diff options
author | wm4 <wm4@nowhere> | 2012-11-05 17:02:04 +0100 |
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committer | wm4 <wm4@nowhere> | 2012-11-12 20:06:14 +0100 |
commit | d4bdd0473d6f43132257c9fb3848d829755167a3 (patch) | |
tree | 8021c2f7da1841393c8c832105e20cd527826d6c /audio/filter/control.h | |
parent | bd48deba77bd5582c5829d6fe73a7d2571088aba (diff) | |
download | mpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.bz2 mpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.xz |
Rename directories, move files (step 1 of 2) (does not compile)
Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.
Renames the following directories:
libaf -> audio/filter
libao2 -> audio/out
libvo -> video/out
libmpdemux -> demux
Split libmpcodecs:
vf* -> video/filter
vd*, dec_video.* -> video/decode
mp_image*, img_format*, ... -> video/
ad*, dec_audio.* -> audio/decode
libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.
Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.
sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).
Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.
Diffstat (limited to 'audio/filter/control.h')
-rw-r--r-- | audio/filter/control.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/audio/filter/control.h b/audio/filter/control.h new file mode 100644 index 0000000000..323b9a3924 --- /dev/null +++ b/audio/filter/control.h @@ -0,0 +1,257 @@ +/* + * This file is part of MPlayer. + * + * MPlayer 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. + * + * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPLAYER_CONTROL_H +#define MPLAYER_CONTROL_H + +#include <sys/types.h> + +/********************************************* +// Control info struct. +// +// This struct is the argument in a info call to a filter. +*/ + +// Argument types +#define AF_CONTROL_TYPE_BOOL (0x0<<0) +#define AF_CONTROL_TYPE_CHAR (0x1<<0) +#define AF_CONTROL_TYPE_INT (0x2<<0) +#define AF_CONTROL_TYPE_FLOAT (0x3<<0) +#define AF_CONTROL_TYPE_STRUCT (0x4<<0) +#define AF_CONTROL_TYPE_SPECIAL (0x5<<0) // a pointer to a function for example +#define AF_CONTROL_TYPE_MASK (0x7<<0) +// Argument geometry +#define AF_CONTROL_GEOM_SCALAR (0x0<<3) +#define AF_CONTROL_GEOM_ARRAY (0x1<<3) +#define AF_CONTROL_GEOM_MATRIX (0x2<<3) +#define AF_CONTROL_GEOM_MASK (0x3<<3) +// Argument properties +#define AF_CONTROL_PROP_READ (0x0<<5) // The argument can be read +#define AF_CONTROL_PROP_WRITE (0x1<<5) // The argument can be written +#define AF_CONTROL_PROP_SAVE (0x2<<5) // Can be saved +#define AF_CONTROL_PROP_RUNTIME (0x4<<5) // Acessable during execution +#define AF_CONTROL_PROP_CHANNEL (0x8<<5) // Argument is set per channel +#define AF_CONTROL_PROP_MASK (0xF<<5) + +typedef struct af_control_info_s{ + int def; // Control enumrification + char* name; // Name of argument + char* info; // Description of what it does + int flags; // Flags as defined above + float max; // Max and min value + float min; // (only aplicable on float and int) + int xdim; // 1st dimension + int ydim; // 2nd dimension (=0 for everything except matrix) + size_t sz; // Size of argument in bytes + int ch; // Channel number (for future use) + void* arg; // Data (for future use) +}af_control_info_t; + + +/********************************************* +// Extended control used with arguments that operates on only one +// channel at the time +*/ +typedef struct af_control_ext_s{ + void* arg; // Argument + int ch; // Chanel number +}af_control_ext_t; + +/********************************************* +// Control parameters +*/ + +/* The control system is divided into 3 levels + mandatory calls - all filters must answer to all of these + optional calls - are optional + filter specific calls - applies only to some filters +*/ + +#define AF_CONTROL_MANDATORY 0x10000000 +#define AF_CONTROL_OPTIONAL 0x20000000 +#define AF_CONTROL_FILTER_SPECIFIC 0x40000000 + +// MANDATORY CALLS + +/* Reinitialize filter. The optional argument contains the new + configuration in form of a struct mp_audio struct. If the filter does not + support the new format the struct should be changed and AF_FALSE + should be returned. If the incoming and outgoing data streams are + identical the filter can return AF_DETACH. This will remove the + filter. */ +#define AF_CONTROL_REINIT 0x00000100 | AF_CONTROL_MANDATORY + +// OPTIONAL CALLS + +/* Called just after creation with the af_cfg for the stream in which + the filter resides as input parameter this call can be used by the + filter to initialize itself */ +#define AF_CONTROL_POST_CREATE 0x00000100 | AF_CONTROL_OPTIONAL + +// Called just before destruction of a filter +#define AF_CONTROL_PRE_DESTROY 0x00000200 | AF_CONTROL_OPTIONAL + +/* Commandline parameters. If there were any commandline parameters + for this specific filter, they will be given as a char* in the + argument */ +#define AF_CONTROL_COMMAND_LINE 0x00000300 | AF_CONTROL_OPTIONAL + + +// FILTER SPECIFIC CALLS + +// Basic operations: These can be ored with any of the below calls +// Set argument +#define AF_CONTROL_SET 0x00000000 +// Get argument +#define AF_CONTROL_GET 0x00000001 +// Get info about the control, i.e fill in everything except argument +#define AF_CONTROL_INFO 0x00000002 + +// Resample + +// Set output rate in resample +#define AF_CONTROL_RESAMPLE_RATE 0x00000100 | AF_CONTROL_FILTER_SPECIFIC + +// Enable sloppy resampling +#define AF_CONTROL_RESAMPLE_SLOPPY 0x00000200 | AF_CONTROL_FILTER_SPECIFIC + +// Set resampling accuracy +#define AF_CONTROL_RESAMPLE_ACCURACY 0x00000300 | AF_CONTROL_FILTER_SPECIFIC + +// Format + +#define AF_CONTROL_FORMAT_FMT 0x00000400 | AF_CONTROL_FILTER_SPECIFIC + +// Channels + +// Set number of output channels in channels +#define AF_CONTROL_CHANNELS 0x00000600 | AF_CONTROL_FILTER_SPECIFIC + +// Set number of channel routes +#define AF_CONTROL_CHANNELS_ROUTES 0x00000700 | AF_CONTROL_FILTER_SPECIFIC + +// Set channel routing pair, arg is int[2] and ch is used +#define AF_CONTROL_CHANNELS_ROUTING 0x00000800 | AF_CONTROL_FILTER_SPECIFIC + +// Set nuber of channel routing pairs, arg is int* +#define AF_CONTROL_CHANNELS_NR 0x00000900 | AF_CONTROL_FILTER_SPECIFIC + +// Set make af_channels into a router +#define AF_CONTROL_CHANNELS_ROUTER 0x00000A00 | AF_CONTROL_FILTER_SPECIFIC + +// Volume + +// Turn volume control on and off, arg is int* +#define AF_CONTROL_VOLUME_ON_OFF 0x00000B00 | AF_CONTROL_FILTER_SPECIFIC + +// Turn soft clipping of the volume on and off, arg is binary +#define AF_CONTROL_VOLUME_SOFTCLIP 0x00000C00 | AF_CONTROL_FILTER_SPECIFIC + +// Set volume level, arg is a float* with the volume for all the channels +#define AF_CONTROL_VOLUME_LEVEL 0x00000D00 | AF_CONTROL_FILTER_SPECIFIC + +// Probed power level for all channels, arg is a float* +#define AF_CONTROL_VOLUME_PROBE 0x00000E00 | AF_CONTROL_FILTER_SPECIFIC + +// Maximum probed power level for all channels, arg is a float* +#define AF_CONTROL_VOLUME_PROBE_MAX 0x00000F00 | AF_CONTROL_FILTER_SPECIFIC + +// Compressor/expander + +// Turn compressor/expander on and off +#define AF_CONTROL_COMP_ON_OFF 0x00001000 | AF_CONTROL_FILTER_SPECIFIC + +// Compression/expansion threshold [dB] +#define AF_CONTROL_COMP_THRESH 0x00001100 | AF_CONTROL_FILTER_SPECIFIC + +// Compression/expansion attack time [ms] +#define AF_CONTROL_COMP_ATTACK 0x00001200 | AF_CONTROL_FILTER_SPECIFIC + +// Compression/expansion release time [ms] +#define AF_CONTROL_COMP_RELEASE 0x00001300 | AF_CONTROL_FILTER_SPECIFIC + +// Compression/expansion gain level [dB] +#define AF_CONTROL_COMP_RATIO 0x00001400 | AF_CONTROL_FILTER_SPECIFIC + +// Noise gate + +// Turn noise gate on an off +#define AF_CONTROL_GATE_ON_OFF 0x00001500 | AF_CONTROL_FILTER_SPECIFIC + +// Noise gate threshold [dB] +#define AF_CONTROL_GATE_THRESH 0x00001600 | AF_CONTROL_FILTER_SPECIFIC + +// Noise gate attack time [ms] +#define AF_CONTROL_GATE_ATTACK 0x00001700 | AF_CONTROL_FILTER_SPECIFIC + +// Noise gate release time [ms] +#define AF_CONTROL_GATE_RELEASE 0x00001800 | AF_CONTROL_FILTER_SPECIFIC + +// Noise gate release range level [dB] +#define AF_CONTROL_GATE_RANGE 0x00001900 | AF_CONTROL_FILTER_SPECIFIC + +// Pan + +// Pan levels, arg is a control_ext with a float* +#define AF_CONTROL_PAN_LEVEL 0x00001A00 | AF_CONTROL_FILTER_SPECIFIC + +// Number of outputs from pan, arg is int* +#define AF_CONTROL_PAN_NOUT 0x00001B00 | AF_CONTROL_FILTER_SPECIFIC + +// Balance, arg is float*; range -1 (left) to 1 (right), 0 center +#define AF_CONTROL_PAN_BALANCE 0x00001C00 | AF_CONTROL_FILTER_SPECIFIC + +// Set equalizer gain, arg is a control_ext with a float* +#define AF_CONTROL_EQUALIZER_GAIN 0x00001D00 | AF_CONTROL_FILTER_SPECIFIC + + +// Delay length in ms, arg is a control_ext with a float* +#define AF_CONTROL_DELAY_LEN 0x00001E00 | AF_CONTROL_FILTER_SPECIFIC + + +// Subwoofer + +// Channel number which to insert the filtered data, arg in int* +#define AF_CONTROL_SUB_CH 0x00001F00 | AF_CONTROL_FILTER_SPECIFIC + +// Cutoff frequency [Hz] for lowpass filter, arg is float* +#define AF_CONTROL_SUB_FC 0x00002000 | AF_CONTROL_FILTER_SPECIFIC + + +// Export +#define AF_CONTROL_EXPORT_SZ 0x00003000 | AF_CONTROL_FILTER_SPECIFIC + + +// ExtraStereo Multiplier +#define AF_CONTROL_ES_MUL 0x00003100 | AF_CONTROL_FILTER_SPECIFIC + + +// Center + +// Channel number which to inster the filtered data, arg in int* +#define AF_CONTROL_CENTER_CH 0x00003200 | AF_CONTROL_FILTER_SPECIFIC + + +// SineSuppress +#define AF_CONTROL_SS_FREQ 0x00003300 | AF_CONTROL_FILTER_SPECIFIC +#define AF_CONTROL_SS_DECAY 0x00003400 | AF_CONTROL_FILTER_SPECIFIC + +#define AF_CONTROL_PLAYBACK_SPEED 0x00003500 | AF_CONTROL_FILTER_SPECIFIC +#define AF_CONTROL_SCALETEMPO_AMOUNT 0x00003600 | AF_CONTROL_FILTER_SPECIFIC + +#endif /* MPLAYER_CONTROL_H */ |