void CDVDVideoCodecIMX::Reset()
{
int ret;
if (g_advancedSettings.CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s - called\n", __FUNCTION__);
// Release last buffer
if(m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
// Invalidate all buffers
for(int i=0; i < m_vpuFrameBufferNum; i++)
m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
m_frameCounter = 0;
m_bytesToBeConsumed = 0;
m_previousPts = DVD_NOPTS_VALUE;
// Flush VPU
ret = VPU_DecFlushAll(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU flush failed with error code %d.\n", __FUNCTION__, ret);
}
}
ImxVpuDecReturnCodes imx_vpu_dec_flush(ImxVpuDecoder *decoder)
{
VpuDecRetCode ret = VPU_DEC_RET_SUCCESS;
decoder->delay_pending_user_data = FALSE;
if (decoder->flush_vpu_upon_reset)
{
ret = VPU_DecFlushAll(decoder->handle);
if (ret == VPU_DEC_RET_FAILURE_TIMEOUT)
{
IMX_VPU_WARNING("resetting decoder after a timeout occurred");
ret = VPU_DecReset(decoder->handle);
if (ret != VPU_DEC_RET_SUCCESS)
IMX_VPU_ERROR("resetting decoder failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
}
else if (ret != VPU_DEC_RET_SUCCESS)
IMX_VPU_ERROR("flushing decoder failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
else
IMX_VPU_INFO("flushed decoder");
decoder->recalculate_num_avail_framebuffers = TRUE;
}
else
IMX_VPU_INFO("decoder not flushed, because it is unnecessary for this codec format");
if (decoder->user_data_for_frames != NULL)
memset(decoder->user_data_for_frames, 0, sizeof(void*) * decoder->num_framebuffers);
decoder->num_user_data = 0;
return dec_convert_retcode(ret);
}
ImxVpuDecReturnCodes imx_vpu_dec_close(ImxVpuDecoder *decoder)
{
VpuDecRetCode ret;
IMX_VPU_TRACE("closing decoder");
ret = VPU_DecFlushAll(decoder->handle);
if (ret == VPU_DEC_RET_FAILURE_TIMEOUT)
{
IMX_VPU_WARNING("resetting decoder after a timeout occurred");
ret = VPU_DecReset(decoder->handle);
if (ret != VPU_DEC_RET_SUCCESS)
IMX_VPU_ERROR("resetting decoder failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
}
else if (ret != VPU_DEC_RET_SUCCESS)
IMX_VPU_ERROR("flushing decoder failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
ret = VPU_DecClose(decoder->handle);
if (ret != VPU_DEC_RET_SUCCESS)
IMX_VPU_ERROR("closing decoder failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
if (decoder->user_data_for_frames != NULL)
IMX_VPU_FREE(decoder->user_data_for_frames, sizeof(void*) * decoder->num_framebuffers);
if (decoder->wrapper_framebuffers != NULL)
IMX_VPU_FREE(decoder->wrapper_framebuffers, sizeof(VpuFrameBuffer*) * decoder->num_framebuffers);
if (decoder->virt_mem_sub_block != NULL)
IMX_VPU_FREE(decoder->virt_mem_sub_block, decoder->virt_mem_sub_block_size);
IMX_VPU_FREE(decoder, sizeof(ImxVpuDecoder));
IMX_VPU_TRACE("closed decoder");
return dec_convert_retcode(ret);
}
void CDVDVideoCodecIMX::Dispose(void)
{
VpuDecRetCode ret;
bool VPU_loaded = m_vpuHandle;
// Prevent rendering thread from using frame buffers
Enter();
// Release last buffer
if(m_lastBuffer)
SAFE_RELEASE(m_lastBuffer);
// Invalidate output buffers to prevent the renderer from mapping this memory
for (int i=0; i<m_vpuFrameBufferNum; i++)
{
m_outputBuffers[i]->ReleaseFramebuffer(&m_vpuHandle);
SAFE_RELEASE(m_outputBuffers[i]);
}
Leave();
if (m_vpuHandle)
{
ret = VPU_DecFlushAll(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU flush failed with error code %d.\n", __FUNCTION__, ret);
}
ret = VPU_DecClose(m_vpuHandle);
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU close failed with error code %d.\n", __FUNCTION__, ret);
}
m_vpuHandle = 0;
}
m_frameCounter = 0;
// Release memory
if (m_outputBuffers != NULL)
{
delete m_outputBuffers;
m_outputBuffers = NULL;
}
VpuFreeBuffers();
m_vpuFrameBufferNum = 0;
