forked from xbmc/xbmc
/
MMALRenderer.cpp
1610 lines (1422 loc) · 58.3 KB
/
MMALRenderer.cpp
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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include <interface/mmal/util/mmal_util.h>
#include <interface/mmal/util/mmal_default_components.h>
#include <interface/mmal/util/mmal_util_params.h>
#include "Util.h"
#include "MMALRenderer.h"
#include "ServiceBroker.h"
#include "cores/VideoPlayer/DVDCodecs/Video/DVDVideoCodec.h"
#include "filesystem/File.h"
#include "settings/AdvancedSettings.h"
#include "settings/DisplaySettings.h"
#include "settings/MediaSettings.h"
#include "settings/Settings.h"
#include "settings/SettingsComponent.h"
#include "threads/SingleLock.h"
#include "utils/log.h"
#include "utils/MathUtils.h"
#include "cores/VideoPlayer/DVDCodecs/Video/MMALCodec.h"
#include "cores/VideoPlayer/DVDCodecs/Video/MMALFFmpeg.h"
#include "Application.h"
#include "platform/linux/RBP.h"
#include "cores/VideoPlayer/VideoRenderers/RenderFactory.h"
#include "cores/VideoPlayer/Interface/Addon/TimingConstants.h"
extern "C" {
#include <libavutil/imgutils.h>
}
#define VERBOSE 0
using namespace MMAL;
#define CLASSNAME "CMMALBuffer"
CMMALBuffer::CMMALBuffer(int id) : CVideoBuffer(id)
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s %p", CLASSNAME, __func__, static_cast<void*>(this));
}
CMMALBuffer::~CMMALBuffer()
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s %p", CLASSNAME, __func__, static_cast<void*>(this));
assert(!m_firmware_owned);
}
void CMMALBuffer::Unref()
{
assert(!m_firmware_owned);
if (mmal_buffer)
{
mmal_buffer_header_release(mmal_buffer);
mmal_buffer = nullptr;
}
}
void CMMALBuffer::Update()
{
if (mmal_buffer)
{
CMMALYUVBuffer *yuv = dynamic_cast<CMMALYUVBuffer *>(this);
if (yuv)
{
int size = 0;
std::shared_ptr<CMMALPool> pool = std::dynamic_pointer_cast<CMMALPool>(m_pool);
if (pool)
size = pool->Size();
mmal_buffer->alloc_size = size;
mmal_buffer->length = size;
CGPUMEM *gmem = yuv->GetMem();
if (gmem)
mmal_buffer->data = (uint8_t *)gmem->m_vc_handle;
}
}
}
void CMMALBuffer::SetVideoDeintMethod(std::string method)
{
std::shared_ptr<CMMALPool> pool = std::dynamic_pointer_cast<CMMALPool>(m_pool);
if (pool)
pool->SetVideoDeintMethod(method);
}
#undef CLASSNAME
#define CLASSNAME "CMMALPool"
void CMMALPool::Return(int id)
{
CSingleLock lock(m_critSection);
m_all[id]->Unref();
auto it = m_used.begin();
while (it != m_used.end())
{
if (*it == id)
{
m_used.erase(it);
break;
}
else
++it;
}
m_free.push_back(id);
Prime();
}
CMMALPool::CMMALPool(const char *component_name, bool input, uint32_t num_buffers, uint32_t buffer_size, uint32_t encoding, MMALState state)
: m_mmal_format(encoding), m_state(state), m_input(input)
{
CSingleLock lock(m_critSection);
MMAL_STATUS_T status;
status = mmal_component_create(component_name, &m_component);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to create component %s", CLASSNAME, __func__, component_name);
MMAL_PORT_T *port = m_input ? m_component->input[0] : m_component->output[0];
// set up initial decoded frame format - may change from this
port->format->encoding = encoding;
status = mmal_port_parameter_set_boolean(port, MMAL_PARAMETER_ZERO_COPY, MMAL_TRUE);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to enable zero copy mode on %s (status=%x %s)", CLASSNAME, __func__, port->name, status, mmal_status_to_string(status));
status = mmal_port_format_commit(port);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to commit format for %s (status=%x %s)", CLASSNAME, __func__, port->name, status, mmal_status_to_string(status));
port->buffer_size = buffer_size;
port->buffer_num = std::max(num_buffers, port->buffer_num_recommended);
m_mmal_pool = mmal_port_pool_create(port, port->buffer_num, port->buffer_size);
if (!m_mmal_pool)
CLog::Log(LOGERROR, "%s::%s Failed to create pool for port %s", CLASSNAME, __func__, port->name);
