Commit Graph

212 Commits

Author SHA1 Message Date
Mans Rullgard 6208313aeb avio: make AVIOContext.av_class pointer to const
Fix this warning:
libavformat/aviobuf.c:663:20: warning: assignment discards qualifiers from pointer target type

Although this is a public header, it should remain source and
binary compatible.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 23:54:20 +01:00
Anton Khirnov 374e469b8d lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov 2439f2ca82 lavf: remove disabled FF_API_OLD_AVIO cruft 2012-01-27 10:52:42 +01:00
Martin Storsjö 6b9e4eea83 avio: Fix the value of the deprecated URL_FLAG_NONBLOCK
This isn't used in practice anywhere within libav at the moment,
but change it for consistency until it is removed.
URL_RDONLY/WRONLY were fixed in commit 5b81e29593 (after the
values that actually were used were changed at the major bump,
in commit cbea3ac8), but this flag was unintentionally left unfixed.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-12 22:07:10 +02:00
Martin Storsjö 32b83aeec1 avio: Add an URLProtocol flag for indicating that a protocol uses network
This definition is in two files, since the definitions will move
to the private header at the next bump.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-05 23:56:52 +02:00
Anton Khirnov eca06cbed9 lavf doxy: add installed headers to groups. 2011-12-10 22:02:28 +01:00
Anton Khirnov fb42db7c39 lavf doxy: add avio groups into the lavf_io group. 2011-12-10 22:02:28 +01:00
Martin Storsjö 45f511ece7 avio: Mark the old interrupt callback mechanism as deprecated
Prepare for removing it at an upcoming major bump.
2011-11-18 11:01:16 +01:00
Martin Storsjö 1dee0aca74 avio: add avio_open2, taking an interrupt callback and options
The interrupt callback has to be passed in during opening (setting it
after opening isn't enough), since a blocking open couldn't be
interrupted otherwise.

Options are passed down to procotols and also need to be available
during open() in most cases.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 13:17:04 +01:00
Martin Storsjö 6aa0b98fb2 avio: Add AVIOInterruptCB
This is a better io interrupt callback function, which has an
opaque parameter, which is given to the interrupt callback.

This allows callers to precisely cancel IO for one single
AVFormatContext, without interrupt other ones in the same
process.

Note, it's not needed in AVIOContext, at the moment.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-11-13 12:59:56 +01:00
Reinhard Tartler 21a19b7912 doxygen: Prefer member groups over grouping into modules
Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.

Additionally, this commit streamlines some spelling and appearances.
2011-07-02 13:52:29 +02:00
Martin Storsjö 9abbe8cc13 Use av_printf_format to check the usage of printf style functions
This helps catching cases where the format string doesn't
match what is passed in, or injection bugs where user data
is passed in as format string.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-23 20:17:46 +03:00
Can Wu d49051e074 avio: document buffer must created with av_malloc() and friends
Else a later buffer resize in ffio_set_buf_size() will ABORT.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-21 13:42:50 +02:00
Martin Storsjö 5b81e29593 avio: Fix the deprecated fallback URL-prefixed open flags
While deprecated, they're totally useless as long as their values
are different from the AVIO_FLAG values that are used internally.
Currently, this leads to old libav applications still compiling
correctly (since we haven't removed the fallback wrappers), but
failing since the functions internally compare to the new AVIO_FLAG
values.

These should be removed at some point, but they aren't removed yet.
The intent is to be able to recompile an old application against
the new ABI without modifying the code, and this doesn't work
currently.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-04-28 23:28:17 +03:00
Stefano Sabatini 59d96941f0 avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbols
Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.

