Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Contribute to GitLab
Sign in / Register
Toggle navigation
F
ffmpeg.wasm-core
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Linshizhi
ffmpeg.wasm-core
Commits
77c92c2d
Commit
77c92c2d
authored
Mar 06, 2003
by
Michael Niedermayer
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
cosmetics
Originally committed as revision 1632 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
3b8b687d
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
3 additions
and
3 deletions
+3
-3
dsputil.h
libavcodec/dsputil.h
+3
-3
No files found.
libavcodec/dsputil.h
View file @
77c92c2d
...
...
@@ -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()
*/
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment