| 1 | /* |
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| 2 | mediastreamer2 library - modular sound and video processing and streaming |
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| 3 | Copyright (C) 2006 Simon MORLAT (simon.morlat@linphone.org) |
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| 4 | |
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| 5 | This program is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU General Public License |
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| 7 | as published by the Free Software Foundation; either version 2 |
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| 8 | of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software |
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| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | */ |
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| 19 | |
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| 20 | #ifndef UNICODE |
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| 21 | #define UNICODE |
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| 22 | #endif |
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| 23 | |
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| 24 | #include "mediastreamer2/mssndcard.h" |
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| 25 | #include "mediastreamer2/msfilter.h" |
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| 26 | #include "mediastreamer2/msticker.h" |
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| 27 | |
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| 28 | #include <mmsystem.h> |
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| 29 | #ifdef _MSC_VER |
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| 30 | #include <mmreg.h> |
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| 31 | #endif |
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| 32 | #include <msacm.h> |
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| 33 | |
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| 34 | #if defined(_WIN32_WCE) |
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| 35 | /*#define DISABLE_SPEEX */ |
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| 36 | /*#define WCE_OPTICON_WORKAROUND 1000 */ |
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| 37 | #endif |
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| 38 | #ifndef DISABLE_SPEEX |
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| 39 | #include <speex/speex_preprocess.h> |
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| 40 | #endif |
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| 41 | |
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| 42 | #define WINSND_NBUFS 10 |
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| 43 | #define WINSND_OUT_NBUFS 20 |
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| 44 | #define WINSND_NSAMPLES 160 |
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| 45 | #define WINSND_MINIMUMBUFFER 5 |
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| 46 | |
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| 47 | static MSFilter *ms_winsnd_read_new(MSSndCard *card); |
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| 48 | static MSFilter *ms_winsnd_write_new(MSSndCard *card); |
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| 49 | |
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| 50 | typedef struct WinSndCard{ |
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| 51 | int in_devid; |
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| 52 | int out_devid; |
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| 53 | int removed; |
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| 54 | }WinSndCard; |
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| 55 | |
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| 56 | static void winsndcard_set_level(MSSndCard *card, MSSndCardMixerElem e, int percent){ |
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| 57 | WinSndCard *d=(WinSndCard*)card->data; |
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| 58 | |
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| 59 | UINT uMixerID; |
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| 60 | DWORD dwMixerHandle; |
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| 61 | MIXERLINE MixerLine; |
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| 62 | MIXERLINE Line; |
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| 63 | UINT uLineIndex; |
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| 64 | |
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| 65 | MIXERLINECONTROLS mlc = {0}; |
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| 66 | MIXERCONTROL mc = {0}; |
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| 67 | MIXERCONTROLDETAILS mcd = {0}; |
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| 68 | MIXERCONTROLDETAILS_UNSIGNED mcdu = {0}; |
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| 69 | |
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| 70 | MMRESULT mr = MMSYSERR_NOERROR; |
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| 71 | DWORD dwVolume = ((0xFFFF) * percent) / 100; |
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| 72 | |
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| 73 | WORD wLeftVol, wRightVol; |
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| 74 | DWORD dwNewVol; |
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| 75 | wLeftVol = LOWORD(dwVolume); // get higher WORD |
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| 76 | wRightVol = LOWORD(dwVolume); // get lower WORD |
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| 77 | |
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| 78 | dwNewVol = MAKELONG(wLeftVol, wRightVol); |
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| 79 | |
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| 80 | switch(e){ |
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| 81 | case MS_SND_CARD_PLAYBACK: |
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| 82 | case MS_SND_CARD_MASTER: |
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| 83 | { |
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| 84 | mr = mixerGetID( (HMIXEROBJ)d->out_devid, &uMixerID, MIXER_OBJECTF_WAVEOUT ); |
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| 85 | if ( mr != MMSYSERR_NOERROR ) |
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| 86 | { |
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| 87 | ms_error("winsndcard_set_level: mixerGetID failed. (0x%x)", mr); |
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| 88 | return; |
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| 89 | } |
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| 90 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
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| 91 | if ( mr != MMSYSERR_NOERROR ) |
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| 92 | { |
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| 93 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 94 | ms_error("winsndcard_set_level: mixerOpen failed. (0x%x)", mr); |
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| 95 | return; |
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| 96 | } |
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| 97 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
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| 98 | MixerLine.cbStruct = sizeof(MIXERLINE); |
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| 99 | if (MS_SND_CARD_MASTER==e) |
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| 100 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS; |
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| 101 | else |
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| 102 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT; |
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| 103 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
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| 104 | if ( mr != MMSYSERR_NOERROR ) |
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| 105 | { |
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| 106 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 107 | ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 108 | return; |
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| 109 | } |
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| 110 | |
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| 111 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
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| 112 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
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| 113 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
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| 114 | |
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| 115 | mlc.cbStruct = sizeof(MIXERLINECONTROLS); |
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| 116 | mlc.dwLineID = MixerLine.dwLineID; |
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| 117 | mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME; |
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| 118 | mlc.cControls = 1; |
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| 119 | mlc.pamxctrl = &mc; |
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| 120 | mlc.cbmxctrl = sizeof(MIXERCONTROL); |
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| 121 | mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle, |
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| 122 | &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE); |
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| 123 | |
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| 124 | |
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| 125 | mcdu.dwValue = 65535*percent/100; /* the volume is a number between 0 and 65535 */ |
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| 126 | |
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| 127 | mcd.cbStruct = sizeof(MIXERCONTROLDETAILS); |
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| 128 | mcd.hwndOwner = 0; |
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| 129 | mcd.dwControlID = mc.dwControlID; |
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| 130 | mcd.paDetails = &mcdu; |
