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e02cd02bec
git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@171 6e48237b-75ef-9749-8fc9-41990f28c85a
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/*
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* Copyright 2010 Rockchip Electronics S.LSI Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define MODULE_TAG "mpp_dec"
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#include "mpp_log.h"
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#include "mpp_time.h"
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#include "mpp.h"
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#include "mpp_dec.h"
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#include "mpp_frame_impl.h"
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#include "mpp_packet.h"
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#include "mpp_packet_impl.h"
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#define MPP_TEST_FRAME_SIZE SZ_1M
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void *mpp_dec_thread(void *data)
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{
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Mpp *mpp = (Mpp*)data;
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MppThread *dec = mpp->mTheadCodec;
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MppThread *hal = mpp->mThreadHal;
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mpp_list *packets = mpp->mPackets;
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mpp_list *frames = mpp->mFrames;
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MppPacketImpl packet;
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while (MPP_THREAD_RUNNING == dec->get_status()) {
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RK_U32 packet_ready = 0;
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/*
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* wait for stream input
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*/
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dec->lock();
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if (0 == packets->list_size())
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dec->wait();
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dec->unlock();
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if (packets->list_size()) {
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mpp->mPacketLock.lock();
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/*
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* packet will be destroyed outside, here just copy the content
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*/
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packets->del_at_head(&packet, sizeof(packet));
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mpp->mPacketGetCount++;
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packet_ready = 1;
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mpp->mPacketLock.unlock();
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}
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if (packet_ready) {
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/*
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* 1. send packet data to parser
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*
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* parser functioin input / output
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* input: packet data
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* dxva output slot
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* output: dxva output slot
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* buffer usage informatioin
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*/
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// decoder->parser->parse;
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/*
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* 2. do buffer operation according to usage information
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*
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* possible case:
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* a. normal case
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* - wait and alloc a normal frame buffer
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* b. field mode case
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* - two field may reuse a same buffer, no need to alloc
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* c. info change case
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* - need buffer in different side, need to send a info change
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* frame to hal loop.
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*/
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//MppBuffer buffer;
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//mpp_buffer_get(mpp->mFrameGroup, &buffer, MPP_TEST_FRAME_SIZE);
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/*
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* 3. send dxva output information and buffer information to hal thread
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* combinate video codec dxva output and buffer information
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*/
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// hal->wait_prev_done;
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// hal->send_config;
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mpp->mTasks->add_at_tail(&mpp->mTask[0], sizeof(mpp->mTask[0]));
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mpp->mTaskPutCount++;
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hal->signal();
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}
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}
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return NULL;
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}
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