OK == p_enumpins->Next( 1, &p_output_pin, NULL ) ) + { + PIN_INFO info; + + if( S_OK == p_output_pin->QueryPinInfo( &info ) ) + { + msg_Dbg( p_this, "EnumDeviceCaps: %s pin: %S", + info.dir == PINDIR_INPUT ? "input" : "output", + info.achName ); + if( info.pFilter ) info.pFilter->Release(); + } + + p_output_pin->Release(); + } + + p_enumpins->Reset(); + + while( !mt_count && p_enumpins->Next( 1, &p_output_pin, NULL ) == S_OK ) + { + PIN_INFO info; + + if( S_OK == p_output_pin->QueryPinInfo( &info ) ) + { + if( info.pFilter ) info.pFilter->Release(); + if( info.dir == PINDIR_INPUT ) + { + p_output_pin->Release(); + continue; + } + msg_Dbg( p_this, "EnumDeviceCaps: trying pin %S", info.achName ); + } + + AM_MEDIA_TYPE *p_mt; + + /* + ** Configure pin with a default compatible media if possible + */ + + IAMStreamConfig *pSC; + if( SUCCEEDED(p_output_pin->QueryInterface( IID_IAMStreamConfig, + (void **)&pSC )) ) + { + int piCount, piSize; + if( SUCCEEDED(pSC->GetNumberOfCapabilities(&piCount, &piSize)) ) + { + BYTE *pSCC= (BYTE *)CoTaskMemAlloc(piSize); + if( NULL != pSCC ) + { + int i_priority = -1; + for( int i=0; iGetStreamCaps(i, &p_mt, pSCC)) ) + { + int i_current_fourcc = GetFourCCFromMediaType( *p_mt ); + int i_current_priority = GetFourCCPriority(i_current_fourcc); + + if( (i_fourcc && (i_current_fourcc != i_fourcc)) + || (i_priority > i_current_priority) ) + { + // unwanted chroma, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + + if( MEDIATYPE_Video == p_mt->majortype + && FORMAT_VideoInfo == p_mt->formattype ) + { + VIDEO_STREAM_CONFIG_CAPS *pVSCC = reinterpret_cast(pSCC); + VIDEOINFOHEADER *pVih = reinterpret_cast(p_mt->pbFormat); + + if( i_AvgTimePerFrame ) + { + if( pVSCC->MinFrameInterval > i_AvgTimePerFrame + || i_AvgTimePerFrame > pVSCC->MaxFrameInterval ) + { + // required frame rate not compatible, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + pVih->AvgTimePerFrame = i_AvgTimePerFrame; + } + + if( i_width ) + { + if(( !pVSCC->OutputGranularityX + && i_width != pVSCC->MinOutputSize.cx + && i_width != pVSCC->MaxOutputSize.cx) + || + ( pVSCC->OutputGranularityX + && ((i_width % pVSCC->OutputGranularityX) + || pVSCC->MinOutputSize.cx > i_width + || i_width > pVSCC->MaxOutputSize.cx ))) + { + // required width not compatible, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + pVih->bmiHeader.biWidth = i_width; + } + + if( i_height ) + { + if(( !pVSCC->OutputGranularityY + && i_height != pVSCC->MinOutputSize.cy + && i_height != pVSCC->MaxOutputSize.cy) + || + ( pVSCC->OutputGranularityY + && ((i_height % pVSCC->OutputGranularityY) + || pVSCC->MinOutputSize.cy > i_height + || i_height > pVSCC->MaxOutputSize.cy ))) + { + // required height not compatible, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + pVih->bmiHeader.biHeight = i_height; + } + + // Set the sample size and image size. + // (Round the image width up to a DWORD boundary.) + p_mt->lSampleSize = pVih->bmiHeader.biSizeImage = + ((pVih->bmiHeader.biWidth + 3) & ~3) * + pVih->bmiHeader.biHeight * (pVih->bmiHeader.biBitCount>>3); + + // no cropping, use full video input buffer + memset(&(pVih->rcSource), 0, sizeof(RECT)); + memset(&(pVih->rcTarget), 0, sizeof(RECT)); + + // select this format as default + if( SUCCEEDED( pSC->SetFormat(p_mt) ) ) + { + i_priority = i_current_priority; + if( i_fourcc ) + // no need to check any more media types + i = piCount; + } + } + else if( p_mt->majortype == MEDIATYPE_Audio + && p_mt->formattype == FORMAT_WaveFormatEx ) + { + AUDIO_STREAM_CONFIG_CAPS *pASCC = reinterpret_cast(pSCC); + WAVEFORMATEX *pWfx = reinterpret_cast(p_mt->pbFormat); + + if( i_current_fourcc && (WAVE_FORMAT_PCM == pWfx->wFormatTag) ) + { + int val = i_channels; + if( ! val ) + val = 2; + + if( ( !pASCC->ChannelsGranularity + && (unsigned int)val != pASCC->MinimumChannels + && (unsigned int)val != pASCC->MaximumChannels) + || + ( pASCC->ChannelsGranularity + && ((val % pASCC->ChannelsGranularity) + || (unsigned int)val < pASCC->MinimumChannels + || (unsigned int)val > pASCC->MaximumChannels))) + { + // required number channels not available, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + pWfx->nChannels = val; + + val = i_samplespersec; + if( ! val ) + val = 44100; + + if( ( !pASCC->SampleFrequencyGranularity + && (unsigned int)val != pASCC->MinimumSampleFrequency + && (unsigned int)val != pASCC->MaximumSampleFrequency) + || + ( pASCC->SampleFrequencyGranularity + && ((val % pASCC->SampleFrequencyGranularity) + || (unsigned int)val < pASCC->MinimumSampleFrequency + || (unsigned int)val > pASCC->MaximumSampleFrequency ))) + { + // required sampling rate not available, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + pWfx->nSamplesPerSec = val; + + val = i_bitspersample; + if( ! val ) + { + if( VLC_CODEC_FL32 == i_current_fourcc ) + val = 32; + else + val = 16; + } + + if( ( !pASCC->BitsPerSampleGranularity + && (unsigned int)val != pASCC->MinimumBitsPerSample + && (unsigned int)val != pASCC->MaximumBitsPerSample ) + || + ( pASCC->BitsPerSampleGranularity + && ((val % pASCC->BitsPerSampleGranularity) + || (unsigned int)val < pASCC->MinimumBitsPerSample + || (unsigned int)val > pASCC->MaximumBitsPerSample ))) + { + // required sample size not available, try next media type + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + continue; + } + + pWfx->wBitsPerSample = val; + pWfx->nBlockAlign = (pWfx->wBitsPerSample * pWfx->nChannels)/8; + pWfx->nAvgBytesPerSec = pWfx->nSamplesPerSec * pWfx->nBlockAlign; + + // select this format as default + if( SUCCEEDED( pSC->SetFormat(p_mt) ) ) + { + i_priority = i_current_priority; + } + } + } + FreeMediaType( *p_mt ); + CoTaskMemFree( (PVOID)p_mt ); + } + } + CoTaskMemFree( (LPVOID)pSCC ); + if( i_priority >= 0 ) + msg_Dbg( p_this, "EnumDeviceCaps: input pin default format configured"); + } + } + pSC->Release(); + } + + /* + ** Probe pin for available medias (may be a previously configured one) + */ + + if( FAILED( p_output_pin->EnumMediaTypes( &p_enummt ) ) ) + { + p_output_pin->Release(); + continue; + } + + while( p_enummt->Next( 1, &p_mt, NULL ) == S_OK ) + { + int i_current_fourcc = GetFourCCFromMediaType( *p_mt ); + if( i_current_fourcc && p_mt->majortype == MEDIATYPE_Video + && p_mt->formattype == FORMAT_VideoInfo ) + { + int i_current_width = ((VIDEOINFOHEADER *)p_mt->pbFormat)->bmiHeader.biWidth; + int i_current_height = ((VIDEOINFOHEADER *)p_mt->pbFormat)->bmiHeader.biHeight; + LONGLONG i_current_atpf = ((VIDEOINFOHEADER *)p_mt->pbFormat)->AvgTimePerFrame; + + if( i_current_height < 0 ) + i_current_height = -i_current_height; + + msg_Dbg( p_this, "EnumDeviceCaps: input pin " + "accepts chroma: %4.4s, width:%i, height:%i, fps:%f", + (char *)&i_current_fourcc, i_current_width, + i_current_height, (10000000.0f/((float)i_current_atpf)) ); + + if( ( !i_fourcc || i_fourcc == i_current_fourcc ) && + ( !i_width || i_width == i_current_width ) && + ( !i_height || i_height == i_current_height ) && + ( !i_AvgTimePerFrame || i_AvgTimePerFrame == i_current_atpf ) && + mt_count < mt_max ) + { + /* Pick match */ + mt[mt_count++] = *p_mt; + } + else FreeMediaType( *p_mt ); + } + else if( i_current_fourcc && p_mt->majortype == MEDIATYPE_Audio + && p_mt->formattype == FORMAT_WaveFormatEx) + { + int i_current_channels = + ((WAVEFORMATEX *)p_mt->pbFormat)->nChannels; + int i_current_samplespersec = + ((WAVEFORMATEX *)p_mt->pbFormat)->nSamplesPerSec; + int i_current_bitspersample = + ((WAVEFORMATEX *)p_mt->pbFormat)->wBitsPerSample; + + msg_Dbg( p_this, "EnumDeviceCaps: input pin " + "accepts format: %4.4s, channels:%i, " + "samples/sec:%i bits/sample:%i", + (char *)&i_current_fourcc, i_current_channels, + i_current_samplespersec, i_current_bitspersample); + + if( (!i_channels || i_channels == i_current_channels) && + (!i_samplespersec || + i_samplespersec == i_current_samplespersec) && + (!i_bitspersample || + i_bitspersample == i_current_bitspersample) && + mt_count < mt_max ) + { + /* Pick match */ + mt[mt_count++] = *p_mt; + + /* Setup a few