#include "PL_AndroidMediaCodecDecoder.h"
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#include "MaterialBuffer.h"
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#include "logger.h"
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#include "MediaHelper.h"
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#include <media/NdkMediaCodec.h>
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#include <media/NdkMediaFormat.h>
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#include <android/bitmap.h>
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#include <stdlib.h>
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#include <liveMedia/liveMedia.hh>
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// see: https://developer.android.com/reference/android/media/MediaCodecInfo.CodecCapabilities.html#COLOR_FormatYUV420Flexible
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#define AMEDIA_COLOR_FormatYUV420Flexible 0x7f420888
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#define AMEDIA_COLOR_FormatYUV420Planar 0x00000013 // 19, I420
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#define AMEDIA_COLOR_FormatYUV420PackedPlanar 0x00000014 // 20, I420
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#define AMEDIA_COLOR_FormatYUV420SemiPlanar 0x00000015 // 21, NV12
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#define AMEDIA_COLOR_FormatYUV420PackedSemiPlanar 0x00000027 // 39, NV12
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struct PL_AMCD_Internal
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{
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uint8_t buffer[1920*1090*3];//#todo new from config
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size_t buffSize;
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const size_t buffSizeMax;
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size_t inputFrameCount;
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int lastOutputBuffIdx; // -1 is invalid for android omx
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MB_Frame lastMbfBuffIdx; // pm for bufidx
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MB_Frame lastMbfBuffer; // frame for buffer (decoded data)
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MB_Frame* lastMbfList[2];
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int lastWidth;
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int lastHeight;
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PL_AndroidMediaCodecDecoder_Config config;
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AMediaCodec* codec;
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PL_AMCD_Internal() :
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buffSize(0), buffSizeMax(sizeof(buffer)),
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inputFrameCount(0), lastOutputBuffIdx(-1),
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lastMbfBuffIdx(), lastMbfBuffer(),
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config(),
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codec(nullptr)
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{
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}
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~PL_AMCD_Internal()
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{
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}
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void reset()
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{
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buffSize = 0;
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inputFrameCount = 0;
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lastOutputBuffIdx = 0;
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lastMbfBuffIdx.reset();
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lastMbfBuffer.reset();
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lastMbfList[0] = &lastMbfBuffIdx;
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lastMbfList[1] = &lastMbfBuffer;
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lastWidth = 0;
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lastHeight = 0;
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PL_AndroidMediaCodecDecoder_Config _config;
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config = _config;
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codec = nullptr;
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}
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};
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PipeLineElem* create_PL_AndroidMediaCodecDecoder()
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{
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return new PL_AndroidMediaCodecDecoder;
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}
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PL_AndroidMediaCodecDecoder::PL_AndroidMediaCodecDecoder() : internal(new PL_AMCD_Internal)
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{
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}
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PL_AndroidMediaCodecDecoder::~PL_AndroidMediaCodecDecoder()
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{
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delete (PL_AMCD_Internal*)internal;
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internal= nullptr;
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}
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bool PL_AndroidMediaCodecDecoder::init(void* args)
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{
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PL_AMCD_Internal* in = (PL_AMCD_Internal*)internal;
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in->reset();
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PL_AndroidMediaCodecDecoder_Config* config = (PL_AndroidMediaCodecDecoder_Config*)args;
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in->config = *config;
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AMediaFormat* format = AMediaFormat_new();
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AMediaFormat_setString(format, AMEDIAFORMAT_KEY_MIME, config->ak_mime.c_str());
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AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_HEIGHT, config->ak_height);
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AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_WIDTH, config->ak_width);
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//AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_COLOR_FORMAT, AMEDIA_COLOR_FormatYUV420);
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AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, config->ak_height * config->ak_width * 1.5);
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//AMediaFormat_setInt32(format, AMEDIAFORMAT_KEY_STRIDE, config->ak_width*2);
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// #19 COLOR_FormatYUV420Planar (I420)
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// #20 COLOR_FormatYUV420PackedPlanar (also I420)
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// #21 COLOR_FormatYUV420SemiPlanar (NV12)