else
{
CLog::Log(LOGDEBUG, "%s::%s Created pool %p of size %d x %d for port %s", CLASSNAME, __func__,
static_cast<void*>(m_mmal_pool), num_buffers, buffer_size, port->name);
}
}
CMMALPool::~CMMALPool()
{
CSingleLock lock(m_critSection);
MMAL_STATUS_T status;
MMAL_PORT_T *port = m_input ? m_component->input[0] : m_component->output[0];
CLog::Log(LOGDEBUG, "%s::%s Destroying pool %p for port %s", CLASSNAME, __func__,
static_cast<void*>(m_mmal_pool), port->name);
if (port && port->is_enabled)
{
status = mmal_port_disable(port);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to disable port %s (status=%x %s)", CLASSNAME, __func__, port->name, status, mmal_status_to_string(status));
}
if (m_component && m_component->is_enabled)
{
status = mmal_component_disable(m_component);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to disable component %s (status=%x %s)", CLASSNAME, __func__, m_component->name, status, mmal_status_to_string(status));
}
mmal_port_pool_destroy(port, m_mmal_pool);
if (m_component)
mmal_component_destroy(m_component);
m_component = nullptr;
m_mmal_pool = nullptr;
for (auto buf : m_all)
{
delete buf;
}
}
std::vector<CMMALPool::MMALEncodingTable> CMMALPool::mmal_encoding_table =
{
{ AV_PIX_FMT_YUV420P, MMAL_ENCODING_I420 },
{ AV_PIX_FMT_YUVJ420P, MMAL_ENCODING_I420 },
{ AV_PIX_FMT_YUV420P10,MMAL_ENCODING_I420_16, },
{ AV_PIX_FMT_YUV420P12,MMAL_ENCODING_I420_16, },
{ AV_PIX_FMT_YUV420P14,MMAL_ENCODING_I420_16, },
{ AV_PIX_FMT_YUV420P16,MMAL_ENCODING_I420_16, },
{ AV_PIX_FMT_SAND128, MMAL_ENCODING_YUVUV128 },
{ AV_PIX_FMT_SAND64_10,MMAL_ENCODING_YUVUV64_16 },
{ AV_PIX_FMT_SAND64_16,MMAL_ENCODING_YUVUV64_16 },
{ AV_PIX_FMT_RGBA, MMAL_ENCODING_RGBA, },
{ AV_PIX_FMT_BGRA, MMAL_ENCODING_BGRA },
{ AV_PIX_FMT_RGB0, MMAL_ENCODING_RGBA },
{ AV_PIX_FMT_BGR0, MMAL_ENCODING_BGRA },
{ AV_PIX_FMT_RGB24, MMAL_ENCODING_RGB24 },
{ AV_PIX_FMT_BGR24, MMAL_ENCODING_BGR24 },
{ AV_PIX_FMT_RGB565, MMAL_ENCODING_RGB16 },
{ AV_PIX_FMT_RGB565LE, MMAL_ENCODING_RGB16 },
{ AV_PIX_FMT_BGR565, MMAL_ENCODING_BGR16 },
{ AV_PIX_FMT_NONE, MMAL_ENCODING_UNKNOWN },
};
uint32_t CMMALPool::TranslateFormat(AVPixelFormat pixfmt)
{
for (const auto& entry : mmal_encoding_table)
{
if (entry.pixfmt == pixfmt)
return entry.encoding;
}
assert(0);
return MMAL_ENCODING_UNKNOWN;
}
void CMMALPool::Configure(AVPixelFormat format, int width, int height, int alignedWidth, int alignedHeight, int size)
{
CSingleLock lock(m_critSection);
if (format != AV_PIX_FMT_NONE)
m_mmal_format = TranslateFormat(format);
m_width = width;
m_height = height;
m_size = size;
m_software = true;
m_configured = true;
if (m_mmal_format != MMAL_ENCODING_UNKNOWN)
{
m_geo = g_RBP.GetFrameGeometry(m_mmal_format, alignedWidth, alignedHeight);
if (m_mmal_format != MMAL_ENCODING_YUVUV128 && m_mmal_format != MMAL_ENCODING_YUVUV64_16 )
{
if (alignedWidth)
{
m_geo.setStrideY(alignedWidth * m_geo.getBytesPerPixel());
m_geo.setStrideC(alignedWidth * m_geo.getBytesPerPixel() >> 1);
}
if (alignedHeight)
{
m_geo.setHeightY(alignedHeight);
m_geo.setHeightC(alignedHeight >> 1);
}
}
}
if (m_size == 0)
m_size = m_geo.getSize();
CLog::Log(LOGDEBUG, "%s::%s pool:%p %dx%d (%dx%d) pix:%d size:%d fmt:%.4s", CLASSNAME, __func__,
static_cast<void*>(m_mmal_pool), width, height, alignedWidth, alignedHeight, format, size,
(char*)&m_mmal_format);
}
void CMMALPool::Configure(AVPixelFormat format, int size)
{
Configure(format, 0, 0, 0, 0, size);
}
void CMMALPool::SetDimensions(int width, int height, const int (&strides)[YuvImage::MAX_PLANES], const int (&planeOffsets)[YuvImage::MAX_PLANES])
{
assert(m_geo.getBytesPerPixel());
int alignedWidth = strides[0] ? strides[0] / m_geo.getBytesPerPixel() : width;
int alignedHeight = planeOffsets[1] ? planeOffsets[1] / strides[0] : height;
Configure(AV_PIX_FMT_NONE, width, height, alignedWidth, alignedHeight, 0);