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| 131 | mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
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| 132 | mcd.cChannels = 1; |
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| 133 | mr = mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, |
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| 134 | &mcd, MIXER_SETCONTROLDETAILSF_VALUE); |
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| 135 | |
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| 136 | if (mr != MMSYSERR_NOERROR) |
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| 137 | { |
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| 138 | ms_error("winsndcard_set_level: mixerSetControlDetails failed. (0x%x)", mr); |
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| 139 | return; |
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| 140 | } |
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| 141 | } |
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| 142 | break; |
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| 143 | case MS_SND_CARD_CAPTURE: |
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| 144 | mr = mixerGetID( (HMIXEROBJ)d->in_devid, &uMixerID, MIXER_OBJECTF_WAVEIN ); |
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| 145 | if ( mr != MMSYSERR_NOERROR ) |
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| 146 | { |
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| 147 | ms_error("winsndcard_set_level: mixerGetID failed. (0x%x)", mr); |
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| 148 | return; |
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| 149 | } |
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| 150 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
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| 151 | if ( mr != MMSYSERR_NOERROR ) |
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| 152 | { |
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| 153 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 154 | ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 155 | return; |
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| 156 | } |
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| 157 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
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| 158 | MixerLine.cbStruct = sizeof(MIXERLINE); |
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| 159 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN; |
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| 160 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
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| 161 | if ( mr != MMSYSERR_NOERROR ) |
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| 162 | { |
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| 163 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 164 | ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 165 | return; |
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| 166 | } |
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| 167 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
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| 168 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
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| 169 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
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| 170 | |
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| 171 | mlc.cbStruct = sizeof(MIXERLINECONTROLS); |
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| 172 | mlc.dwLineID = MixerLine.dwLineID; |
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| 173 | mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME; |
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| 174 | mlc.cControls = 1; |
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| 175 | mlc.pamxctrl = &mc; |
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| 176 | mlc.cbmxctrl = sizeof(MIXERCONTROL); |
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| 177 | mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle, |
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| 178 | &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE); |
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| 179 | |
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| 180 | if (mr == MMSYSERR_NOERROR) |
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| 181 | { |
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| 182 | mcdu.dwValue = 65535*percent/100; /* the volume is a number between 0 and 65535 */ |
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| 183 | |
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| 184 | mcd.cbStruct = sizeof(MIXERCONTROLDETAILS); |
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| 185 | mcd.hwndOwner = 0; |
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| 186 | mcd.dwControlID = mc.dwControlID; |
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| 187 | mcd.paDetails = &mcdu; |
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| 188 | mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
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| 189 | mcd.cChannels = 1; |
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| 190 | mr = mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, |
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| 191 | &mcd, MIXER_SETCONTROLDETAILSF_VALUE); |
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| 192 | |
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| 193 | if (mr == MMSYSERR_NOERROR) |
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| 194 | { |
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| 195 | return; |
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| 196 | } |
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| 197 | ms_error("winsndcard_set_level: mixerSetControlDetails failed. (0x%x)", mr); |
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| 198 | ms_warning("winsndcard_set_level: control the SRC_MICROPHONE instead"); |
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| 199 | } |
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| 200 | else |
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| 201 | { |
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| 202 | ms_error("winsndcard_set_level: mixerGetLineControls failed. (0x%x)", mr); |
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| 203 | ms_warning("winsndcard_set_level: control the SRC_MICROPHONE instead"); |
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| 204 | } |
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| 205 | |
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| 206 | /* In case capture doesn't work: use the SRC_MICROPHONE volume */ |
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| 207 | |
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| 208 | for (uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++) |
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| 209 | { |
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| 210 | memset( &Line, 0, sizeof(MIXERLINE) ); |
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| 211 | Line.cbStruct = sizeof(MIXERLINE); |
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| 212 | Line.dwDestination = MixerLine.dwDestination; |
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| 213 | Line.dwSource = uLineIndex; |
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| 214 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_LINEID); |
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| 215 | if ( mr != MMSYSERR_NOERROR ) |
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| 216 | { |
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| 217 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 218 | ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 219 | return; |
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| 220 | } |
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| 221 | |
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| 222 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
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| 223 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
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| 224 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
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| 225 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
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| 226 | |
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| 227 | memset( &Line, 0, sizeof(MIXERLINE) ); |
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| 228 | Line.cbStruct = sizeof(MIXERLINE); |
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| 229 | Line.dwDestination = MixerLine.dwDestination; |
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| 230 | Line.dwSource = uLineIndex; |
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| 231 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_SOURCE); |
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| 232 | if ( mr != MMSYSERR_NOERROR ) |
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| 233 | { |
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| 234 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 235 | ms_error("winsndcard_set_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 236 | return; |
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| 237 | } |
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| 238 | |
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| 239 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
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| 240 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
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| 241 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
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| 242 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
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| 243 | |
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| 244 | if (MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE == Line.dwComponentType) |
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| 245 | { |
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| 246 | LPMIXERCONTROL pmxctrl = (LPMIXERCONTROL)malloc(sizeof(MIXERCONTROL)); |
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| 247 | MIXERLINECONTROLS mxlctrl = {sizeof(mxlctrl), Line.dwLineID, MIXERCONTROL_CONTROLTYPE_VOLUME, 1, sizeof(MIXERCONTROL), pmxctrl}; |
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| 248 | if(!mixerGetLineControls((HMIXEROBJ)dwMixerHandle, &mxlctrl, |
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| 249 | MIXER_GETLINECONTROLSF_ONEBYTYPE)){ |
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| 250 | DWORD cChannels = Line.cChannels; |
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| 251 | LPMIXERCONTROLDETAILS_UNSIGNED pUnsigned; |
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| 252 | MIXERCONTROLDETAILS mxcd; |
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| 253 | if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl) |
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| 254 | cChannels = 1; |
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| 255 | pUnsigned = |
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| 256 | (LPMIXERCONTROLDETAILS_UNSIGNED) |
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| 257 | malloc(cChannels * sizeof(MIXERCONTROLDETAILS_UNSIGNED)); |
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| 258 | |
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| 259 | mxcd.cbStruct = sizeof(mxcd); |
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| 260 | mxcd.dwControlID = pmxctrl->dwControlID; |
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| 261 | mxcd.cChannels = cChannels; |
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| 262 | mxcd.hwndOwner = (HWND)0; |
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| 263 | mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
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| 264 | mxcd.paDetails = (LPVOID) pUnsigned; |
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| 265 | |
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| 266 | mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd, |
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| 267 | MIXER_SETCONTROLDETAILSF_VALUE); |
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| 268 | pUnsigned[0].dwValue = pUnsigned[cChannels - 1].dwValue |
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| 269 | = pmxctrl->Bounds.dwMaximum*percent/100; |
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| 270 | mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd, |
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| 271 | MIXER_SETCONTROLDETAILSF_VALUE); |
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| 272 | free(pmxctrl); |
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| 273 | free(pUnsigned); |
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| 274 | } |
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| 275 | else |
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| 276 | free(pmxctrl); |
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| 277 | } |
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| 278 | } |
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| 279 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 280 | if (mr != MMSYSERR_NOERROR) |
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| 281 | { |
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| 282 | ms_error("winsndcard_set_level: mixerClose failed. (0x%x)", mr); |
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| 283 | return; |
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| 284 | } |
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| 285 | break; |
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| 286 | default: |
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| 287 | ms_warning("winsnd_card_set_level: unsupported command."); |
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| 288 | } |
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| 289 | } |
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| 290 | |
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| 291 | static int winsndcard_get_level(MSSndCard *card, MSSndCardMixerElem e){ |
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| 292 | WinSndCard *d=(WinSndCard*)card->data; |
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| 293 | |
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| 294 | UINT uMixerID; |
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| 295 | DWORD dwMixerHandle; |
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| 296 | MIXERLINE MixerLine; |
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| 297 | MIXERLINE Line; |
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| 298 | UINT uLineIndex; |
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| 299 | |
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| 300 | MIXERLINECONTROLS mlc = {0}; |
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| 301 | MIXERCONTROL mc = {0}; |
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| 302 | MIXERCONTROLDETAILS mcd = {0}; |
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| 303 | MIXERCONTROLDETAILS_UNSIGNED mcdu = {0}; |
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| 304 | |
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| 305 | MMRESULT mr = MMSYSERR_NOERROR; |
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| 306 | int percent; |
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| 307 | |
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| 308 | switch(e){ |
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| 309 | case MS_SND_CARD_MASTER: |
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| 310 | case MS_SND_CARD_PLAYBACK: |
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| 311 | { |
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| 312 | mr = mixerGetID( (HMIXEROBJ)d->out_devid, &uMixerID, MIXER_OBJECTF_WAVEOUT ); |
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| 313 | if ( mr != MMSYSERR_NOERROR ) |
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| 314 | { |
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| 315 | ms_error("winsndcard_get_level: mixerGetID failed. (0x%x)", mr); |
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| 316 | return -1; |
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| 317 | } |
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| 318 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
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| 319 | if ( mr != MMSYSERR_NOERROR ) |
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| 320 | { |
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| 321 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 322 | ms_error("winsndcard_get_level: mixerOpen failed. (0x%x)", mr); |
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| 323 | return -1; |
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| 324 | } |
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| 325 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
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| 326 | MixerLine.cbStruct = sizeof(MIXERLINE); |
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| 327 | if (MS_SND_CARD_MASTER==e) |
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| 328 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS; |
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| 329 | else |
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| 330 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT; |
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| 331 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
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| 332 | if ( mr != MMSYSERR_NOERROR ) |
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| 333 | { |
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| 334 | mixerClose( (HMIXER)dwMixerHandle ); |
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| 335 | ms_error("winsndcard_get_level: mixerGetLineInfo failed. (0x%x)", mr); |
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| 336 | return -1; |
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| 337 | } |
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| 338 | |
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| 339 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
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| 340 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
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| 341 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
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| 342 | |
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| 343 | mlc.cbStruct = sizeof(MIXERLINECONTROLS); |
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| 344 | mlc.dwLineID = MixerLine.dwLineID; |
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| 345 | mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME; |
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| 346 | mlc.cControls = 1; |
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| 347 | mlc.pamxctrl = &mc; |
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| 348 | mlc.cbmxctrl = sizeof(MIXERCONTROL); |
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| 349 | mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle, |
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| 350 | &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE); |
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| 351 | if (mr != MMSYSERR_NOERROR) |
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| 352 | { |
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| 353 | ms_error("winsndcard_get_level: mixerGetLineControls failed. (0x%x)", mr); |
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| 354 | return -1; |
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| 355 | } |
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| 356 | |
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| 357 | mcd.cbStruct = sizeof(MIXERCONTROLDETAILS); |
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| 358 | mcd.hwndOwner = 0; |
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| 359 | mcd.dwControlID = mc.dwControlID; |
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| 360 | mcd.paDetails = &mcdu; |
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| 361 | mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
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| 362 | mcd.cChannels = 1; |
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| 363 | mr = mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mcd, |
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| 364 | MIXER_SETCONTROLDETAILSF_VALUE); |
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| 365 | percent = (mcdu.dwValue *100) / (mc.Bounds.dwMaximum); |
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| 366 | |
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| 367 | if (mr != MMSYSERR_NOERROR) |
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| 368 | { |
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| 369 | ms_error("winsndcard_get_level: mixerGetControlDetails failed. (0x%x)", mr); |
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| 370 | return -1; |
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| 371 | } |
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| 372 | return percent; |
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| 373 | } |
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| 374 | break; |
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| 375 | case MS_SND_CARD_CAPTURE: |
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| 376 | mr = mixerGetID( (HMIXEROBJ)d->in_devid, &uMixerID, MIXER_OBJECTF_WAVEIN ); |
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| 377 | if ( mr != MMSYSERR_NOERROR ) |
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| 378 | { |
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| 379 | ms_error("winsndcard_get_level: mixerGetID failed. (0x%x)", mr); |
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| 380 | return -1; |
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| 381 | } |
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| 382 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
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| 383 | if ( mr != MMSYSERR_NOERROR ) |
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| 384 | { |
|---|
| 385 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 386 | ms_error("winsndcard_get_level: mixerOpen failed. (0x%x)", mr); |
|---|
| 387 | return -1; |
|---|
| 388 | } |
|---|
| 389 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
|---|
| 390 | MixerLine.cbStruct = sizeof(MIXERLINE); |
|---|
| 391 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN; |
|---|
| 392 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
|---|
| 393 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 394 | { |
|---|
| 395 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 396 | ms_error("winsndcard_get_level: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 397 | return -1; |
|---|
| 398 | } |
|---|
| 399 | |
|---|
| 400 | mlc.cbStruct = sizeof(MIXERLINECONTROLS); |
|---|
| 401 | mlc.dwLineID = MixerLine.dwLineID; |
|---|
| 402 | mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_VOLUME; |
|---|
| 403 | mlc.cControls = 1; |
|---|
| 404 | mlc.pamxctrl = &mc; |
|---|
| 405 | mlc.cbmxctrl = sizeof(MIXERCONTROL); |
|---|
| 406 | mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle, |
|---|
| 407 | &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE); |
|---|
| 408 | if (mr == MMSYSERR_NOERROR) |
|---|
| 409 | { |
|---|
| 410 | mcd.cbStruct = sizeof(MIXERCONTROLDETAILS); |
|---|
| 411 | mcd.hwndOwner = 0; |
|---|
| 412 | mcd.dwControlID = mc.dwControlID; |
|---|
| 413 | mcd.paDetails = &mcdu; |
|---|
| 414 | mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
|---|
| 415 | mcd.cChannels = 1; |
|---|
| 416 | mr = mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mcd, |
|---|
| 417 | MIXER_SETCONTROLDETAILSF_VALUE); |
|---|
| 418 | percent = (mcdu.dwValue *100) / (mc.Bounds.dwMaximum); |
|---|
| 419 | |
|---|
| 420 | if (mr == MMSYSERR_NOERROR) |
|---|
| 421 | { |
|---|
| 422 | return percent; |
|---|
| 423 | } |
|---|
| 424 | ms_error("winsndcard_get_level: mixerGetControlDetails failed. (0x%x)", mr); |
|---|
| 425 | ms_warning("winsndcard_get_level: control the SRC_MICROPHONE instead"); |
|---|
| 426 | } |
|---|
| 427 | else |
|---|
| 428 | { |
|---|
| 429 | ms_error("winsndcard_get_level: mixerGetLineControls failed. (0x%x)", mr); |
|---|
| 430 | ms_warning("winsndcard_get_level: control the SRC_MICROPHONE instead"); |
|---|
| 431 | } |
|---|
| 432 | |
|---|
| 433 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 434 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 435 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 436 | |
|---|
| 437 | for (uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++) |
|---|
| 438 | { |
|---|
| 439 | memset( &Line, 0, sizeof(MIXERLINE) ); |
|---|
| 440 | Line.cbStruct = sizeof(MIXERLINE); |
|---|
| 441 | Line.dwDestination = MixerLine.dwDestination; |
|---|
| 442 | Line.dwSource = uLineIndex; |
|---|
| 443 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_LINEID); |
|---|
| 444 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 445 | { |
|---|
| 446 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 447 | ms_error("winsndcard_get_level: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 448 | return -1; |
|---|
| 449 | } |
|---|
| 450 | |
|---|
| 451 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 452 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 453 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
|---|
| 454 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 455 | |
|---|
| 456 | memset( &Line, 0, sizeof(MIXERLINE) ); |
|---|
| 457 | Line.cbStruct = sizeof(MIXERLINE); |
|---|
| 458 | Line.dwDestination = MixerLine.dwDestination; |
|---|
| 459 | Line.dwSource = uLineIndex; |
|---|
| 460 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_SOURCE); |
|---|
| 461 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 462 | { |
|---|
| 463 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 464 | ms_error("winsndcard_get_level: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 465 | return -1; |
|---|
| 466 | } |
|---|
| 467 | |
|---|
| 468 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 469 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 470 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
|---|
| 471 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 472 | |
|---|
| 473 | if (MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE == Line.dwComponentType) |
|---|
| 474 | { |
|---|
| 475 | LPMIXERCONTROL pmxctrl = (LPMIXERCONTROL)malloc(sizeof(MIXERCONTROL)); |
|---|
| 476 | MIXERLINECONTROLS mxlctrl = {sizeof(mxlctrl), Line.dwLineID, MIXERCONTROL_CONTROLTYPE_VOLUME, 1, sizeof(MIXERCONTROL), pmxctrl}; |
|---|
| 477 | if(!mixerGetLineControls((HMIXEROBJ)dwMixerHandle, &mxlctrl, |
|---|
| 478 | MIXER_GETLINECONTROLSF_ONEBYTYPE)){ |
|---|
| 479 | DWORD cChannels = Line.cChannels; |
|---|
| 480 | LPMIXERCONTROLDETAILS_UNSIGNED pUnsigned; |
|---|
| 481 | MIXERCONTROLDETAILS mxcd; |
|---|
| 482 | if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl) |
|---|
| 483 | cChannels = 1; |
|---|
| 484 | pUnsigned = |
|---|
| 485 | (LPMIXERCONTROLDETAILS_UNSIGNED) |
|---|
| 486 | malloc(cChannels * sizeof(MIXERCONTROLDETAILS_UNSIGNED)); |
|---|
| 487 | |
|---|
| 488 | mxcd.cbStruct = sizeof(mxcd); |
|---|
| 489 | mxcd.dwControlID = pmxctrl->dwControlID; |
|---|
| 490 | mxcd.cChannels = cChannels; |
|---|
| 491 | mxcd.hwndOwner = (HWND)0; |
|---|
| 492 | mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_UNSIGNED); |
|---|
| 493 | mxcd.paDetails = (LPVOID) pUnsigned; |
|---|
| 494 | |
|---|
| 495 | mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd, |
|---|
| 496 | MIXER_SETCONTROLDETAILSF_VALUE); |
|---|
| 497 | percent = (pUnsigned[0].dwValue *100) / (pmxctrl->Bounds.dwMaximum); |
|---|
| 498 | free(pmxctrl); |
|---|
| 499 | free(pUnsigned); |
|---|
| 500 | } |
|---|
| 501 | else |
|---|
| 502 | free(pmxctrl); |
|---|
| 503 | } |
|---|
| 504 | } |
|---|
| 505 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 506 | if (mr != MMSYSERR_NOERROR) |
|---|
| 507 | { |
|---|
| 508 | ms_error("winsndcard_get_level: mixerClose failed. (0x%x)", mr); |
|---|
| 509 | return -1; |
|---|
| 510 | } |
|---|
| 511 | return percent; |
|---|
| 512 | break; |
|---|
| 513 | default: |
|---|
| 514 | ms_warning("winsndcard_get_level: unsupported command."); |
|---|
| 515 | return -1; |
|---|
| 516 | } |
|---|
| 517 | return -1; |
|---|
| 518 | } |
|---|
| 519 | |
|---|
| 520 | static void winsndcard_set_source(MSSndCard *card, MSSndCardCapture source){ |
|---|
| 521 | |
|---|
| 522 | switch(source){ |
|---|
| 523 | case MS_SND_CARD_MIC: |
|---|
| 524 | break; |
|---|
| 525 | case MS_SND_CARD_LINE: |
|---|
| 526 | break; |
|---|
| 527 | } |
|---|
| 528 | } |
|---|
| 529 | |
|---|
| 530 | static int winsndcard_set_control(MSSndCard *card, MSSndCardControlElem e, int val){ |
|---|
| 531 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 532 | |
|---|
| 533 | UINT uMixerID; |
|---|
| 534 | DWORD dwMixerHandle; |
|---|
| 535 | MIXERLINE MixerLine; |
|---|
| 536 | MIXERLINE Line; |
|---|
| 537 | UINT uLineIndex; |
|---|
| 538 | |
|---|
| 539 | MIXERLINECONTROLS mlc = {0}; |
|---|
| 540 | MIXERCONTROL mc = {0}; |
|---|
| 541 | MIXERCONTROLDETAILS mcd = {0}; |
|---|
| 542 | MIXERCONTROLDETAILS_BOOLEAN bMute; |
|---|
| 543 | |
|---|
| 544 | MMRESULT mr = MMSYSERR_NOERROR; |
|---|
| 545 | |
|---|
| 546 | switch(e){ |
|---|
| 547 | case MS_SND_CARD_CAPTURE_MUTE: |
|---|
| 548 | |
|---|
| 549 | bMute.fValue = (val>0); |
|---|
| 550 | |
|---|
| 551 | mr = mixerGetID( (HMIXEROBJ)d->in_devid, &uMixerID, MIXER_OBJECTF_WAVEIN ); |
|---|
| 552 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 553 | { |
|---|
| 554 | ms_error("winsndcard_set_control: mixerGetID failed. (0x%x)", mr); |
|---|
| 555 | return -1; |
|---|
| 556 | } |
|---|
| 557 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
|---|
| 558 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 559 | { |
|---|
| 560 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 561 | ms_error("winsndcard_set_control: mixerOpen failed. (0x%x)", mr); |
|---|
| 562 | return -1; |
|---|
| 563 | } |
|---|
| 564 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
|---|
| 565 | MixerLine.cbStruct = sizeof(MIXERLINE); |
|---|
| 566 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_WAVEIN; |
|---|
| 567 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
|---|
| 568 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 569 | { |
|---|
| 570 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 571 | ms_error("winsndcard_set_control: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 572 | return -1; |
|---|
| 573 | } |
|---|
| 574 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 575 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 576 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 577 | |
|---|
| 578 | for (uLineIndex = 0; uLineIndex < MixerLine.cConnections; uLineIndex++) |
|---|
| 579 | { |
|---|
| 580 | memset( &Line, 0, sizeof(MIXERLINE) ); |
|---|
| 581 | Line.cbStruct = sizeof(MIXERLINE); |
|---|
| 582 | Line.dwDestination = MixerLine.dwDestination; |
|---|
| 583 | Line.dwSource = uLineIndex; |
|---|
| 584 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_LINEID); |
|---|
| 585 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 586 | { |
|---|
| 587 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 588 | ms_error("winsndcard_set_control: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 589 | return -1; |
|---|
| 590 | } |
|---|
| 591 | |
|---|
| 592 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 593 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 594 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
|---|
| 595 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 596 | |
|---|
| 597 | memset( &Line, 0, sizeof(MIXERLINE) ); |
|---|
| 598 | Line.cbStruct = sizeof(MIXERLINE); |
|---|
| 599 | Line.dwDestination = MixerLine.dwDestination; |
|---|
| 600 | Line.dwSource = uLineIndex; |
|---|
| 601 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &Line, MIXER_GETLINEINFOF_SOURCE); |
|---|
| 602 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 603 | { |
|---|
| 604 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 605 | ms_error("winsndcard_set_control: mixerGetLineInfo failed. (0x%x)", mr); |
|---|
| 606 | return -1; |
|---|
| 607 | } |
|---|
| 608 | |
|---|
| 609 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 610 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 611 | /* ms_message("LineID: %d\n", MixerLine.dwLineID); */ |
|---|
| 612 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 613 | |
|---|
| 614 | if (MIXERLINE_COMPONENTTYPE_SRC_MICROPHONE == Line.dwComponentType) |
|---|
| 615 | { |
|---|
| 616 | /* unmute */ |
|---|
| 617 | /* Find a mute control, if any, of the microphone line */ |
|---|
| 618 | |
|---|
| 619 | LPMIXERCONTROL pmxctrl = (LPMIXERCONTROL)malloc(sizeof(MIXERCONTROL)); |
|---|
| 620 | MIXERLINECONTROLS mxlctrl = {sizeof(mxlctrl), Line.dwLineID, MIXERCONTROL_CONTROLTYPE_MUTE, 1, sizeof(MIXERCONTROL), pmxctrl}; |
|---|
| 621 | if(!mixerGetLineControls((HMIXEROBJ)dwMixerHandle, &mxlctrl, MIXER_GETLINECONTROLSF_ONEBYTYPE)){ |
|---|
| 622 | DWORD cChannels = Line.cChannels; |
|---|
| 623 | LPMIXERCONTROLDETAILS_BOOLEAN pbool; |
|---|
| 624 | MIXERCONTROLDETAILS mxcd; |
|---|
| 625 | |
|---|
| 626 | if (MIXERCONTROL_CONTROLF_UNIFORM & pmxctrl->fdwControl) |
|---|
| 627 | cChannels = 1; |
|---|
| 628 | pbool = (LPMIXERCONTROLDETAILS_BOOLEAN) malloc(cChannels * sizeof( |
|---|
| 629 | MIXERCONTROLDETAILS_BOOLEAN)); |
|---|
| 630 | |
|---|
| 631 | mxcd.cbStruct = sizeof(mxcd); |
|---|
| 632 | mxcd.dwControlID = pmxctrl->dwControlID; |
|---|
| 633 | mxcd.cChannels = cChannels; |
|---|
| 634 | mxcd.hwndOwner = (HWND)0; |
|---|
| 635 | mxcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN); |
|---|
| 636 | mxcd.paDetails = (LPVOID) pbool; |
|---|
| 637 | |
|---|
| 638 | mixerGetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd, |
|---|
| 639 | MIXER_SETCONTROLDETAILSF_VALUE); |
|---|
| 640 | /* Unmute the microphone line (for both channels) */ |
|---|
| 641 | pbool[0].fValue = pbool[cChannels - 1].fValue = val; /* 0 -> unmute; */ |
|---|
| 642 | mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, &mxcd, |
|---|
| 643 | MIXER_SETCONTROLDETAILSF_VALUE); |
|---|
| 644 | free(pmxctrl); |
|---|
| 645 | free(pbool); |
|---|
| 646 | } |
|---|
| 647 | else |
|---|
| 648 | free(pmxctrl); |
|---|
| 649 | } |
|---|
| 650 | } |
|---|
| 651 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 652 | if (mr != MMSYSERR_NOERROR) |
|---|
| 653 | { |
|---|
| 654 | ms_error("winsndcard_set_control: mixerClose failed. (0x%x)", mr); |
|---|
| 655 | return -1; |
|---|
| 656 | } |
|---|
| 657 | return 0; |
|---|
| 658 | |
|---|
| 659 | case MS_SND_CARD_MASTER_MUTE: |
|---|
| 660 | case MS_SND_CARD_PLAYBACK_MUTE: |
|---|
| 661 | { |
|---|
| 662 | bMute.fValue = (val>0); |
|---|
| 663 | |
|---|
| 664 | mr = mixerGetID( (HMIXEROBJ)d->out_devid, &uMixerID, MIXER_OBJECTF_WAVEOUT ); |
|---|
| 665 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 666 | { |
|---|
| 667 | ms_error("winsndcard_set_control: mixerGetID failed. (0x%x)", mr); |
|---|
| 668 | return -1; |
|---|
| 669 | } |
|---|
| 670 | mr = mixerOpen( (LPHMIXER)&dwMixerHandle, uMixerID, 0L, 0L, 0L ); |
|---|
| 671 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 672 | { |
|---|
| 673 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 674 | ms_error("winsndcard_set_control: mixerOpen failed. (0x%x)", mr); |
|---|
| 675 | return -1; |
|---|
| 676 | } |
|---|
| 677 | memset( &MixerLine, 0, sizeof(MIXERLINE) ); |
|---|
| 678 | MixerLine.cbStruct = sizeof(MIXERLINE); |
|---|
| 679 | if (MS_SND_CARD_MASTER_MUTE==e) |
|---|
| 680 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_DST_SPEAKERS; |
|---|
| 681 | else |
|---|
| 682 | MixerLine.dwComponentType = MIXERLINE_COMPONENTTYPE_SRC_WAVEOUT; |
|---|
| 683 | mr = mixerGetLineInfo( (HMIXEROBJ)dwMixerHandle, &MixerLine, MIXER_GETLINEINFOF_COMPONENTTYPE ); |
|---|
| 684 | if ( mr != MMSYSERR_NOERROR ) |
|---|
| 685 | { |
|---|
| 686 | mixerClose( (HMIXER)dwMixerHandle ); |
|---|
| 687 | ms_error("winsndcard_set_control: mixerSetControlDetails failed. (0x%x)", mr); |
|---|
| 688 | return -1; |
|---|
| 689 | } |
|---|
| 690 | |
|---|
| 691 | /* ms_message("Name: %s\n", MixerLine.szName); */ |
|---|
| 692 | /* ms_message("Source Line: %d\n", MixerLine.dwSource); */ |
|---|
| 693 | /* ms_message("ComponentType: %d\n", MixerLine.dwComponentType); */ |
|---|
| 694 | |
|---|
| 695 | mlc.cbStruct = sizeof(MIXERLINECONTROLS); |
|---|
| 696 | mlc.dwLineID = MixerLine.dwLineID; |
|---|
| 697 | mlc.dwControlType = MIXERCONTROL_CONTROLTYPE_MUTE; //MIXERCONTROL_CONTROLTYPE_VOLUME; |
|---|
| 698 | mlc.cControls = 1; |
|---|
| 699 | mlc.pamxctrl = &mc; |
|---|
| 700 | mlc.cbmxctrl = sizeof(MIXERCONTROL); |
|---|
| 701 | mr = mixerGetLineControls((HMIXEROBJ)dwMixerHandle, |
|---|
| 702 | &mlc, MIXER_GETLINECONTROLSF_ONEBYTYPE); |
|---|
| 703 | |
|---|
| 704 | mcd.cbStruct = sizeof(MIXERCONTROLDETAILS); |
|---|
| 705 | mcd.hwndOwner = 0; |
|---|
| 706 | mcd.dwControlID = mc.dwControlID; |
|---|
| 707 | mcd.paDetails = &bMute; |
|---|
| 708 | mcd.cbDetails = sizeof(MIXERCONTROLDETAILS_BOOLEAN); |
|---|
| 709 | mcd.cChannels = 1; |
|---|
| 710 | mr = mixerSetControlDetails((HMIXEROBJ)dwMixerHandle, |
|---|
| 711 | &mcd, MIXER_SETCONTROLDETAILSF_VALUE); |
|---|
| 712 | |
|---|
| 713 | if (mr != MMSYSERR_NOERROR) |
|---|
| 714 | { |
|---|
| 715 | ms_error("winsndcard_set_control: mixerSetControlDetails failed. (0x%x)", mr); |
|---|
| 716 | return -1; |
|---|
| 717 | } |
|---|
| 718 | return 0; |
|---|
| 719 | } |
|---|
| 720 | break; |
|---|
| 721 | default: |
|---|
| 722 | ms_warning("winsndcard_set_control: unsupported command."); |
|---|
| 723 | } |
|---|
| 724 | return -1; |
|---|
| 725 | } |
|---|
| 726 | |
|---|
| 727 | static int winsndcard_get_control(MSSndCard *card, MSSndCardControlElem e){ |
|---|
| 728 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 729 | return -1; |
|---|
| 730 | } |
|---|
| 731 | |
|---|
| 732 | static void winsndcard_init(MSSndCard *card){ |
|---|
| 733 | WinSndCard *c=(WinSndCard *)ms_new(WinSndCard,1); |
|---|
| 734 | c->removed=0; |
|---|
| 735 | card->data=c; |
|---|
| 736 | } |
|---|
| 737 | |
|---|
| 738 | static void winsndcard_uninit(MSSndCard *card){ |
|---|
| 739 | ms_free(card->data); |
|---|
| 740 | } |
|---|
| 741 | |
|---|
| 742 | static void winsndcard_detect(MSSndCardManager *m); |
|---|
| 743 | static MSSndCard *winsndcard_dup(MSSndCard *obj); |
|---|
| 744 | static void winsndcard_unload(MSSndCardManager *m); |
|---|
| 745 | |
|---|
| 746 | MSSndCardDesc winsnd_card_desc={ |
|---|
| 747 | "MME", |
|---|
| 748 | winsndcard_detect, |
|---|
| 749 | winsndcard_init, |
|---|
| 750 | winsndcard_set_level, |
|---|
| 751 | winsndcard_get_level, |
|---|
| 752 | winsndcard_set_source, |
|---|
| 753 | winsndcard_set_control, |
|---|
| 754 | winsndcard_get_control, |
|---|
| 755 | ms_winsnd_read_new, |
|---|
| 756 | ms_winsnd_write_new, |
|---|
| 757 | winsndcard_uninit, |
|---|
| 758 | winsndcard_dup, |
|---|
| 759 | winsndcard_unload |
|---|
| 760 | }; |
|---|
| 761 | |
|---|
| 762 | static MSSndCard *winsndcard_dup(MSSndCard *obj){ |
|---|
| 763 | MSSndCard *card=ms_snd_card_new(&winsnd_card_desc); |
|---|
| 764 | card->name=ms_strdup(obj->name); |
|---|
| 765 | card->data=ms_new(WinSndCard,1); |
|---|
| 766 | memcpy(card->data,obj->data,sizeof(WinSndCard)); |
|---|
| 767 | return card; |
|---|
| 768 | } |
|---|
| 769 | |
|---|
| 770 | static MSSndCard *winsndcard_new(const char *name, int in_dev, int out_dev, unsigned cap){ |
|---|
| 771 | MSSndCard *card=ms_snd_card_new(&winsnd_card_desc); |
|---|
| 772 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 773 | card->name=ms_strdup(name); |
|---|
| 774 | d->in_devid=in_dev; |
|---|
| 775 | d->out_devid=out_dev; |
|---|
| 776 | card->capabilities=cap; |
|---|
| 777 | return card; |
|---|
| 778 | } |
|---|
| 779 | |
|---|
| 780 | static void add_or_update_card(MSSndCardManager *m, const char *name, int indev, int outdev, unsigned int capability){ |
|---|
| 781 | MSSndCard *card; |
|---|
| 782 | const MSList *elem=ms_snd_card_manager_get_list(m); |
|---|
| 783 | for(;elem!=NULL;elem=elem->next){ |
|---|
| 784 | card=(MSSndCard*)elem->data; |
|---|
| 785 | if (strcmp(card->desc->driver_type, winsnd_card_desc.driver_type)==0 |
|---|
| 786 | && strcmp(card->name,name)==0){ |
|---|
| 787 | /*update already entered card */ |
|---|
| 788 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 789 | card->capabilities|=capability; |
|---|
| 790 | if (indev!=-1) |
|---|
| 791 | d->in_devid=indev; |
|---|
| 792 | if (outdev!=-1) |
|---|
| 793 | d->out_devid=outdev; |
|---|
| 794 | d->removed=0; |
|---|
| 795 | return; |
|---|
| 796 | } |
|---|
| 797 | } |
|---|
| 798 | /* add this new card:*/ |
|---|
| 799 | ms_snd_card_manager_add_card(m,winsndcard_new(name,indev,outdev,capability)); |
|---|
