static av_cold int uninit(AVCodecContext *avctx)
{
CHDContext *priv = avctx->priv_data;
HANDLE device;
device = priv->dev;
DtsStopDecoder(device);
DtsCloseDecoder(device);
DtsDeviceClose(device);
av_free(priv->sps_pps_buf);
if (priv->pic.data[0])
avctx->release_buffer(avctx, &priv->pic);
if (priv->head)
{
OpaqueList *node = priv->head;
while (node)
{
OpaqueList *next = node->next;
av_free(node);
node = next;
}
}
return 0;
}
static av_cold int uninit(AVCodecContext *avctx)
{
CHDContext *priv = avctx->priv_data;
HANDLE device;
device = priv->dev;
DtsStopDecoder(device);
DtsCloseDecoder(device);
DtsDeviceClose(device);
/*
* Restore original extradata, so that if the decoder is
* reinitialised, the bitstream detection and filtering
* will work as expected.
*/
if (priv->orig_extradata) {
av_free(avctx->extradata);
avctx->extradata = priv->orig_extradata;
avctx->extradata_size = priv->orig_extradata_size;
priv->orig_extradata = NULL;
priv->orig_extradata_size = 0;
}
av_parser_close(priv->parser);
if (priv->bsfc) {
av_bitstream_filter_close(priv->bsfc);
}
av_free(priv->sps_pps_buf);
if (priv->pic.data[0])
avctx->release_buffer(avctx, &priv->pic);
if (priv->head) {
OpaqueList *node = priv->head;
while (node) {
OpaqueList *next = node->next;
av_free(node);
node = next;
}
}
return 0;
}
PrivateDecoderCrystalHD::~PrivateDecoderCrystalHD()
{
if (m_fetcher_thread)
{
m_fetcher_pause = true;
m_fetcher_stop = true;
int tries = 0;
while (!m_fetcher_thread->wait(100) && (tries++ < 50))
LOG(VB_PLAYBACK, LOG_WARNING, LOC +
"Waited 100ms for Fetcher to stop");
if (m_fetcher_thread->isRunning())
LOG(VB_GENERAL, LOG_ERR, LOC + "Failed to stop Fetcher.");
else
LOG(VB_PLAYBACK, LOG_INFO, LOC + "Stopped frame Fetcher.");
delete m_fetcher_thread;
}
if (m_filter)
av_bitstream_filter_close(m_filter);
Reset();
if (!m_device)
return;
INIT_ST;
if (m_device_type != BC_70015)
{
st = DtsFlushRxCapture(m_device, false);
CHECK_ST;
}
st = DtsStopDecoder(m_device);
CHECK_ST;
st = DtsCloseDecoder(m_device);
CHECK_ST;
DtsDeviceClose(m_device);
}
}
if (m_filter)
av_bitstream_filter_close(m_filter);
Reset();
if (!m_device)
return;
INIT_ST
if (m_device_type != BC_70015)
{
st = DtsFlushRxCapture(m_device, false);
CHECK_ST
}
st = DtsStopDecoder(m_device);
CHECK_ST
st = DtsCloseDecoder(m_device);
CHECK_ST
DtsDeviceClose(m_device);
}
bool PrivateDecoderCrystalHD::Init(const QString &decoder,
bool no_hardware_decode,
AVCodecContext *avctx)
{
if ((decoder != "crystalhd") || no_hardware_decode || !avctx)
return false;
if (getenv("NO_CRYSTALHD"))
return false;