// libwv side-by-side UV format
if (planeOffsets[2] - planeOffsets[1] == strides[1] >> 1)
m_mmal_format = MMAL_ENCODING_I420_S;
}
inline bool CMMALPool::IsConfigured()
{
CSingleLock lock(m_critSection);
return m_configured;
}
bool CMMALPool::IsCompatible(AVPixelFormat format, int size)
{
CSingleLock lock(m_critSection);
uint32_t mmal_format = TranslateFormat(format);
if (m_mmal_format == MMAL_ENCODING_I420_S && mmal_format == MMAL_ENCODING_I420)
return true;
if (m_mmal_format == mmal_format &&
m_size == size)
return true;
return false;
}
CVideoBuffer *CMMALPool::Get()
{
return GetBuffer(500);
}
CMMALBuffer *CMMALPool::GetBuffer(uint32_t timeout)
{
MMAL_BUFFER_HEADER_T *buffer = nullptr;
CMMALBuffer *omvb = nullptr;
int id = -1;
bool newbuf = false;
CGPUMEM *gmem = nullptr;
if (m_mmal_pool && m_mmal_pool->queue)
buffer = mmal_queue_timedwait(m_mmal_pool->queue, timeout);
CSingleLock lock(m_critSection);
if (buffer)
{
mmal_buffer_header_reset(buffer);
buffer->cmd = 0;
buffer->offset = 0;
buffer->flags = 0;
buffer->user_data = 0;
if (!m_free.empty())
{
id = m_free.front();
m_free.pop_front();
m_used.push_back(id);
omvb = m_all[id];
}
else
{
newbuf = true;
id = m_all.size();
if (!IsSoftware())
{
CMMALVideoBuffer *vid = new CMMALVideoBuffer(id);
omvb = vid;
}
else
{
CMMALYUVBuffer *yuv = new CMMALYUVBuffer(id);
if (yuv)
{
assert(m_size > 0);
gmem = yuv->Allocate(m_size, (void *)yuv);
if (!gmem)
{
delete yuv;
yuv = nullptr;
}
}
omvb = yuv;
}
if (omvb)
{
m_all.push_back(omvb);
m_used.push_back(id);
}
}
if (omvb)
{
omvb->Acquire(GetPtr());
assert(!omvb->m_firmware_owned);
omvb->m_rendered = false;
omvb->m_state = m_state;
buffer->user_data = omvb;
omvb->mmal_buffer = buffer;
omvb->Update();
assert(omvb->Pool() == GetPtr());
}
}
if (timeout > 0 && !omvb)
{
CLog::Log(LOGERROR, "%s::%s - failed pool:%p omvb:%p mmal:%p timeout:%d", CLASSNAME,
__FUNCTION__, static_cast<void*>(m_mmal_pool), static_cast<void*>(omvb),
static_cast<void*>(buffer), timeout);
}
else if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG,
"%s::%s pool:%p omvb:%p mmal:%p gmem:%p new:%d id:%d to:%d %dx%d (%dx%d) size:%d "
"pool:%p:%p enc:%.4s",
CLASSNAME, __FUNCTION__, static_cast<void*>(m_mmal_pool), static_cast<void*>(omvb),
static_cast<void*>(buffer), static_cast<void*>(gmem), newbuf, id, timeout, m_width,
m_height, AlignedWidth(), AlignedHeight(), buffer ? buffer->alloc_size : 0,
omvb ? static_cast<void*>(omvb->Pool().get()) : nullptr, static_cast<void*>(GetPtr().get()),
(char*)&m_mmal_format);
}
return omvb;
}
void CMMALPool::Prime()
{
CSingleLock lock(m_critSection);
CMMALBuffer *omvb;
if (!m_mmal_pool || !m_component)
return;
MMAL_PORT_T *port = m_input ? m_component->input[0] : m_component->output[0];
if (!port->is_enabled)
return;
while (omvb = GetBuffer(0), omvb)
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(
LOGDEBUG, "%s::%s Send omvb:%p mmal:%p from pool %p to %s len:%d cmd:%x flags:%x pool:%p",
CLASSNAME, __func__, static_cast<void*>(omvb), static_cast<void*>(omvb->mmal_buffer),
static_cast<void*>(m_mmal_pool), port->name, omvb->mmal_buffer->length,
omvb->mmal_buffer->cmd, omvb->mmal_buffer->flags, static_cast<void*>(omvb->Pool().get()));
}
assert(omvb && !omvb->m_firmware_owned);
omvb->m_firmware_owned = true;
MMAL_STATUS_T status = mmal_port_send_buffer(port, omvb->mmal_buffer);
if (status != MMAL_SUCCESS)
{
CLog::Log(
LOGERROR, "%s::%s - Failed to send omvb:%p mmal:%p from pool %p to %s (status=0%x %s)",
CLASSNAME, __func__, static_cast<void*>(omvb), static_cast<void*>(omvb->mmal_buffer),
static_cast<void*>(m_mmal_pool), port->name, status, mmal_status_to_string(status));
}
}
}
void CMMALPool::SetVideoDeintMethod(std::string method)
{
CSingleLock lock(m_critSection);
if (m_processInfo)
m_processInfo->SetVideoDeintMethod(method);
}
void CMMALPool::Released(CVideoBufferManager &videoBufferManager)
