git.sesse.net Git - vlc/blob - modules/codec/omxil/omxil.c

   1 /*****************************************************************************
   2  * omxil.c: Video decoder module making use of OpenMAX IL components.
   3  *****************************************************************************
   4  * Copyright (C) 2010 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include <dlfcn.h>
  32 #if defined(USE_IOMX)
  33 /* On dll_open, just check that the OMX_Init symbol already is loaded */
  34 # define dll_open(name) dlsym(RTLD_DEFAULT, "OMX_Init")
  35 # define dll_close(handle) do { } while (0)
  36 # define dlsym(handle, name) dlsym(RTLD_DEFAULT, "I" name)
  37 #else
  38 # define dll_open(name) dlopen( name, RTLD_NOW )
  39 # define dll_close(handle) dlclose(handle)
  40 #endif
  41
  42 #include <limits.h>
  43
  44 #include <vlc_common.h>
  45 #include <vlc_plugin.h>
  46 #include <vlc_codec.h>
  47 #include <vlc_block_helper.h>
  48 #include <vlc_cpu.h>
  49 #include "../h264_nal.h"
  50
  51 #include "omxil.h"
  52
  53 //#define OMXIL_EXTRA_DEBUG
  54
  55 #define SENTINEL_FLAG 0x10000
  56
  57 /*****************************************************************************
  58  * List of OpenMAX IL core we will try in order
  59  *****************************************************************************/
  60 static const char *ppsz_dll_list[] =
  61 {
  62 #if defined(USE_IOMX)
  63     "libiomx.so", /* Not used when using IOMX, the lib should already be loaded */
  64 #else
  65     "libOMX_Core.so", /* TI OMAP IL core */
  66     "libOmxCore.so", /* Qualcomm IL core */
  67     "libomxil-bellagio.so",  /* Bellagio IL core */
  68 #endif
  69     0
  70 };
  71
  72 /*****************************************************************************
  73  * Global OMX Core instance, shared between module instances
  74  *****************************************************************************/
  75 static vlc_mutex_t omx_core_mutex = VLC_STATIC_MUTEX;
  76 static unsigned int omx_refcount = 0;
  77 static void *dll_handle;
  78 static OMX_ERRORTYPE (*pf_init) (void);
  79 static OMX_ERRORTYPE (*pf_deinit) (void);
  80 static OMX_ERRORTYPE (*pf_get_handle) (OMX_HANDLETYPE *, OMX_STRING,
  81                                        OMX_PTR, OMX_CALLBACKTYPE *);
  82 static OMX_ERRORTYPE (*pf_free_handle) (OMX_HANDLETYPE);
  83 static OMX_ERRORTYPE (*pf_component_enum)(OMX_STRING, OMX_U32, OMX_U32);
  84 static OMX_ERRORTYPE (*pf_get_roles_of_component)(OMX_STRING, OMX_U32 *, OMX_U8 **);
  85
  86 /*****************************************************************************
  87  * Local prototypes
  88  *****************************************************************************/
  89 static int  OpenDecoder( vlc_object_t * );
  90 static int  OpenEncoder( vlc_object_t * );
  91 static int  OpenGeneric( vlc_object_t *, bool b_encode );
  92 static void CloseGeneric( vlc_object_t * );
  93
  94 static picture_t *DecodeVideo( decoder_t *, block_t ** );
  95 static aout_buffer_t *DecodeAudio ( decoder_t *, block_t ** );
  96 static block_t *EncodeVideo( encoder_t *, picture_t * );
  97
  98 static OMX_ERRORTYPE OmxEventHandler( OMX_HANDLETYPE, OMX_PTR, OMX_EVENTTYPE,
  99                                       OMX_U32, OMX_U32, OMX_PTR );
 100 static OMX_ERRORTYPE OmxEmptyBufferDone( OMX_HANDLETYPE, OMX_PTR,
 101                                          OMX_BUFFERHEADERTYPE * );
 102 static OMX_ERRORTYPE OmxFillBufferDone( OMX_HANDLETYPE, OMX_PTR,
 103                                         OMX_BUFFERHEADERTYPE * );
 104
 105 /*****************************************************************************
 106  * Module descriptor
 107  *****************************************************************************/
 108 vlc_module_begin ()
 109     set_description( N_("Audio/Video decoder (using OpenMAX IL)") )
 110     set_category( CAT_INPUT )
 111     set_subcategory( SUBCAT_INPUT_VCODEC )
 112     set_section( N_("Decoding") , NULL )
 113 #if defined(USE_IOMX)
 114     /* For IOMX, don't enable it automatically via priorities,
 115      * enable it only via the --codec iomx command line parameter when
 116      * wanted. */
 117     set_capability( "decoder", 0 )
 118 #else
 119     set_capability( "decoder", 80 )
 120 #endif
 121     set_callbacks( OpenDecoder, CloseGeneric )
 122
 123     add_submodule ()
 124     set_section( N_("Encoding") , NULL )
 125     set_description( N_("Video encoder (using OpenMAX IL)") )
 126     set_capability( "encoder", 0 )
 127     set_callbacks( OpenEncoder, CloseGeneric )
 128 vlc_module_end ()
 129
 130 /*****************************************************************************
 131  * CreateComponentsList: creates a list of components matching the given role
 132  *****************************************************************************/
 133 static int CreateComponentsList(decoder_t *p_dec, const char *psz_role)
 134 {
 135     decoder_sys_t *p_sys = p_dec->p_sys;
 136     char psz_name[OMX_MAX_STRINGNAME_SIZE];
 137     OMX_ERRORTYPE omx_error;
 138     OMX_U32 roles = 0;
 139     OMX_U8 **ppsz_roles = 0;
 140     unsigned int i, j, len;
 141
 142     if(!psz_role) goto end;
 143     len = strlen(psz_role);
 144
 145     for( i = 0; ; i++ )
 146     {
 147         bool b_found = false;
 148
 149         omx_error = pf_component_enum(psz_name, OMX_MAX_STRINGNAME_SIZE, i);
 150         if(omx_error != OMX_ErrorNone) break;
 151
 152         msg_Dbg(p_dec, "component %s", psz_name);
 153
 154         omx_error = pf_get_roles_of_component(psz_name, &roles, 0);
 155         if(omx_error != OMX_ErrorNone || !roles) continue;
 156
 157         ppsz_roles = malloc(roles * (sizeof(OMX_U8*) + OMX_MAX_STRINGNAME_SIZE));
 158         if(!ppsz_roles) continue;
 159
 160         for( j = 0; j < roles; j++ )
 161             ppsz_roles[j] = ((OMX_U8 *)(&ppsz_roles[roles])) +
 162                 j * OMX_MAX_STRINGNAME_SIZE;
 163
 164         omx_error = pf_get_roles_of_component(psz_name, &roles, ppsz_roles);
 165         if(omx_error != OMX_ErrorNone) roles = 0;
 166
 167         for(j = 0; j < roles; j++)
 168         {
 169             msg_Dbg(p_dec, "  - role: %s", ppsz_roles[j]);
 170             if(!strncmp((char *)ppsz_roles[j], psz_role, len)) b_found = true;
 171         }
 172
 173         free(ppsz_roles);
 174
 175         if(!b_found) continue;
 176
 177         if(p_sys->components >= MAX_COMPONENTS_LIST_SIZE)
 178         {
 179             msg_Dbg(p_dec, "too many matching components");
 180             continue;
 181         }
 182
 183         strncpy(p_sys->ppsz_components[p_sys->components], psz_name,
 184                 OMX_MAX_STRINGNAME_SIZE-1);
 185         p_sys->components++;
 186     }
 187
 188  end:
 189     msg_Dbg(p_dec, "found %i matching components for role %s",
 190             p_sys->components, psz_role);
 191     for( i = 0; i < p_sys->components; i++ )
 192         msg_Dbg(p_dec, "- %s", p_sys->ppsz_components[i]);
 193
 194     return p_sys->components;
 195 }
 196
 197 /*****************************************************************************
 198  * ImplementationSpecificWorkarounds: place-holder for implementation
 199  * specific workarounds
 200  *****************************************************************************/
 201 static OMX_ERRORTYPE ImplementationSpecificWorkarounds(decoder_t *p_dec,
 202     OmxPort *p_port, es_format_t *p_fmt)
 203 {
 204     decoder_sys_t *p_sys = p_dec->p_sys;
 205     OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
 206     int i_profile = 0xFFFF, i_level = 0xFFFF;
 207
 208     /* Try to find out the profile of the video */
 209     while(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirInput &&
 210           p_fmt->i_codec == VLC_CODEC_H264)
 211     {
 212         uint8_t *p = (uint8_t*)p_dec->fmt_in.p_extra;
 213         if(!p || !p_dec->fmt_in.p_extra) break;
 214
 215         /* Check the profile / level */
