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authorDiego Biurrun <diego@biurrun.de>2005-12-17 18:14:38 +0000
committerDiego Biurrun <diego@biurrun.de>2005-12-17 18:14:38 +0000
commit115329f16062074e11ccf3b89ead6176606c9696 (patch)
treee98aa993905a702688bf821737ab9a443969fc28 /libavcodec/pthread.c
parentd76319b1ab716320f6e6a4d690b85fe4504ebd5b (diff)
downloadffmpeg-streaming-115329f16062074e11ccf3b89ead6176606c9696.zip
ffmpeg-streaming-115329f16062074e11ccf3b89ead6176606c9696.tar.gz
COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/pthread.c')
-rw-r--r--libavcodec/pthread.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c
index d944912..57bbfb2 100644
--- a/libavcodec/pthread.c
+++ b/libavcodec/pthread.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2004 Roman Shaposhnik.
- *
+ *
* Many thanks to Steven M. Schultz for providing clever ideas and
* to Michael Niedermayer <michaelni@gmx.at> for writing initial
* implementation.
@@ -34,7 +34,7 @@ typedef struct ThreadContext {
int *rets;
int rets_count;
int job_count;
-
+
pthread_cond_t last_job_cond;
pthread_cond_t current_job_cond;
pthread_mutex_t current_job_lock;
@@ -42,7 +42,7 @@ typedef struct ThreadContext {
int done;
} ThreadContext;
-static void* worker(void *v)
+static void* worker(void *v)
{
AVCodecContext *avctx = v;
ThreadContext *c = avctx->thread_opaque;
@@ -52,23 +52,23 @@ static void* worker(void *v)
pthread_mutex_lock(&c->current_job_lock);
self_id = c->current_job++;
- for (;;){
+ for (;;){
while (our_job >= c->job_count) {
if (c->current_job == thread_count + c->job_count)
pthread_cond_signal(&c->last_job_cond);
-
+
pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
our_job = self_id;
-
+
if (c->done) {
pthread_mutex_unlock(&c->current_job_lock);
return NULL;
}
}
pthread_mutex_unlock(&c->current_job_lock);
-
+
c->rets[our_job%c->rets_count] = c->func(avctx, c->args[our_job]);
-
+
pthread_mutex_lock(&c->current_job_lock);
our_job = c->current_job++;
}
@@ -80,11 +80,11 @@ static always_inline void avcodec_thread_park_workers(ThreadContext *c, int thre
pthread_mutex_unlock(&c->current_job_lock);
}
-void avcodec_thread_free(AVCodecContext *avctx)
+void avcodec_thread_free(AVCodecContext *avctx)
{
ThreadContext *c = avctx->thread_opaque;
int i;
-
+
pthread_mutex_lock(&c->current_job_lock);
c->done = 1;
pthread_cond_broadcast(&c->current_job_cond);
@@ -100,14 +100,14 @@ void avcodec_thread_free(AVCodecContext *avctx)
av_free(c);
}
-int avcodec_thread_execute(AVCodecContext *avctx, action_t* func, void **arg, int *ret, int job_count)
+int avcodec_thread_execute(AVCodecContext *avctx, action_t* func, void **arg, int *ret, int job_count)
{
ThreadContext *c= avctx->thread_opaque;
int dummy_ret;
-
+
if (job_count <= 0)
return 0;
-
+
pthread_mutex_lock(&c->current_job_lock);
c->current_job = avctx->thread_count;
@@ -117,18 +117,18 @@ int avcodec_thread_execute(AVCodecContext *avctx, action_t* func, void **arg, in
if (ret) {
c->rets = ret;
c->rets_count = job_count;
- } else {
+ } else {
c->rets = &dummy_ret;
c->rets_count = 1;
}
pthread_cond_broadcast(&c->current_job_cond);
avcodec_thread_park_workers(c, avctx->thread_count);
-
+
return 0;
}
-int avcodec_thread_init(AVCodecContext *avctx, int thread_count)
+int avcodec_thread_init(AVCodecContext *avctx, int thread_count)
{
int i;
ThreadContext *c;
@@ -136,7 +136,7 @@ int avcodec_thread_init(AVCodecContext *avctx, int thread_count)
c = av_mallocz(sizeof(ThreadContext));
if (!c)
return -1;
-
+
c->workers = av_mallocz(sizeof(pthread_t)*thread_count);
if (!c->workers) {
av_free(c);
@@ -148,11 +148,11 @@ int avcodec_thread_init(AVCodecContext *avctx, int thread_count)
c->current_job = 0;
c->job_count = 0;
c->done = 0;
- pthread_cond_init(&c->current_job_cond, NULL);
+ pthread_cond_init(&c->current_job_cond, NULL);
pthread_cond_init(&c->last_job_cond, NULL);
pthread_mutex_init(&c->current_job_lock, NULL);
pthread_mutex_lock(&c->current_job_lock);
- for (i=0; i<thread_count; i++) {
+ for (i=0; i<thread_count; i++) {
if(pthread_create(&c->workers[i], NULL, worker, avctx)) {
avctx->thread_count = i;
pthread_mutex_unlock(&c->current_job_lock);
@@ -160,9 +160,9 @@ int avcodec_thread_init(AVCodecContext *avctx, int thread_count)
return -1;
}
}
-
+
avcodec_thread_park_workers(c, thread_count);
-
+
avctx->execute = avcodec_thread_execute;
return 0;
}
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