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-rw-r--r--src/xine-engine/audio_out.h343
1 files changed, 0 insertions, 343 deletions
diff --git a/src/xine-engine/audio_out.h b/src/xine-engine/audio_out.h
deleted file mode 100644
index 832c65a9e..000000000
--- a/src/xine-engine/audio_out.h
+++ /dev/null
@@ -1,343 +0,0 @@
-/*
- * Copyright (C) 2000-2004 the xine project
- *
- * This file is part of xine, a free video player.
- *
- * xine 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.
- *
- * xine 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, USA
- */
-#ifndef HAVE_AUDIO_OUT_H
-#define HAVE_AUDIO_OUT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(XINE_COMPILE)
-#include <inttypes.h>
-#include "metronom.h"
-#include "configfile.h"
-#include "xineutils.h"
-#else
-#include <xine/os_types.h>
-#include <xine/metronom.h>
-#include <xine/configfile.h>
-#include <xine/xineutils.h>
-#endif
-
-
-#define AUDIO_OUT_IFACE_VERSION 8
-
-/*
- * ao_driver_s contains the driver every audio output
- * driver plugin has to implement.
- */
-
-typedef struct ao_driver_s ao_driver_t;
-
-struct ao_driver_s {
-
- /*
- *
- * find out what output modes + capatilities are supported by
- * this plugin (constants for the bit vector to return see above)
- *
- * See AO_CAP_* bellow.
- */
- uint32_t (*get_capabilities) (ao_driver_t *);
-
- /*
- * open the driver and make it ready to receive audio data
- * buffers may be flushed(!)
- *
- * return value: 0 : failure, >0 : output sample rate
- */
- int (*open)(ao_driver_t *, uint32_t bits, uint32_t rate, int mode);
-
- /* return the number of audio channels
- */
- int (*num_channels)(ao_driver_t *self_gen);
-
- /* return the number of bytes per frame.
- * A frame is equivalent to one sample being output on every audio channel.
- */
- int (*bytes_per_frame)(ao_driver_t *self_gen);
-
- /* return the delay is frames measured by
- * looking at pending samples in the audio output device
- */
- int (*delay)(ao_driver_t *self_gen);
-
- /*
- * return gap tolerance (in pts) needed for this driver
- */
- int (*get_gap_tolerance) (ao_driver_t *self_gen);
-
- /*
- * write audio data to audio output device
- * return value:
- * >0 => audio samples were processed ok
- * 0 => audio samples were not yet processed,
- * call write_audio_data with the _same_ samples again
- */
- int (*write)(ao_driver_t *,
- int16_t* audio_data, uint32_t num_samples);
-
- /*
- * this is called when the decoder no longer uses the audio
- * output driver - the driver should get ready to get opened() again
- */
- void (*close)(ao_driver_t *);
-
- /*
- * shut down this audio output driver plugin and
- * free all resources allocated
- */
- void (*exit) (ao_driver_t *);
-
- /*
- * Get, Set a property of audio driver.
- *
- * get_property() return 1 in success, 0 on failure.
- * set_property() return value on success, ~value on failure.
- *
- * See AO_PROP_* below for available properties.
- */
- int (*get_property) (ao_driver_t *, int property);
-
- int (*set_property) (ao_driver_t *, int property, int value);
-
-
- /*
- * misc control operations on the audio device.
- *
- * See AO_CTRL_* below.
- */
- int (*control) (ao_driver_t *, int cmd, /* arg */ ...);
-
- void *node;
-};
-
-typedef struct ao_format_s ao_format_t;
-
-struct ao_format_s {
- uint32_t bits;
- uint32_t rate;
- int mode;
-};
-
-typedef struct audio_fifo_s audio_fifo_t;
-
-typedef struct audio_buffer_s audio_buffer_t;
-
-struct audio_buffer_s {
-
- audio_buffer_t *next;
-
- int16_t *mem;
- int mem_size;
- int num_frames;
-
- int64_t vpts;
- uint32_t frame_header_count;
- uint32_t first_access_unit;
-
- /* extra info coming from input or demuxers */
- extra_info_t *extra_info;
-
- xine_stream_t *stream; /* stream that send that buffer */
-
- ao_format_t format; /* let each buffer carry it's own format info */
-};
-
-/*
- * xine_audio_port_s contains the port every audio decoder talks to
- *
- * Remember that adding new functions to this structure requires
- * adaption of the post plugin decoration layer. Be sure to look into
- * src/xine-engine/post.[ch].
- */
-
-struct xine_audio_port_s {
- uint32_t (*get_capabilities) (xine_audio_port_t *); /* for constants see below */
-
- /* * Get/Set audio property
- *
- * See AO_PROP_* bellow
- */
- int (*get_property) (xine_audio_port_t *, int property);
- int (*set_property) (xine_audio_port_t *, int property, int value);
-
- /* open audio driver for audio output
- * return value: 0:failure, >0:output sample rate
- */
- /* when you are not a full-blown stream, but still need to open the port
- * (e.g. you are a post plugin) it is legal to pass an anonymous stream */
- int (*open) (xine_audio_port_t *, xine_stream_t *stream,
- uint32_t bits, uint32_t rate, int mode);
-
- /*
- * get a piece of memory for audio data
- */
- audio_buffer_t * (*get_buffer) (xine_audio_port_t *);
-
- /*
- * append a buffer filled with audio data to the audio fifo
- * for output
- */
- /* when the frame does not originate from a stream, it is legal to pass an anonymous stream */
- void (*put_buffer) (xine_audio_port_t *, audio_buffer_t *buf, xine_stream_t *stream);
-
- /* audio driver is no longer used by decoder => close */
- /* when you are not a full-blown stream, but still need to close the port
- * (e.g. you are a post plugin) it is legal to pass an anonymous stream */
- void (*close) (xine_audio_port_t *self, xine_stream_t *stream);
-
- /* called on xine exit */
- void (*exit) (xine_audio_port_t *);
-
- /*
- * misc control operations on the audio device.
- *
- * See AO_CTRL_* below.
- */
- int (*control) (xine_audio_port_t *, int cmd, /* arg */ ...);
-
- /*
- * Flush audio_out fifo.
- */
- void (*flush) (xine_audio_port_t *);
-
- /*
- * Check if port is opened for this stream and get parameters.
- * The stream can be anonymous.
- */
- int (*status) (xine_audio_port_t *, xine_stream_t *stream,
- uint32_t *bits, uint32_t *rate, int *mode);
-
-};
-
-typedef struct audio_driver_class_s audio_driver_class_t;
-
-struct audio_driver_class_s {
-
- /*
- * open a new instance of this plugin class
- */
- ao_driver_t* (*open_plugin) (audio_driver_class_t *, const void *data);
-
- /*
- * return short, human readable identifier for this plugin class
- */
- char* (*get_identifier) (audio_driver_class_t *);
-
- /*
- * return human readable (verbose = 1 line) description for
- * this plugin class
- */
- char* (*get_description) (audio_driver_class_t *);
-
- /*
- * free all class-related resources
- */
-
- void (*dispose) (audio_driver_class_t *);
-};
-
-/*
- * this initiates the audio_out sync routines
- * found in ./src/xine-engine/audio_out.c
- */
-xine_audio_port_t *_x_ao_new_port (xine_t *xine, ao_driver_t *driver, int grab_only) XINE_MALLOC XINE_PROTECTED;
-
-/*
- * audio output modes + capabilities
- */
-
-#define AO_CAP_NOCAP 0x00000000 /* driver has no capabilities */
-#define AO_CAP_MODE_A52 0x00000001 /* driver supports A/52 output */
-#define AO_CAP_MODE_AC5 0x00000002 /* driver supports AC5 output */
-/* 1 sample == 2 bytes (C) */
-#define AO_CAP_MODE_MONO 0x00000004 /* driver supports mono output */
-/* 1 sample == 4 bytes (L,R) */
-#define AO_CAP_MODE_STEREO 0x00000008 /* driver supports stereo output */
-/* 1 sample == 8 bytes (L,R,LR,RR) */
-#define AO_CAP_MODE_4CHANNEL 0x00000010 /* driver supports 4 channels */
-/*
- * Sound cards generally support, 1,2,4,6 channels, but rarely 5.
- * So xine will take 4.1, 5 and 6 channel a52 streams and
- * down or upmix it correctly to fill the 6 output channels.
- * Are there any requests for 2.1 out there?
- */
-/* 1 sample == 12 bytes (L,R,LR,RR,Null,LFE) */
-#define AO_CAP_MODE_4_1CHANNEL 0x00000020 /* driver supports 4.1 channels */
-/* 1 sample == 12 bytes (L,R,LR,RR,C, Null) */
-#define AO_CAP_MODE_5CHANNEL 0x00000040 /* driver supports 5 channels */
-/* 1 sample == 12 bytes (L,R,LR,RR,C,LFE) */
-#define AO_CAP_MODE_5_1CHANNEL 0x00000080 /* driver supports 5.1 channels */
-
-/*
- * converts the audio output mode into the number of channels
- */
-int _x_ao_mode2channels( int mode ) XINE_PROTECTED;
-/*
- * converts the number of channels into the audio output mode
- */
-int _x_ao_channels2mode( int channels ) XINE_PROTECTED;
-
-#define AO_CAP_MIXER_VOL 0x00000100 /* driver supports mixer control */
-#define AO_CAP_PCM_VOL 0x00000200 /* driver supports pcm control */
-#define AO_CAP_MUTE_VOL 0x00000400 /* driver can mute volume */
-#define AO_CAP_8BITS 0x00000800 /* driver support 8-bit samples */
-#define AO_CAP_16BITS 0x00001000 /* driver support 16-bit samples */
-#define AO_CAP_24BITS 0x00002000 /* driver support 24-bit samples */
-#define AO_CAP_FLOAT32 0x00004000 /* driver support 32-bit samples. i.e. Floats */
-
-/* properties supported by get/set_property() */
-#define AO_PROP_MIXER_VOL 0
-#define AO_PROP_PCM_VOL 1
-#define AO_PROP_MUTE_VOL 2
-#define AO_PROP_COMPRESSOR 3
-#define AO_PROP_DISCARD_BUFFERS 4
-#define AO_PROP_BUFS_IN_FIFO 5 /* read-only */
-#define AO_PROP_AMP 6 /* amplifier */
-#define AO_PROP_EQ_30HZ 7 /* equalizer */
-#define AO_PROP_EQ_60HZ 8 /* equalizer */
-#define AO_PROP_EQ_125HZ 9 /* equalizer */
-#define AO_PROP_EQ_250HZ 10 /* equalizer */
-#define AO_PROP_EQ_500HZ 11 /* equalizer */
-#define AO_PROP_EQ_1000HZ 12 /* equalizer */
-#define AO_PROP_EQ_2000HZ 13 /* equalizer */
-#define AO_PROP_EQ_4000HZ 14 /* equalizer */
-#define AO_PROP_EQ_8000HZ 15 /* equalizer */
-#define AO_PROP_EQ_16000HZ 16 /* equalizer */
-#define AO_PROP_CLOSE_DEVICE 17 /* force closing audio device */
-#define AO_PROP_AMP_MUTE 18 /* amplifier mute */
-#define AO_PROP_NUM_STREAMS 19 /* read-only */
-#define AO_PROP_CLOCK_SPEED 20 /* inform audio_out that speed has changed */
-#define AO_NUM_PROPERTIES 21
-
-/* audio device control ops */
-#define AO_CTRL_PLAY_PAUSE 0
-#define AO_CTRL_PLAY_RESUME 1
-#define AO_CTRL_FLUSH_BUFFERS 2
-
-/* above that value audio frames are discarded */
-#define AO_MAX_GAP 15000
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
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