if (m_vpuFrameBuffers != NULL)
{
delete m_vpuFrameBuffers;
m_vpuFrameBuffers = NULL;
}
if (VPU_loaded)
{
ret = VPU_DecUnLoad();
if (ret != VPU_DEC_RET_SUCCESS)
{
CLog::Log(LOGERROR, "%s - VPU unload failed with error code %d.\n", __FUNCTION__, ret);
}
}
if (m_converter)
{
m_converter->Close();
SAFE_DELETE(m_converter);
}
return;
}
ImxVpuDecReturnCodes imx_vpu_dec_decode_frame(ImxVpuDecoder *decoder, ImxVpuEncodedFrame const *encoded_frame, unsigned int *output_code)
{
VpuDecRetCode ret;
VpuBufferNode node;
int buf_ret_code;
node.pVirAddr = encoded_frame->virtual_address;
node.pPhyAddr = 0; /* encoded data is always read from a regular memory block, not a DMA buffer */
node.nSize = encoded_frame->data_size;
node.sCodecData.pData = encoded_frame->codec_data;
node.sCodecData.nSize = encoded_frame->codec_data_size;
decoder->pending_user_data = encoded_frame->user_data;
ret = VPU_DecDecodeBuf(decoder->handle, &node, &buf_ret_code);
IMX_VPU_LOG("VPU_DecDecodeBuf buf ret code: 0x%x", buf_ret_code);
*output_code = dec_convert_outcode(buf_ret_code);
if (ret != VPU_DEC_RET_SUCCESS)
{
IMX_VPU_ERROR("decoding frame failed: %s", imx_vpu_dec_error_string(dec_convert_retcode(ret)));
return dec_convert_retcode(ret);
}
if (decoder->recalculate_num_avail_framebuffers)
{
decoder->num_available_framebuffers = decoder->num_framebuffers - decoder->num_framebuffers_in_use;
IMX_VPU_LOG("recalculated number of available framebuffers to %d", decoder->num_available_framebuffers);
decoder->recalculate_num_avail_framebuffers = FALSE;
}
if (buf_ret_code & VPU_DEC_INIT_OK)
{
decoder->delay_pending_user_data = TRUE;
decoder->last_pending_user_data = decoder->pending_user_data;
}
if (buf_ret_code & VPU_DEC_FLUSH)
{
IMX_VPU_INFO("VPU requested a decoder flush");
ret = VPU_DecFlushAll(decoder->handle);
if (ret == VPU_DEC_RET_FAILURE_TIMEOUT)
{
IMX_VPU_WARNING("timeout detected, resetting decoder");
ret = VPU_DecReset(decoder->handle);
if (ret != VPU_DEC_RET_SUCCESS)
{
ImxVpuDecReturnCodes imxret = dec_convert_retcode(ret);
IMX_VPU_ERROR("resetting decoder failed: %s", imx_vpu_dec_error_string(imxret));
return imxret;
}
else
*output_code |= IMX_VPU_DEC_OUTPUT_CODE_INTERNAL_RESET;
}
else if (ret != VPU_DEC_RET_SUCCESS)
{
ImxVpuDecReturnCodes imxret = dec_convert_retcode(ret);
IMX_VPU_ERROR("flushing decoder failed: %s", imx_vpu_dec_error_string(imxret));
return imxret;
}
else
IMX_VPU_INFO("flushed decoder");
}
if (buf_ret_code & VPU_DEC_RESOLUTION_CHANGED)
{
IMX_VPU_INFO("resolution changed - resetting internal states");
*output_code |= IMX_VPU_DEC_OUTPUT_CODE_INITIAL_INFO_AVAILABLE;
decoder->delay_pending_user_data = TRUE;
decoder->recalculate_num_avail_framebuffers = FALSE;
decoder->num_user_data = 0;
if (decoder->user_data_for_frames != NULL)
IMX_VPU_FREE(decoder->user_data_for_frames, sizeof(void*) * decoder->num_framebuffers);
if (decoder->wrapper_framebuffers != NULL)
IMX_VPU_FREE(decoder->wrapper_framebuffers, sizeof(VpuFrameBuffer*) * decoder->num_framebuffers);
decoder->user_data_for_frames = NULL;
decoder->wrapper_framebuffers = NULL;
}
if (buf_ret_code & VPU_DEC_NO_ENOUGH_INBUF)
{
/* Not dropping frame here on purpose; the next input frame may
* complete the input */
}
{
void *user_data = decoder->delay_pending_user_data ? decoder->last_pending_user_data : decoder->pending_user_data;
/* The first time this location is reached, VPU_DEC_INIT_OK will be set in the output_code.
* This implies that the framebuffers have not been allocated and registered yet,
* so no user data can be stored yet.
* With codec formats that produce consumption info, this is not a problem, because
* VPU_DEC_ONE_FRM_CONSUMED will be returned only when framebuffers are present.
