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processing failed _stream_release_buffer() inside worker

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Devaev Maxim
2018-09-20 23:59:18 +03:00
parent 1339307099
commit 29207eec45
2 changed files with 23 additions and 12 deletions
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33
src/stream.c
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@@ -99,6 +99,10 @@ void stream_loop(struct stream_t *stream) {
A_PTHREAD_M_UNLOCK(&pool.has_free_workers_mutex);
if (oldest_worker && !oldest_worker->has_job && stream->dev->run->pictures[oldest_worker->ctx.index].data) {
if (oldest_worker->job_failed) {
break;
}
A_PTHREAD_M_LOCK(&stream->mutex);
stream->picture.size = stream->dev->run->pictures[oldest_worker->ctx.index].size;
@@ -338,6 +342,7 @@ static void _stream_init_workers(struct device_t *dev, struct workers_pool_t *po
pool->workers[index].ctx.has_job_mutex = &pool->workers[index].has_job_mutex;
pool->workers[index].ctx.has_job = &pool->workers[index].has_job;
pool->workers[index].ctx.job_failed = &pool->workers[index].job_failed;
pool->workers[index].ctx.has_job_cond = &pool->workers[index].has_job_cond;
pool->workers[index].ctx.has_free_workers_mutex = &pool->has_free_workers_mutex;
@@ -378,21 +383,25 @@ static void *_stream_worker_thread(void *v_ctx) {
compressed = jpeg_compress_buffer(ctx->dev, ctx->index);
assert(!_stream_release_buffer(ctx->dev, &ctx->buf_info)); // FIXME
*ctx->has_job = false;
if (_stream_release_buffer(ctx->dev, &ctx->buf_info) == 0) {
*ctx->has_job = false;
now_ms(&stop_sec, &stop_msec);
if (start_sec <= stop_sec) {
last_comp_time = (stop_sec - start_sec) + ((long double)(stop_msec - start_msec)) / 1000;
now_ms(&stop_sec, &stop_msec);
if (start_sec <= stop_sec) {
last_comp_time = (stop_sec - start_sec) + ((long double)(stop_msec - start_msec)) / 1000;
} else {
last_comp_time = 0;
}
A_PTHREAD_M_LOCK(ctx->last_comp_time_mutex);
*ctx->last_comp_time = last_comp_time;
A_PTHREAD_M_UNLOCK(ctx->last_comp_time_mutex);
LOG_PERF("Compressed JPEG size=%ld; time=%0.3Lf (worker %d)", compressed, last_comp_time, ctx->index);
} else {
last_comp_time = 0;
*ctx->job_failed = true;
*ctx->has_job = false;
}
A_PTHREAD_M_LOCK(ctx->last_comp_time_mutex);
*ctx->last_comp_time = last_comp_time;
A_PTHREAD_M_UNLOCK(ctx->last_comp_time_mutex);
LOG_PERF("Compressed JPEG size=%ld; time=%0.3Lf (worker %d)", compressed, last_comp_time, ctx->index); // FIXME
}
}

2
src/stream.h
View File

@@ -19,6 +19,7 @@ struct worker_context_t {
pthread_mutex_t *has_job_mutex;
bool *has_job;
bool *job_failed;
pthread_cond_t *has_job_cond;
pthread_mutex_t *has_free_workers_mutex;
@@ -35,6 +36,7 @@ struct worker_t {
pthread_mutex_t has_job_mutex;
bool has_job;
bool job_failed;
pthread_cond_t has_job_cond;
struct worker_t *order_next;