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/**********************************************************************
*
* HDFF firmware command interface library
*
* Copyright (C) 2011 Andreas Regel
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*********************************************************************/
#include <stdint.h>
#include <string.h>
#include <sys/ioctl.h>
#include "hdffcmd.h"
#include "hdffcmd_base.h"
#include "hdffcmd_defs.h"
int HdffCmdMuxSetVideoOut(int OsdDevice, HdffVideoOut_t VideoOut)
{
uint8_t cmdData[8];
BitBuffer_t cmdBuf;
osd_raw_cmd_t osd_cmd;
BitBuffer_Init(&cmdBuf, cmdData, sizeof(cmdData));
memset(&osd_cmd, 0, sizeof(osd_raw_cmd_t));
osd_cmd.cmd_data = cmdData;
HdffCmdBuildHeader(&cmdBuf, HDFF_MSG_TYPE_COMMAND, HDFF_MSG_GROUP_AV_MUX,
HDFF_MSG_MUX_SET_VIDEO_OUT);
BitBuffer_SetBits(&cmdBuf, 4, VideoOut);
BitBuffer_SetBits(&cmdBuf, 4, 0); // reserved
osd_cmd.cmd_len = HdffCmdSetLength(&cmdBuf);
return ioctl(OsdDevice, OSD_RAW_CMD, &osd_cmd);
}
int HdffCmdMuxSetVolume(int OsdDevice, uint8_t Volume)
{
uint8_t cmdData[8];
BitBuffer_t cmdBuf;
osd_raw_cmd_t osd_cmd;
BitBuffer_Init(&cmdBuf, cmdData, sizeof(cmdData));
memset(&osd_cmd, 0, sizeof(osd_raw_cmd_t));
osd_cmd.cmd_data = cmdData;
HdffCmdBuildHeader(&cmdBuf, HDFF_MSG_TYPE_COMMAND, HDFF_MSG_GROUP_AV_MUX,
HDFF_MSG_MUX_SET_VOLUME);
BitBuffer_SetBits(&cmdBuf, 8, Volume);
osd_cmd.cmd_len = HdffCmdSetLength(&cmdBuf);
return ioctl(OsdDevice, OSD_RAW_CMD, &osd_cmd);
}
int HdffCmdMuxMuteAudio(int OsdDevice, int Mute)
{
uint8_t cmdData[8];
BitBuffer_t cmdBuf;
osd_raw_cmd_t osd_cmd;
BitBuffer_Init(&cmdBuf, cmdData, sizeof(cmdData));
memset(&osd_cmd, 0, sizeof(osd_raw_cmd_t));
osd_cmd.cmd_data = cmdData;
HdffCmdBuildHeader(&cmdBuf, HDFF_MSG_TYPE_COMMAND, HDFF_MSG_GROUP_AV_MUX,
HDFF_MSG_MUX_SET_AUDIO_MUTE);
BitBuffer_SetBits(&cmdBuf, 1, Mute);
BitBuffer_SetBits(&cmdBuf, 7, 0); // reserved
osd_cmd.cmd_len = HdffCmdSetLength(&cmdBuf);
return ioctl(OsdDevice, OSD_RAW_CMD, &osd_cmd);
}
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