| 800 | } |
|---|
| 801 | |
|---|
| 802 | |
|---|
| 803 | static void _winsndcard_detect(MSSndCardManager *m){ |
|---|
| 804 | MMRESULT mr = NOERROR; |
|---|
| 805 | unsigned int nOutDevices = waveOutGetNumDevs (); |
|---|
| 806 | unsigned int nInDevices = waveInGetNumDevs (); |
|---|
| 807 | unsigned int item; |
|---|
| 808 | |
|---|
| 809 | if (nOutDevices>nInDevices) |
|---|
| 810 | nInDevices = nOutDevices; |
|---|
| 811 | |
|---|
| 812 | for (item = 0; item < nInDevices; item++){ |
|---|
| 813 | |
|---|
| 814 | WAVEINCAPS incaps; |
|---|
| 815 | WAVEOUTCAPS outcaps; |
|---|
| 816 | mr = waveInGetDevCaps (item, &incaps, sizeof (WAVEINCAPS)); |
|---|
| 817 | if (mr == MMSYSERR_NOERROR) |
|---|
| 818 | { |
|---|
| 819 | #if defined(_WIN32_WCE) |
|---|
| 820 | char card[256]; |
|---|
| 821 | snprintf(card, sizeof(card), "Input card %i", item); |
|---|
| 822 | add_or_update_card(m,card,item,-1,MS_SND_CARD_CAP_CAPTURE); |
|---|
| 823 | /* _tprintf(L"new card: %s", incaps.szPname); */ |
|---|
| 824 | #else |
|---|
| 825 | char szName[256]; |
|---|
| 826 | WideCharToMultiByte(CP_UTF8,0,incaps.szPname,-1,szName,256,0,0); |
|---|
| 827 | add_or_update_card(m,szName,item,-1,MS_SND_CARD_CAP_CAPTURE); |
|---|
| 828 | #endif |
|---|
| 829 | } |
|---|
| 830 | mr = waveOutGetDevCaps (item, &outcaps, sizeof (WAVEOUTCAPS)); |
|---|
| 831 | if (mr == MMSYSERR_NOERROR) |
|---|
| 832 | { |
|---|
| 833 | #if defined(_WIN32_WCE) |
|---|
| 834 | char card[256]; |
|---|
| 835 | snprintf(card, sizeof(card), "Output card %i", item); |
|---|
| 836 | add_or_update_card(m,card,-1,item,MS_SND_CARD_CAP_PLAYBACK); |
|---|
| 837 | /* _tprintf(L"new card: %s", outcaps.szPname); */ |
|---|
| 838 | #else |
|---|
| 839 | char szName[256]; |
|---|
| 840 | WideCharToMultiByte(CP_UTF8,0,outcaps.szPname,-1,szName,256,0,0); |
|---|
| 841 | add_or_update_card(m,szName,-1,item,MS_SND_CARD_CAP_PLAYBACK); |
|---|
| 842 | #endif |
|---|
| 843 | } |
|---|
| 844 | } |
|---|
| 845 | } |
|---|
| 846 | |
|---|
| 847 | static void deactivate_removed_cards(MSSndCardManager *m){ |
|---|
| 848 | MSSndCard *card; |
|---|
| 849 | const MSList *elem=ms_snd_card_manager_get_list(m); |
|---|
| 850 | for(;elem!=NULL;elem=elem->next){ |
|---|
| 851 | card=(MSSndCard*)elem->data; |
|---|
| 852 | if (strcmp(card->desc->driver_type, winsnd_card_desc.driver_type)==0){ |
|---|
| 853 | /*mark all cards as potentially removed, detect will check them immediately after */ |
|---|
| 854 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 855 | if (d->removed) card->capabilities=0; |
|---|
| 856 | } |
|---|
| 857 | } |
|---|
| 858 | } |
|---|
| 859 | |
|---|
| 860 | static void mark_as_removed(MSSndCardManager *m){ |
|---|
| 861 | MSSndCard *card; |
|---|
| 862 | const MSList *elem=ms_snd_card_manager_get_list(m); |
|---|
| 863 | for(;elem!=NULL;elem=elem->next){ |
|---|
| 864 | card=(MSSndCard*)elem->data; |
|---|
| 865 | if (strcmp(card->desc->driver_type, winsnd_card_desc.driver_type)==0){ |
|---|
| 866 | /*mark all cards as potentially removed, detect will check them immediately after */ |
|---|
| 867 | WinSndCard *d=(WinSndCard*)card->data; |
|---|
| 868 | d->removed=1; |
|---|
| 869 | } |
|---|
| 870 | } |
|---|
| 871 | } |
|---|
| 872 | |
|---|
| 873 | static ms_thread_t poller_thread=NULL; |
|---|
| 874 | static bool_t poller_running=TRUE; |
|---|
| 875 | |
|---|
| 876 | static void * new_device_polling_thread(void *ignore){ |
|---|
| 877 | MSSndCardManager *m; |
|---|
| 878 | /*check for new devices every 5 seconds*/ |
|---|
| 879 | while(poller_running){ |
|---|
| 880 | ms_sleep(5); |
|---|
| 881 | if (poller_running){ |
|---|
| 882 | m=ms_snd_card_manager_get(); |
|---|
| 883 | if(!m) break; |
|---|
| 884 | mark_as_removed(m); |
|---|
| 885 | _winsndcard_detect(m); |
|---|
| 886 | deactivate_removed_cards(m); |
|---|
| 887 | } |
|---|
| 888 | } |
|---|
| 889 | return NULL; |
|---|
| 890 | } |
|---|
| 891 | |
|---|
| 892 | static void stop_poller(){ |
|---|
| 893 | poller_running=FALSE; |
|---|
| 894 | ms_thread_join(poller_thread,NULL); |
|---|
| 895 | poller_thread=NULL; |
|---|
| 896 | } |
|---|
| 897 | |
|---|
| 898 | static void winsndcard_unload(MSSndCardManager *m){ |
|---|
| 899 | stop_poller(); |
|---|
| 900 | } |
|---|
| 901 | |
|---|
| 902 | static void winsndcard_detect(MSSndCardManager *m){ |
|---|
| 903 | _winsndcard_detect(m); |
|---|
| 904 | if (poller_thread==NULL) |
|---|
| 905 | ms_thread_create(&poller_thread,NULL,new_device_polling_thread,NULL); |
|---|
| 906 | } |
|---|
| 907 | |
|---|
| 908 | typedef struct WinSnd{ |
|---|
| 909 | int dev_id; |
|---|
| 910 | HWAVEIN indev; |
|---|
| 911 | HWAVEOUT outdev; |
|---|
| 912 | WAVEFORMATEX wfx; |
|---|
| 913 | WAVEHDR hdrs_read[WINSND_NBUFS]; |
|---|
| 914 | WAVEHDR hdrs_write[WINSND_OUT_NBUFS]; |
|---|
| 915 | queue_t rq; |
|---|
| 916 | ms_mutex_t mutex; |
|---|
| 917 | uint64_t bytes_read; |
|---|
| 918 | unsigned int nbufs_playing; |
|---|
| 919 | bool_t running; |
|---|
| 920 | |
|---|
| 921 | int32_t stat_input; |
|---|
| 922 | int32_t stat_output; |
|---|
| 923 | int32_t stat_notplayed; |
|---|
| 924 | |
|---|
| 925 | int32_t stat_minimumbuffer; |
|---|
| 926 | |
|---|
| 927 | queue_t write_rq; |
|---|
| 928 | #ifndef DISABLE_SPEEX |
|---|
| 929 | SpeexPreprocessState *pst; |
|---|
| 930 | int pst_frame_size; |
|---|
| 931 | #endif |
|---|
| 932 | int ready; |
|---|
| 933 | int workaround; /* workaround for opticon audio device */ |
|---|
| 934 | }WinSnd; |
|---|
| 935 | |
|---|
| 936 | static void winsnd_apply_settings(WinSnd *d){ |
|---|
| 937 | d->wfx.nBlockAlign=d->wfx.nChannels*d->wfx.wBitsPerSample/8; |
|---|
| 938 | d->wfx.nAvgBytesPerSec=d->wfx.nSamplesPerSec*d->wfx.nBlockAlign; |
|---|
| 939 | } |
|---|
| 940 | |
|---|
| 941 | |
|---|
| 942 | /*#define _TRUE_TIME*/ |
|---|
| 943 | #ifndef _TRUE_TIME |
|---|
| 944 | static uint64_t winsnd_get_cur_time( void *data){ |
|---|
| 945 | WinSnd *d=(WinSnd*)data; |
|---|
| 946 | uint64_t curtime=(d->bytes_read*1000)/(uint64_t)d->wfx.nAvgBytesPerSec; |
|---|
| 947 | /* ms_debug("winsnd_get_cur_time: bytes_read=%u return %lu\n",d->bytes_read,(unsigned long)curtime); */ |
|---|
| 948 | return curtime; |
|---|
| 949 | } |
|---|
| 950 | #endif |
|---|
| 951 | |
|---|
| 952 | |
|---|
| 953 | static void winsnd_init(MSFilter *f){ |
|---|
| 954 | WinSnd *d=(WinSnd *)ms_new0(WinSnd,1); |
|---|
| 955 | d->wfx.wFormatTag = WAVE_FORMAT_PCM; |
|---|
| 956 | d->wfx.cbSize = 0; |
|---|
| 957 | d->wfx.nAvgBytesPerSec = 16000; |
|---|
| 958 | d->wfx.nBlockAlign = 2; |
|---|
| 959 | d->wfx.nChannels = 1; |
|---|
| 960 | d->wfx.nSamplesPerSec = 8000; |
|---|
| 961 | d->wfx.wBitsPerSample = 16; |
|---|
| 962 | qinit(&d->rq); |
|---|
| 963 | qinit(&d->write_rq); |
|---|
| 964 | #ifndef DISABLE_SPEEX |
|---|
| 965 | d->pst=NULL; |
|---|
| 966 | d->pst_frame_size=0; |
|---|
| 967 | #endif |
|---|
| 968 | d->ready=0; |
|---|
| 969 | d->workaround=0; |
|---|
| 970 | ms_mutex_init(&d->mutex,NULL); |
|---|
| 971 | f->data=d; |
|---|
| 972 | |
|---|
| 973 | d->stat_input=0; |
|---|
| 974 | d->stat_output=0; |
|---|
| 975 | d->stat_notplayed=0; |
|---|
| 976 | d->stat_minimumbuffer=WINSND_MINIMUMBUFFER; |
|---|
| 977 | } |
|---|
| 978 | |
|---|
| 979 | static void winsnd_uninit(MSFilter *f){ |
|---|
| 980 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 981 | flushq(&d->rq,0); |
|---|
| 982 | flushq(&d->write_rq,0); |
|---|
| 983 | #ifndef DISABLE_SPEEX |
|---|
| 984 | if (d->pst!=NULL) |
|---|
| 985 | speex_preprocess_state_destroy(d->pst); |
|---|
| 986 | d->pst=NULL; |
|---|
| 987 | d->pst_frame_size=0; |
|---|
| 988 | #endif |
|---|
| 989 | d->ready=0; |
|---|
| 990 | d->workaround=0; |
|---|
| 991 | ms_mutex_destroy(&d->mutex); |
|---|
| 992 | ms_free(f->data); |
|---|
| 993 | } |
|---|
| 994 | |
|---|
| 995 | static void add_input_buffer(WinSnd *d, WAVEHDR *hdr, int buflen){ |
|---|
| 996 | mblk_t *m=allocb(buflen,0); |
|---|
| 997 | MMRESULT mr; |
|---|
| 998 | memset(hdr,0,sizeof(*hdr)); |
|---|
| 999 | if (buflen==0) ms_error("add_input_buffer: buflen=0 !"); |
|---|
| 1000 | hdr->lpData=(LPSTR)m->b_wptr; |
|---|
| 1001 | hdr->dwBufferLength=buflen; |
|---|
| 1002 | hdr->dwFlags = 0; |
|---|
| 1003 | hdr->dwUser = (DWORD)m; |
|---|
| 1004 | mr = waveInPrepareHeader (d->indev,hdr,sizeof(*hdr)); |
|---|
| 1005 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1006 | ms_error("waveInPrepareHeader() error"); |
|---|
| 1007 | return ; |
|---|
| 1008 | } |
|---|
| 1009 | mr=waveInAddBuffer(d->indev,hdr,sizeof(*hdr)); |
|---|
| 1010 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1011 | ms_error("waveInAddBuffer() error"); |
|---|
| 1012 | return ; |
|---|
| 1013 | } |
|---|
| 1014 | } |
|---|
| 1015 | |
|---|
| 1016 | static void CALLBACK |
|---|
| 1017 | read_callback (HWAVEIN waveindev, UINT uMsg, DWORD dwInstance, DWORD dwParam1, |
|---|
| 1018 | DWORD dwParam2) |
|---|
| 1019 | { |
|---|
| 1020 | WAVEHDR *wHdr=(WAVEHDR *) dwParam1; |
|---|
| 1021 | MSFilter *f=(MSFilter *)dwInstance; |
|---|
| 1022 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1023 | mblk_t *m; |
|---|
| 1024 | int bsize; |
|---|
| 1025 | switch (uMsg){ |
|---|
| 1026 | case WIM_OPEN: |
|---|
| 1027 | ms_debug("read_callback : WIM_OPEN"); |
|---|
| 1028 | break; |
|---|
| 1029 | case WIM_CLOSE: |
|---|
| 1030 | ms_debug("read_callback : WIM_CLOSE"); |
|---|
| 1031 | break; |
|---|
| 1032 | case WIM_DATA: |
|---|
| 1033 | bsize=wHdr->dwBytesRecorded; |
|---|
| 1034 | if (bsize<=0) { |
|---|
| 1035 | #if 0 |
|---|
| 1036 | if (d->running==TRUE) /* avoid adding buffer back when calling waveInReset */ |
|---|
| 1037 | { |
|---|
| 1038 | MMRESULT mr; |
|---|
| 1039 | mr=waveInAddBuffer(d->indev,wHdr,sizeof(*wHdr)); |
|---|
| 1040 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1041 | ms_error("waveInAddBuffer() error"); |
|---|
| 1042 | return ; |
|---|
| 1043 | } |
|---|
| 1044 | ms_warning("read_callback : EMPTY DATA, WIM_DATA (%p,%i)",wHdr,bsize); |
|---|
| 1045 | } |
|---|
| 1046 | m=(mblk_t*)wHdr->dwUser; |
|---|
| 1047 | wHdr->dwUser=0; |
|---|
| 1048 | freemsg(m); |
|---|
| 1049 | return; |
|---|
| 1050 | #endif |
|---|
| 1051 | } |
|---|
| 1052 | |
|---|
| 1053 | /* ms_warning("read_callback : WIM_DATA (%p,%i)",wHdr,bsize); */ |
|---|
| 1054 | m=(mblk_t*)wHdr->dwUser; |
|---|
| 1055 | m->b_wptr+=bsize; |
|---|
| 1056 | wHdr->dwUser=0; |
|---|
| 1057 | ms_mutex_lock(&d->mutex); |
|---|
| 1058 | putq(&d->rq,m); |
|---|
| 1059 | ms_mutex_unlock(&d->mutex); |
|---|
| 1060 | d->bytes_read+=wHdr->dwBufferLength; |