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// #39 COLOR_FormatYUV420PackedSemiPlanar (also NV12)
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// #0x7f000100 COLOR_TI_FormatYUV420PackedSemiPlanar (also also NV12)
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//tegra: I420
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//qcom: NV12
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/*
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std::string fmtp(manager->get_param(PLGP_RTSP_FMTP));
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if (fmtp.empty())
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return false;
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uint32_t numSPropRecords = 0;
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SPropRecord *p_record = parseSPropParameterSets(fmtp.c_str(), numSPropRecords);
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if (numSPropRecords < 2)
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{
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LOG_WARN << "numSPropRecords < 2" << std::endl;
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return false;
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}
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SPropRecord &sps = p_record[0];
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SPropRecord &pps = p_record[1];
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AMediaFormat_setBuffer(format, "csd-0", sps.sPropBytes, sps.sPropLength); // sps
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AMediaFormat_setBuffer(format, "csd-1", pps.sPropBytes, pps.sPropLength); // pps
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*/
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// J0LgKI1oCgPaEAAAAwAQAAADAoDxB6gA,KM4ySA==
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uint8_t sps[] = {0x27,0x42,0xe0,0x28,0x8d,0x68,0x0a,0x03,0xda,0x10,0x00,0x00,0x03,0x00,0x10,0x00,0x00,0x03,0x02,0x80,0xf1,0x07,0xa8,0x00};
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uint8_t pps[] = {0x28,0xce,0x32,0x48};
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AMediaFormat_setBuffer(format, "csd-0", sps, sizeof(sps)); // sps
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AMediaFormat_setBuffer(format, "csd-1", pps, sizeof(pps)); // pps
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// should like:
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// mime: string(video/avc), durationUs: int64(10000000), width: int32(480), height: int32(360), max-input-size: int32(55067), csd-0: data, csd-1: data}
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const char* fmt = AMediaFormat_toString(format);
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LOG_INFO << "AMediaFormat_toString: " << fmt << LOG_ENDL;
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in->codec = AMediaCodec_createDecoderByType(config->ak_mime.c_str());
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// if no sureface android use software decoder
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// see: http://stackoverflow.com/questions/15500290/access-violation-in-native-code-with-hardware-accelerated-android-mediacodec-dec
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ANativeWindow* windowDecode = (ANativeWindow*)config->windowSurfaceDecode;
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if (AMediaCodec_configure(in->codec, format, windowDecode, NULL, 0) != AMEDIA_OK)
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{
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AMediaFormat_delete(format);
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LOG_ERROR << "AMediaCodec_configure error" << LOG_ENDL;
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return false;
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}
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if (AMediaCodec_start(in->codec) != AMEDIA_OK)
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{
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AMediaFormat_delete(format);
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LOG_ERROR << "AMediaCodec_start error" << LOG_ENDL;
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return false;
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}
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AMediaFormat_delete(format);
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return true;
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}
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void PL_AndroidMediaCodecDecoder::finit()
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{
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PL_AMCD_Internal* in = (PL_AMCD_Internal*)internal;
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AMediaCodec_stop(in->codec);
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AMediaCodec_delete(in->codec);
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in->reset();
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}
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bool PL_AndroidMediaCodecDecoder::pay(const PipeMaterial& pm)
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{
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PL_AMCD_Internal* in = (PL_AMCD_Internal*)internal;
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//PipeLineElemTimingDebugger td(this); // RK3288, 300~1300us@1920, MAX=7400us
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if (pm.type != PipeMaterial::PMT_FRAME)
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{
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LOG_ERROR << "Only support PMT_FRAME" << std::endl;
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return false;
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}
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if (pm.buffer == nullptr)
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return false;
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MB_Frame* frame = (MB_Frame*)pm.buffer;
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if (frame->type != MB_Frame::MBFT_H264_NALU)
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{
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LOG_ERROR << "Only support MBFT_H264_NALU" << std::endl;
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return false;
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}
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static FILE *pFile = fopen("/data/bb.264", "wb");
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fwrite(frame->buffer, sizeof(char), frame->buffSize, pFile);
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fflush(pFile);
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ssize_t bufidx = AMediaCodec_dequeueInputBuffer(in->codec, 2000);
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LOGP(DEBUG, "input buffer bufidx=%zd, inputFrameCount=%d", bufidx, in->inputFrameCount++);
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if (bufidx >= 0)
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{
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size_t bufsize;
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uint8_t* inputBuff = AMediaCodec_getInputBuffer(in->codec, bufidx, &bufsize);
