bool COMXImage::Decode(unsigned width, unsigned height)
{
std::string componentName = "";
bool m_firstFrame = true;
unsigned int demuxer_bytes = 0;
const uint8_t *demuxer_content = NULL;
OMX_ERRORTYPE omx_err = OMX_ErrorNone;
OMX_BUFFERHEADERTYPE *omx_buffer = NULL;
OMX_INIT_STRUCTURE(m_decoded_format);
CSingleLock lock(g_OMXSection);
if(!m_image_buffer)
{
CLog::Log(LOGERROR, "%s::%s no input buffer\n", CLASSNAME, __func__);
return false;
}
if(GetCompressionFormat() == OMX_IMAGE_CodingMax)
{
CLog::Log(LOGERROR, "%s::%s error unsupported image format\n", CLASSNAME, __func__);
return false;
}
if(IsProgressive())
{
CLog::Log(LOGWARNING, "%s::%s progressive images not supported by decoder\n", CLASSNAME, __func__);
return false;
}
if(!m_is_open)
{
CLog::Log(LOGERROR, "%s::%s error not opened\n", CLASSNAME, __func__);
return false;
}
componentName = "OMX.broadcom.image_decode";
if(!m_omx_decoder.Initialize((const std::string)componentName, OMX_IndexParamImageInit))
{
CLog::Log(LOGERROR, "%s::%s error m_omx_decoder.Initialize\n", CLASSNAME, __func__);
return false;
}
componentName = "OMX.broadcom.resize";
if(!m_omx_resize.Initialize((const std::string)componentName, OMX_IndexParamImageInit))
{
CLog::Log(LOGERROR, "%s::%s error m_omx_resize.Initialize\n", CLASSNAME, __func__);
return false;
}
m_decoder_open = true;
m_omx_tunnel_decode.Initialize(&m_omx_decoder, m_omx_decoder.GetOutputPort(), &m_omx_resize, m_omx_resize.GetInputPort());
omx_err = m_omx_tunnel_decode.Establish(false);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_tunnel_decode.Establish\n", CLASSNAME, __func__);
return false;
}
if(width == 0 || height == 0)
{
#ifndef STANDALONE
height = g_advancedSettings.m_imageRes;
if (g_advancedSettings.m_fanartRes > g_advancedSettings.m_imageRes)
{ // a separate fanart resolution is specified - check if the image is exactly equal to this res
if (m_width == (unsigned int)g_advancedSettings.m_fanartRes * 16/9 &&
m_height == (unsigned int)g_advancedSettings.m_fanartRes)
{ // special case for fanart res
height = g_advancedSettings.m_fanartRes;
}
}
width = height * 16/9;
if(!width || !height)
{
//width = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iScreenWidth;
//height = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iScreenHeight;
width = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iWidth;
height = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iHeight;
}
#else
width = 2048;
height = 2048;
#endif
}
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_INIT_STRUCTURE(port_def);
port_def.nPortIndex = m_omx_decoder.GetInputPort();
omx_err = m_omx_decoder.GetParameter(OMX_IndexParamPortDefinition, &port_def);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.GetParameter result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
port_def.format.image.eCompressionFormat = GetCompressionFormat();
port_def.format.image.eColorFormat = OMX_COLOR_FormatUnused;
port_def.format.image.nFrameWidth = 0;
port_def.format.image.nFrameHeight = 0;
port_def.format.image.nStride = 0;
port_def.format.image.nSliceHeight = 0;
port_def.format.image.bFlagErrorConcealment = OMX_FALSE;
omx_err = m_omx_decoder.SetParameter(OMX_IndexParamPortDefinition, &port_def);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.SetParameter result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_decoder.AllocInputBuffers();
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.AllocInputBuffers result(0x%x)", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_decoder.SetStateForComponent(OMX_StateExecuting);
if (omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.SetStateForComponent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
OMX_INIT_STRUCTURE(port_def);
port_def.nPortIndex = m_omx_resize.GetOutputPort();
omx_err = m_omx_resize.GetParameter(OMX_IndexParamPortDefinition, &port_def);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize.GetParameter result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
port_def.format.image.eCompressionFormat = OMX_IMAGE_CodingUnused;
