int CDVDVideoCodecAndroidMediaCodec::Decode(uint8_t *pData, int iSize, double dts, double pts)
{
// Handle input, add demuxer packet to input queue, we must accept it or
// it will be discarded as DVDPlayerVideo has no concept of "try again".
// we must return VC_BUFFER or VC_PICTURE, default to VC_BUFFER.
int rtn = VC_BUFFER;
if (!m_opened)
return rtn;
if (m_hints.ptsinvalid)
pts = DVD_NOPTS_VALUE;
// must check for an output picture 1st,
// otherwise, mediacodec can stall on some devices.
if (GetOutputPicture() > 0)
rtn |= VC_PICTURE;
if (pData)
{
if (m_bitstream)
{
m_bitstream->Convert(pData, iSize);
iSize = m_bitstream->GetConvertSize();
pData = m_bitstream->GetConvertBuffer();
}
// queue demux pkt in case we cannot get an input buffer
amc_demux demux_pkt;
demux_pkt.dts = dts;
demux_pkt.pts = pts;
demux_pkt.iSize = iSize;
demux_pkt.pData = (uint8_t*)malloc(iSize);
memcpy(demux_pkt.pData, pData, iSize);
m_demux.push(demux_pkt);
// try to fetch an input buffer
int64_t timeout_us = 5000;
int index = m_codec->dequeueInputBuffer(timeout_us);
if (xbmc_jnienv()->ExceptionOccurred())
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Decode ExceptionOccurred");
xbmc_jnienv()->ExceptionDescribe();
xbmc_jnienv()->ExceptionClear();
return VC_ERROR;
}
if (index >= 0)
{
// docs lie, getInputBuffers should be good after
// m_codec->start() but the internal refs are not
// setup until much later on some devices.
if (m_input.empty())
m_input = m_codec->getInputBuffers();
// we have an input buffer, fill it.
int size = m_input[index].capacity();
// fetch the front demux packet
amc_demux &demux_pkt = m_demux.front();
if (demux_pkt.iSize > size)
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Decode, iSize(%d) > size(%d)", iSize, size);
demux_pkt.iSize = size;
}
// fetch a pointer to the ByteBuffer backing store
void *dst_ptr = xbmc_jnienv()->GetDirectBufferAddress(m_input[index].get_raw());
if (dst_ptr)
memcpy(dst_ptr, demux_pkt.pData, demux_pkt.iSize);
free(demux_pkt.pData);
m_demux.pop();
// Translate from dvdplayer dts/pts to MediaCodec pts,
// pts WILL get re-ordered by MediaCodec if needed.
// Do not try to pass pts as a unioned double/int64_t,
// some android devices will diddle with presentationTimeUs
// and you will get NaN back and DVDPlayerVideo will barf.
int64_t presentationTimeUs = AV_NOPTS_VALUE;
if (demux_pkt.pts != DVD_NOPTS_VALUE)
presentationTimeUs = demux_pkt.pts;
else if (demux_pkt.dts != DVD_NOPTS_VALUE)
presentationTimeUs = demux_pkt.dts;
/*
CLog::Log(LOGDEBUG, "CDVDVideoCodecAndroidMediaCodec:: "
"pts(%f), ipts(%lld), iSize(%d), GetDataSize(%d), loop_cnt(%d)",
presentationTimeUs, pts_dtoi(presentationTimeUs), iSize, GetDataSize(), loop_cnt);
*/
int flags = 0;
int offset = 0;
m_codec->queueInputBuffer(index, offset, demux_pkt.iSize, presentationTimeUs, flags);
// clear any jni exceptions, jni gets upset if we do not.
if (xbmc_jnienv()->ExceptionOccurred())
{
CLog::Log(LOGERROR, "CDVDVideoCodecAndroidMediaCodec::Decode ExceptionOccurred");
xbmc_jnienv()->ExceptionClear();
}
}
}
return rtn;
}
int CDVDVideoCodecHybris::Decode(BYTE* pData, int iSize, double dts, double pts) {
// Handle input, add demuxer packet to input queue, we must accept it or
// it will be discarded as DVDPlayerVideo has no concept of "try again".
// we must return VC_BUFFER or VC_PICTURE, default to VC_BUFFER.
int rtn = VC_BUFFER;
MediaCodecBufferInfo bufferInfo;
if (m_hints.ptsinvalid)
pts = DVD_NOPTS_VALUE;
// must check for an output picture 1st,
// otherwise, mediacodec can stall on some devices.
if (GetOutputPicture() > 0)
rtn |= VC_PICTURE;
if (pData)
{
if (m_bitstream)
{
m_bitstream->Convert(pData, iSize);
iSize = m_bitstream->GetConvertSize();
pData = m_bitstream->GetConvertBuffer();
}
// queue demux pkt in case we cannot get an input buffer
amc_demux demux_pkt;
demux_pkt.dts = dts;
demux_pkt.pts = pts;
demux_pkt.iSize = iSize;
demux_pkt.pData = (uint8_t*)malloc(iSize);
memcpy(demux_pkt.pData, pData, iSize);
m_demux.push(demux_pkt);
// try to fetch an input buffer
int64_t timeout_us = 5000;
size_t index;// = m_codec->dequeueInputBuffer(timeout_us);
int ret = media_codec_dequeue_input_buffer(m_codec, &index, timeout_us);
if (ret == OK)
{
// we have an input buffer, fill it.
int size = media_codec_get_nth_input_buffer_capacity(m_codec, index);
// fetch the front demux packet
amc_demux &demux_pkt = m_demux.front();
if (demux_pkt.iSize > size)
{
CLog::Log(LOGERROR, "CDVDVideoCodecHybris::Decode, iSize(%d) > size(%d)", iSize, size);
demux_pkt.iSize = size;
}
// fetch a pointer to the ByteBuffer backing store
void *dst_ptr = media_codec_get_nth_input_buffer(m_codec, index);
if (dst_ptr)
memcpy(dst_ptr, demux_pkt.pData, demux_pkt.iSize);
free(demux_pkt.pData);
m_demux.pop();
// Translate from dvdplayer dts/pts to MediaCodec pts,
// pts WILL get re-ordered by MediaCodec if needed.
// Do not try to pass pts as a unioned double/int64_t,
// some android devices will diddle with presentationTimeUs
// and you will get NaN back and DVDPlayerVideo will barf.
int64_t presentationTimeUs = AV_NOPTS_VALUE;
if (demux_pkt.pts != DVD_NOPTS_VALUE)
presentationTimeUs = demux_pkt.pts;
else if (demux_pkt.dts != DVD_NOPTS_VALUE)
presentationTimeUs = demux_pkt.dts;
/*
CLog::Log(LOGDEBUG, "CDVDVideoCodecHybris:: "
"pts(%f), ipts(%lld), iSize(%d), GetDataSize(%d), loop_cnt(%d)",
presentationTimeUs, pts_dtoi(presentationTimeUs), iSize,
GetDataSize(), loop_cnt);
*/
//m_codec->queueInputBuffer(index, offset, demux_pkt.iSize, presentationTimeUs, flags);
bufferInfo.index = index;
bufferInfo.offset = 0;
bufferInfo.size = demux_pkt.iSize;
bufferInfo.presentation_time_us = 0;//presentationTimeUs;
bufferInfo.flags = 0;
if(media_codec_queue_input_buffer(m_codec, &bufferInfo) != OK) {
CLog::Log(LOGERROR, "CDVDVideoCodecHybris::Decode, failed to queue input buffer!");
}
}
}
return rtn;
}
