697 lines
18 KiB
C
697 lines
18 KiB
C
/******************************************************************************
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* *
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* easycap_settings.c *
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* *
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******************************************************************************/
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/*
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*
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* Copyright (C) 2010 R.M. Thomas <rmthomas@sciolus.org>
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*
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/*****************************************************************************/
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#include "easycap.h"
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/*---------------------------------------------------------------------------*/
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/*
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* THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING:
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* 0 => 25 fps
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* 1 => 30 fps
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*
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* THE MOST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING:
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* 0 => full framerate
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* 1 => 20% framerate
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*/
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/*---------------------------------------------------------------------------*/
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const struct easycap_standard easycap_standard[] = {
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{
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.mask = 0x00FF & PAL_BGHIN ,
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.v4l2_standard = {
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.index = PAL_BGHIN,
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.id = (V4L2_STD_PAL_B |
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V4L2_STD_PAL_G | V4L2_STD_PAL_H |
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V4L2_STD_PAL_I | V4L2_STD_PAL_N),
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.name = "PAL_BGHIN",
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.frameperiod = {1, 25},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & NTSC_N_443 ,
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.v4l2_standard = {
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.index = NTSC_N_443,
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.id = V4L2_STD_UNKNOWN,
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.name = "NTSC_N_443",
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.frameperiod = {1, 25},
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.framelines = 480,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & PAL_Nc ,
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.v4l2_standard = {
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.index = PAL_Nc,
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.id = V4L2_STD_PAL_Nc,
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.name = "PAL_Nc",
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.frameperiod = {1, 25},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & NTSC_N ,
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.v4l2_standard = {
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.index = NTSC_N,
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.id = V4L2_STD_UNKNOWN,
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.name = "NTSC_N",
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.frameperiod = {1, 25},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & SECAM ,
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.v4l2_standard = {
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.index = SECAM,
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.id = V4L2_STD_SECAM,
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.name = "SECAM",
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.frameperiod = {1, 25},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & NTSC_M ,
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.v4l2_standard = {
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.index = NTSC_M,
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.id = V4L2_STD_NTSC_M,
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.name = "NTSC_M",
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.frameperiod = {1, 30},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & NTSC_M_JP ,
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.v4l2_standard = {
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.index = NTSC_M_JP,
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.id = V4L2_STD_NTSC_M_JP,
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.name = "NTSC_M_JP",
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.frameperiod = {1, 30},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & PAL_60 ,
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.v4l2_standard = {
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.index = PAL_60,
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.id = V4L2_STD_PAL_60,
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.name = "PAL_60",
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.frameperiod = {1, 30},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & NTSC_443 ,
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.v4l2_standard = {
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.index = NTSC_443,
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.id = V4L2_STD_NTSC_443,
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.name = "NTSC_443",
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.frameperiod = {1, 30},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x00FF & PAL_M ,
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.v4l2_standard = {
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.index = PAL_M,
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.id = V4L2_STD_PAL_M,
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.name = "PAL_M",
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.frameperiod = {1, 30},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW),
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.v4l2_standard = {
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.index = PAL_BGHIN_SLOW,
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.id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G |
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V4L2_STD_PAL_H |
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V4L2_STD_PAL_I | V4L2_STD_PAL_N |
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(((v4l2_std_id)0x01) << 32)),
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.name = "PAL_BGHIN_SLOW",
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.frameperiod = {1, 5},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW),
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.v4l2_standard = {
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.index = NTSC_N_443_SLOW,
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.id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)),
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.name = "NTSC_N_443_SLOW",
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.frameperiod = {1, 5},
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.framelines = 480,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & PAL_Nc_SLOW),
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.v4l2_standard = {
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.index = PAL_Nc_SLOW,
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.id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)),
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.name = "PAL_Nc_SLOW",
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.frameperiod = {1, 5},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & NTSC_N_SLOW),
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.v4l2_standard = {
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.index = NTSC_N_SLOW,
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.id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)),
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.name = "NTSC_N_SLOW",
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.frameperiod = {1, 5},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & SECAM_SLOW),
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.v4l2_standard = {
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.index = SECAM_SLOW,
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.id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)),
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.name = "SECAM_SLOW",
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.frameperiod = {1, 5},
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.framelines = 625,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & NTSC_M_SLOW),
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.v4l2_standard = {
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.index = NTSC_M_SLOW,
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.id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)),
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.name = "NTSC_M_SLOW",
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.frameperiod = {1, 6},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW),
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.v4l2_standard = {
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.index = NTSC_M_JP_SLOW,
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.id = (V4L2_STD_NTSC_M_JP |
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(((v4l2_std_id)0x01) << 32)),
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.name = "NTSC_M_JP_SLOW",
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.frameperiod = {1, 6},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & PAL_60_SLOW),
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.v4l2_standard = {
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.index = PAL_60_SLOW,
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.id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)),
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.name = "PAL_60_SLOW",
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.frameperiod = {1, 6},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & NTSC_443_SLOW),
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.v4l2_standard = {
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.index = NTSC_443_SLOW,
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.id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)),
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.name = "NTSC_443_SLOW",
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.frameperiod = {1, 6},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0x8000 | (0x00FF & PAL_M_SLOW),
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.v4l2_standard = {
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.index = PAL_M_SLOW,
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.id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)),
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.name = "PAL_M_SLOW",
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.frameperiod = {1, 6},
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.framelines = 525,
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.reserved = {0, 0, 0, 0}
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}
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},
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/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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{
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.mask = 0xFFFF
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}
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};
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/*---------------------------------------------------------------------------*/
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/*
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* THE 16-BIT easycap_format.mask HAS MEANING:
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* (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS
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* BITS 2-4: RESERVED FOR DIFFERENTIATING STANDARDS
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* BITS 5-7: NUMBER OF BYTES PER PIXEL
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* BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED
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* BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS
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* BIT 11: 0 => UNDECIMATED; 1 => DECIMATED
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* BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS
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* BIT 13: 0 => FULL FRAMERATE; 1 => REDUCED
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* (most significant) BITS 14-15: RESERVED FOR OTHER FIELD/FRAME OPTIONS
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* IT FOLLOWS THAT:
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* bytesperpixel IS ((0x00E0 & easycap_format.mask) >> 5)
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* byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask))
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*
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* decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask))
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*
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* offerfields IS true IF (0 != (0x1000 & easycap_format.mask))
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*/
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/*---------------------------------------------------------------------------*/
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struct easycap_format easycap_format[1 + SETTINGS_MANY];
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int fillin_formats(void)
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{
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const char *name1, *name2, *name3, *name4;
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struct v4l2_format *fmt;
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int i, j, k, m, n;
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u32 width, height, pixelformat, bytesperline, sizeimage;
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u16 mask1, mask2, mask3, mask4;
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enum v4l2_field field;
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enum v4l2_colorspace colorspace;
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for (i = 0, n = 0; i < STANDARD_MANY; i++) {
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mask1 = 0x0000;
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switch (i) {
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case PAL_BGHIN: {
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mask1 = 0x1F & PAL_BGHIN;
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name1 = "PAL_BGHIN";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case SECAM: {
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mask1 = 0x1F & SECAM;
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name1 = "SECAM";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_Nc: {
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mask1 = 0x1F & PAL_Nc;
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name1 = "PAL_Nc";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_60: {
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mask1 = 0x1F & PAL_60;
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name1 = "PAL_60";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_M: {
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mask1 = 0x1F & PAL_M;
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name1 = "PAL_M";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case NTSC_M: {
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mask1 = 0x1F & NTSC_M;
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name1 = "NTSC_M";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_443: {
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mask1 = 0x1F & NTSC_443;
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name1 = "NTSC_443";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_M_JP: {
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mask1 = 0x1F & NTSC_M_JP;
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name1 = "NTSC_M_JP";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_N: {
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mask1 = 0x1F & NTSC_M;
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name1 = "NTSC_N";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_N_443: {
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mask1 = 0x1F & NTSC_N_443;
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name1 = "NTSC_N_443";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case PAL_BGHIN_SLOW: {
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mask1 = 0x001F & PAL_BGHIN_SLOW;
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mask1 |= 0x0200;
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name1 = "PAL_BGHIN_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case SECAM_SLOW: {
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mask1 = 0x001F & SECAM_SLOW;
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mask1 |= 0x0200;
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name1 = "SECAM_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_Nc_SLOW: {
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mask1 = 0x001F & PAL_Nc_SLOW;
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mask1 |= 0x0200;
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name1 = "PAL_Nc_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_60_SLOW: {
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mask1 = 0x001F & PAL_60_SLOW;
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mask1 |= 0x0200;
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name1 = "PAL_60_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case PAL_M_SLOW: {
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mask1 = 0x001F & PAL_M_SLOW;
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mask1 |= 0x0200;
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name1 = "PAL_M_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_BG;
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break;
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}
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case NTSC_M_SLOW: {
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mask1 = 0x001F & NTSC_M_SLOW;