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size_t sampleSize = std::min(bufsize, frame->buffSize);
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memcpy(inputBuff, frame->buffer, sampleSize); // fill buffer
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uint64_t presentationTimeUs = timeval_to_microseconds(frame->pts); //microseconds
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media_status_t ms = AMediaCodec_queueInputBuffer(in->codec, bufidx, 0, sampleSize, presentationTimeUs, 0);
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LOGP(DEBUG, "media_status_t=%d", ms);
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}
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else
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{
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LOG_WARN << "bufidx=" << bufidx << LOG_ENDL;
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return false; // return true for gain
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}
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if (in->config.releaseOutputBuffIdxInPay)
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{
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AMediaCodecBufferInfo info;
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in->lastOutputBuffIdx = AMediaCodec_dequeueOutputBuffer(in->codec, &info, 0);
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LOG_WARN << "releaseOutputBuffIdxInPay bufidx=" << in->lastOutputBuffIdx << ", flags=" << info.flags << LOG_ENDL;
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if (in->lastOutputBuffIdx >= 0)
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{
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if (in->config.releaseOutputBuffIdx)
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{
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AMediaCodec_releaseOutputBuffer(in->codec, in->lastOutputBuffIdx, info.size != 0); // in->config.windowSurfaceRender != nullptr
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in->lastOutputBuffIdx = -1;
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}
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}
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}
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return true;
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}
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static bool rended = false;
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bool PL_AndroidMediaCodecDecoder::gain(PipeMaterial& pm)
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{
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PL_AMCD_Internal* in = (PL_AMCD_Internal*)internal;
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//PipeLineElemTimingDebugger td(this); // RK3288, 51~16000@1920, MAX=26000us
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AMediaCodecBufferInfo info;
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in->lastOutputBuffIdx = AMediaCodec_dequeueOutputBuffer(in->codec, &info, 0);
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rended = false;
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if (in->lastOutputBuffIdx >= 0)
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{
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if (info.flags & AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM)
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{
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LOGP(WARNING, "output EOS");
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}
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//int64_t presentationNano = info.presentationTimeUs * 1000;
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//if (d->renderstart < 0) {
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// d->renderstart = systemnanotime() - presentationNano;
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//}
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//int64_t delay = (d->renderstart + presentationNano) - systemnanotime();
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//if (delay > 0) {
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// usleep(delay / 1000);
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//}
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AMediaFormat* format = AMediaCodec_getOutputFormat(in->codec);
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int32_t width = in->config.ak_width;
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int32_t height = in->config.ak_height;
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int32_t color = 0;
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if (format != NULL)
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{
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AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &width);
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AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &height);
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AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_COLOR_FORMAT, &color);
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AMediaFormat_delete(format);
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format = nullptr;
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LOGP(DEBUG, "output media format, w=%d, h=%d, c=%d", width, height, color);
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}
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in->lastMbfBuffIdx.reset();
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if (! in->config.releaseOutputBuffIdx)
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{
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in->lastMbfBuffIdx.type = MB_Frame::MBFT_INDEX;
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in->lastMbfBuffIdx.buffer = (void*)(in->lastOutputBuffIdx);
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in->lastMbfBuffIdx.buffSize = sizeof(in->lastOutputBuffIdx);
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in->lastMbfBuffIdx.width = width;
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in->lastMbfBuffIdx.height = height;
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microseconds_to_timeval(info.presentationTimeUs, in->lastMbfBuffIdx.pts);
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}
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in->lastMbfBuffer.reset();
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if ((in->config.generateDecodedDataPerFrame != 0) && (in->inputFrameCount % in->config.generateDecodedDataPerFrame == 0))
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{
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size_t outSize = in->buffSizeMax;
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uint8_t* outputBuff = AMediaCodec_getOutputBuffer(in->codec, in->lastOutputBuffIdx, &outSize);
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if (outputBuff != nullptr)
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{
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in->buffSize = std::min((size_t) info.size, in->buffSizeMax);
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memcpy(in->buffer, outputBuff + info.offset, in->buffSize);
