RFC 1521:MIME (Multipurpose Internet Mail Extensio...
RFC-Ref

audio


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... text messages, such as multimedia messages that might include audio or images, are simply not mentioned. Even in the case of text, however, RFC 822std11(-> 2822prop) ...
... US-ASCII]. Since RFC 822std11(-> 2822prop) does not specify mechanisms for mail containing audio, video, Asian language text, or even text in most European languages ...
... (picture) data. 2.f. An "audio" Content-Type value, for transmitting audio ...
... audio" Content-Type value, for transmitting audio or voice data. ...
... transmitting video or moving image data, possibly with audio as part of the composite video data ...


... reasonable for unrecognized subtypes of text, but not for unrecognized subtypes of image or audio. For this reason, registered subtypes of audio, image ...
... image or audio. For this reason, registered subtypes of audio, image, text, and video, should not contain embedded information that is really of a different type. Such ...
... case-insensitive matching of type and subtype type := "application" / "audio" / "image" / "message" ...
... formats, jpeg and gif. audio -- audio data, with initial subtype "basic". Audio ...
... audio -- audio data, with initial subtype "basic". Audio requires an audio ...
... audio -- audio data, with initial subtype "basic". Audio requires an audio output device (such as a ...
... audio data, with initial subtype "basic". Audio requires an audio output device (such as a speaker or a telephone ...


... images, audio, or text represented in an unreadable form. In the absence of appropriate interpretation software, it is reasonable to show subtypes of text to the user, while it is not reasonable to do ...
... partial message must be those of the "inner" message, rather than of a message containing the inner message. This makes it possible, for example, to send a large audio message as several partial messages, and still have it appear to the recipient as a simple audio message ...
... example, to send a large audio message as several partial messages, and still have it appear to the recipient as a simple audio message rather than as an encapsulated message containing an audio ...
... audio message rather than as an encapsulated message containing an audio message. That is, the encapsulation of the message is considered to be ...
... messages will be ignored. For example, if an audio message is broken into two parts, the first part might look something like this: ...
... To: joe@otherhost.com Subject: Audio mail Message-ID: <id1@host.com> ...
... MIME-Version: 1.0 Content-type: audio/basic Content-transfer-encoding: base64 ...
... base64 ... first half of encoded audio data goes here... and the second half might look something like this: ...
... To: joe@otherhost.com Subject: Audio mail MIME-Version: 1.0 ...
... host.com"; number=2; total=2 ... second half of encoded audio data goes here... Then, when the fragmented message is reassembled, the resulting ...
... To: joe@otherhost.com Subject: Audio mail Message-ID: <anotherid@foo.com> MIME-Version ...
... MIME-Version: 1.0 Content-type: audio/basic Content-transfer-encoding: base64 ...
... base64 ... first half of encoded audio data goes here... ... second half of encoded audio data goes here... ...
... ... first half of encoded audio data goes here... ... second half of encoded audio data goes here... Note on encoding ...
... The Audio Content-Type ...
... A Content-Type of "audio" indicates that the body contains audio data. Although there is not yet a consensus on an "ideal" audio ...
... A Content-Type of "audio" indicates that the body contains audio data. Although there is not yet a consensus on an "ideal" audio format for use with computers, there is a pressing need for a format ...
... Content-Type of "audio" indicates that the body contains audio data. Although there is not yet a consensus on an "ideal" audio format for use with computers, there is a pressing need for a format capable of providing interoperable behavior. ...
... The initial subtype of "basic" is specified to meet this requirement by providing an absolutely minimal lowest common denominator audio format. It is expected that richer formats for higher quality and/or lower bandwidth ...
... format. It is expected that richer formats for higher quality and/or lower bandwidth audio will be defined by a later document. The content of the "audio ...
... audio will be defined by a later document. The content of the "audio/basic" subtype is audio encoded using 8-bit ...
... The content of the "audio/basic" subtype is audio encoded using 8-bit ISDN ...
... content-type header field for data of type audio is given by: audio ...
... audio is given by: audio-type := "audio" "/" ("basic" / extension-token) ...
... audio-type := "audio" "/" ("basic" / extension-token) ...
... mixing of multiple media in a single body, it is recognized that many so-called "video" formats include a representation for synchronized audio, and this is explicitly permitted for subtypes of "video". The formal grammar for the content-type ...


... of objects of different types in a single message. Further Content- Types provide a standardized mechanism for tagging messages or body parts as audio, image, or several other kinds of data. A distinguished parameter syntax allows further specification of data format ...


... types, which in a MIME-conformant mailer might still include audio, image, or video, should also be treated in this way. ...


... character set. The embedded multipart message has two parts to be displayed in parallel, a picture and an audio fragment. ...
... --unique-boundary-2 Content-Type: audio/basic Content-Transfer-Encoding: base64 ...
... base64-encoded 8000 Hz single-channel mu-law-format audio data goes here.... --unique-boundary-2 ...


... Case-insensitive audio-type := "audio" "/" ("basic" / extension-token) ...
... audio-type := "audio" "/" ("basic" / extension-token) ...
... parameter values type := "application" / "audio" ; case-insensitive / "image ...


... ________________________________________________________________ Content-type: audio Subtypes defined by this document: basic ...


... UNIX-style text file, or a Sun raster image, or a VMS indexed file, or audio data in a system-dependent format stored only in memory, or anything else that corresponds to the local model for the representation of some ...
... canonical form may involve character set conversion, transformation of audio data, compression, or various other operations specific to the various ...



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