properties like the audio latency */ + IAMBufferNegotiation *p_ambuf; + if( SUCCEEDED( p_output_pin->QueryInterface( + IID_IAMBufferNegotiation, (void **)&p_ambuf ) ) ) + { + ALLOCATOR_PROPERTIES AllocProp; + AllocProp.cbAlign = -1; + + /* 100 ms of latency */ + AllocProp.cbBuffer = i_current_channels * + i_current_samplespersec * + i_current_bitspersample / 8 / 10; + + AllocProp.cbPrefix = -1; + AllocProp.cBuffers = -1; + p_ambuf->SuggestAllocatorProperties( &AllocProp ); + p_ambuf->Release(); + } + } + else FreeMediaType( *p_mt ); + } + else if( i_current_fourcc && p_mt->majortype == MEDIATYPE_Stream ) + { + msg_Dbg( p_this, "EnumDeviceCaps: input pin " + "accepts stream format: %4.4s", + (char *)&i_current_fourcc ); + + if( ( !i_fourcc || i_fourcc == i_current_fourcc ) && + mt_count < mt_max ) + { + /* Pick match */ + mt[mt_count++] = *p_mt; + i_fourcc = i_current_fourcc; + } + else FreeMediaType( *p_mt ); + } + else + { + const char * psz_type = "unknown"; + if( p_mt->majortype == MEDIATYPE_Video ) psz_type = "video"; + if( p_mt->majortype == MEDIATYPE_Audio ) psz_type = "audio"; + if( p_mt->majortype == MEDIATYPE_Stream ) psz_type = "stream"; + msg_Dbg( p_this, "EnumDeviceCaps: input pin media: unsupported format " + "(%s %4.4s)", psz_type, (char *)&p_mt->subtype ); + + FreeMediaType( *p_mt ); + } + CoTaskMemFree( (PVOID)p_mt ); + } + + if( !mt_count && p_enummt->Reset() == S_OK ) + { + // VLC did not find any supported MEDIATYPE for this output pin. + // However the graph builder might insert converter filters in + // the graph if we use a different codec in VLC filter input pin. + // however, in order to avoid nasty surprises, make use of this + // facility only for known unsupported codecs. + + while( !mt_count && p_enummt->Next( 1, &p_mt, NULL ) == S_OK ) + { + // the first four bytes of subtype GUID contains the codec FOURCC + const char *pfcc = (char *)&p_mt->subtype; + int i_current_fourcc = VLC_FOURCC(pfcc[0], pfcc[1], pfcc[2], pfcc[3]); + if( VLC_FOURCC('H','C','W','2') == i_current_fourcc + && p_mt->majortype == MEDIATYPE_Video ) + { + // output format for 'Hauppauge WinTV PVR PCI II Capture' + // try I420 as an input format + i_current_fourcc = VLC_CODEC_I420; + if( !i_fourcc || i_fourcc == i_current_fourcc ) + { + // return alternative 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 = i_width > 0 ? i_width : + ((VIDEOINFOHEADER *)p_mt->pbFormat)->bmiHeader.biWidth; + vh.bmiHeader.biHeight = i_height > 0 ? i_height : + ((VIDEOINFOHEADER *)p_mt->pbFormat)->bmiHeader.biHeight; + vh.bmiHeader.biPlanes = 3; + vh.bmiHeader.biBitCount = 12; + vh.bmiHeader.biCompression = VLC_CODEC_I420; + vh.bmiHeader.biSizeImage = vh.bmiHeader.biWidth * 12 * + vh.bmiHeader.biHeight / 8; + mtr.lSampleSize = vh.bmiHeader.biSizeImage; + + msg_Dbg( p_this, "EnumDeviceCaps: input pin media: using 'I420' in place of unsupported format 'HCW2'"); + + if( SUCCEEDED(CopyMediaType(mt+mt_count, &mtr)) ) + ++mt_count; + } + } + FreeMediaType( *p_mt ); + } + } + + p_enummt->Release(); + p_output_pin->Release(); + } + + p_enumpins->Release(); + return mt_count; +} + /***************************************************************************** - * Read: reads from the device into PES packets. + * ReadCompressed: reads compressed (MPEG/DV) data from the device. ***************************************************************************** * Returns -1 in case of error, 0 in case of EOF, otherwise the number of * bytes. *****************************************************************************/ -static int Read( input_thread_t * p_input, byte_t * p_buffer, size_t i_len ) +static block_t *ReadCompressed( access_t *p_access ) { - access_sys_t *p_sys = p_input->p_access_data; - dshow_stream_t *p_stream = &p_sys->streams[p_sys->i_current_stream]; - int i_data = 0; + access_sys_t *p_sys = p_access->p_sys; + dshow_stream_t *p_stream = NULL; + VLCMediaSample sample; -#if 0 - msg_Info( p_input, "access read data_size %i, data_pos %i", - p_sys->i_data_size, p_sys->i_data_pos ); -#endif + /* Read 1 DV/MPEG frame (they contain the video and audio data) */ + + /* There must be only 1 elementary stream to produce a valid stream + * of MPEG or DV data */ + p_stream = p_sys->pp_streams[0]; - while( i_len > 0 ) + while( 1 ) { - /* First copy header if any */ - if( i_len > 0 && p_sys->i_header_pos < p_sys->i_header_size ) - { - int i_copy; + if( !vlc_object_alive (p_access) || p_access->b_error ) return 0; - i_copy = __MIN( p_sys->i_header_size - - p_sys->i_header_pos, (int)i_len ); - memcpy( p_buffer, &p_sys->p_header[p_sys->i_header_pos], i_copy ); - p_sys->i_header_pos += i_copy; + /* Get new sample/frame from the elementary stream (blocking). */ + vlc_mutex_lock( &p_sys->lock ); - p_buffer += i_copy; - i_len -= i_copy; - i_data += i_copy; + if( p_stream->p_capture_filter->CustomGetPin() + ->CustomGetSample( &sample ) != S_OK ) + { + /* No data available. Wait until some data has arrived */ + vlc_cond_wait( &p_sys->wait, &p_sys->lock ); + vlc_mutex_unlock( &p_sys->lock ); + continue; } - /* Then copy stream data if any */ - if( i_len > 0 && p_stream->i_data_pos < p_stream->i_data_size ) - { - int i_copy = __MIN( p_stream->i_data_size - - p_stream->i_data_pos, (int)i_len ); + vlc_mutex_unlock( &p_sys->lock ); - memcpy( p_buffer, &p_stream->p_data[p_stream->i_data_pos], - i_copy ); - p_stream->i_data_pos += i_copy; + /* + * We got our sample + */ + block_t *p_block; + uint8_t *p_data; + int i_data_size = sample.p_sample->GetActualDataLength(); - p_buffer += i_copy; - i_len -= i_copy; - i_data += i_copy; + if( !i_data_size || !(p_block = block_New( p_access, i_data_size )) ) + { + sample.p_sample->Release(); + continue; } + sample.p_sample->GetPointer( &p_data ); + vlc_memcpy( p_block->p_buffer, p_data, i_data_size ); + sample.p_sample->Release(); + /* The caller got what he wanted */ - if( i_len <= 0 ) return i_data; + return p_block; + } - /* Read no more than one frame at a time, otherwise we kill latency */ - if( p_stream->i_data_size && i_data && - p_stream->i_data_pos == p_stream->i_data_size ) + return NULL; /* never reached */ +} + +/**************************************************************************** + * Demux: + ****************************************************************************/ +static int Demux( demux_t *p_demux ) +{ + access_sys_t *p_sys = (access_sys_t *)p_demux->p_sys; + int i_stream; + int i_found_samples; + + i_found_samples = 0; + vlc_mutex_lock( &p_sys->lock ); + + while ( !i_found_samples ) + { + /* Try to grab samples from all streams */ + for( i_stream = 0; i_stream < p_sys->i_streams; i_stream++ ) + { + dshow_stream_t *p_stream = p_sys->pp_streams[i_stream]; + if( p_stream->p_capture_filter && + p_stream->p_capture_filter->CustomGetPin() + ->CustomGetSamples( p_stream->samples_queue ) == S_OK ) + { + i_found_samples = 1; + } + } + + if ( !i_found_samples) { - p_stream->i_data_pos = p_stream->i_data_size = 0; - return i_data; + /* Didn't find any audio nor video sample, just wait till the + * dshow thread pushes some samples */ + vlc_cond_wait( &p_sys->wait, &p_sys->lock ); + /* Some DShow thread pushed data, or the OS broke the wait all + * by itself. In all cases, it's *strongly* advised to test the + * condition again, so let the loop do the test again */ } + } + + vlc_mutex_unlock( &p_sys->lock ); - /* Get new sample/frame from next stream */ - //if( p_sream->sample.p_sample ) p_stream->sample.p_sample->Release(); - p_sys->i_current_stream = - (p_sys->i_current_stream + 1) % p_sys->streams.size(); - p_stream = &p_sys->streams[p_sys->i_current_stream]; - if( p_stream->p_capture_filter && - p_stream->p_capture_filter->CustomGetPin() - ->CustomGetSample( &p_stream->sample ) == S_OK ) + for ( i_stream = 0; i_stream < p_sys->i_streams; i_stream++ ) + { + int i_samples; + dshow_stream_t *p_stream = p_sys->pp_streams[i_stream]; + + i_samples = p_stream->samples_queue.size(); + while ( i_samples > 0 ) { - p_stream->i_data_pos = 0; - p_stream->i_data_size = - p_stream->sample.p_sample->GetActualDataLength(); - p_stream->sample.p_sample->GetPointer( &p_stream->p_data ); + int i_data_size; + uint8_t *p_data; + block_t *p_block; + VLCMediaSample sample; + + sample = p_stream->samples_queue.front(); + p_stream->samples_queue.pop_front(); + + i_data_size = sample.p_sample->GetActualDataLength(); + sample.p_sample->GetPointer( &p_data ); REFERENCE_TIME i_pts, i_end_date; - HRESULT hr = - p_stream->sample.p_sample->GetTime( &i_pts, &i_end_date ); + HRESULT hr = sample.p_sample->GetTime( &i_pts, &i_end_date ); if( hr != VFW_S_NO_STOP_TIME && hr != S_OK ) i_pts = 0; if( !i_pts ) { - /* Use our data timestamp */ - i_pts = p_stream->sample.i_timestamp; + if( p_stream->mt.majortype == MEDIATYPE_Video || !p_stream->b_pts ) + { + /* Use our data timestamp */ + i_pts = sample.i_timestamp; + p_stream->b_pts = true; + } } + i_pts /= 10; /* Dshow works with 100 nano-seconds resolution */ + #if 0 - msg_Dbg( p_input, "Read() PTS: "I64Fd, i_pts ); + msg_Dbg( p_demux, "Read() stream: %i, size: %i, PTS: %"PRId64, + i_stream, i_data_size, i_pts ); #endif - /* Create pseudo header */ - p_sys->i_header_size = 16; - p_sys->i_header_pos = 0; - SetDWBE( &p_sys->p_header[0], p_sys->i_current_stream ); - SetDWBE( &p_sys->p_header[4], p_stream->i_data_size ); - SetQWBE( &p_sys->p_header[8], i_pts * 9 / 1000 ); + p_block = block_New( p_demux, i_data_size ); + vlc_memcpy( p_block->p_buffer, p_data, i_data_size ); + p_block->i_pts = p_block->i_dts = i_pts; + sample.p_sample->Release(); + + es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_pts > 0 ? i_pts : 0 ); + es_out_Send( p_demux->out, p_stream->p_es, p_block ); + + i_samples--; } - else msleep( 10000 ); } - return i_data; + return 1; } -/**************************************************************************** - * I. Demux Part - ****************************************************************************/ -static int DemuxOpen( vlc_object_t *p_this ) +/***************************************************************************** + * AccessControl: + *****************************************************************************/ +static int AccessControl( access_t *p_access, int i_query, va_list args ) { - input_thread_t *p_input = (input_thread_t *)p_this; - - uint8_t *p_peek; - int i_streams; - int i; + bool *pb_bool; + int *pi_int; + int64_t *pi_64; - data_packet_t *p_pk; - - /* Initialize access plug-in structures. */ - if( p_input->i_mtu == 0 ) + switch( i_query ) { - /* Improve speed. */ - p_input->i_bufsize = INPUT_DEFAULT_BUFSIZE ; - } + /* */ + case ACCESS_CAN_SEEK: + case ACCESS_CAN_FASTSEEK: + case ACCESS_CAN_PAUSE: + case ACCESS_CAN_CONTROL_PACE: + pb_bool = (bool*)va_arg( args, bool* ); + *pb_bool = false; + break; + + /* */ + case ACCESS_GET_PTS_DELAY: + pi_64 = (int64_t*)va_arg( args, int64_t * ); + *pi_64 = (int64_t)var_GetInteger( p_access, "dshow-caching" ) * 1000; + break; + + /* */ + case ACCESS_SET_PAUSE_STATE: + case ACCESS_GET_TITLE_INFO: + case ACCESS_SET_TITLE: + case ACCESS_SET_SEEKPOINT: + case ACCESS_SET_PRIVATE_ID_STATE: + return VLC_EGENERIC; - /* a little test to see if it's a dshow stream */ - if( input_Peek( p_input, &p_peek, 8 ) < 8 ) - { - msg_Warn( p_input, "dshow plugin discarded (cannot peek)" ); - return( VLC_EGENERIC ); + default: + msg_Warn( p_access, "unimplemented query in control" ); + return VLC_EGENERIC; } - if( strcmp( (const char *)p_peek, ".dsh" ) || - GetDWBE( &p_peek[4] ) <= 0 ) + return VLC_SUCCESS; +} + +/**************************************************************************** + * DemuxControl: + ****************************************************************************/ +static int DemuxControl( demux_t *p_demux, int i_query, va_list args ) +{ + bool *pb; + int64_t *pi64; + + switch( i_query ) { - msg_Warn( p_input, "dshow plugin discarded (not a valid stream)" ); + /* Special for access_demux */ + case DEMUX_CAN_PAUSE: + case DEMUX_CAN_SEEK: + case DEMUX_SET_PAUSE_STATE: + case DEMUX_CAN_CONTROL_PACE: + pb = (bool*)va_arg( args, bool * ); + *pb = false; + return VLC_SUCCESS; + + case DEMUX_GET_PTS_DELAY: + pi64 = (int64_t*)va_arg( args, int64_t * ); + *pi64 = (int64_t)var_GetInteger( p_demux, "dshow-caching" ) * 1000; + return VLC_SUCCESS; + + case DEMUX_GET_TIME: + pi64 = (int64_t*)va_arg( args, int64_t * ); + *pi64 = mdate(); + return VLC_SUCCESS; + + /* TODO implement others */ + default: return VLC_EGENERIC; } - /* create one program */ - vlc_mutex_lock( &p_input->stream.stream_lock ); - if( input_InitStream( p_input, 0 ) == -1) - { - vlc_mutex_unlock( &p_input->stream.stream_lock ); - msg_Err( p_input, "cannot init stream" ); - return( VLC_EGENERIC ); - } - if( input_AddProgram( p_input, 0, 0) == NULL ) - { - vlc_mutex_unlock( &p_input->stream.stream_lock ); - msg_Err( p_input, "cannot add program" ); - return( VLC_EGENERIC ); - } + return VLC_EGENERIC; +} - p_input->stream.p_selected_program = p_input->stream.pp_programs[0]; - p_input->stream.i_mux_rate = 0; +/***************************************************************************** + * config variable callback + *****************************************************************************/ +static int FindDevicesCallback( vlc_object_t *p_this, char const *psz_name, + vlc_value_t newval, vlc_value_t oldval, void * ) +{ + module_config_t *p_item; + bool b_audio = false; + int i; + + p_item = config_FindConfig( p_this, psz_name ); + if( !p_item ) return VLC_SUCCESS; - i_streams = GetDWBE( &p_peek[4] ); - if( input_Peek( p_input, &p_peek, 8 + 20 * i_streams ) - < 8 + 20 * i_streams ) + if( !strcmp( psz_name, "dshow-adev" ) ) b_audio = true; + + /* Clear-up the current list */ + if( p_item->i_list ) { - msg_Err( p_input, "dshow plugin discarded (cannot peek)" ); - return( VLC_EGENERIC ); + /* Keep the 2 first entries */ + for( i = 2; i < p_item->i_list; i++ ) + { + free( const_cast(p_item->ppsz_list[i]) ); + free( const_cast(p_item->ppsz_list_text[i]) ); + } + /* TODO: Remove when no more needed */ + p_item->ppsz_list[i] = NULL; + p_item->ppsz_list_text[i] = NULL; } - p_peek += 8; + p_item->i_list = 2; - for( i = 0; i < i_streams; i++ ) - { - es_descriptor_t *p_es; + /* Find list of devices */ + list list_devices; - if( !strncmp( (const char *)p_peek, "auds", 4 ) ) - { -#define wf ((WAVEFORMATEX*)p_es->p_waveformatex) - p_es = input_AddES( p_input, p_input->stream.pp_programs[0], - i + 1, AUDIO_ES, NULL, 0 ); - p_es->i_stream_id = i + 1; - p_es->i_fourcc = - VLC_FOURCC( p_peek[4], p_peek[5], p_peek[6], p_peek[7] ); + /* Initialize OLE/COM */ + CoInitialize( 0 ); + + FindCaptureDevice( p_this, NULL, &list_devices, b_audio ); - p_es->p_waveformatex= malloc( sizeof( WAVEFORMATEX ) ); + /* Uninitialize OLE/COM */ + CoUninitialize(); - wf->wFormatTag = 0;//WAVE_FORMAT_UNKNOWN; - wf->nChannels = GetDWBE( &p_peek[8] ); - wf->nSamplesPerSec = GetDWBE( &p_peek[12] ); - wf->wBitsPerSample = GetDWBE( &p_peek[16] ); - wf->nBlockAlign = wf->wBitsPerSample * wf->nChannels / 8; - wf->nAvgBytesPerSec = wf->nBlockAlign * wf->nSamplesPerSec; - wf->cbSize = 0; + if( !list_devices.size() ) return VLC_SUCCESS; - msg_Dbg( p_input, "added new audio es %d channels %dHz", - wf->nChannels, wf->nSamplesPerSec ); + p_item->ppsz_list = + (char **)realloc( p_item->ppsz_list, + (list_devices.size()+3) * sizeof(char *) ); + p_item->ppsz_list_text = + (char **)realloc( p_item->ppsz_list_text, + (list_devices.size()+3) * sizeof(char *) ); - input_SelectES( p_input, p_es ); -#undef wf - } - else if( !strncmp( (const char *)p_peek, "vids", 4 ) ) - { -#define bih ((BITMAPINFOHEADER*)p_es->p_bitmapinfoheader) - p_es = input_AddES( p_input, p_input->stream.pp_programs[0], - i + 1, VIDEO_ES, NULL, 0 ); - p_es->i_stream_id = i + 1; - p_es->i_fourcc = - VLC_FOURCC( p_peek[4], p_peek[5], p_peek[6], p_peek[7] ); + list::iterator iter; + for( iter = list_devices.begin(), i = 2; iter != list_devices.end(); + iter++, i++ ) + { + p_item->ppsz_list[i] = strdup( iter->c_str() ); + p_item->ppsz_list_text[i] = NULL; + p_item->i_list++; + } + p_item->ppsz_list[i] = NULL; + p_item->ppsz_list_text[i] = NULL; - p_es->p_bitmapinfoheader = malloc( sizeof( BITMAPINFOHEADER ) ); + /* Signal change to the interface */ + p_item->b_dirty = true; + + return VLC_SUCCESS; +} - bih->biSize = sizeof( BITMAPINFOHEADER ); - bih->biWidth = GetDWBE( &p_peek[8] ); - bih->biHeight = GetDWBE( &p_peek[12] ); - bih->biPlanes = 0; - bih->biBitCount = 0; - bih->biCompression = 0; - bih->biSizeImage= 0; - bih->biXPelsPerMeter = 0; - bih->biYPelsPerMeter = 0; - bih->biClrUsed = 0; - bih->biClrImportant = 0; +static int ConfigDevicesCallback( vlc_object_t *p_this, char const *psz_name, + vlc_value_t newval, vlc_value_t oldval, void * ) +{ + module_config_t *p_item; + bool b_audio = false; - msg_Dbg( p_input, "added new video es %4.4s %dx%d", - (char*)&p_es->i_fourcc, bih->biWidth, bih->biHeight ); + /* Initialize OLE/COM */ + CoInitialize( 0 ); - input_SelectES( p_input, p_es ); -#undef bih - } + p_item = config_FindConfig( p_this, psz_name ); + if( !p_item ) return VLC_SUCCESS; - p_peek += 20; + if( !strcmp( psz_name, "dshow-adev" ) ) b_audio = true; + + string devicename; + + if( newval.psz_string && *newval.psz_string ) + { + devicename = newval.psz_string; } + else + { + /* If no device name was specified, pick the 1st one */ + list list_devices; - p_input->stream.p_selected_program->b_is_ok = 1; - vlc_mutex_unlock( &p_input->stream.stream_lock ); + /* Enumerate devices */ + FindCaptureDevice( p_this, NULL, &list_devices, b_audio ); + if( !list_devices.size() ) return VLC_EGENERIC; + devicename = *list_devices.begin(); + } - if( input_SplitBuffer( p_input, &p_pk, 8 + i_streams * 20 ) > 0 ) + IBaseFilter *p_device_filter = + FindCaptureDevice( p_this, &devicename, NULL, b_audio ); + if( p_device_filter ) + { + ShowPropertyPage( p_device_filter ); + p_device_filter->Release(); + } + else { - input_DeletePacket( p_input->p_method_data, p_pk ); + /* Uninitialize OLE/COM */ + CoUninitialize(); + + msg_Err( p_this, "didn't find device: %s", devicename.c_str() ); + return VLC_EGENERIC; } - p_input->pf_demux = Demux; + /* Uninitialize OLE/COM */ + CoUninitialize(); + return VLC_SUCCESS; } -static void DemuxClose( vlc_object_t *p_this ) -{ - return; -} +/***************************************************************************** + * Properties + *****************************************************************************/ -static int Demux( input_thread_t *p_input ) +static void ShowPropertyPage( IUnknown *obj ) { - es_descriptor_t *p_es; - pes_packet_t *p_pes; + ISpecifyPropertyPages *p_spec; + CAUUID cauuid; - int i_stream; - int i_size; - uint8_t *p_peek; - mtime_t i_pcr; + HRESULT hr = obj->QueryInterface( IID_ISpecifyPropertyPages, + (void **)&p_spec ); + if( FAILED(hr) ) return; - if( input_Peek( p_input, &p_peek, 16 ) < 16 ) + if( SUCCEEDED(p_spec->GetPages( &cauuid )) ) { - msg_Warn( p_input, "cannot peek (EOF ?)" ); - return( 0 ); + if( cauuid.cElems > 0 ) + { + HWND hwnd_desktop = ::GetDesktopWindow(); + + OleCreatePropertyFrame( hwnd_desktop, 30, 30, NULL, 1, &obj, + cauuid.cElems, cauuid.pElems, 0, 0, NULL ); + + CoTaskMemFree( cauuid.pElems ); + } + p_spec->Release(); } +} - i_stream = GetDWBE( &p_peek[0] ); - i_size = GetDWBE( &p_peek[4] ); - i_pcr = GetQWBE( &p_peek[8] ); +static void ShowDeviceProperties( vlc_object_t *p_this, + ICaptureGraphBuilder2 *p_graph, + IBaseFilter *p_device_filter, + bool b_audio ) +{ + HRESULT hr; + msg_Dbg( p_this, "configuring Device Properties" ); - //msg_Dbg( p_input, "stream=%d size=%d", i_stream, i_size ); - //p_es = input_FindES( p_input, i_stream ); + /* + * Video or audio capture filter page + */ + ShowPropertyPage( p_device_filter ); - p_es = p_input->stream.p_selected_program->pp_es[i_stream]; - if( !p_es ) + /* + * Audio capture pin + */ + if( p_graph && b_audio ) { - msg_Err( p_input, "cannot find ES" ); - } + IAMStreamConfig *p_SC; - p_pes = input_NewPES( p_input->p_method_data ); - if( p_pes == NULL ) - { - msg_Warn( p_input, "cannot allocate PES" ); - msleep( 1000 ); - return( 