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Merge remote-tracking branch 'qatar/master'

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* qatar/master:
  configure: Enable hwaccels without external dependencies by default.
  doc/developer: Clarify symbol naming prefixes section.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-22 12:52:05 +01:00
commit abbc34c372
2 changed files with 11 additions and 5 deletions
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3
configure vendored
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@ -2199,6 +2199,9 @@ enable safe_bitstream_reader
enable static
enable swscale_alpha
# By default, enable only those hwaccels that have no external dependencies.
enable dxva2 vdpau
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
FFSERVERLDFLAGS=-Wl,-E

13
doc/developer.texi
View File

@ -157,13 +157,16 @@ There are the following conventions for naming variables and functions:
@item
For local variables no prefix is required.
@item
For variables and functions declared as @code{static} no prefix is required.
For file-scope variables and functions declared as @code{static}, no prefix
is required.
@item
For variables and functions used internally by a library an @code{ff_}
prefix should be used, e.g. @samp{ff_w64_demuxer}.
For variables and functions visible outside of file scope, but only used
internally by a library, an @code{ff_} prefix should be used,
e.g. @samp{ff_w64_demuxer}.
@item
For variables and functions used internally across multiple libraries, use
@code{avpriv_}. For example, @samp{avpriv_aac_parse_header}.
For variables and functions visible outside of file scope, used internally
across multiple libraries, use @code{avpriv_} as prefix, for example,
@samp{avpriv_aac_parse_header}.
@item
Each library has its own prefix for public symbols, in addition to the
commonly used @code{av_} (@code{avformat_} for libavformat,