code.vuplus.com Git - vuplus_xbmc/blob - xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecStageFright.cpp

   1 /*
   2  *      Copyright (C) 2013 Team XBMC
   3  *      http://xbmc.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with XBMC; see the file COPYING.  If not, see
  17  *  <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 //#define DEBUG_VERBOSE 1
  22
  23 #if (defined HAVE_CONFIG_H) && (!defined TARGET_WINDOWS)
  24 #include "config.h"
  25 #elif defined(TARGET_WINDOWS)
  26 #include "system.h"
  27 #endif
  28
  29 #if defined(HAS_LIBSTAGEFRIGHT)
  30 #include "DVDClock.h"
  31 #include "settings/Settings.h"
  32 #include "DVDStreamInfo.h"
  33 #include "DVDVideoCodecStageFright.h"
  34 #include "utils/log.h"
  35 #include "Application.h"
  36 #include "ApplicationMessenger.h"
  37 #include "windowing/WindowingFactory.h"
  38 #include "settings/AdvancedSettings.h"
  39
  40 #include "DllLibStageFrightCodec.h"
  41
  42 #define CLASSNAME "CDVDVideoCodecStageFright"
  43 ////////////////////////////////////////////////////////////////////////////////////////////
  44 ////////////////////////////////////////////////////////////////////////////////////////////
  45
  46 DllLibStageFrightCodec*     CDVDVideoCodecStageFright::m_stf_dll = NULL;
  47
  48 CDVDVideoCodecStageFright::CDVDVideoCodecStageFright()
  49   : CDVDVideoCodec()
  50   , m_convert_bitstream(false),  m_converter(NULL)
  51   , m_stf_handle(NULL)
  52 {
  53   m_pFormatName = "stf-xxxx";
  54
  55   if (!m_stf_dll)
  56     m_stf_dll = new DllLibStageFrightCodec;
  57 }
  58
  59 CDVDVideoCodecStageFright::~CDVDVideoCodecStageFright()
  60 {
  61   Dispose();
  62 }
  63
  64 bool CDVDVideoCodecStageFright::Open(CDVDStreamInfo &hints, CDVDCodecOptions &options)
  65 {
  66   // we always qualify even if DVDFactoryCodec does this too.
  67   if (CSettings::Get().GetBool("videoplayer.usestagefright") && !hints.software)
  68   {
  69     m_convert_bitstream = false;
  70     CLog::Log(LOGDEBUG,
  71           "%s::%s - trying to open, codec(%d), profile(%d), level(%d)",
  72           CLASSNAME, __func__, hints.codec, hints.profile, hints.level);
  73
  74     switch (hints.codec)
  75     {
  76       case CODEC_ID_H264:
  77         m_pFormatName = "stf-h264";
  78         if (hints.extrasize < 7 || hints.extradata == NULL)
  79         {
  80           CLog::Log(LOGNOTICE,
  81               "%s::%s - avcC data too small or missing", CLASSNAME, __func__);
  82           return false;
  83         }
  84         m_converter     = new CBitstreamConverter();
  85         m_convert_bitstream = m_converter->Open(hints.codec, (uint8_t *)hints.extradata, hints.extrasize, true);
  86
  87         break;
  88       case CODEC_ID_MPEG2VIDEO:
  89         m_pFormatName = "stf-mpeg2";
  90         break;
  91       case CODEC_ID_MPEG4:
  92         m_pFormatName = "stf-mpeg4";
  93         break;
  94       case CODEC_ID_VP3:
  95       case CODEC_ID_VP6:
  96       case CODEC_ID_VP6F:
  97       case CODEC_ID_VP8:
  98         m_pFormatName = "stf-vpx";
  99         break;
 100       case CODEC_ID_WMV3:
 101       case CODEC_ID_VC1:
 102         m_pFormatName = "stf-wmv";
 103         break;
 104       default:
 105         return false;
 106         break;
 107     }
 108
 109     if (!(m_stf_dll && m_stf_dll->Load()))
 110       return false;
 111     m_stf_dll->EnableDelayedUnload(false);
 112
 113     m_stf_handle = m_stf_dll->create_stf(&g_application, &CApplicationMessenger::Get(), &g_Windowing, &g_advancedSettings);
 114
 115     if (!m_stf_dll->stf_Open(m_stf_handle, hints))
 116     {
 117       CLog::Log(LOGERROR,
 118           "%s::%s - failed to open, codec(%d), profile(%d), level(%d)",
 119           CLASSNAME, __func__, hints.codec, hints.profile, hints.level);
 120       Dispose();
 121       return false;
 122     }
 123
 124     return true;
 125   }
 126
 127   return false;
 128 }
 129
 130 void CDVDVideoCodecStageFright::Dispose()
 131 {
 132   if (m_converter)
 133   {
 134     m_converter->Close();
 135     delete m_converter;
 136     m_converter = NULL;
 137   }
 138   if (m_stf_handle)
 139   {
 140     m_stf_dll->stf_Dispose(m_stf_handle);
 141     m_stf_dll->destroy_stf(m_stf_handle);
 142     m_stf_handle = NULL;
 143   }
 144 }
 145
 146 void CDVDVideoCodecStageFright::SetDropState(bool bDrop)
 147 {
 148   m_stf_dll->stf_SetDropState(m_stf_handle, bDrop);
 149 }
 150
 151 int CDVDVideoCodecStageFright::Decode(uint8_t *pData, int iSize, double dts, double pts)
 152 {
 153 #if defined(DEBUG_VERBOSE)
 154   unsigned int time = XbmcThreads::SystemClockMillis();
 155 #endif
 156   int rtn;
 157   int demuxer_bytes = iSize;
 158   uint8_t *demuxer_content = pData;
 159
 160   if (m_convert_bitstream && demuxer_content)
 161   {
 162     // convert demuxer packet from bitstream to bytestream (AnnexB)
 163     if (m_converter->Convert(demuxer_content, demuxer_bytes))
 164     {
 165       demuxer_content = m_converter->GetConvertBuffer();
 166       demuxer_bytes = m_converter->GetConvertSize();
 167     }
 168     else
 169       CLog::Log(LOGERROR,"%s::%s - bitstream_convert error", CLASSNAME, __func__);
 170   }
 171 #if defined(DEBUG_VERBOSE)
 172   CLog::Log(LOGDEBUG, ">>> decode conversion - tm:%d\n", XbmcThreads::SystemClockMillis() - time);
 173 #endif
 174
 175   rtn = m_stf_dll->stf_Decode(m_stf_handle, demuxer_content, demuxer_bytes, dts, pts);
 176
 177   return rtn;
 178 }
 179
 180 void CDVDVideoCodecStageFright::Reset(void)
 181 {
 182   m_stf_dll->stf_Reset(m_stf_handle);
 183 }
 184
 185 bool CDVDVideoCodecStageFright::GetPicture(DVDVideoPicture* pDvdVideoPicture)
 186 {
 187   pDvdVideoPicture->stf = this;
 188   return m_stf_dll->stf_GetPicture(m_stf_handle, pDvdVideoPicture);
 189 }
 190
 191 bool CDVDVideoCodecStageFright::ClearPicture(DVDVideoPicture* pDvdVideoPicture)
 192 {
 193   return m_stf_dll->stf_ClearPicture(m_stf_handle, pDvdVideoPicture);
 194 }
 195
 196 void CDVDVideoCodecStageFright::SetSpeed(int iSpeed)
 197 {
 198   m_stf_dll->stf_SetSpeed(m_stf_handle, iSpeed);
 199 }
 200
 201 int CDVDVideoCodecStageFright::GetDataSize(void)
 202 {
 203   return 0;
 204 }
 205
 206 double CDVDVideoCodecStageFright::GetTimeSize(void)
 207 {
 208   return 0;
 209 }
 210
 211 void CDVDVideoCodecStageFright::LockBuffer(EGLImageKHR eglimg)
 212 {
 213   m_stf_dll->stf_LockBuffer(m_stf_handle, eglimg);
 214 }
 215
 216 void CDVDVideoCodecStageFright::ReleaseBuffer(EGLImageKHR eglimg)
 217 {
 218   m_stf_dll->stf_ReleaseBuffer(m_stf_handle, eglimg);
 219 }
 220
 221 #endif