port_def.format.image.eColorFormat = OMX_COLOR_Format32bitARGB8888;
port_def.format.image.nFrameWidth = (width + 15)&~15;
port_def.format.image.nFrameHeight = (height + 15)&~15;
port_def.format.image.nStride = 0;
port_def.format.image.nSliceHeight = 0;
port_def.format.image.bFlagErrorConcealment = OMX_FALSE;
omx_err = m_omx_resize.SetParameter(OMX_IndexParamPortDefinition, &port_def);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize.SetParameter result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_resize.AllocOutputBuffers();
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize.AllocOutputBuffers result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_resize.SetStateForComponent(OMX_StateExecuting);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize.SetStateForComponent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
demuxer_bytes = GetImageSize();
demuxer_content = GetImageBuffer();
if(!demuxer_bytes || !demuxer_content)
return false;
m_firstFrame = true;
while(demuxer_bytes > 0)
{
omx_buffer = m_omx_decoder.GetInputBuffer(1000);
if(omx_buffer == NULL)
return false;
omx_buffer->nOffset = omx_buffer->nFlags = 0;
omx_buffer->nFilledLen = (demuxer_bytes > omx_buffer->nAllocLen) ? omx_buffer->nAllocLen : demuxer_bytes;
memcpy(omx_buffer->pBuffer, demuxer_content, omx_buffer->nFilledLen);
demuxer_content += omx_buffer->nFilledLen;
demuxer_bytes -= omx_buffer->nFilledLen;
if(demuxer_bytes == 0)
omx_buffer->nFlags |= OMX_BUFFERFLAG_EOS;
omx_err = m_omx_decoder.EmptyThisBuffer(omx_buffer);
if (omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s OMX_EmptyThisBuffer() failed with result(0x%x)\n", CLASSNAME, __func__, omx_err);
break;
}
if(m_firstFrame)
{
m_firstFrame = false;
m_omx_decoder.DisablePort(m_omx_decoder.GetOutputPort(), false);
m_omx_resize.DisablePort(m_omx_resize.GetInputPort(), false);
OMX_PARAM_PORTDEFINITIONTYPE port_image;
OMX_INIT_STRUCTURE(port_image);
port_image.nPortIndex = m_omx_decoder.GetOutputPort();
m_omx_decoder.GetParameter(OMX_IndexParamPortDefinition, &port_image);
port_image.nPortIndex = m_omx_resize.GetInputPort();
m_omx_resize.SetParameter(OMX_IndexParamPortDefinition, &port_image);
m_omx_decoder.EnablePort(m_omx_decoder.GetOutputPort(), false);
omx_err = m_omx_decoder.WaitForEvent(OMX_EventPortSettingsChanged);
if(omx_err == OMX_ErrorStreamCorrupt)
{
CLog::Log(LOGERROR, "%s::%s image not unsupported\n", CLASSNAME, __func__);
return false;
}
m_omx_resize.EnablePort(m_omx_resize.GetInputPort(), false);
omx_err = m_omx_resize.WaitForEvent(OMX_EventPortSettingsChanged);
if(omx_err == OMX_ErrorStreamCorrupt)
{
CLog::Log(LOGERROR, "%s::%s image not unsupported\n", CLASSNAME, __func__);
return false;
}
}
}
omx_err = m_omx_decoder.WaitForEvent(OMX_EventBufferFlag, 1000);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.WaitForEvent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
m_decoded_buffer = m_omx_resize.GetOutputBuffer();
if(!m_decoded_buffer)
{
CLog::Log(LOGERROR, "%s::%s no output buffer\n", CLASSNAME, __func__);
return false;
}
omx_err = m_omx_resize.FillThisBuffer(m_decoded_buffer);
omx_err = m_omx_resize.WaitForEvent(OMX_EventBufferFlag, 1000);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize WaitForEvent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
m_decoded_format.nPortIndex = m_omx_resize.GetOutputPort();
omx_err = m_omx_resize.GetParameter(OMX_IndexParamPortDefinition, &m_decoded_format);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_resize.GetParameter result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
m_omx_tunnel_decode.Deestablish();
return true;
}
bool COMXImage::Decode(unsigned width, unsigned height)
{
CSingleLock lock(g_OMXSection);
std::string componentName = "";
unsigned int demuxer_bytes = 0;
const uint8_t *demuxer_content = NULL;
OMX_ERRORTYPE omx_err = OMX_ErrorNone;
OMX_BUFFERHEADERTYPE *omx_buffer = NULL;
if(!m_image_buffer)
{
CLog::Log(LOGERROR, "%s::%s no input buffer\n", CLASSNAME, __func__);
return false;
}
if(GetCompressionFormat() == OMX_IMAGE_CodingMax)
{
CLog::Log(LOGERROR, "%s::%s error unsupported image format\n", CLASSNAME, __func__);
return false;
}
if(IsProgressive())
{
CLog::Log(LOGWARNING, "%s::%s progressive images not supported by decoder\n", CLASSNAME, __func__);
return false;
}
if(!m_is_open)
{
CLog::Log(LOGERROR, "%s::%s error not opened\n", CLASSNAME, __func__);
return false;
}
componentName = "OMX.broadcom.image_decode";
if(!m_omx_decoder.Initialize((const std::string)componentName, OMX_IndexParamImageInit))
{
CLog::Log(LOGERROR, "%s::%s error m_omx_decoder.Initialize\n", CLASSNAME, __func__);
return false;
}
componentName = "OMX.broadcom.resize";
if(!m_omx_resize.Initialize((const std::string)componentName, OMX_IndexParamImageInit))
{
CLog::Log(LOGERROR, "%s::%s error m_omx_resize.Initialize\n", CLASSNAME, __func__);
return false;
}
m_decoder_open = true;
if(width == 0 || height == 0)
{
height = g_advancedSettings.m_imageRes;
if (g_advancedSettings.m_fanartRes > g_advancedSettings.m_imageRes)
{ // a separate fanart resolution is specified - check if the image is exactly equal to this res
if (m_width == (unsigned int)g_advancedSettings.m_fanartRes * 16/9 &&
m_height == (unsigned int)g_advancedSettings.m_fanartRes)
{ // special case for fanart res
height = g_advancedSettings.m_fanartRes;
}
}
width = height * 16/9;
if(!width || !height)
{
width = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iWidth;
height = g_settings.m_ResInfo[g_guiSettings.m_LookAndFeelResolution].iHeight;
}
}
ClampLimits(width, height);
// set input format
OMX_IMAGE_PARAM_PORTFORMATTYPE imagePortFormat;
OMX_INIT_STRUCTURE(imagePortFormat);
imagePortFormat.nPortIndex = m_omx_decoder.GetInputPort();
imagePortFormat.eCompressionFormat = OMX_IMAGE_CodingJPEG;
omx_err = m_omx_decoder.SetParameter(OMX_IndexParamImagePortFormat, &imagePortFormat);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.SetParameter OMX_IndexParamImagePortFormat result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_decoder.AllocInputBuffers();
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.AllocInputBuffers result(0x%x)", CLASSNAME, __func__, omx_err);
return false;
}
omx_err = m_omx_decoder.SetStateForComponent(OMX_StateExecuting);
if (omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.SetStateForComponent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
demuxer_bytes = GetImageSize();
demuxer_content = GetImageBuffer();
if(!demuxer_bytes || !demuxer_content)
return false;
while(demuxer_bytes > 0 || !m_decoded_buffer)
{
long timeout = 0;
if (demuxer_bytes)
{
omx_buffer = m_omx_decoder.GetInputBuffer(1000);
if(omx_buffer == NULL)
return false;
omx_buffer->nOffset = omx_buffer->nFlags = 0;
omx_buffer->nFilledLen = (demuxer_bytes > omx_buffer->nAllocLen) ? omx_buffer->nAllocLen : demuxer_bytes;
memcpy(omx_buffer->pBuffer, demuxer_content, omx_buffer->nFilledLen);
demuxer_content += omx_buffer->nFilledLen;
demuxer_bytes -= omx_buffer->nFilledLen;
if(demuxer_bytes == 0)
omx_buffer->nFlags |= OMX_BUFFERFLAG_EOS;
omx_err = m_omx_decoder.EmptyThisBuffer(omx_buffer);
if (omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s OMX_EmptyThisBuffer() failed with result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
}
else
{
// we've submitted all buffers so can wait now
timeout = 1000;
}
omx_err = m_omx_decoder.WaitForEvent(OMX_EventPortSettingsChanged, timeout);
if(omx_err == OMX_ErrorNone)
{
if (!HandlePortSettingChange(width, height))
{
CLog::Log(LOGERROR, "%s::%s HandlePortSettingChange() failed\n", CLASSNAME, __func__);
return false;
}
}
// we treat it as an error if a real timeout occurred
else if (timeout)
{
CLog::Log(LOGERROR, "%s::%s HandlePortSettingChange() failed\n", CLASSNAME, __func__);
return false;
}
}
omx_err = m_omx_decoder.WaitForEvent(OMX_EventBufferFlag, 1000);
if(omx_err != OMX_ErrorNone)
{
CLog::Log(LOGERROR, "%s::%s m_omx_decoder.WaitForEvent result(0x%x)\n", CLASSNAME, __func__, omx_err);
return false;
}
m_omx_tunnel_decode.Deestablish();
if(m_omx_decoder.BadState())
return false;
return true;
}