* But with other formats, an explicit decoder->framebuffers != NULL check is necessary
* (see below). The user_data pointer does not get lost; it is stored in last_pending_user_data. */
if ((buf_ret_code & VPU_DEC_ONE_FRM_CONSUMED) && !(buf_ret_code & VPU_DEC_OUTPUT_DROPPED))
{
int fb_index;
VpuDecFrameLengthInfo consumed_frame_info;
ret = VPU_DecGetConsumedFrameInfo(decoder->handle, &consumed_frame_info);
if (ret != VPU_DEC_RET_SUCCESS)
{
ImxVpuDecReturnCodes imxret = dec_convert_retcode(ret);
IMX_VPU_ERROR("getting consumed frame info failed: %s", imx_vpu_dec_error_string(imxret));
return imxret;
}
fb_index = dec_get_wrapper_framebuffer_index(decoder, consumed_frame_info.pFrame);
if (consumed_frame_info.pFrame != NULL)
{
if ((fb_index >= 0) && (fb_index < (int)(decoder->num_framebuffers)))
{
IMX_VPU_LOG("framebuffer index %d for framebuffer %p user data %p", fb_index, (void *)(consumed_frame_info.pFrame), user_data);
decoder->user_data_for_frames[fb_index] = user_data;
}
else
IMX_VPU_ERROR("framebuffer index %d for framebuffer %p user data %p out of bounds", fb_index, (void *)(consumed_frame_info.pFrame), user_data);
}
else
IMX_VPU_WARNING("consumed frame info contains a NULL frame");
}
else if (!(decoder->consumption_info_available) && (decoder->framebuffers != NULL))
{
if (decoder->num_user_data < (int)(decoder->num_framebuffers))
{
decoder->user_data_for_frames[decoder->num_user_data] = user_data;
decoder->num_user_data++;
IMX_VPU_LOG("user data %p stored as newest", user_data);
IMX_VPU_TRACE("incremented number of userdata pointers to %d", decoder->num_user_data);
}
else
IMX_VPU_WARNING("too many user data pointers in memory - cannot store current one");
}
decoder->last_pending_user_data = decoder->pending_user_data;
decoder->pending_user_data = NULL;
}
if ((buf_ret_code & VPU_DEC_ONE_FRM_CONSUMED) && !(buf_ret_code & VPU_DEC_OUTPUT_DROPPED))
{
decoder->num_available_framebuffers--;
decoder->num_times_counter_decremented++;
IMX_VPU_LOG("decremented number of available framebuffers to %d (with consumed frame info); number of times decremented is now %d", decoder->num_available_framebuffers, decoder->num_times_counter_decremented);
}
if (buf_ret_code & VPU_DEC_OUTPUT_NODIS)
{
if ((encoded_frame->virtual_address != NULL) && (decoder->codec_format == IMX_VPU_CODEC_FORMAT_VP8))
*output_code |= IMX_VPU_DEC_OUTPUT_CODE_DECODE_ONLY;
}
/* VPU_DEC_NO_ENOUGH_BUF handled by caller - should be treated as an error */
if ((buf_ret_code & VPU_DEC_OUTPUT_DIS) && !(decoder->consumption_info_available))
{
decoder->num_available_framebuffers--;
decoder->num_times_counter_decremented++;
IMX_VPU_LOG("decremented number of available framebuffers to %d (no consumed frame info); number of times decremented is now %d", decoder->num_available_framebuffers, decoder->num_times_counter_decremented);
}
else if (buf_ret_code & VPU_DEC_OUTPUT_MOSAIC_DIS)
{
IMX_VPU_TRACE("dropping mosaic frame");
/* mosaic frames do not seem to be useful for anything, so they are just dropped here */
ImxVpuDecReturnCodes imxret;
ImxVpuDecodedFrame decoded_frame;
if ((imxret = imx_vpu_dec_get_decoded_frame(decoder, &decoded_frame)) != IMX_VPU_DEC_RETURN_CODE_OK)
{
IMX_VPU_ERROR("error getting output mosaic frame: %s", imx_vpu_dec_error_string(imxret));
return imxret;
}
if ((imxret = imx_vpu_dec_mark_framebuffer_as_displayed(decoder, decoded_frame.framebuffer)) != IMX_VPU_DEC_RETURN_CODE_OK)
{
IMX_VPU_ERROR("error marking mosaic frame as displayed: %s", imx_vpu_dec_error_string(imxret));
return imxret;
}
decoder->dropped_frame_user_data = decoded_frame.user_data;
*output_code |= IMX_VPU_DEC_OUTPUT_CODE_DROPPED;
}
else if (buf_ret_code & VPU_DEC_OUTPUT_DROPPED)
{
// TODO make this work for formats with consumption info
if (decoder->num_user_data > 0)
{
decoder->dropped_frame_user_data = decoder->user_data_for_frames[0];
decoder->user_data_for_frames[0] = NULL;
memmove(decoder->user_data_for_frames, decoder->user_data_for_frames + 1, sizeof(void*) * (decoder->num_user_data - 1));
decoder->num_user_data--;
}
else
decoder->dropped_frame_user_data = NULL;
}
/* In case the VPU didn't use the input and no consumed frame info is available,
* drop the input frame to make sure timestamps are okay
* (If consumed frame info is present it is still possible it might be used for input-output frame
* associations; unlikely to occur thought) */
if ((encoded_frame->virtual_address != NULL) && !(buf_ret_code & (VPU_DEC_ONE_FRM_CONSUMED | VPU_DEC_INPUT_USED | VPU_DEC_RESOLUTION_CHANGED)))
{
decoder->dropped_frame_user_data = encoded_frame->user_data;
*output_code |= IMX_VPU_DEC_OUTPUT_CODE_DROPPED;
}
return IMX_VPU_DEC_RETURN_CODE_OK;
}