|---|
| 1061 | d->stat_input++; |
|---|
| 1062 | d->stat_input++; |
|---|
| 1063 | #ifdef WIN32_TIMERS |
|---|
| 1064 | if (f->ticker->TimeEvent!=NULL) |
|---|
| 1065 | SetEvent(f->ticker->TimeEvent); |
|---|
| 1066 | #endif |
|---|
| 1067 | break; |
|---|
| 1068 | } |
|---|
| 1069 | } |
|---|
| 1070 | |
|---|
| 1071 | |
|---|
| 1072 | static void winsnd_read_preprocess(MSFilter *f){ |
|---|
| 1073 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1074 | MMRESULT mr; |
|---|
| 1075 | int i; |
|---|
| 1076 | int bsize; |
|---|
| 1077 | DWORD dwFlag; |
|---|
| 1078 | |
|---|
| 1079 | d->stat_input=0; |
|---|
| 1080 | d->stat_output=0; |
|---|
| 1081 | d->stat_notplayed=0; |
|---|
| 1082 | d->stat_minimumbuffer=WINSND_MINIMUMBUFFER; |
|---|
| 1083 | |
|---|
| 1084 | winsnd_apply_settings(d); |
|---|
| 1085 | /* Init Microphone device */ |
|---|
| 1086 | dwFlag = CALLBACK_FUNCTION | WAVE_FORMAT_DIRECT; |
|---|
| 1087 | mr = waveInOpen (&d->indev, d->dev_id, &d->wfx, |
|---|
| 1088 | (DWORD) read_callback, (DWORD)f, dwFlag); |
|---|
| 1089 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1090 | { |
|---|
| 1091 | ms_error("Failed to prepare windows sound device. (waveInOpen:0x%i)", mr); |
|---|
| 1092 | if (d->dev_id != WAVE_MAPPER) |
|---|
| 1093 | dwFlag = WAVE_MAPPED | CALLBACK_FUNCTION; |
|---|
| 1094 | mr = waveInOpen (&d->indev, d->dev_id, &d->wfx, |
|---|
| 1095 | (DWORD) read_callback, (DWORD)f, dwFlag); |
|---|
| 1096 | } |
|---|
| 1097 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1098 | { |
|---|
| 1099 | ms_error("Failed to prepare windows sound device. (waveInOpen:0x%i)", mr); |
|---|
| 1100 | mr = waveInOpen (&d->indev, WAVE_MAPPER, &d->wfx, |
|---|
| 1101 | (DWORD) read_callback, (DWORD)f, CALLBACK_FUNCTION); |
|---|
| 1102 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1103 | { |
|---|
| 1104 | d->indev=NULL; |
|---|
| 1105 | ms_error("Failed to prepare windows sound device. (waveInOpen:0x%i)", mr); |
|---|
| 1106 | return ; |
|---|
| 1107 | } |
|---|
| 1108 | } |
|---|
| 1109 | #ifndef _TRUE_TIME |
|---|
| 1110 | ms_mutex_lock(&f->ticker->lock); |
|---|
| 1111 | ms_ticker_set_time_func(f->ticker,winsnd_get_cur_time,d); |
|---|
| 1112 | ms_mutex_unlock(&f->ticker->lock); |
|---|
| 1113 | #endif |
|---|
| 1114 | |
|---|
| 1115 | bsize=WINSND_NSAMPLES*d->wfx.nAvgBytesPerSec/8000; |
|---|
| 1116 | ms_debug("Using input buffers of %i bytes",bsize); |
|---|
| 1117 | for(i=0;i<WINSND_NBUFS;++i){ |
|---|
| 1118 | WAVEHDR *hdr=&d->hdrs_read[i]; |
|---|
| 1119 | add_input_buffer(d,hdr,bsize); |
|---|
| 1120 | } |
|---|
| 1121 | d->running=TRUE; |
|---|
| 1122 | mr=waveInStart(d->indev); |
|---|
| 1123 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1124 | ms_error("waveInStart() error"); |
|---|
| 1125 | #ifndef _TRUE_TIME |
|---|
| 1126 | ms_mutex_lock(&f->ticker->lock); |
|---|
| 1127 | ms_ticker_set_time_func(f->ticker,NULL,NULL); |
|---|
| 1128 | ms_mutex_unlock(&f->ticker->lock); |
|---|
| 1129 | #endif |
|---|
| 1130 | return ; |
|---|
| 1131 | } |
|---|
| 1132 | } |
|---|
| 1133 | |
|---|
| 1134 | static void winsnd_read_postprocess(MSFilter *f){ |
|---|
| 1135 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1136 | MMRESULT mr; |
|---|
| 1137 | int i; |
|---|
| 1138 | #ifndef _TRUE_TIME |
|---|
| 1139 | ms_mutex_lock(&f->ticker->lock); |
|---|
| 1140 | ms_ticker_set_time_func(f->ticker,NULL,NULL); |
|---|
| 1141 | ms_mutex_unlock(&f->ticker->lock); |
|---|
| 1142 | #endif |
|---|
| 1143 | d->running=FALSE; |
|---|
| 1144 | mr=waveInStop(d->indev); |
|---|
| 1145 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1146 | ms_error("waveInStop() error"); |
|---|
| 1147 | return ; |
|---|
| 1148 | } |
|---|
| 1149 | mr=waveInReset(d->indev); |
|---|
| 1150 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1151 | ms_error("waveInReset() error"); |
|---|
| 1152 | return ; |
|---|
| 1153 | } |
|---|
| 1154 | for(i=0;i<WINSND_NBUFS;++i){ |
|---|
| 1155 | WAVEHDR *hdr=&d->hdrs_read[i]; |
|---|
| 1156 | if (hdr->dwFlags & WHDR_PREPARED) |
|---|
| 1157 | { |
|---|
| 1158 | mr = waveInUnprepareHeader(d->indev,hdr,sizeof (*hdr)); |
|---|
| 1159 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1160 | ms_error("waveInUnPrepareHeader() error"); |
|---|
| 1161 | } |
|---|
| 1162 | } |
|---|
| 1163 | } |
|---|
| 1164 | mr = waveInClose(d->indev); |
|---|
| 1165 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1166 | ms_error("waveInClose() error"); |
|---|
| 1167 | return ; |
|---|
| 1168 | } |
|---|
| 1169 | |
|---|
| 1170 | ms_message("Shutting down sound device (playing: %i) (input-output: %i) (notplayed: %i)", d->nbufs_playing, d->stat_input - d->stat_output, d->stat_notplayed); |
|---|
| 1171 | flushq(&d->rq,0); |
|---|
| 1172 | } |
|---|
| 1173 | |
|---|
| 1174 | static void winsnd_read_process(MSFilter *f){ |
|---|
| 1175 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1176 | mblk_t *m; |
|---|
| 1177 | int i; |
|---|
| 1178 | ms_mutex_lock(&d->mutex); |
|---|
| 1179 | while((m=getq(&d->rq))!=NULL){ |
|---|
| 1180 | ms_queue_put(f->outputs[0],m); |
|---|
| 1181 | } |
|---|
| 1182 | ms_mutex_unlock(&d->mutex); |
|---|
| 1183 | for(i=0;i<WINSND_NBUFS;++i){ |
|---|
| 1184 | WAVEHDR *hdr=&d->hdrs_read[i]; |
|---|
| 1185 | if (hdr->dwUser==0) { |
|---|
| 1186 | MMRESULT mr; |
|---|
| 1187 | mr=waveInUnprepareHeader(d->indev,hdr,sizeof(*hdr)); |
|---|
| 1188 | if (mr!=MMSYSERR_NOERROR) |
|---|
| 1189 | ms_warning("winsnd_read_process: Fail to unprepare header!"); |
|---|
| 1190 | add_input_buffer(d,hdr,hdr->dwBufferLength); |
|---|
| 1191 | } |
|---|
| 1192 | } |
|---|
| 1193 | } |
|---|
| 1194 | |
|---|
| 1195 | static void CALLBACK |
|---|
| 1196 | write_callback(HWAVEOUT outdev, UINT uMsg, DWORD dwInstance, |
|---|
| 1197 | DWORD dwParam1, DWORD dwParam2) |
|---|
| 1198 | { |
|---|
| 1199 | WAVEHDR *hdr=(WAVEHDR *) dwParam1; |
|---|
| 1200 | WinSnd *d=(WinSnd*)dwInstance; |
|---|
| 1201 | |
|---|
| 1202 | switch (uMsg){ |
|---|
| 1203 | case WOM_OPEN: |
|---|
| 1204 | break; |
|---|
| 1205 | case WOM_CLOSE: |
|---|
| 1206 | case WOM_DONE: |
|---|
| 1207 | if (hdr){ |
|---|
| 1208 | d->nbufs_playing--; |
|---|
| 1209 | } |
|---|
| 1210 | if (d->stat_output==0) |
|---|
| 1211 | { |
|---|
| 1212 | d->stat_input=1; /* reset */ |
|---|
| 1213 | d->stat_notplayed=0; |
|---|
| 1214 | } |
|---|
| 1215 | d->stat_output++; |
|---|
| 1216 | break; |
|---|
| 1217 | } |
|---|
| 1218 | } |
|---|
| 1219 | |
|---|
| 1220 | static void winsnd_write_preprocess(MSFilter *f){ |
|---|
| 1221 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1222 | MMRESULT mr; |
|---|
| 1223 | DWORD dwFlag; |
|---|
| 1224 | int i; |
|---|
| 1225 | |
|---|
| 1226 | d->stat_input=0; |
|---|
| 1227 | d->stat_output=0; |
|---|
| 1228 | d->stat_notplayed=0; |
|---|
| 1229 | d->stat_minimumbuffer=WINSND_MINIMUMBUFFER; |
|---|
| 1230 | |
|---|
| 1231 | winsnd_apply_settings(d); |
|---|
| 1232 | /* Init Microphone device */ |
|---|
| 1233 | dwFlag = CALLBACK_FUNCTION | WAVE_FORMAT_DIRECT; |
|---|
| 1234 | mr = waveOutOpen (&d->outdev, d->dev_id, &d->wfx, |
|---|
| 1235 | (DWORD) write_callback, (DWORD)d, dwFlag); |
|---|
| 1236 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1237 | { |
|---|
| 1238 | ms_error("Failed to open windows sound device %i. (waveOutOpen:0x%i)",d->dev_id, mr); |
|---|
| 1239 | if (d->dev_id != WAVE_MAPPER) |
|---|
| 1240 | dwFlag = WAVE_MAPPED | CALLBACK_FUNCTION; |
|---|
| 1241 | mr = waveOutOpen (&d->outdev, d->dev_id, &d->wfx, |
|---|
| 1242 | (DWORD) write_callback, (DWORD)d, dwFlag); |
|---|
| 1243 | } |
|---|
| 1244 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1245 | { |
|---|
| 1246 | ms_error("Failed to open windows sound device %i. (waveOutOpen:0x%i)",d->dev_id, mr); |
|---|
| 1247 | mr = waveOutOpen (&d->outdev, WAVE_MAPPER, &d->wfx, |
|---|
| 1248 | (DWORD) write_callback, (DWORD)d, CALLBACK_FUNCTION); |
|---|
| 1249 | if (mr != MMSYSERR_NOERROR) |
|---|
| 1250 | { |
|---|
| 1251 | ms_error("Failed to open windows sound device %i. (waveOutOpen:0x%i)",d->dev_id, mr); |
|---|
| 1252 | d->outdev=NULL; |
|---|
| 1253 | return ; |
|---|
| 1254 | } |
|---|
| 1255 | } |
|---|
| 1256 | for(i=0;i<WINSND_OUT_NBUFS;++i){ |
|---|
| 1257 | WAVEHDR *hdr=&d->hdrs_write[i]; |
|---|
| 1258 | hdr->dwFlags=0; |
|---|
| 1259 | hdr->dwUser=0; |
|---|
| 1260 | } |
|---|
| 1261 | } |
|---|
| 1262 | |
|---|
| 1263 | static void winsnd_write_postprocess(MSFilter *f){ |
|---|
| 1264 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1265 | MMRESULT mr; |
|---|
| 1266 | int i; |
|---|
| 1267 | if (d->outdev==NULL) return; |
|---|
| 1268 | mr=waveOutReset(d->outdev); |
|---|
| 1269 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1270 | ms_error("waveOutReset() error"); |
|---|
| 1271 | return ; |
|---|
| 1272 | } |
|---|
| 1273 | for(i=0;i<WINSND_OUT_NBUFS;++i){ |
|---|
| 1274 | WAVEHDR *hdr=&d->hdrs_write[i]; |
|---|
| 1275 | mblk_t *old; |
|---|
| 1276 | if (hdr->dwFlags & WHDR_DONE){ |
|---|
| 1277 | mr=waveOutUnprepareHeader(d->outdev,hdr,sizeof(*hdr)); |
|---|
| 1278 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1279 | ms_error("waveOutUnprepareHeader error"); |
|---|
| 1280 | } |
|---|
| 1281 | old=(mblk_t*)hdr->dwUser; |
|---|
| 1282 | if (old) freemsg(old); |
|---|
| 1283 | hdr->dwUser=0; |
|---|
| 1284 | } |
|---|
| 1285 | } |
|---|
| 1286 | mr=waveOutClose(d->outdev); |
|---|
| 1287 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1288 | ms_error("waveOutClose() error"); |
|---|
| 1289 | return ; |
|---|
| 1290 | } |
|---|
| 1291 | ms_message("Shutting down sound device (playing: %i) (d->write_rq.q_mcount=%i) (input-output: %i) (notplayed: %i)", d->nbufs_playing, d->write_rq.q_mcount, d->stat_input - d->stat_output, d->stat_notplayed); |
|---|
| 1292 | flushq(&d->write_rq,0); |
|---|
| 1293 | d->ready=0; |
|---|
| 1294 | d->workaround=0; |
|---|
| 1295 | |
|---|
| 1296 | #ifndef DISABLE_SPEEX |
|---|
| 1297 | if (d->pst!=NULL) |
|---|
| 1298 | speex_preprocess_state_destroy(d->pst); |
|---|
| 1299 | d->pst=NULL; |
|---|
| 1300 | d->pst_frame_size=0; |
|---|
| 1301 | #endif |
|---|
| 1302 | } |
|---|
| 1303 | |
|---|
| 1304 | static void winsnd_write_process(MSFilter *f){ |
|---|
| 1305 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1306 | mblk_t *m,*old; |
|---|
| 1307 | MMRESULT mr; |
|---|
| 1308 | int i; |
|---|
| 1309 | int discarded=0; |
|---|
| 1310 | int possible_size=0; |
|---|
| 1311 | |
|---|
| 1312 | if (d->outdev==NULL) { |
|---|