{
/* Create dummy component with attached pool */
std::shared_ptr<IVideoBufferPool> pool = std::make_shared<CMMALPool>(MMAL_COMPONENT_DEFAULT_VIDEO_DECODER, false, MMAL_NUM_OUTPUT_BUFFERS, 0, MMAL_ENCODING_UNKNOWN, MMALStateFFDec);
videoBufferManager.RegisterPool(pool);
}
#undef CLASSNAME
#define CLASSNAME "CMMALRenderer"
CRenderInfo CMMALRenderer::GetRenderInfo()
{
CSingleLock lock(m_sharedSection);
CRenderInfo info;
CLog::Log(LOGDEBUG, LOGVIDEO, "%s::%s opaque:%p", CLASSNAME, __func__, static_cast<void*>(this));
info.max_buffer_size = NUM_BUFFERS;
info.optimal_buffer_size = NUM_BUFFERS;
info.opaque_pointer = (void *)this;
return info;
}
void CMMALRenderer::vout_input_port_cb(MMAL_PORT_T *port, MMAL_BUFFER_HEADER_T *buffer)
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "%s::%s omvb:%p mmal:%p dts:%.3f pts:%.3f len:%d cmd:%x flags:%x",
CLASSNAME, __func__, static_cast<void*>(buffer->user_data),
static_cast<void*>(buffer), buffer->dts * 1e-6, buffer->pts * 1e-6, buffer->length,
buffer->cmd, buffer->flags);
}
CMMALBuffer *omvb = (CMMALBuffer *)buffer->user_data;
assert(omvb && omvb->m_firmware_owned);
omvb->m_firmware_owned = false;
buffer->length = 0;
mmal_queue_put(m_queue_process, buffer);
}
static void vout_input_port_cb_static(MMAL_PORT_T *port, MMAL_BUFFER_HEADER_T *buffer)
{
CMMALRenderer *mmal = reinterpret_cast<CMMALRenderer*>(port->userdata);
mmal->vout_input_port_cb(port, buffer);
}
bool CMMALRenderer::CheckConfigurationVout(uint32_t width, uint32_t height, uint32_t aligned_width, uint32_t aligned_height, uint32_t encoding)
{
MMAL_STATUS_T status;
bool sizeChanged = width != m_vout_width || height != m_vout_height || aligned_width != m_vout_aligned_width || aligned_height != m_vout_aligned_height;
bool encodingChanged = !m_vout_input || !m_vout_input->format || encoding != m_vout_input->format->encoding;
if (!m_vout)
{
/* Create video renderer */
CLog::Log(LOGDEBUG, LOGVIDEO, "%s::%s CreateRenderer", CLASSNAME, __func__);
status = mmal_component_create(MMAL_COMPONENT_DEFAULT_VIDEO_RENDERER, &m_vout);
if(status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s Failed to create vout component (status=%x %s)", CLASSNAME, __func__, status, mmal_status_to_string(status));
return false;
}
m_vout_input = m_vout->input[0];
status = mmal_port_parameter_set_boolean(m_vout_input, MMAL_PARAMETER_NO_IMAGE_PADDING, MMAL_TRUE);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to enable no image padding mode on %s (status=%x %s)", CLASSNAME, __func__, m_vout_input->name, status, mmal_status_to_string(status));
status = mmal_port_parameter_set_boolean(m_vout_input, MMAL_PARAMETER_ZERO_COPY, MMAL_TRUE);
if (status != MMAL_SUCCESS)
CLog::Log(LOGERROR, "%s::%s Failed to enable zero copy mode on %s (status=%x %s)", CLASSNAME, __func__, m_vout_input->name, status, mmal_status_to_string(status));
m_vout_input->format->type = MMAL_ES_TYPE_VIDEO;
if (CONF_FLAGS_YUVCOEF_MASK(m_iFlags) == CONF_FLAGS_YUVCOEF_BT709)
m_vout_input->format->es->video.color_space = MMAL_COLOR_SPACE_ITUR_BT709;
else if (CONF_FLAGS_YUVCOEF_MASK(m_iFlags) == CONF_FLAGS_YUVCOEF_BT601)
m_vout_input->format->es->video.color_space = MMAL_COLOR_SPACE_ITUR_BT601;
else if (CONF_FLAGS_YUVCOEF_MASK(m_iFlags) == CONF_FLAGS_YUVCOEF_240M)
m_vout_input->format->es->video.color_space = MMAL_COLOR_SPACE_SMPTE240M;
}
if (m_vout_input && (sizeChanged || encodingChanged))
{
assert(m_vout_input != nullptr && m_vout_input->format != nullptr && m_vout_input->format->es != nullptr);
CLog::Log(LOGDEBUG, "%s::%s Changing Vout dimensions from %dx%d (%dx%d) to %dx%d (%dx%d) %.4s", CLASSNAME, __func__,
m_vout_width, m_vout_height, m_vout_aligned_width, m_vout_aligned_height, width, height, aligned_width, aligned_height, (char *)&encoding);
// we need to disable port when encoding changes, but not if just resolution changes