1 ); + msg_Dbg( p_this, "showing WDM Audio Configuration Pages" ); + + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Audio, p_device_filter, + IID_IAMStreamConfig, (void **)&p_SC ); + if( SUCCEEDED(hr) ) + { + ShowPropertyPage(p_SC); + p_SC->Release(); + } + + /* + * TV Audio filter + */ + IAMTVAudio *p_TVA; + HRESULT hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Audio, p_device_filter, + IID_IAMTVAudio, (void **)&p_TVA ); + if( SUCCEEDED(hr) ) + { + ShowPropertyPage(p_TVA); + p_TVA->Release(); + } } - i_size += 16; - while( i_size > 0 ) + + /* + * Video capture pin + */ + if( p_graph && !b_audio ) { - data_packet_t *p_data; - int i_read; + IAMStreamConfig *p_SC; + + msg_Dbg( p_this, "showing WDM Video Configuration Pages" ); - if( (i_read = input_SplitBuffer( p_input, &p_data, - __MIN( i_size, 10000 ) ) ) <= 0 ) + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Interleaved, p_device_filter, + IID_IAMStreamConfig, (void **)&p_SC ); + if( FAILED(hr) ) { - input_DeletePES( p_input->p_method_data, p_pes ); - return( 0 ); + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Video, p_device_filter, + IID_IAMStreamConfig, (void **)&p_SC ); } - if( !p_pes->p_first ) + + if( FAILED(hr) ) { - p_pes->p_first = p_data; - p_pes->i_nb_data = 1; - p_pes->i_pes_size = i_read; + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Stream, p_device_filter, + IID_IAMStreamConfig, (void **)&p_SC ); } - else + + if( SUCCEEDED(hr) ) { - p_pes->p_last->p_next = p_data; - p_pes->i_nb_data++; - p_pes->i_pes_size += i_read; + ShowPropertyPage(p_SC); + p_SC->Release(); } - p_pes->p_last = p_data; - i_size -= i_read; } +} + +static void ShowTunerProperties( vlc_object_t *p_this, + ICaptureGraphBuilder2 *p_graph, + IBaseFilter *p_device_filter, + bool b_audio ) +{ + HRESULT hr; + msg_Dbg( p_this, "configuring Tuner Properties" ); + + if( !p_graph || b_audio ) return; + + IAMTVTuner *p_TV; + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Interleaved, p_device_filter, + IID_IAMTVTuner, (void **)&p_TV ); + if( FAILED(hr) ) + { + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Video, p_device_filter, + IID_IAMTVTuner, (void **)&p_TV ); + } + + if( FAILED(hr) ) + { + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, + &MEDIATYPE_Stream, p_device_filter, + IID_IAMTVTuner, (void **)&p_TV ); + } + + if( SUCCEEDED(hr) ) + { + ShowPropertyPage(p_TV); + p_TV->Release(); + } +} + +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; + long l_modes = 0; + IAMTVTuner *p_TV; + HRESULT hr; + + if( !p_graph ) return; + + i_channel = var_GetInteger( p_this, "dshow-tuner-channel" ); + 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" ); - p_pes->p_first->p_payload_start += 16; - p_pes->i_pes_size -= 16; + if( !i_channel && !i_country && !i_input ) return; /* Nothing to do */ - if( p_es && p_es->p_decoder_fifo ) + 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, + (void **)&p_TV ); + if( FAILED(hr) ) { - /* Call the pace control. */ - input_ClockManageRef( p_input, p_input->stream.p_selected_program, - i_pcr ); + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, &MEDIATYPE_Video, + p_device_filter, IID_IAMTVTuner, + (void **)&p_TV ); + } - p_pes->i_pts = p_pes->i_dts = i_pcr <= 0 ? 0 : - input_ClockGetTS( p_input, p_input->stream.p_selected_program, - i_pcr ); + if( FAILED(hr) ) + { + hr = p_graph->FindInterface( &PIN_CATEGORY_CAPTURE, &MEDIATYPE_Stream, + p_device_filter, IID_IAMTVTuner, + (void **)&p_TV ); + } - input_DecodePES( p_es->p_decoder_fifo, p_pes ); + if( FAILED(hr) ) + { + msg_Dbg( p_this, "couldn't find tuner interface" ); + return; } - else + + hr = p_TV->GetAvailableModes( &l_modes ); + if( SUCCEEDED(hr) && (l_modes & i_amtuner_mode) ) { - input_DeletePES( p_input->p_method_data, p_pes ); + hr = p_TV->put_Mode( (AMTunerModeType)i_amtuner_mode ); } - return 1; + if( i_input == 1 ) p_TV->put_InputType( 0, TunerInputCable ); + 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, + AMTUNER_SUBCHAN_NO_TUNE ); + p_TV->Release(); }