diff options
Diffstat (limited to 'include/uapi/linux/dvb/audio.h')
| -rw-r--r-- | include/uapi/linux/dvb/audio.h | 59 |
1 files changed, 5 insertions, 54 deletions
diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h index d47bccd604e4..77fb866890b4 100644 --- a/include/uapi/linux/dvb/audio.h +++ b/include/uapi/linux/dvb/audio.h @@ -1,24 +1,12 @@ +/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * audio.h + * audio.h - DEPRECATED MPEG-TS audio decoder API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> * for convergence integrated media GmbH - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Lesser Public License - * as published by the Free Software Foundation; either version 2.1 - * 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 Lesser General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * */ #ifndef _DVBAUDIO_H_ @@ -51,7 +39,7 @@ typedef enum { typedef struct audio_mixer { unsigned int volume_left; unsigned int volume_right; - // what else do we need? bass, pass-through, ... + /* what else do we need? bass, pass-through, ... */ } audio_mixer_t; @@ -66,27 +54,6 @@ typedef struct audio_status { } audio_status_t; /* separate decoder hardware */ -typedef -struct audio_karaoke { /* if Vocal1 or Vocal2 are non-zero, they get mixed */ - int vocal1; /* into left and right t at 70% each */ - int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/ - int melody; /* mixed into the left channel and */ - /* Vocal2 into the right channel at 100% each. */ - /* if Melody is non-zero, the melody channel gets mixed*/ -} audio_karaoke_t; /* into left and right */ - - -typedef __u16 audio_attributes_t; -/* bits: descr. */ -/* 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */ -/* 12 multichannel extension */ -/* 11-10 audio type (0=not spec, 1=language included) */ -/* 9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */ -/* 7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit, */ -/* 5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */ -/* 2- 0 number of audio channels (n+1 channels) */ - - /* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */ #define AUDIO_CAP_DTS 1 #define AUDIO_CAP_LPCM 2 @@ -114,22 +81,6 @@ typedef __u16 audio_attributes_t; #define AUDIO_SET_ID _IO('o', 13) #define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t) #define AUDIO_SET_STREAMTYPE _IO('o', 15) -#define AUDIO_SET_EXT_ID _IO('o', 16) -#define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t) -#define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t) - -/** - * AUDIO_GET_PTS - * - * Read the 33 bit presentation time stamp as defined - * in ITU T-REC-H.222.0 / ISO/IEC 13818-1. - * - * The PTS should belong to the currently played - * frame if possible, but may also be a value close to it - * like the PTS of the last decoded frame or the last PTS - * extracted by the PES parser. - */ -#define AUDIO_GET_PTS _IOR('o', 19, __u64) #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20) #endif /* _DVBAUDIO_H_ */ |