| Commit message (Collapse) | Author | Age | Files | Lines |
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Require versions of the Libav libraries corresponding to Libav release
0.7. These are:
libavutil 51.7.0
libavcodec 53.5.0
libavformat 53.2.0
libswscale 2.0.0
libpostproc 52.0.0
Also disable the fallback to simple header check if these libraries
could not be found with pkg-config; now compiling without pkg-config
support for these always requires explicitly setting --enable-libav
and any needed compiler/linker flags. The simple check would have let
compilation proceed even if a version mismatch was detected.
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The output type of the AV_RL32/AV_RB32 macros was signed int. The
resulting overflow broke at least some ASF streams with large
timestamps (AV_RL32 used in demux_asf.c timestamp parsing code). Fix
by adding a cast to uint32_t. This code comes from FFmpeg, and the
matching code in Libav/FFmpeg is still broken (but not used there in
most common configurations).
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Updated to last FFmpeg svn version values (r26400).
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Disable arch/compiler specific optimizations in the MPlayer version of
intreadwrite.h. All the uses in MPlayer should be irrelevant for
performance.
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MPlayer used to depend on having an FFmpeg tree available at build
time to provide this code, and FFmpeg changes occasionally broke
the MPlayer build as a result. Some of the relevant functionality also
depends on FFmpeg library symbols that are not part of the FFmpeg API,
meaning that library changes could break MPlayer after the build. Add
a copy of the relevant functionality to the MPlayer tree and use that
instead.
The added files are:
- The headers bswap.h, intreadwrite.h and x86_cpu.h from libavutil.
Some MPlayer code uses the functionality defined as macros and
static inline functions in these headers.
- Architecture-specific internal files used by the above headers.
These are in the subdirectories: x86/, arm/, bfin/, sh4/.
- taglists.[ch], which provides the codec tables from
libavformat/riff.c and two functions to access them from
libavformat/utils.c.
Most of the headers are copied from FFmpeg revision 19452 with only
the include guard names changed. A "common.h" include in bswap.h was
changed to "libavutil/common.h" as it should use the installed header.
Taglists.c contains snippets from the relevant files with some
changes like renamed identifiers.
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