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mask1 |= 0x0200;
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name1 = "NTSC_M_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_443_SLOW: {
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mask1 = 0x001F & NTSC_443_SLOW;
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mask1 |= 0x0200;
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name1 = "NTSC_443_SLOW";
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colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
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break;
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}
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case NTSC_M_JP_SLOW: {
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mask1 = 0x001F & NTSC_M_JP_SLOW;
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mask1 |= 0x0200;
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|
name1 = "NTSC_M_JP_SLOW";
|
|
colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
|
|
break;
|
|
}
|
|
case NTSC_N_SLOW: {
|
|
mask1 = 0x001F & NTSC_N_SLOW;
|
|
mask1 |= 0x0200;
|
|
name1 = "NTSC_N_SLOW";
|
|
colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
|
|
break;
|
|
}
|
|
case NTSC_N_443_SLOW: {
|
|
mask1 = 0x001F & NTSC_N_443_SLOW;
|
|
mask1 |= 0x0200;
|
|
name1 = "NTSC_N_443_SLOW";
|
|
colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
|
|
break;
|
|
}
|
|
default:
|
|
return -1;
|
|
}
|
|
|
|
for (j = 0; j < RESOLUTION_MANY; j++) {
|
|
mask2 = 0x0000;
|
|
switch (j) {
|
|
case AT_720x576: {
|
|
if (0x1 & mask1)
|
|
continue;
|
|
name2 = "_AT_720x576";
|
|
width = 720;
|
|
height = 576;
|
|
break;
|
|
}
|
|
case AT_704x576: {
|
|
if (0x1 & mask1)
|
|
continue;
|
|
name2 = "_AT_704x576";
|
|
width = 704;
|
|
height = 576;
|
|
break;
|
|
}
|
|
case AT_640x480: {
|
|
name2 = "_AT_640x480";
|
|
width = 640;
|
|
height = 480;
|
|
break;
|
|
}
|
|
case AT_720x480: {
|
|
if (!(0x1 & mask1))
|
|
continue;
|
|
name2 = "_AT_720x480";
|
|
width = 720;
|
|
height = 480;
|
|
break;
|
|
}
|
|
case AT_360x288: {
|
|
if (0x1 & mask1)
|
|
continue;
|
|
name2 = "_AT_360x288";
|
|
width = 360;
|
|
height = 288;
|
|
mask2 = 0x0800;
|
|
break;
|
|
}
|
|
case AT_320x240: {
|
|
name2 = "_AT_320x240";
|
|
width = 320;
|
|
height = 240;
|
|
mask2 = 0x0800;
|
|
break;
|
|
}
|
|
case AT_360x240: {
|
|
if (!(0x1 & mask1))
|
|
continue;
|
|
name2 = "_AT_360x240";
|
|
width = 360;
|
|
height = 240;
|
|
mask2 = 0x0800;
|
|
break;
|
|
}
|
|
default:
|
|
return -2;
|
|
}
|
|
|
|
for (k = 0; k < PIXELFORMAT_MANY; k++) {
|
|
mask3 = 0x0000;
|
|
switch (k) {
|
|
case FMT_UYVY: {
|
|
name3 = __stringify(FMT_UYVY);
|
|
pixelformat = V4L2_PIX_FMT_UYVY;
|
|
mask3 |= (0x02 << 5);
|
|
break;
|
|
}
|
|
case FMT_YUY2: {
|
|
name3 = __stringify(FMT_YUY2);
|
|
pixelformat = V4L2_PIX_FMT_YUYV;
|
|
mask3 |= (0x02 << 5);
|
|
mask3 |= 0x0100;
|
|
break;
|
|
}
|
|
case FMT_RGB24: {
|
|
name3 = __stringify(FMT_RGB24);
|
|
pixelformat = V4L2_PIX_FMT_RGB24;
|
|
mask3 |= (0x03 << 5);
|
|
break;
|
|
}
|
|
case FMT_RGB32: {
|
|
name3 = __stringify(FMT_RGB32);
|
|
pixelformat = V4L2_PIX_FMT_RGB32;
|
|
mask3 |= (0x04 << 5);
|
|
break;
|
|
}
|
|
case FMT_BGR24: {
|
|
name3 = __stringify(FMT_BGR24);
|
|
pixelformat = V4L2_PIX_FMT_BGR24;
|
|
mask3 |= (0x03 << 5);
|
|
mask3 |= 0x0100;
|
|
break;
|
|
}
|
|
case FMT_BGR32: {
|
|
name3 = __stringify(FMT_BGR32);
|
|
pixelformat = V4L2_PIX_FMT_BGR32;
|
|
mask3 |= (0x04 << 5);
|
|
mask3 |= 0x0100;
|
|
break;
|
|
}
|
|
default:
|
|
return -3;
|
|
}
|
|
bytesperline = width * ((mask3 & 0x00F0) >> 4);
|
|
sizeimage = bytesperline * height;
|
|
|
|
for (m = 0; m < INTERLACE_MANY; m++) {
|
|
mask4 = 0x0000;
|
|
switch (m) {
|
|
case FIELD_NONE: {
|
|
name4 = "-n";
|
|
field = V4L2_FIELD_NONE;
|
|
break;
|
|
}
|
|
case FIELD_INTERLACED: {
|
|
name4 = "-i";
|
|
mask4 |= 0x1000;
|
|
field = V4L2_FIELD_INTERLACED;
|
|
break;
|
|
}
|
|
default:
|
|
return -4;
|
|
}
|
|
if (SETTINGS_MANY <= n)
|
|
return -5;
|
|
|
|
strcpy(easycap_format[n].name, name1);
|
|
strcat(easycap_format[n].name, name2);
|
|
strcat(easycap_format[n].name, "_");
|
|
strcat(easycap_format[n].name, name3);
|
|
strcat(easycap_format[n].name, name4);
|
|
easycap_format[n].mask =
|
|
mask1 | mask2 | mask3 | mask4;
|
|
fmt = &easycap_format[n].v4l2_format;
|
|
|
|
fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
|
fmt->fmt.pix.width = width;
|
|
fmt->fmt.pix.height = height;
|
|
fmt->fmt.pix.pixelformat = pixelformat;
|
|
fmt->fmt.pix.field = field;
|
|
fmt->fmt.pix.bytesperline = bytesperline;
|
|
fmt->fmt.pix.sizeimage = sizeimage;
|
|
fmt->fmt.pix.colorspace = colorspace;
|
|
fmt->fmt.pix.priv = 0;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ((1 + SETTINGS_MANY) <= n)
|
|
return -6;
|
|
easycap_format[n].mask = 0xFFFF;
|
|
return n;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
struct v4l2_queryctrl easycap_control[] = {
|
|
{
|
|
.id = V4L2_CID_BRIGHTNESS,
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
.name = "Brightness",
|
|
.minimum = 0,
|
|
.maximum = 255,
|
|
.step = 1,
|
|
.default_value = SAA_0A_DEFAULT,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = V4L2_CID_CONTRAST,
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
.name = "Contrast",
|
|
.minimum = 0,
|
|
.maximum = 255,
|
|
.step = 1,
|
|
.default_value = SAA_0B_DEFAULT + 128,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = V4L2_CID_SATURATION,
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
.name = "Saturation",
|
|
.minimum = 0,
|
|
.maximum = 255,
|
|
.step = 1,
|
|
.default_value = SAA_0C_DEFAULT + 128,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = V4L2_CID_HUE,
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
.name = "Hue",
|
|
.minimum = 0,
|
|
.maximum = 255,
|
|
.step = 1,
|
|
.default_value = SAA_0D_DEFAULT + 128,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = V4L2_CID_AUDIO_VOLUME,
|
|
.type = V4L2_CTRL_TYPE_INTEGER,
|
|
.name = "Volume",
|
|
.minimum = 0,
|
|
.maximum = 31,
|
|
.step = 1,
|
|
.default_value = 16,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = V4L2_CID_AUDIO_MUTE,
|
|
.type = V4L2_CTRL_TYPE_BOOLEAN,
|
|
.name = "Mute",
|
|
.default_value = true,
|
|
.flags = 0,
|
|
.reserved = {0, 0}
|
|
},
|
|
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
|
|
{
|
|
.id = 0xFFFFFFFF
|
|
}
|
|
};
|
|
/*****************************************************************************/
|