Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
F
FFmpeg
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Wiki
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Container Registry
Model registry
Operate
Environments
Monitor
Incidents
Service Desk
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
libremedia
Tethys
FFmpeg
Commits
77c92c2d
Commit
77c92c2d
authored
22 years ago
by
Michael Niedermayer
Browse files
Options
Downloads
Patches
Plain Diff
cosmetics
Originally committed as revision 1632 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
3b8b687d
No related branches found
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
libavcodec/dsputil.h
+3
-3
3 additions, 3 deletions
libavcodec/dsputil.h
with
3 additions
and
3 deletions
libavcodec/dsputil.h
+
3
−
3
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()
*/
...
...
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment