QuickTime Codec Module
[Jitter]

Collaboration diagram for QuickTime Codec Module:

Functions
t_jit_err	jit_qt_codec_getcodeclist_video (void *x, void *attr, long *ac, t_atom **av)
	Drop-in getter function for "codeclist"-type attribute, returns the list of valid video codecs installed on the system.
t_jit_err	jit_qt_codec_getcodeclist_audio (void *x, void *attr, long *ac, t_atom **av)
	Drop-in getter function for "codeclist"-type attribute, returns the list of valid sound compressor codecs installed on the system.
t_jit_err	jit_qt_codec_getcodeclist_gfx (void *x, void *attr, long *ac, t_atom **av)
	Drop-in getter function for "codeclist"-type attribute, returns the list of valid graphic exporter codecs installed on the system.
void	jit_qt_codec_getcodeclist_video_raw (long *count, t_symbol ***names)
	Returns the list of valid video codecs installed on the system.
void	jit_qt_codec_getcodeclist_audio_raw (long *count, t_symbol ***names)
	Returns the list of valid sound compressor codecs installed on the system.
void	jit_qt_codec_getcodeclist_gfx_raw (long *count, t_symbol ***names)
	Returns the list of valid graphic exporter codecs installed on the system.
t_symbol *	jit_qt_codec_qual2sym (long qual)
	Convert a QuickTime Codec Quality value to a human-readable symbol.
long	jit_qt_codec_sym2qual (t_symbol *s)
	Convert a codec quality symbol to a valid QuickTime Codec Quality value.
t_symbol *	jit_qt_codec_type2sym_valid (long type)
	Given the four-char type code of a QuickTime video codec, returns a human-readable name, assuming that the codec is installed _and_ is supported by Jitter.
t_symbol *	jit_qt_codec_type2sym (long type)
	Given the four-char type code of a QuickTime video codec, returns a human-readable name, assuming that the codec is installed.
long	jit_qt_codec_sym2type_valid (t_symbol *s)
	Given the human-readable name of a QuickTime video codec, returns a four-char code, assuming that the codec is installed _and_ is supported by Jitter.
long	jit_qt_codec_sym2type (t_symbol *s)
	Given the human-readable name of a QuickTime video codec, returns a four-char code, assuming that the codec is installed.
t_symbol *	jit_qt_codec_acodec2sym (long type)
	Given the four-char type code of a QuickTime audio codec, returns a human-readable name, assuming that the codec is installed.
long	jit_qt_codec_sym2acodec (t_symbol *s)
	Given the human-readable name of a QuickTime audio codec, returns a four-char code, assuming that the codec is installed.

---

Function Documentation

t_symbol* jit_qt_codec_acodec2sym

(

long

type

)

Given the four-char type code of a QuickTime audio codec, returns a human-readable name, assuming that the codec is installed.

Parameters:

type

four-char type code of a QuickTime Codec

Returns:

t_symbol pointer containing a human-readable codec name

Definition at line 1013 of file jit.qt.codec.c.

References hashtab_lookup().

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t_jit_err jit_qt_codec_getcodeclist_audio	(	void *	x,
		void *	attr,
		long *	ac,
		t_atom **	av
	)

Drop-in getter function for "codeclist"-type attribute, returns the list of valid sound compressor codecs installed on the system.

Parameters:

	x	undocumented
	attr	undocumented
	ac	undocumented
	av	undocumented

Returns:

t_jit_err error code

Definition at line 490 of file jit.qt.codec.c.

References freebytes(), hashtab_getkeys(), jit_atom_setsym(), jit_getbytes(), and symbolarray_sort().

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void jit_qt_codec_getcodeclist_audio_raw	(	long *	count,
		t_symbol ***	names
	)

Returns the list of valid sound compressor codecs installed on the system.

Parameters:

	count	(on output) number of codec names returned
	names	(on output) t_symbol pointer array of (count) length, containing the names of valid installed codecs

Definition at line 616 of file jit.qt.codec.c.

References hashtab_getkeys().

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t_jit_err jit_qt_codec_getcodeclist_gfx	(	void *	x,
		void *	attr,
		long *	ac,
		t_atom **	av
	)

Drop-in getter function for "codeclist"-type attribute, returns the list of valid graphic exporter codecs installed on the system.

Parameters:

	x	undocumented
	attr	undocumented
	ac	undocumented
	av	undocumented

Returns:

t_jit_err error code

Definition at line 533 of file jit.qt.codec.c.

References freebytes(), hashtab_getkeys(), jit_atom_setsym(), jit_getbytes(), and symbolarray_sort().