if (encodingChanged && m_vout_input->is_enabled)
{
status = mmal_port_disable(m_vout_input);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s Failed to disable vout input port (status=%x %s)", CLASSNAME, __func__, status, mmal_status_to_string(status));
return false;
}
}
m_vout_width = width;
m_vout_height = height;
m_vout_aligned_width = aligned_width;
m_vout_aligned_height = aligned_height;
m_vout_input->format->es->video.crop.width = width;
m_vout_input->format->es->video.crop.height = height;
m_vout_input->format->es->video.width = aligned_width;
m_vout_input->format->es->video.height = aligned_height;
m_vout_input->format->encoding = encoding;
status = mmal_port_format_commit(m_vout_input);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s Failed to commit vout input format (status=%x %s)", CLASSNAME, __func__, status, mmal_status_to_string(status));
return false;
}
if (!m_vout_input->is_enabled)
{
m_vout_input->buffer_num = MMAL_NUM_OUTPUT_BUFFERS;
m_vout_input->buffer_size = m_vout_input->buffer_size_recommended;
m_vout_input->userdata = (struct MMAL_PORT_USERDATA_T *)this;
status = mmal_port_enable(m_vout_input, vout_input_port_cb_static);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s Failed to enable vout input port (status=%x %s)", CLASSNAME, __func__, status, mmal_status_to_string(status));
return false;
}
}
}
if (m_vout && !m_vout->is_enabled)
{
status = mmal_component_enable(m_vout);
if(status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s Failed to enable vout component (status=%x %s)", CLASSNAME, __func__, status, mmal_status_to_string(status));
return false;
}
if (!m_queue_render && !CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool("videoplayer.usedisplayasclock"))
{
m_queue_render = mmal_queue_create();
CThread::Create();
}
}
SetVideoRect(m_cachedSourceRect, m_cachedDestRect);
return true;
}
CMMALRenderer::CMMALRenderer() : CThread("MMALRenderer"), m_processThread(this, "MMALProcess")
{
CLog::Log(LOGDEBUG, "%s::%s", CLASSNAME, __func__);
m_vout = NULL;
m_vout_input = NULL;
memset(m_buffers, 0, sizeof m_buffers);
m_iFlags = 0;
m_bConfigured = false;
m_queue_render = nullptr;
m_error = 0.0;
m_fps = 0.0;
m_lastPts = DVD_NOPTS_VALUE;
m_frameInterval = 0.0;
m_frameIntervalDiff = 1e5;
m_vsync_count = ~0U;
m_sharpness = -2.0f;
m_vout_width = 0;
m_vout_height = 0;
m_vout_aligned_width = 0;
m_vout_aligned_height = 0;
m_deint = NULL;
m_deint_input = NULL;
m_deint_output = NULL;
m_deint_width = 0;
m_deint_height = 0;
m_deint_aligned_width = 0;
m_deint_aligned_height = 0;
m_cachedSourceRect.SetRect(0, 0, 0, 0);
m_cachedDestRect.SetRect(0, 0, 0, 0);
m_isPi1 = g_RBP.RaspberryPiVersion() == 1;
m_queue_process = mmal_queue_create();
m_processThread.Create();
}
CMMALRenderer::~CMMALRenderer()
{
CSingleLock lock(m_sharedSection);
CLog::Log(LOGDEBUG, "%s::%s", CLASSNAME, __func__);
UnInit();
if (m_queue_process)
mmal_queue_put(m_queue_process, &m_quitpacket);
{
// leave the lock to allow other threads to exit
CSingleExit unlock(m_sharedSection);
m_processThread.StopThread();
}
mmal_queue_destroy(m_queue_process);
m_queue_process = nullptr;
}
void CMMALRenderer::Process()
{
bool bStop = false;
SetPriority(THREAD_PRIORITY_ABOVE_NORMAL);
CLog::Log(LOGDEBUG, "%s::%s - starting", CLASSNAME, __func__);
while (!bStop)
{
double dfps = CServiceBroker::GetWinSystem()->GetGfxContext().GetFPS();
double fps = 0.0;
double inc = 1.0;
g_RBP.WaitVsync();
CSingleLock lock(m_sharedSection);
// if good enough framerate measure then use it
if (dfps > 0.0 && m_frameInterval > 0.0 && m_frameIntervalDiff * 1e-6 < 1e-3)
{
fps = 1e6 / m_frameInterval;
inc = fps / dfps;
if (fabs(inc - 1.0) < 1e-2)
inc = 1.0;
else if (fabs(inc - 0.5) < 1e-2)
inc = 0.5;
else if (fabs(inc - 24.0/60.0) < 1e-2)
inc = 24.0/60.0;
if (m_deint)
inc *= 2.0;
}
