mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 17:42:17 +00:00
4873b32c59
Finish renaming directories and moving files. Adjust all include
statements to make the previous commit compile.
The two commits are separate, because git is bad at tracking renames
and content changes at the same time.
Also take this as an opportunity to remove the separation between
"common" and "mplayer" sources in the Makefile. ("common" used to be
shared between mplayer and mencoder.)
138 lines
5.0 KiB
C
138 lines
5.0 KiB
C
/*
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* The sample format system used lin libaf is based on bitmasks.
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* The format definition only refers to the storage format,
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* not the resolution.
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*
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* This file is part of MPlayer.
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*
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* MPlayer 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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* MPlayer 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 along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPLAYER_AF_FORMAT_H
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#define MPLAYER_AF_FORMAT_H
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#include <sys/types.h>
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#include "config.h"
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#include "core/bstr.h"
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// Endianness
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#define AF_FORMAT_BE (0<<0) // Big Endian
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#define AF_FORMAT_LE (1<<0) // Little Endian
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#define AF_FORMAT_END_MASK (1<<0)
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#if BYTE_ORDER == BIG_ENDIAN
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#define AF_FORMAT_NE AF_FORMAT_BE
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#else
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#define AF_FORMAT_NE AF_FORMAT_LE
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#endif
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// Signed/unsigned
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#define AF_FORMAT_SI (0<<1) // Signed
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#define AF_FORMAT_US (1<<1) // Unsigned
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#define AF_FORMAT_SIGN_MASK (1<<1)
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// Fixed or floating point
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#define AF_FORMAT_I (0<<2) // Int
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#define AF_FORMAT_F (1<<2) // Foating point
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#define AF_FORMAT_POINT_MASK (1<<2)
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// Bits used
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#define AF_FORMAT_8BIT (0<<3)
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#define AF_FORMAT_16BIT (1<<3)
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#define AF_FORMAT_24BIT (2<<3)
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#define AF_FORMAT_32BIT (3<<3)
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#define AF_FORMAT_40BIT (4<<3)
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#define AF_FORMAT_48BIT (5<<3)
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#define AF_FORMAT_BITS_MASK (7<<3)
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// Special flags refering to non pcm data
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#define AF_FORMAT_MU_LAW (1<<6)
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#define AF_FORMAT_A_LAW (2<<6)
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#define AF_FORMAT_MPEG2 (3<<6) // MPEG(2) audio
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#define AF_FORMAT_AC3 (4<<6) // Dolby Digital AC3
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#define AF_FORMAT_IMA_ADPCM (5<<6)
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#define AF_FORMAT_IEC61937 (6<<6)
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#define AF_FORMAT_SPECIAL_MASK (7<<6)
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#define AF_FORMAT_MASK ((1<<9)-1)
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// PREDEFINED formats
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#define AF_FORMAT_U8 (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_8BIT|AF_FORMAT_NE)
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#define AF_FORMAT_S8 (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_8BIT|AF_FORMAT_NE)
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#define AF_FORMAT_U16_LE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_16BIT|AF_FORMAT_LE)
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#define AF_FORMAT_U16_BE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_16BIT|AF_FORMAT_BE)
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#define AF_FORMAT_S16_LE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_16BIT|AF_FORMAT_LE)
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#define AF_FORMAT_S16_BE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_16BIT|AF_FORMAT_BE)
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#define AF_FORMAT_U24_LE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_24BIT|AF_FORMAT_LE)
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#define AF_FORMAT_U24_BE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_24BIT|AF_FORMAT_BE)
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#define AF_FORMAT_S24_LE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_24BIT|AF_FORMAT_LE)
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#define AF_FORMAT_S24_BE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_24BIT|AF_FORMAT_BE)
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#define AF_FORMAT_U32_LE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_32BIT|AF_FORMAT_LE)
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#define AF_FORMAT_U32_BE (AF_FORMAT_I|AF_FORMAT_US|AF_FORMAT_32BIT|AF_FORMAT_BE)
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#define AF_FORMAT_S32_LE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_32BIT|AF_FORMAT_LE)
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#define AF_FORMAT_S32_BE (AF_FORMAT_I|AF_FORMAT_SI|AF_FORMAT_32BIT|AF_FORMAT_BE)
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#define AF_FORMAT_FLOAT_LE (AF_FORMAT_F|AF_FORMAT_32BIT|AF_FORMAT_LE)
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#define AF_FORMAT_FLOAT_BE (AF_FORMAT_F|AF_FORMAT_32BIT|AF_FORMAT_BE)
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#define AF_FORMAT_AC3_LE (AF_FORMAT_AC3|AF_FORMAT_16BIT|AF_FORMAT_LE)
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#define AF_FORMAT_AC3_BE (AF_FORMAT_AC3|AF_FORMAT_16BIT|AF_FORMAT_BE)
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#define AF_FORMAT_IEC61937_LE (AF_FORMAT_IEC61937|AF_FORMAT_16BIT|AF_FORMAT_LE)
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#define AF_FORMAT_IEC61937_BE (AF_FORMAT_IEC61937|AF_FORMAT_16BIT|AF_FORMAT_BE)
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#if BYTE_ORDER == BIG_ENDIAN
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#define AF_FORMAT_U16_NE AF_FORMAT_U16_BE
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#define AF_FORMAT_S16_NE AF_FORMAT_S16_BE
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#define AF_FORMAT_U24_NE AF_FORMAT_U24_BE
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#define AF_FORMAT_S24_NE AF_FORMAT_S24_BE
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#define AF_FORMAT_U32_NE AF_FORMAT_U32_BE
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#define AF_FORMAT_S32_NE AF_FORMAT_S32_BE
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#define AF_FORMAT_FLOAT_NE AF_FORMAT_FLOAT_BE
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#define AF_FORMAT_AC3_NE AF_FORMAT_AC3_BE
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#define AF_FORMAT_IEC61937_NE AF_FORMAT_IEC61937_BE
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#else
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#define AF_FORMAT_U16_NE AF_FORMAT_U16_LE
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#define AF_FORMAT_S16_NE AF_FORMAT_S16_LE
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#define AF_FORMAT_U24_NE AF_FORMAT_U24_LE
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#define AF_FORMAT_S24_NE AF_FORMAT_S24_LE
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#define AF_FORMAT_U32_NE AF_FORMAT_U32_LE
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#define AF_FORMAT_S32_NE AF_FORMAT_S32_LE
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#define AF_FORMAT_FLOAT_NE AF_FORMAT_FLOAT_LE
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#define AF_FORMAT_AC3_NE AF_FORMAT_AC3_LE
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#define AF_FORMAT_IEC61937_NE AF_FORMAT_IEC61937_LE
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#endif
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#define AF_FORMAT_UNKNOWN (-1)
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#define AF_FORMAT_IS_AC3(fmt) (((fmt) & AF_FORMAT_SPECIAL_MASK) == AF_FORMAT_AC3)
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#define AF_FORMAT_IS_IEC61937(fmt) (((fmt) & AF_FORMAT_SPECIAL_MASK) == AF_FORMAT_IEC61937)
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struct af_fmt_entry {
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const char *name;
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int format;
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};
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extern const struct af_fmt_entry af_fmtstr_table[];
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int af_str2fmt_short(bstr str);
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int af_fmt2bits(int format);
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int af_bits2fmt(int bits);
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char* af_fmt2str(int format, char* str, int size);
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const char* af_fmt2str_short(int format);
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#endif /* MPLAYER_AF_FORMAT_H */
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