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Diffstat (limited to 'doc/optimization.txt')
| -rw-r--r-- | doc/optimization.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/optimization.txt b/doc/optimization.txt index 50630e72ba..ddfaecde6e 100644 --- a/doc/optimization.txt +++ b/doc/optimization.txt @@ -4,11 +4,11 @@ optimization Tips (for libavcodec): What to optimize: ----------------- If you plan to do non-x86 architecture specific optimizations (SIMD normally), -then take a look in the i386/ directory, as most important functions are +then take a look in the x86/ directory, as most important functions are already optimized for MMX. If you want to do x86 optimizations then you can either try to finetune the -stuff in the i386 directory or find some other functions in the C source to +stuff in the x86 directory or find some other functions in the C source to optimize, but there aren't many left. @@ -20,7 +20,7 @@ architecture-specific versions. It is recommended to look at older revisions of the interesting files (for a web frontend try ViewVC at http://svn.mplayerhq.hu/ffmpeg/trunk/). Alternatively, look into the other architecture-specific versions in -the i386/, ppc/, alpha/ subdirectories. Even if you don't exactly +the x86/, ppc/, alpha/ subdirectories. Even if you don't exactly comprehend the instructions, it could help understanding the functions and how they can be optimized. |