// This algorithm is basically making the decision according to Bresenham's line algorithm. Imagine drawing a line where x-axis is display frames, and y-axis is video frames
m_error += inc;
CLog::Log(LOGDEBUG, LOGVIDEO, "%s::%s - debug vsync:%d queue:%d fps:%.2f/%.2f/%.2f inc:%f diff:%f", CLASSNAME, __func__, g_RBP.LastVsync(), mmal_queue_length(m_queue_render), fps, m_fps, dfps, inc, m_error);
// we may need to discard frames if queue length gets too high or video frame rate is above display frame rate
while (mmal_queue_length(m_queue_render) > 2 || (mmal_queue_length(m_queue_render) > 1 && m_error > 1.0))
{
if (m_error > 1.0)
m_error -= 1.0;
MMAL_BUFFER_HEADER_T *buffer = mmal_queue_get(m_queue_render);
if (buffer == &m_quitpacket)
bStop = true;
else if (buffer)
{
CMMALBuffer *omvb = (CMMALBuffer *)buffer->user_data;
assert(buffer == omvb->mmal_buffer);
omvb->Release();
CLog::Log(LOGDEBUG, LOGVIDEO, "%s::%s - discard omvb:%p mmal:%p vsync:%d queue:%d diff:%f",
CLASSNAME, __func__, static_cast<void*>(omvb), static_cast<void*>(buffer),
g_RBP.LastVsync(), mmal_queue_length(m_queue_render), m_error);
}
}
// this is case where we would like to display a new frame
if (m_error > 0.0)
{
m_error -= 1.0;
MMAL_BUFFER_HEADER_T *buffer = mmal_queue_get(m_queue_render);
if (buffer == &m_quitpacket)
bStop = true;
else if (buffer)
{
CMMALBuffer *omvb = (CMMALBuffer *)buffer->user_data;
assert(buffer == omvb->mmal_buffer);
CheckConfigurationVout(omvb->Width(), omvb->Height(), omvb->AlignedWidth(), omvb->AlignedHeight(), omvb->Encoding());
assert(omvb && !omvb->m_firmware_owned);
omvb->m_firmware_owned = true;
MMAL_STATUS_T status = mmal_port_send_buffer(m_vout_input, buffer);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s - Failed to send omvb:%p mmal:%p to %s (status=0%x %s)",
CLASSNAME, __func__, static_cast<void*>(omvb), static_cast<void*>(buffer),
m_vout_input->name, status, mmal_status_to_string(status));
}
}
CLog::Log(LOGDEBUG, LOGVIDEO, "%s::%s - omvb:%p mmal:%p vsync:%d queue:%d diff:%f", CLASSNAME,
__func__, buffer ? static_cast<void*>(buffer->user_data) : nullptr,
static_cast<void*>(buffer), g_RBP.LastVsync(), mmal_queue_length(m_queue_render),
m_error);
}
}
CLog::Log(LOGDEBUG, "%s::%s - stopping", CLASSNAME, __func__);
}
void CMMALRenderer::Run()
{
CLog::Log(LOGDEBUG, "%s::%s - starting", CLASSNAME, __func__);
while (1)
{
MMAL_BUFFER_HEADER_T *buffer = mmal_queue_wait(m_queue_process);
assert(buffer);
if (buffer == &m_quitpacket)
break;
CSingleLock lock(m_sharedSection);
bool kept = false;
CMMALBuffer *omvb = (CMMALBuffer *)buffer->user_data;
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG,
"%s::%s %s omvb:%p mmal:%p dts:%.3f pts:%.3f len:%d cmd:%x flags:%x enc:%.4s",
CLASSNAME, __func__, omvb ? omvb->GetStateName() : "", static_cast<void*>(omvb),
static_cast<void*>(buffer), buffer->dts * 1e-6, buffer->pts * 1e-6, buffer->length,
buffer->cmd, buffer->flags, omvb ? (char*)&omvb->Encoding() : "");
}
assert(omvb && buffer == omvb->mmal_buffer);
assert(buffer->cmd == 0);
assert(!(buffer->flags & (MMAL_BUFFER_HEADER_FLAG_EOS | MMAL_BUFFER_HEADER_FLAG_TRANSMISSION_FAILED)));
if (m_bConfigured)
switch (omvb->m_state)
{
case MMALStateHWDec:
case MMALStateFFDec:
{
if (buffer->length > 0)
{
int yuv16 = omvb->Encoding() == MMAL_ENCODING_I420_16 || omvb->Encoding() == MMAL_ENCODING_YUVUV64_16;
EINTERLACEMETHOD last_interlace_method = m_interlace_method;
EINTERLACEMETHOD interlace_method = m_videoSettings.m_InterlaceMethod;
if (interlace_method == VS_INTERLACEMETHOD_AUTO)
{
interlace_method = VS_INTERLACEMETHOD_MMAL_ADVANCED;
// avoid advanced deinterlace when using software decode and HD resolution
if ((omvb->m_state == MMALStateFFDec || m_isPi1) && omvb->Width() * omvb->Height() > 720*576)
interlace_method = VS_INTERLACEMETHOD_MMAL_BOB;
}
bool interlace = (omvb->mmal_buffer->flags & MMAL_BUFFER_HEADER_VIDEO_FLAG_INTERLACED) ? true:false;