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/*
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if (in->buffSize <= 8 && in->config.windowSurfaceDecode != nullptr)
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{
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ANativeWindow* window = (ANativeWindow*)(in->config.windowSurfaceDecode);
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ANativeWindow_Buffer wbuffer;
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if (ANativeWindow_lock(window, &wbuffer, NULL) == 0)
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{
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size_t bitsSize = 0;
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if (wbuffer.format == WINDOW_FORMAT_RGBA_8888 || wbuffer.format == WINDOW_FORMAT_RGBX_8888)
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bitsSize = wbuffer.height * wbuffer.width * 4;
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else if (wbuffer.format == WINDOW_FORMAT_RGB_565)
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bitsSize = wbuffer.height * wbuffer.width * 2;
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else
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bitsSize = wbuffer.height * wbuffer.width;
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memcpy(in->buffer, wbuffer.bits, bitsSize);//#test copy opposite
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in->buffSize = bitsSize;
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ANativeWindow_unlockAndPost(window);
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}
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}
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*/
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in->lastMbfBuffer.type = MB_Frame::MBFT_YUV420;
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if (color == AMEDIA_COLOR_FormatYUV420Planar || color == AMEDIA_COLOR_FormatYUV420PackedPlanar) // I420
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in->lastMbfBuffer.type = MB_Frame::MBFT_YUV420;
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else if (color == AMEDIA_COLOR_FormatYUV420SemiPlanar || color == AMEDIA_COLOR_FormatYUV420PackedSemiPlanar) // NV12
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in->lastMbfBuffer.type = MB_Frame::MBFT_NV12;
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else
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{
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LOG_WARN << "color format not support" << LOG_ENDL;
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return false;
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}
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in->lastMbfBuffer.buffer = in->buffer;
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in->lastMbfBuffer.buffSize = in->buffSize;
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in->lastMbfBuffer.width = in->config.ak_width;
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in->lastMbfBuffer.height = in->config.ak_height;
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if (in->config.ptsUseAbsoluteTime)
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gettimeofday(&(in->lastMbfBuffer.pts), nullptr);
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else
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microseconds_to_timeval(info.presentationTimeUs, in->lastMbfBuffer.pts);
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//if (in->lastMbfBuffer.buffSize > 10)
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//{
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// static size_t f = 0;
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// char fname[50];
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// sprintf(fname, "/sdcard/amcd-%u.yuv", ++f);
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// FILE *pFile = fopen(fname, "wb");
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// fwrite(in->lastMbfBuffer.buffer, sizeof(char), in->lastMbfBuffer.buffSize, pFile);
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// printf("write face file %s\n", fname);
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// fclose(pFile);
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// if (f > 50) exit(0);
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//}
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}
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}
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pm.type = PipeMaterial::PMT_FRAME_LIST;
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pm.buffer = *(in->lastMbfList); // in->lastMbfList is typeof MB_Frame**
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pm.buffSize = sizeof(in->lastMbfList) / sizeof(MB_Frame*); // 2
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pm.deleter = nullptr;
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pm.former = this;
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if (in->config.releaseOutputBuffIdx)
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{
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AMediaCodec_releaseOutputBuffer(in->codec, in->lastOutputBuffIdx, info.size != 0);
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in->lastOutputBuffIdx = -1;
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rended = true;
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}
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return true;
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}
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else if (in->lastOutputBuffIdx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED)
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{
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LOGP(DEBUG, "output buffers changed");
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}
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else if (in->lastOutputBuffIdx == AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED)
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{
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auto format = AMediaCodec_getOutputFormat(in->codec);
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LOGP(INFO, "format changed to: %s", AMediaFormat_toString(format));
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AMediaFormat_delete(format);
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}
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else if (in->lastOutputBuffIdx == AMEDIACODEC_INFO_TRY_AGAIN_LATER)
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{
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LOGP(DEBUG, "no output buffer right now");
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}
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else
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{
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LOGP(WARNING, "unexpected info code: %zd", in->lastOutputBuffIdx);
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}
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return false;
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}
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