| 1313 | ms_queue_flush(f->inputs[0]); |
|---|
| 1314 | return; |
|---|
| 1315 | } |
|---|
| 1316 | |
|---|
| 1317 | while((m=ms_queue_get(f->inputs[0]))!=NULL){ |
|---|
| 1318 | possible_size = msgdsize(m); |
|---|
| 1319 | #ifndef DISABLE_SPEEX |
|---|
| 1320 | if (d->pst_frame_size==0) |
|---|
| 1321 | { |
|---|
| 1322 | d->pst_frame_size=possible_size; |
|---|
| 1323 | |
|---|
| 1324 | d->pst = speex_preprocess_state_init(d->pst_frame_size/2, d->wfx.nSamplesPerSec); |
|---|
| 1325 | if (d->pst!=NULL) { |
|---|
| 1326 | float f; |
|---|
| 1327 | i=1; |
|---|
| 1328 | speex_preprocess_ctl(d->pst, SPEEX_PREPROCESS_SET_VAD, &i); |
|---|
| 1329 | i=0; |
|---|
| 1330 | speex_preprocess_ctl(d->pst, SPEEX_PREPROCESS_SET_DENOISE, &i); |
|---|
| 1331 | i=0; |
|---|
| 1332 | speex_preprocess_ctl(d->pst, SPEEX_PREPROCESS_SET_AGC, &i); |
|---|
| 1333 | f=8000; |
|---|
| 1334 | speex_preprocess_ctl(d->pst, SPEEX_PREPROCESS_SET_AGC_LEVEL, &f); |
|---|
| 1335 | i=0; |
|---|
| 1336 | speex_preprocess_ctl(d->pst, SPEEX_PREPROCESS_SET_DEREVERB, &i); |
|---|
| 1337 | } |
|---|
| 1338 | } |
|---|
| 1339 | #endif |
|---|
| 1340 | |
|---|
| 1341 | putq(&d->write_rq,m); |
|---|
| 1342 | } |
|---|
| 1343 | |
|---|
| 1344 | #ifdef AMD_HACK |
|---|
| 1345 | /* too many sound card are crappy on windows... */ |
|---|
| 1346 | d->stat_minimumbuffer=15; |
|---|
| 1347 | if (d->wfx.nSamplesPerSec>=32000) /* better results for high rates */ |
|---|
| 1348 | d->stat_minimumbuffer=8; |
|---|
| 1349 | #endif |
|---|
| 1350 | |
|---|
| 1351 | if (d->wfx.nSamplesPerSec>=32000) /* better results for high rates */ |
|---|
| 1352 | { |
|---|
| 1353 | if (d->nbufs_playing+d->write_rq.q_mcount<4) |
|---|
| 1354 | { |
|---|
| 1355 | d->ready=0; |
|---|
| 1356 | } |
|---|
| 1357 | } |
|---|
| 1358 | else |
|---|
| 1359 | { |
|---|
| 1360 | if (d->nbufs_playing+d->write_rq.q_mcount<7) |
|---|
| 1361 | { |
|---|
| 1362 | d->ready=0; |
|---|
| 1363 | } |
|---|
| 1364 | } |
|---|
| 1365 | #if defined(WCE_OPTICON_WORKAROUND) |
|---|
| 1366 | if (d->workaround==0) |
|---|
| 1367 | { |
|---|
| 1368 | d->workaround=1; |
|---|
| 1369 | Sleep(WCE_OPTICON_WORKAROUND); |
|---|
| 1370 | } |
|---|
| 1371 | #endif |
|---|
| 1372 | |
|---|
| 1373 | while((m=peekq(&d->write_rq))!=NULL){ |
|---|
| 1374 | |
|---|
| 1375 | #ifndef DISABLE_SPEEX |
|---|
| 1376 | int vad=1; |
|---|
| 1377 | if (d->pst!=NULL && msgdsize(m)==d->pst_frame_size && d->pst_frame_size<=4096) |
|---|
| 1378 | { |
|---|
| 1379 | char tmp[4096]; |
|---|
| 1380 | memcpy(tmp, m->b_rptr, msgdsize(m)); |
|---|
| 1381 | vad = speex_preprocess(d->pst, (short*)tmp, NULL); |
|---|
| 1382 | |
|---|
| 1383 | if (d->ready==0) |
|---|
| 1384 | { |
|---|
| 1385 | if (vad==0) |
|---|
| 1386 | { |
|---|
| 1387 | int missing; |
|---|
| 1388 | missing = 10 - d->write_rq.q_mcount - d->nbufs_playing; |
|---|
| 1389 | if (d->wfx.nSamplesPerSec>=32000) /* better results for high rates */ |
|---|
| 1390 | missing = 6 - d->write_rq.q_mcount - d->nbufs_playing; |
|---|
| 1391 | |
|---|
| 1392 | ms_message("WINSND trouble: inserting %i silence", missing); |
|---|
| 1393 | while(missing>0) |
|---|
| 1394 | { |
|---|
| 1395 | old=dupb(m); |
|---|
| 1396 | putq(&d->write_rq,old); |
|---|
| 1397 | missing--; |
|---|
| 1398 | } |
|---|
| 1399 | } |
|---|
| 1400 | d->ready=1; |
|---|
| 1401 | } |
|---|
| 1402 | } |
|---|
| 1403 | #else |
|---|
| 1404 | if (d->ready==0) |
|---|
| 1405 | { |
|---|
| 1406 | int missing; |
|---|
| 1407 | missing = 10 - d->write_rq.q_mcount - d->nbufs_playing; |
|---|
| 1408 | if (d->wfx.nSamplesPerSec>=32000) /* better results for high rates */ |
|---|
| 1409 | missing = 6 - d->write_rq.q_mcount - d->nbufs_playing; |
|---|
| 1410 | ms_message("WINSND trouble: inserting %i silence", missing); |
|---|
| 1411 | while(missing>0) |
|---|
| 1412 | { |
|---|
| 1413 | old=dupb(m); |
|---|
| 1414 | putq(&d->write_rq,old); |
|---|
| 1415 | missing--; |
|---|
| 1416 | } |
|---|
| 1417 | d->ready=1; |
|---|
| 1418 | } |
|---|
| 1419 | #endif |
|---|
| 1420 | |
|---|
| 1421 | for(i=0;i<d->stat_minimumbuffer;++i){ |
|---|
| 1422 | WAVEHDR *hdr=&d->hdrs_write[i]; |
|---|
| 1423 | if (hdr->dwFlags & WHDR_DONE){ |
|---|
| 1424 | old=(mblk_t*)hdr->dwUser; |
|---|
| 1425 | mr=waveOutUnprepareHeader(d->outdev,hdr,sizeof(*hdr)); |
|---|
| 1426 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1427 | ms_error("waveOutUnprepareHeader error"); |
|---|
| 1428 | } |
|---|
| 1429 | freemsg(old); |
|---|
| 1430 | hdr->dwUser=0; |
|---|
| 1431 | } |
|---|
| 1432 | if (hdr->dwUser==0){ |
|---|
| 1433 | hdr->lpData=(LPSTR)m->b_rptr; |
|---|
| 1434 | hdr->dwBufferLength=msgdsize(m); |
|---|
| 1435 | hdr->dwFlags = 0; |
|---|
| 1436 | hdr->dwUser = (DWORD)m; |
|---|
| 1437 | mr = waveOutPrepareHeader(d->outdev,hdr,sizeof(*hdr)); |
|---|
| 1438 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1439 | ms_error("waveOutPrepareHeader() error"); |
|---|
| 1440 | getq(&d->write_rq); |
|---|
| 1441 | freemsg(m); |
|---|
| 1442 | discarded++; |
|---|
| 1443 | d->stat_notplayed++; |
|---|
| 1444 | break; |
|---|
| 1445 | } |
|---|
| 1446 | mr=waveOutWrite(d->outdev,hdr,sizeof(*hdr)); |
|---|
| 1447 | if (mr != MMSYSERR_NOERROR){ |
|---|
| 1448 | ms_error("waveOutWrite() error"); |
|---|
| 1449 | getq(&d->write_rq); |
|---|
| 1450 | freemsg(m); |
|---|
| 1451 | discarded++; |
|---|
| 1452 | d->stat_notplayed++; |
|---|
| 1453 | break; |
|---|
| 1454 | }else { |
|---|
| 1455 | getq(&d->write_rq); |
|---|
| 1456 | d->nbufs_playing++; |
|---|
| 1457 | /* ms_debug("waveOutWrite() done"); */ |
|---|
| 1458 | } |
|---|
| 1459 | break; |
|---|
| 1460 | } |
|---|
| 1461 | } |
|---|
| 1462 | if (i==d->stat_minimumbuffer){ |
|---|
| 1463 | /* ms_error("winsnd_write_process: All buffers are busy."); */ |
|---|
| 1464 | #ifndef DISABLE_SPEEX |
|---|
| 1465 | if (d->pst==NULL) |
|---|
| 1466 | { |
|---|
| 1467 | /* initial behavior (detection in process?) */ |
|---|
| 1468 | getq(&d->write_rq); |
|---|
| 1469 | freemsg(m); |
|---|
| 1470 | discarded++; |
|---|
| 1471 | d->stat_notplayed++; |
|---|
| 1472 | } |
|---|
| 1473 | else |
|---|
| 1474 | { |
|---|
| 1475 | if (vad==0) |
|---|
| 1476 | { |
|---|
| 1477 | getq(&d->write_rq); |
|---|
| 1478 | freemsg(m); |
|---|
| 1479 | ms_message("WINSND trouble: silence removed"); |
|---|
| 1480 | discarded++; |
|---|
| 1481 | d->stat_notplayed++; |
|---|
| 1482 | } |
|---|
| 1483 | } |
|---|
| 1484 | #else |
|---|
| 1485 | getq(&d->write_rq); |
|---|
| 1486 | freemsg(m); |
|---|
| 1487 | discarded++; |
|---|
| 1488 | d->stat_notplayed++; |
|---|
| 1489 | #endif |
|---|
| 1490 | |
|---|
| 1491 | break; |
|---|
| 1492 | } |
|---|
| 1493 | } |
|---|
| 1494 | } |
|---|
| 1495 | |
|---|
| 1496 | static int get_rate(MSFilter *f, void *arg){ |
|---|
| 1497 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1498 | *((int*)arg)=d->wfx.nSamplesPerSec; |
|---|
| 1499 | return 0; |
|---|
| 1500 | } |
|---|
| 1501 | |
|---|
| 1502 | static int set_rate(MSFilter *f, void *arg){ |
|---|
| 1503 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1504 | d->wfx.nSamplesPerSec=*((int*)arg); |
|---|
| 1505 | d->wfx.nSamplesPerSec=44100; |
|---|
| 1506 | return 0; |
|---|
| 1507 | } |
|---|
| 1508 | |
|---|
| 1509 | static int set_nchannels(MSFilter *f, void *arg){ |
|---|
| 1510 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1511 | d->wfx.nChannels=*((int*)arg); |
|---|
| 1512 | return 0; |
|---|
| 1513 | } |
|---|
| 1514 | |
|---|
| 1515 | static int winsnd_get_stat_input(MSFilter *f, void *arg){ |
|---|
| 1516 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1517 | return d->stat_input; |
|---|
| 1518 | } |
|---|
| 1519 | |
|---|
| 1520 | static int winsnd_get_stat_ouptut(MSFilter *f, void *arg){ |
|---|
| 1521 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1522 | |
|---|
| 1523 | return d->stat_output; |
|---|
| 1524 | } |
|---|
| 1525 | |
|---|
| 1526 | static int winsnd_get_stat_discarded(MSFilter *f, void *arg){ |
|---|
| 1527 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1528 | |
|---|
| 1529 | return d->stat_notplayed; |
|---|
| 1530 | } |
|---|
| 1531 | |
|---|
| 1532 | static MSFilterMethod winsnd_methods[]={ |
|---|
| 1533 | { MS_FILTER_GET_SAMPLE_RATE , get_rate }, |
|---|
| 1534 | { MS_FILTER_SET_SAMPLE_RATE , set_rate }, |
|---|
| 1535 | { MS_FILTER_SET_NCHANNELS , set_nchannels }, |
|---|
| 1536 | { MS_FILTER_GET_STAT_INPUT, winsnd_get_stat_input }, |
|---|
| 1537 | { MS_FILTER_GET_STAT_OUTPUT, winsnd_get_stat_ouptut }, |
|---|
| 1538 | { MS_FILTER_GET_STAT_DISCARDED, winsnd_get_stat_discarded }, |
|---|
| 1539 | { 0 , NULL } |
|---|
| 1540 | }; |
|---|
| 1541 | |
|---|
| 1542 | MSFilterDesc winsnd_read_desc={ |
|---|
| 1543 | MS_WINSND_READ_ID, |
|---|
| 1544 | "MMERead", |
|---|
| 1545 | "MME capture filter for Windows", |
|---|
| 1546 | MS_FILTER_OTHER, |
|---|
| 1547 | NULL, |
|---|
| 1548 | 0, |
|---|
| 1549 | 1, |
|---|
| 1550 | winsnd_init, |
|---|
| 1551 | winsnd_read_preprocess, |
|---|
| 1552 | winsnd_read_process, |
|---|
| 1553 | winsnd_read_postprocess, |
|---|
| 1554 | winsnd_uninit, |
|---|
| 1555 | winsnd_methods |
|---|
| 1556 | }; |
|---|
| 1557 | |
|---|
| 1558 | |
|---|
| 1559 | MSFilterDesc winsnd_write_desc={ |
|---|
| 1560 | MS_WINSND_WRITE_ID, |
|---|
| 1561 | "MMEWrite", |
|---|
| 1562 | "MME playback filter for Windows", |
|---|
| 1563 | MS_FILTER_OTHER, |
|---|
| 1564 | NULL, |
|---|
| 1565 | 1, |
|---|
| 1566 | 0, |
|---|
| 1567 | winsnd_init, |
|---|
| 1568 | winsnd_write_preprocess, |
|---|
| 1569 | winsnd_write_process, |
|---|
| 1570 | winsnd_write_postprocess, |
|---|
| 1571 | winsnd_uninit, |
|---|
| 1572 | winsnd_methods |
|---|
| 1573 | }; |
|---|
| 1574 | |
|---|
| 1575 | MSFilter *ms_winsnd_read_new(MSSndCard *card){ |
|---|
| 1576 | MSFilter *f=ms_filter_new_from_desc(&winsnd_read_desc); |
|---|
| 1577 | WinSndCard *wc=(WinSndCard*)card->data; |
|---|
| 1578 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1579 | d->dev_id=wc->in_devid; |
|---|
| 1580 | return f; |
|---|
| 1581 | } |
|---|
| 1582 | |
|---|
| 1583 | |
|---|
| 1584 | MSFilter *ms_winsnd_write_new(MSSndCard *card){ |
|---|
| 1585 | MSFilter *f=ms_filter_new_from_desc(&winsnd_write_desc); |
|---|
| 1586 | WinSndCard *wc=(WinSndCard*)card->data; |
|---|
| 1587 | WinSnd *d=(WinSnd*)f->data; |
|---|
| 1588 | d->dev_id=wc->out_devid; |
|---|
| 1589 | return f; |
|---|
| 1590 | } |
|---|
| 1591 | |
|---|
| 1592 | MS_FILTER_DESC_EXPORT(winsnd_read_desc) |
|---|
| 1593 | MS_FILTER_DESC_EXPORT(winsnd_write_desc) |
|---|