// advanced deinterlace requires 3 frames of context so disable when showing stills
if (omvb->m_stills)
{
if (interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED)
interlace_method = VS_INTERLACEMETHOD_MMAL_BOB;
if (interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED_HALF)
interlace_method = VS_INTERLACEMETHOD_MMAL_BOB_HALF;
}
// we don't keep up when running at 60fps in the background so switch to half rate
if (!CServiceBroker::GetWinSystem()->GetGfxContext().IsFullScreenVideo())
{
if (interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED)
interlace_method = VS_INTERLACEMETHOD_MMAL_ADVANCED_HALF;
if (interlace_method == VS_INTERLACEMETHOD_MMAL_BOB)
interlace_method = VS_INTERLACEMETHOD_MMAL_BOB_HALF;
}
bool encodingChanged = (last_interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED || last_interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED_HALF) !=
(interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED || interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED_HALF);
if ((interlace_method == VS_INTERLACEMETHOD_NONE || encodingChanged) && !yuv16)
{
if (m_deint_input)
DestroyDeinterlace();
}
if (yuv16)
interlace_method = VS_INTERLACEMETHOD_NONE;
if (yuv16 || (interlace_method != VS_INTERLACEMETHOD_NONE && (m_deint_input || interlace)))
CheckConfigurationDeint(omvb->Width(), omvb->Height(), omvb->AlignedWidth(), omvb->AlignedHeight(), omvb->Encoding(), interlace_method, omvb->BitsPerPixel());
if (!m_deint_input)
m_interlace_method = VS_INTERLACEMETHOD_NONE;
if (last_interlace_method == m_interlace_method)
;
else if (m_interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED)
omvb->SetVideoDeintMethod("adv(x2)");
else if (m_interlace_method == VS_INTERLACEMETHOD_MMAL_ADVANCED_HALF)
omvb->SetVideoDeintMethod("adv(x1)");
else if (m_interlace_method == VS_INTERLACEMETHOD_MMAL_BOB)
omvb->SetVideoDeintMethod("bob(x2)");
else if (m_interlace_method == VS_INTERLACEMETHOD_MMAL_BOB_HALF)
omvb->SetVideoDeintMethod("bob(x1)");
else
omvb->SetVideoDeintMethod("none");
if (m_deint_input)
{
assert(omvb && !omvb->m_firmware_owned);
omvb->m_firmware_owned = true;
MMAL_STATUS_T status = mmal_port_send_buffer(m_deint_input, omvb->mmal_buffer);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s - Failed to send omvb:%p mmal:%p to %s (status=0%x %s)",
CLASSNAME, __func__, static_cast<void*>(omvb),
static_cast<void*>(omvb->mmal_buffer), m_deint_input->name, status,
mmal_status_to_string(status));
}
else
kept = true;
}
else if (m_queue_render)
{
mmal_queue_put(m_queue_render, omvb->mmal_buffer);
kept = true;
}
else
{
CheckConfigurationVout(omvb->Width(), omvb->Height(), omvb->AlignedWidth(), omvb->AlignedHeight(), omvb->Encoding());
if (m_vout_input)
{
assert(omvb && !omvb->m_firmware_owned);
omvb->m_firmware_owned = true;
MMAL_STATUS_T status = mmal_port_send_buffer(m_vout_input, omvb->mmal_buffer);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s - Failed to send omvb:%p mmal:%p to %s (status=0%x %s)",
CLASSNAME, __func__, static_cast<void*>(omvb),
static_cast<void*>(omvb->mmal_buffer), m_vout_input->name, status,
mmal_status_to_string(status));
}
else
kept = true;
}
}
}
break;
}
case MMALStateDeint:
{
if (buffer->length > 0)
{
if (m_queue_render)
{
mmal_queue_put(m_queue_render, buffer);
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s send %p to m_queue_render", CLASSNAME, __func__, static_cast<void*>(omvb));
kept = true;
}
else
{
CheckConfigurationVout(omvb->Width(), omvb->Height(), omvb->AlignedWidth(), omvb->AlignedHeight(), omvb->Encoding());
if (m_vout_input)
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s send %p to m_vout_input", CLASSNAME, __func__, static_cast<void*>(omvb));
assert(omvb && !omvb->m_firmware_owned);
omvb->m_firmware_owned = true;
MMAL_STATUS_T status = mmal_port_send_buffer(m_vout_input, buffer);
if (status != MMAL_SUCCESS)
