virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-15 14:13:16 +02:00
Code Issues Releases Activity

cosmetics

Browse Source 
Originally committed as revision 1632 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2003-03-06 10:26:19 +00:00
parent 3b8b687dad
commit 77c92c2d9f
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
libavcodec/dsputil.h
View File

@@ -165,7 +165,7 @@ typedef struct DSPContext {
void (*fdct)(DCTELEM *block/* align 16*/);
/**
* block -> idct -> clip to unsigned 8 bit -> dest.<br>
* block -> idct -> clip to unsigned 8 bit -> dest.
* (-1392, 0, 0, ...) -> idct -> (-174, -174, ...) -> put -> (0, 0, ...)
* @param line_size size in pixels of a horizotal line of dest
*/
@@ -178,7 +178,7 @@ typedef struct DSPContext {
void (*idct_add)(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
/**
* idct input permutation.<br>
* idct input permutation.
* an example to avoid confusion:
* - (->decode coeffs -> zigzag reorder -> dequant -> reference idct ->...)
* - (x -> referece dct -> reference idct -> x)
@@ -203,7 +203,7 @@ void dsputil_init(DSPContext* p, AVCodecContext *avctx);
void ff_block_permute(DCTELEM *block, uint8_t *permutation, const uint8_t *scantable, int last);
/**
* Empty mmx state.<br>
* Empty mmx state.
* this must be called between any dsp function and float/double code.
* for example sin(); dsp->idct_put(); emms_c(); cos()
*/