This breaks API.
2011-04-19 19:47:58 +02:00
Anton Khirnov 32b80696e0 lavf: remove misc disabled cruft. 2011-04-19 18:31:55 +02:00
Anton Khirnov 7f804085f1 lavf: remove FF_API_URL_CLASS cruft. 2011-04-19 18:31:12 +02:00
Anton Khirnov c4efa7c229 lavf: remove FF_API_UDP_GET_FILE cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov dcd4a7b62f lavf: remove FF_API_REGISTER_PROTOCOL cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov 468644f6c1 lavf: remove FF_API_URL_RESETBUF cruft 2011-04-19 18:28:38 +02:00
Anton Khirnov 4bde56d1af avio: deprecate url_exist in favor of avio_check. 2011-04-13 07:38:18 +02:00
Stefano Sabatini 175389c854 avio: add avio_check()
The new function is more flexible than url_exist(), as it allows to
specify which access flags to check, and does not require an explicit
open of the checked resource.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-13 07:38:15 +02:00
Anton Khirnov cbea3ac820 avio: left-shift AVIO_ flags on next bump
Now AVIO_RDONLY is defined as 0, so it's not usable as a flag.
2011-04-13 07:36:32 +02:00
Anton Khirnov ff1ec0c3f8 avio: undeprecate av_url_read_fseek/fpause under nicer names
It seems their replacements won't be ready anytime soon.
2011-04-12 19:17:05 +02:00
Anton Khirnov d1c5fdf892 avio: add more documentation for AVIOContext. 2011-04-10 14:31:49 +02:00
Anton Khirnov c1a9012d62 avio: document some members of AVIOContext. 2011-04-10 07:41:56 +02:00
Anton Khirnov e782a0c6da avio: document avio_close(). 2011-04-10 07:41:56 +02:00
Anton Khirnov 893816ba1e avio: cosmetics, vertically align comments. 2011-04-10 07:41:56 +02:00
Anton Khirnov 72d4405b66 avio: cosmetics, group the reading functions. 2011-04-10 07:41:56 +02:00
Anton Khirnov 37744e3282 avio: cosmetics, merge all the FF_API_OLD_AVIO blocks. 2011-04-10 07:41:56 +02:00
Anton Khirnov fafa7290f1 avio: cosmetics, move AVIOContext to start of the file. 2011-04-10 07:41:56 +02:00
Anton Khirnov 6084ee5dc5 avio: update file header. 2011-04-10 07:41:55 +02:00
Anton Khirnov cdc6a87f19 avio: deprecate av_protocol_next(). 2011-04-08 17:48:53 +02:00
Anton Khirnov f8270bbf8c avio: add a function for iterating though protocol names. 2011-04-08 17:48:44 +02:00
Anton Khirnov 5593f03148 avio: make URLProtocol internal. 2011-04-08 15:59:26 +02:00
Anton Khirnov c486dade95 avio: make URLContext internal. 2011-04-08 15:59:19 +02:00
Anton Khirnov 026e175775 avio: deprecate the typedef for URLInterruptCB
There's no particular reason to pollute the namespace with a typedef for
it.
2011-04-08 07:07:58 +02:00
Anton Khirnov 5cec897105 avio: move extern url_interrupt_cb declaration from avio.h to url.h 2011-04-07 18:11:24 +02:00
Anton Khirnov 8e76a19b63 avio: make av_register_protocol2 internal. 2011-04-07 18:11:24 +02:00
Anton Khirnov 80c6e238b0 avio: avio_ prefix for url_set_interrupt_cb. 2011-04-07 18:11:24 +02:00
Anton Khirnov f87b1b373a avio: AVIO_ prefixes for URL_ open flags. 2011-04-07 18:07:16 +02:00
Anton Khirnov b840484798 avio: make URL_PROTOCOL_FLAG_NESTED_SCHEME internal 2011-04-05 08:40:57 +02:00
Anton Khirnov 1305d93c42 avio: deprecate av_url_read_seek
It's not used anywhere internally.

Salvage its documentation for ffio_read_seek.
2011-04-05 08:40:27 +02:00
Anton Khirnov fa104e14ab avio: deprecate av_url_read_pause
It's not used anywhere internally.

Salvage its documentation for ffio_read_pause.
2011-04-05 08:39:40 +02:00
Anton Khirnov 727c7aa026 avio: deprecate url_get_filename().
URLContext.filename should be used directly.
2011-04-04 17:45:20 +02:00
Anton Khirnov 5958df341d avio: deprecate url_max_packet_size().
URLContext.max_packet_size should be used directly.
2011-04-04 17:45:20 +02:00
Anton Khirnov 1869ea03b7 avio: make url_get_file_handle() internal. 2011-04-04 17:45:20 +02:00
Anton Khirnov 32a97d4630 avio: make url_filesize() internal. 2011-04-04 17:45:20 +02:00
Anton Khirnov e52a9145c8 avio: make url_close() internal. 2011-04-04 17:45:20 +02:00
Anton Khirnov 58a48c6511 avio: make url_seek() internal. 2011-04-04 17:45:20 +02:00