{
CLog::Log(LOGERROR, "%s::%s - Failed to send omvb:%p mmal%:p to %s (status=0%x %s)",
CLASSNAME, __func__, static_cast<void*>(omvb), static_cast<void*>(buffer),
m_vout_input->name, status, mmal_status_to_string(status));
}
else
kept = true;
}
}
}
break;
}
default: assert(0); break;
}
if (!kept)
{
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(
LOGDEBUG,
"%s::%s %s Not kept: omvb:%p mmal:%p dts:%.3f pts:%.3f len:%d cmd:%x flags:%x enc:%.4s",
CLASSNAME, __func__, omvb ? omvb->GetStateName() : "", static_cast<void*>(omvb),
static_cast<void*>(buffer), buffer->dts * 1e-6, buffer->pts * 1e-6, buffer->length,
buffer->cmd, buffer->flags, omvb ? (char*)&omvb->Encoding() : "");
}
if (omvb)
omvb->Release();
else
{
mmal_buffer_header_reset(buffer);
buffer->cmd = 0;
mmal_buffer_header_release(buffer);
}
}
}
CLog::Log(LOGDEBUG, "%s::%s - stopping", CLASSNAME, __func__);
}
void CMMALRenderer::UpdateFramerateStats(double pts)
{
double diff = 0.0;
if (m_lastPts != DVD_NOPTS_VALUE && pts != DVD_NOPTS_VALUE && pts - m_lastPts > 0.0 && pts - m_lastPts < DVD_SEC_TO_TIME(1./20.0))
{
diff = pts - m_lastPts;
if (m_frameInterval == 0.0)
m_frameInterval = diff;
else if (diff > 0.0)
{
m_frameIntervalDiff = m_frameIntervalDiff * 0.9 + 0.1 * fabs(m_frameInterval - diff);
m_frameInterval = m_frameInterval * 0.9 + diff * 0.1;
}
}
if (pts != DVD_NOPTS_VALUE)
m_lastPts = pts;
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
CLog::Log(LOGDEBUG, "%s::%s pts:%.3f diff:%.3f m_frameInterval:%.6f m_frameIntervalDiff:%.6f", CLASSNAME, __func__, pts*1e-6, diff * 1e-6 , m_frameInterval * 1e-6, m_frameIntervalDiff *1e-6);
}
void CMMALRenderer::AddVideoPicture(const VideoPicture& pic, int id)
{
CMMALBuffer *buffer = dynamic_cast<CMMALBuffer*>(pic.videoBuffer);
assert(buffer);
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "%s::%s MMAL - %p (%p) %i", CLASSNAME, __func__, static_cast<void*>(buffer),
static_cast<void*>(buffer->mmal_buffer), id);
}
assert(!m_buffers[id]);
buffer->Acquire();
m_buffers[id] = buffer;
UpdateFramerateStats(pic.pts);
}
bool CMMALRenderer::Configure(const VideoPicture &picture, float fps, unsigned int orientation)
{
CSingleLock lock(m_sharedSection);
ReleaseBuffers();
if (picture.videoBuffer)
m_format = picture.videoBuffer->GetFormat();
m_sourceWidth = picture.iWidth;
m_sourceHeight = picture.iHeight;
m_renderOrientation = orientation;
m_iFlags = GetFlagsChromaPosition(picture.chroma_position) |
GetFlagsColorPrimaries(picture.color_primaries) |
GetFlagsStereoMode(picture.stereoMode);
m_fps = fps;
m_error = 0.0;
m_lastPts = DVD_NOPTS_VALUE;
m_frameInterval = 0.0;
m_frameIntervalDiff = 1e5;
// cause SetVideoRect to trigger - needed after a hdmi mode change
m_src_rect.SetRect(0, 0, 0, 0);
m_dst_rect.SetRect(0, 0, 0, 0);
CLog::Log(LOGDEBUG, "%s::%s - %dx%d->%dx%d@%.2f flags:%x format:%d orient:%d", CLASSNAME, __func__, picture.iWidth, picture.iHeight, picture.iDisplayWidth, picture.iDisplayHeight, fps, m_iFlags, m_format, orientation);
// calculate the input frame aspect ratio
CalculateFrameAspectRatio(picture.iDisplayWidth, picture.iDisplayHeight);
SetViewMode(m_videoSettings.m_ViewMode);
ManageRenderArea();
m_bConfigured = true;
return true;
}
void CMMALRenderer::ReleaseBuffer(int id)
{
CSingleLock lock(m_sharedSection);
CMMALBuffer *omvb = m_buffers[id];
if (VERBOSE && CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->CanLogComponent(LOGVIDEO))
{
CLog::Log(LOGDEBUG, "%s::%s - MMAL: source:%d omvb:%p mmal:%p", CLASSNAME, __func__, id,
static_cast<void*>(omvb), omvb ? static_cast<void*>(omvb->mmal_buffer) : nullptr);
}
if (m_buffers[id])
m_buffers[id]->Release();
m_buffers[id] = nullptr;
}
bool CMMALRenderer::Flush(bool saveBuffers)
{
CSingleLock lock(m_sharedSection);
CLog::Log(LOGDEBUG, "%s::%s", CLASSNAME, __func__);
if (m_vout_input)
mmal_port_flush(m_vout_input);
ReleaseBuffers();