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FreeAll

Tag Info
Tag Number: 
31
Tag Type: 
Define
Tag Flash Version: 
3
Brief Description: 

Probably an action that would be used to clear everything out.

Tag Structure: 

Unknown

This is an interesting concept: have a tag that can clear everything that we have done so far and start over. If you have a single time line, this is certainly useful. Since version 3, however, we get the DefineSprite tag that has a very similar capability (except that it does not have the ability to delete anything from memory, this comes in version 5 with access to external animations that can be created and thrown away dynamically.)

[un]signed double float

Tag Flash Version: 
8
Used by PushData Action: 
Available in PushData Action

A double float is a standard IEEE 754 floating point value of 64 bits.

The value is defined as follow:

  • 1 bit for the sign
  • 11 bits for the exponent
  • 52 bits for the mantissa

This type is similar to most processor double float type and can thus be used directly.

Note that in some cases, double floats are saved with the lower 32 bits of their mantissa after the upper bits. In other wise, the two 32 bits value are swapped.

DefineSound

Tag Info
Tag Number: 
14
Tag Type: 
Define
Tag Flash Version: 
2
Brief Description: 

Declare a sound effect. This tag defines sound samples that can later be played back using either a StartSound or a DefineButtonSound. Note that the same DefineSound block can actually include multiple sound files and only part of the entire sound can be played back as required.

Tag Structure: 
struct swf_definesound {
	swf_tag			f_tag;		/* 14 */
	unsigned short		f_sound_id;
	unsigned		f_sound_format : 4;
	unsigned		f_sound_rate : 2;
	unsigned		f_sound_is_16bits : 1;
	unsigned		f_sound_is_stereo : 1;
	unsigned long		f_sound_samples_count;
	unsigned char		f_sound_data[<variable size>];
};

A DefineSound tag declares a set of samples of a sound effect or a music.

The sound samples can be compressed or not, stereo or not and 8 or 16 bits. The different modes are not all available in version 2, although the same tag is used in newer versions with additional capabilities.

The f_sound_is_16bits is always set to 1 (16bits samples) if the samples are compressed (neither Rawnor Uncompressed).

The f_sound_rate represents the rate at which the samples are defined. The rate at which it will be played on the target computers may differ. The following equation can be used to determine the ...

DefineBitsJPEG

Tag Info
Tag Number: 
6
Tag Type: 
Define
Tag Flash Version: 
1
Brief Description: 

Define a JPEG bit stream.

Tag Structure: 
struct swf_definebitsjpeg {
	swf_long_tag		f_tag;		/* 6, 21, 35 or 90 */
	unsigned short		f_image_id;
	if(f_tag == DefineBitsJPEG3 + f_tag == DefineBitsJPEG4) {
		/* sizeof(f_encoding_tables) + sizeof(f_image_data) + 2 when JPEG4 */
		unsigned long		f_offset_to_alpha;
	}
	if(f_tag == DefineBitsJPEG4) {
		unsigned short fixed	f_deblocking_filter_parameter;
	}
	if(f_tag != DefineBitsJPEG) {
		/* when DefineBitsJPEG, use JPEGTables instead */
		unsigned char		f_encoding_tables[<variable size>];
	}
	unsigned char		f_image_data[<variable size>];
	if(f_tag == DefineBitsJPEG3 || f_tag == DefineBitsJPEG41) {
		unsigned char		f_alpha[<variable size>];
	}
};
  • 1. JPEG4 optionally accepts the f_alpha field. [To be verified]

These tags define an image saved using the JPEG compression scheme.

DefineBitsJPEG (V1.0) does not include the encoding tables which are defined in the unique JPEGTables tag instead. All the DefineBitsJPEG of an SWF file use the only JPEGTables tag. Yes... This means you need a tool that is capable of reusing the same tables over and over again to make sure that all your DefineBitsJPEGs work properly (or use it just once.)

The other tags incorporate their own version of the JPEG encoding tables.

The DefineBitsJPEG3 and DefineBitsJPEG4 support an alpha channel bit plane (8 bits.) ...

DefineShape

Tag Info
Tag Number: 
2
Tag Type: 
Define
Tag Flash Version: 
1
Brief Description: 

Define a simple geometric shape.

Tag Structure: 
struct swf_defineshape {
	swf_tag				f_tag;		/* 2, 22, 32, 46, 83, or 84 */
	unsigned short			f_shape_id;
	swf_rect			f_rect;
	is_morph = f_tag == DefineMorphShape || f_tag == DefineMorphShape2;
	has_strokes = f_tag == DefineShape4 || f_tag == DefineMorphShape2;
	if(is_morph) {
		swf_rect			f_rect_morph;
	}
	if(has_strokes) {
		swf_rect			f_stroke_rect;
		if(is_morph) {
			swf_rect			f_stroke_rect_morph;
		}
		unsigned			f_define_shape_reserved : 6;
		unsigned			f_define_shape_non_scaling_strokes : 1;
		unsigned			f_define_shape_scaling_strokes : 1;
	}
	if(is_morph) {
		unsigned long			f_offset_morph;
		swf_morph_shape_with_style	f_morph_shape_with_style;
	}
	else {
		swf_shape_with_style		f_shape_with_style;
	}
};

These are probably the most important tags in this reference. They are used to define a shape using Bezier curves and lines with different styles. The DefineShape of V1.0 is usually enough unless you need a large number of styles or you want to specify colors with an alpha channel (RGBA).

About SWF

Brief History

At the very beginning, a company created the SWF format to generate small vector animations on the Internet called Shockwave Flash (hence the name of the format, SWF.) It also included images. This company was bought by Macromedia around 1997 (if I recall properly). This is when Flash v3 was created. Since then, Macromedia created a new version about once a year up to version 8. At that time (in 2005/2006), Macromedia sealed a deal with Adobe which wanted to use the SWF format in their PDF files.

Today (May 1st, 2008), the SWF format is available for free to all. It can be ...

PHP eFax FAQ

PHP eFax is very popular and generates many questions from our customers and potential customers. We try to answer those questions on our website for a quick read from our users. You can always ask us additional questions by contacting us directly or by posting a comment on the FAQ page.

Terms & Conditions

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Terms and Conditions for the Online Services
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This Agreement ("Agreement") is by and between Made to Order Software Corporation ("m2osw") a Californian Corporation and You, your heirs, your agents, successors and assigns ("You" and "Your"), and is made effective as of the date of electronic execution, which is when you register for an electronic account to use the Web site of m2osw. This Agreement sets forth the terms and conditions of Your use of the Online Services ...

A new concept: Throwaway Software.

More and more, people are learning new software as they go. A few will stick to one software for a long time simply because it is easier, but changing is easy too, especially if the new system is easy to use.

But how do you produce throwaway software? And is it worth the trouble?

As we see things evolving, more and more, people want to use software anywhere they go. This means software that runs on the Internet in some ways. For instance, you can use Google Map anywhere you go, as long as you have a computer to access the Internet.

About Us

Here you will find a few of the software solutions that have been made possible by Made to Order Software Corporation. Feel free to contact us for more information.

Snap! Websites

Made to Order Software created Snap! Websites, a CMS system, which allows customers to create their own websites, hosted on our servers.

The new version of Snap! is actually Open Source. You can find more information about Snap! Websites Open Source on the Snap! Website a C+ CMS website.

A few customers using our old Snap! offer include:

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