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submodule
ffmpeg
Commits
6560625f
Commit
6560625f
authored
Jan 31, 2013
by
Nicolas George
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Plain Diff
lavfi/bufferqueue: add ff_bufqueue_is_full().
parent
dd87d4a3
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1 changed file
with
9 additions
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1 deletion
+9
-1
bufferqueue.h
libavfilter/bufferqueue.h
+9
-1
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libavfilter/bufferqueue.h
View file @
6560625f
...
@@ -54,6 +54,14 @@ struct FFBufQueue {
...
@@ -54,6 +54,14 @@ struct FFBufQueue {
#define BUCKET(i) queue->queue[(queue->head + (i)) % FF_BUFQUEUE_SIZE]
#define BUCKET(i) queue->queue[(queue->head + (i)) % FF_BUFQUEUE_SIZE]
/**
* Test if a buffer queue is full.
*/
static
inline
int
ff_bufqueue_is_full
(
struct
FFBufQueue
*
queue
)
{
return
queue
->
available
==
FF_BUFQUEUE_SIZE
;
}
/**
/**
* Add a buffer to the queue.
* Add a buffer to the queue.
*
*
...
@@ -63,7 +71,7 @@ struct FFBufQueue {
...
@@ -63,7 +71,7 @@ struct FFBufQueue {
static
inline
void
ff_bufqueue_add
(
void
*
log
,
struct
FFBufQueue
*
queue
,
static
inline
void
ff_bufqueue_add
(
void
*
log
,
struct
FFBufQueue
*
queue
,
AVFilterBufferRef
*
buf
)
AVFilterBufferRef
*
buf
)
{
{
if
(
queue
->
available
==
FF_BUFQUEUE_SIZE
)
{
if
(
ff_bufqueue_is_full
(
queue
)
)
{
av_log
(
log
,
AV_LOG_WARNING
,
"Buffer queue overflow, dropping.
\n
"
);
av_log
(
log
,
AV_LOG_WARNING
,
"Buffer queue overflow, dropping.
\n
"
);
avfilter_unref_buffer
(
BUCKET
(
--
queue
->
available
));
avfilter_unref_buffer
(
BUCKET
(
--
queue
->
available
));
}
}
...
...
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