mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 23:32:26 +00:00
e7db4ccf1a
patch replaces '()' for the correct '(void)' in function declarations/prototypes which have no parameters. The '()' syntax tell thats there is a variable list of arguments, so that the compiler cannot check this. The extra CFLAG '-Wstrict-declarations' shows those cases. Comments about a similar patch applied to ffmpeg: That in C++ these mean the same, but in ANSI C the semantics are different; function() is an (obsolete) K&R C style forward declaration, it basically means that the function can have any number and any types of parameters, effectively completely preventing the compiler from doing any sort of type checking. -- Erik Slagter Defining functions with unspecified arguments is allowed but bad. With arguments unspecified the compiler can't report an error/warning if the function is called with incorrect arguments. -- Måns Rullgård git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17567 b3059339-0415-0410-9bf9-f77b7e298cf2
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* MP3 Player Library 2.0 (C) 1999 A'rpi/Astral&ESP-team */
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/* decoder level: */
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#ifdef USE_FAKE_MONO
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extern void MP3_Init(int fakemono);
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#else
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extern void MP3_Init();
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#endif
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extern int MP3_Open(char *filename,int buffsize);
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extern void MP3_SeekFrame(int num,int dir);
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extern void MP3_SeekForward(int num);
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extern int MP3_PrintTAG(void);
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extern int MP3_DecodeFrame(unsigned char *hova,short single);
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extern int MP3_FillBuffers(void);
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extern void MP3_PrintHeader(void);
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extern void MP3_Close(void);
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/* public variables: */
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extern int MP3_eof; // set if EOF reached
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extern int MP3_pause; // lock playing
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/* informational: */
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extern int MP3_filesize; // filesize
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extern int MP3_frames; // current frame no
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extern int MP3_fpos; // current file pos
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extern int MP3_framesize; // current framesize in bytes (including header)
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extern int MP3_bitrate; // current bitrate (kbits)
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extern int MP3_samplerate; // current sampling freq (Hz)
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extern int MP3_channels;
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extern int MP3_bps;
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/* player level: */
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extern int MP3_OpenDevice(char *devname); /* devname can be NULL for default) */
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extern void MP3_Play(void);
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extern void MP3_Stop(void);
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extern void MP3_CloseDevice(void);
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