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void jit_qt_codec_getcodeclist_gfx_raw	(	long *	count,
		t_symbol ***	names
	)

Returns the list of valid graphic exporter codecs installed on the system.

Parameters:

	count	(on output) number of codec names returned
	names	(on output) t_symbol pointer array of (count) length, containing the names of valid installed codecs

Definition at line 660 of file jit.qt.codec.c.

References hashtab_getkeys().

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t_jit_err jit_qt_codec_getcodeclist_video	(	void *	x,
		void *	attr,
		long *	ac,
		t_atom **	av
	)

Drop-in getter function for "codeclist"-type attribute, returns the list of valid video codecs installed on the system.

Parameters:

	x	undocumented
	attr	undocumented
	ac	undocumented
	av	undocumented

Returns:

t_jit_err error code

Definition at line 446 of file jit.qt.codec.c.

References freebytes(), hashtab_getkeys(), jit_atom_setsym(), jit_getbytes(), and symbolarray_sort().

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void jit_qt_codec_getcodeclist_video_raw	(	long *	count,
		t_symbol ***	names
	)

Returns the list of valid video codecs installed on the system.

Parameters:

	count	(on output) number of codec names returned
	names	(on output) t_symbol pointer array of (count) length, containing the names of valid installed codecs

Definition at line 572 of file jit.qt.codec.c.

References hashtab_getkeys().

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t_symbol* jit_qt_codec_qual2sym

(

long

qual

)

Convert a QuickTime Codec Quality value to a human-readable symbol.

Parameters:

qual

QuickTime Codec Quality

Returns:

t_symbol pointer containing a human-readable quality name (lossless, min, low, normal, high, max)

Definition at line 807 of file jit.qt.codec.c.

References _jit_sym_codec_high, _jit_sym_codec_lossless, _jit_sym_codec_low, _jit_sym_codec_max, _jit_sym_codec_min, and _jit_sym_codec_normal.

long jit_qt_codec_sym2acodec

(

t_symbol *

s

)

Given the human-readable name of a QuickTime audio codec, returns a four-char code, assuming that the codec is installed.

Parameters:

s

human-readable name of a QuickTime Codec (as returned by "jit_qt_codec_getcodeclist_video_raw" or similar)

Returns:

long four-char code

Definition at line 1036 of file jit.qt.codec.c.

References hashtab_lookup().

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long jit_qt_codec_sym2qual

(

t_symbol *

s

)

Convert a codec quality symbol to a valid QuickTime Codec Quality value.

Parameters:

s

codec quality name (lossless, min, low, normal, high, max)

Returns:

QuickTime Codec Quality

Definition at line 834 of file jit.qt.codec.c.

References _jit_sym_codec_high, _jit_sym_codec_lossless, _jit_sym_codec_low, _jit_sym_codec_max, _jit_sym_codec_min, and _jit_sym_codec_normal.

long jit_qt_codec_sym2type

(

t_symbol *

s

)

Given the human-readable name of a QuickTime video codec, returns a four-char code, assuming that the codec is installed.

Parameters:

s

human-readable name of a QuickTime Codec (as returned by "jit_qt_codec_getcodeclist_video_raw" or similar)

Returns:

long four-char code

Definition at line 992 of file jit.qt.codec.c.

References hashtab_lookup().

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long jit_qt_codec_sym2type_valid

(

t_symbol *

s

)

Given the human-readable name of a QuickTime video codec, returns a four-char code, assuming that the codec is installed _and_ is supported by Jitter.

Parameters:

s

human-readable name of a QuickTime Codec (as returned by "jit_qt_codec_getcodeclist_video_raw" or similar)

Returns:

long four-char code

Definition at line 944 of file jit.qt.codec.c.

References hashtab_lookup().

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t_symbol* jit_qt_codec_type2sym

(

long

type

)

Given the four-char type code of a QuickTime video codec, returns a human-readable name, assuming that the codec is installed.

Parameters:

type

four-char type code of a QuickTime Codec

Returns:

t_symbol pointer containing a human-readable codec name

Definition at line 922 of file jit.qt.codec.c.

References hashtab_lookup().

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t_symbol* jit_qt_codec_type2sym_valid

(

long

type

)

Given the four-char type code of a QuickTime video codec, returns a human-readable name, assuming that the codec is installed _and_ is supported by Jitter.

Parameters:

type

four-char type code of a QuickTime Codec

Returns:

t_symbol pointer containing a human-readable codec name

Definition at line 877 of file jit.qt.codec.c.

References hashtab_lookup().

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