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[mpp]: enable two thread

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git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@165 6e48237b-75ef-9749-8fc9-41990f28c85a
This commit is contained in:
ChenHengming
2015-08-26 04:14:24 +00:00
parent 3064dc36e5
commit 2e92a91f14
2 changed files with 18 additions and 8 deletions
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14
mpp/mpp.cpp
View File

@@ -28,9 +28,13 @@
static void *thread_hal(void *data)
{
//Mpp *mpp = (Mpp*)data;
Mpp *mpp = (Mpp*)data;
MppThread *thd_dec = mpp->thd_codec;
MppThread *thd_hal = mpp->thd_hal;
mpp_list *packets = mpp->packets;
mpp_list *frames = mpp->frames;
while (0) {
while (MPP_THREAD_RUNNING == thd_hal->get_status()) {
/*
* hal thread wait for dxva interface intput firt
*/
@@ -53,6 +57,8 @@ static void *thread_hal(void *data)
// signal()
// mark frame in output queue
// wait up output thread to get a output frame
msleep(10);
}
return NULL;
@@ -61,12 +67,14 @@ static void *thread_hal(void *data)
static void *thread_dec(void *data)
{
Mpp *mpp = (Mpp*)data;
MppThread *thd_dec = mpp->thd_codec;
MppThread *thd_hal = mpp->thd_hal;
mpp_list *packets = mpp->packets;
mpp_list *frames = mpp->frames;
MppPacketImpl packet;
MppFrame frame;
while (mpp->thread_codec_running) {
while (MPP_THREAD_RUNNING == thd_dec->get_status()) {
if (packets->list_size()) {
/*
* packet will be destroyed outside, here just copy the content

6
osal/mpp_thread.cpp
View File

@@ -61,11 +61,13 @@ void MppThread::start()
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
if (MPP_THREAD_UNINITED == mStatus) {
if (0 == pthread_create(&mThread, &attr, mFunction, mContext)) {
// NOTE: set status here first to avoid unexpected loop quit racing condition
mStatus = MPP_THREAD_RUNNING;
if (0 == pthread_create(&mThread, &attr, mFunction, mContext))
thread_dbg(MPP_THREAD_DBG_FUNCTION, "mThread %p mContext %p create success\n",
mFunction, mContext);
}
else
mStatus = MPP_THREAD_UNINITED;
}
pthread_attr_destroy(&attr);
}