 216         if(p_dec->fmt_in.i_original_fourcc == VLC_FOURCC('a','v','c','1') &&
 217            p[0] == 1)
 218         {
 219             if(p_dec->fmt_in.i_extra < 12) break;
 220             p_sys->i_nal_size_length = 1 + (p[4]&0x03);
 221             if( !(p[5]&0x1f) ) break;
 222             p += 8;
 223         }
 224         else
 225         {
 226             if(p_dec->fmt_in.i_extra < 8) break;
 227             if(!p[0] && !p[1] && !p[2] && p[3] == 1) p += 4;
 228             else if(!p[0] && !p[1] && p[2] == 1) p += 3;
 229             else break;
 230         }
 231
 232         if( ((*p++)&0x1f) != 7) break;
 233
 234         /* Get profile/level out of first SPS */
 235         i_profile = p[0];
 236         i_level = p[2];
 237         break;
 238     }
 239
 240     if(!strcmp(p_sys->psz_component, "OMX.TI.Video.Decoder"))
 241     {
 242         if(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirInput &&
 243            p_fmt->i_codec == VLC_CODEC_H264 &&
 244            (i_profile != 66 || i_level > 30))
 245         {
 246             msg_Dbg(p_dec, "h264 profile/level not supported (0x%x, 0x%x)",
 247                     i_profile, i_level);
 248             return OMX_ErrorNotImplemented;
 249         }
 250
 251         if(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirOutput &&
 252            p_fmt->i_codec == VLC_CODEC_I420)
 253         {
 254             /* I420 xvideo is slow on OMAP */
 255             def->format.video.eColorFormat = OMX_COLOR_FormatCbYCrY;
 256             GetVlcChromaFormat( def->format.video.eColorFormat,
 257                                 &p_fmt->i_codec, 0 );
 258             GetVlcChromaSizes( p_fmt->i_codec,
 259                                def->format.video.nFrameWidth,
 260                                def->format.video.nFrameHeight,
 261                                &p_port->i_frame_size, &p_port->i_frame_stride,
 262                                &p_port->i_frame_stride_chroma_div );
 263             def->format.video.nStride = p_port->i_frame_stride;
 264             def->nBufferSize = p_port->i_frame_size;
 265         }
 266     }
 267     else if(!strcmp(p_sys->psz_component, "OMX.st.video_encoder"))
 268     {
 269         if(p_fmt->i_cat == VIDEO_ES)
 270         {
 271             /* Bellagio's encoder doesn't encode the framerate in Q16 */
 272             def->format.video.xFramerate >>= 16;
 273         }
 274     }
 275     else if (!strncmp(p_sys->psz_component, "OMX.qcom.video.decoder.",
 276                       strlen("OMX.qcom.video.decoder")))
 277     {
 278         /* qdsp6 refuses buffer size larger than 450K on input port */
 279         if (def->nBufferSize > 450 * 1024)
 280         {
 281             def->nBufferSize = 450 * 1024;
 282             p_port->i_frame_size = def->nBufferSize;
 283         }
 284     }
 285
 286     return OMX_ErrorNone;
 287 }
 288
 289 /*****************************************************************************
 290  * SetPortDefinition: set definition of the omx port based on the vlc format
 291  *****************************************************************************/
 292 static OMX_ERRORTYPE SetPortDefinition(decoder_t *p_dec, OmxPort *p_port,
 293                                        es_format_t *p_fmt)
 294 {
 295     OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
 296     OMX_ERRORTYPE omx_error;
 297
 298     omx_error = OMX_GetParameter(p_port->omx_handle,
 299                                  OMX_IndexParamPortDefinition, def);
 300     CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
 301                 omx_error, ErrorToString(omx_error));
 302
 303     switch(p_fmt->i_cat)
 304     {
 305     case VIDEO_ES:
 306         def->format.video.nFrameWidth = p_fmt->video.i_width;
 307         def->format.video.nFrameHeight = p_fmt->video.i_height;
 308         if(def->format.video.eCompressionFormat == OMX_VIDEO_CodingUnused)
 309             def->format.video.nStride = def->format.video.nFrameWidth;
 310         if( p_fmt->video.i_frame_rate > 0 &&
 311             p_fmt->video.i_frame_rate_base > 0 )
 312             def->format.video.xFramerate = (p_fmt->video.i_frame_rate << 16) /
 313                 p_fmt->video.i_frame_rate_base;
 314
 315         if(def->eDir == OMX_DirInput || p_dec->p_sys->b_enc)
 316         {
 317             def->nBufferSize = def->format.video.nFrameWidth *
 318               def->format.video.nFrameHeight * 2;
 319             p_port->i_frame_size = def->nBufferSize;
 320
 321             if(!GetOmxVideoFormat(p_fmt->i_codec,
 322                                   &def->format.video.eCompressionFormat, 0) )
 323             {
 324                 if(!GetOmxChromaFormat(p_fmt->i_codec,
 325                                        &def->format.video.eColorFormat, 0) )
 326                 {
 327                     omx_error = OMX_ErrorNotImplemented;
 328                     CHECK_ERROR(omx_error, "codec %4.4s doesn't match any OMX format",
 329                                 (char *)&p_fmt->i_codec );
 330                 }
 331                 GetVlcChromaSizes( p_fmt->i_codec,
 332                                    def->format.video.nFrameWidth,
 333                                    def->format.video.nFrameHeight,
 334                                    &p_port->i_frame_size, &p_port->i_frame_stride,
 335                                    &p_port->i_frame_stride_chroma_div );
 336                 def->format.video.nStride = p_port->i_frame_stride;
 337                 def->nBufferSize = p_port->i_frame_size;
 338             }
 339         }
 340         else
 341         {
 342             if( !GetVlcChromaFormat( def->format.video.eColorFormat,
 343                                      &p_fmt->i_codec, 0 ) )
 344             {
 345                 omx_error = OMX_ErrorNotImplemented;
 346                 CHECK_ERROR(omx_error, "OMX color format %i not supported",
 347                             (int)def->format.video.eColorFormat );
 348             }
 349             GetVlcChromaSizes( p_fmt->i_codec,
 350                                def->format.video.nFrameWidth,
 351                                def->format.video.nFrameHeight,
 352                                &p_port->i_frame_size, &p_port->i_frame_stride,
 353                                &p_port->i_frame_stride_chroma_div );
 354             def->format.video.nStride = p_port->i_frame_stride;
 355             def->nBufferSize = p_port->i_frame_size;
 356         }
 357         break;
 358
 359     case AUDIO_ES:
 360         p_port->i_frame_size = def->nBufferSize;
 361         if(def->eDir == OMX_DirInput)
 362         {
 363             if(!GetOmxAudioFormat(p_fmt->i_codec,
 364                                   &def->format.audio.eEncoding, 0) )
 365             {
 366                 omx_error = OMX_ErrorNotImplemented;
 367                 CHECK_ERROR(omx_error, "codec %4.4s doesn't match any OMX format",
 368                             (char *)&p_fmt->i_codec );
 369             }
 370         }
 371         else
 372         {
 373             if( !OmxToVlcAudioFormat(def->format.audio.eEncoding,
 374                                    &p_fmt->i_codec, 0 ) )
 375             {
 376                 omx_error = OMX_ErrorNotImplemented;
 377                 CHECK_ERROR(omx_error, "OMX audio encoding %i not supported",
 378                             (int)def->format.audio.eEncoding );
 379             }
 380         }
 381         break;
 382
 383     default: return OMX_ErrorNotImplemented;
 384     }
 385
 386     omx_error = ImplementationSpecificWorkarounds(p_dec, p_port, p_fmt);
 387     CHECK_ERROR(omx_error, "ImplementationSpecificWorkarounds failed (%x : %s)",
 388                 omx_error, ErrorToString(omx_error));
 389
 390     omx_error = OMX_SetParameter(p_port->omx_handle,
 391                                  OMX_IndexParamPortDefinition, def);
 392     CHECK_ERROR(omx_error, "OMX_SetParameter failed (%x : %s)",
 393                 omx_error, ErrorToString(omx_error));
 394
 395     omx_error = OMX_GetParameter(p_port->omx_handle,
 396                                  OMX_IndexParamPortDefinition, def);
 397     CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
 398                 omx_error, ErrorToString(omx_error));
 399
 400     if(p_port->i_frame_size > def->nBufferSize)
 401         def->nBufferSize = p_port->i_frame_size;
 402     p_port->i_frame_size = def->nBufferSize;
 403
 404     /* Deal with audio params */
 405     if(p_fmt->i_cat == AUDIO_ES)
 406     {
 407         omx_error = SetAudioParameters(p_port->omx_handle,
 408                                        &p_port->format_param, def->nPortIndex,
 409                                        def->format.audio.eEncoding,
 410                                        p_fmt->audio.i_channels,
 411                                        p_fmt->audio.i_rate,
 412                                        p_fmt->i_bitrate,
 413                                        p_fmt->audio.i_bitspersample,
 414                                        p_fmt->audio.i_blockalign);
 415         CHECK_ERROR(omx_error, "SetAudioParameters failed (%x : %s)",
 416                     omx_error, ErrorToString(omx_error));
 417     }
 418     if (!strcmp(p_dec->p_sys->psz_component, "OMX.TI.DUCATI1.VIDEO.DECODER") &&
 419                 def->eDir == OMX_DirOutput)
 420     {
 421         /* When setting the output buffer size above, the decoder actually
 422          * sets the buffer size to a lower value than what was chosen. If
 423          * we try to allocate buffers of this size, it fails. Thus, forcibly
 424          * use a larger buffer size. */
 425         def->nBufferSize *= 2;
 426     }
 427
 428  error:
 429     return omx_error;
 430 }
 431
 432 /*****************************************************************************
 433  * GetPortDefinition: set vlc format based on the definition of the omx port
 434  *****************************************************************************/
 435 static OMX_ERRORTYPE GetPortDefinition(decoder_t *p_dec, OmxPort *p_port,
 436                                        es_format_t *p_fmt)
 437 {
 438     decoder_sys_t *p_sys = p_dec->p_sys;
 439     OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
 440     OMX_ERRORTYPE omx_error;
 441     OMX_CONFIG_RECTTYPE crop_rect;
 442
 443     omx_error = OMX_GetParameter(p_port->omx_handle,
 444                                  OMX_IndexParamPortDefinition, def);
 445     CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
 446                 omx_error, ErrorToString(omx_error));
 447
 448     switch(p_fmt->i_cat)
 449     {
 450     case VIDEO_ES:
 451         p_fmt->video.i_width = def->format.video.nFrameWidth;
 452         p_fmt->video.i_visible_width = def->format.video.nFrameWidth;
 453         p_fmt->video.i_height = def->format.video.nFrameHeight;
 454         p_fmt->video.i_visible_height = def->format.video.nFrameHeight;
 455         p_fmt->video.i_frame_rate = p_dec->fmt_in.video.i_frame_rate;
 456         p_fmt->video.i_frame_rate_base = p_dec->fmt_in.video.i_frame_rate_base;
 457
 458         OMX_INIT_STRUCTURE(crop_rect);
 459         crop_rect.nPortIndex = def->nPortIndex;
 460         omx_error = OMX_GetConfig(p_port->omx_handle, OMX_IndexConfigCommonOutputCrop, &crop_rect);
 461         if (omx_error == OMX_ErrorNone)
 462         {
 463             if (!def->format.video.nSliceHeight)
 464                 def->format.video.nSliceHeight = def->format.video.nFrameHeight;
 465             if (!def->format.video.nStride)
 466                 def->format.video.nStride = def->format.video.nFrameWidth;
 467             p_fmt->video.i_width = crop_rect.nWidth;
 468             p_fmt->video.i_visible_width = crop_rect.nWidth;
 469             p_fmt->video.i_height = crop_rect.nHeight;
 470             p_fmt->video.i_visible_height = crop_rect.nHeight;
 471             if (def->format.video.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar)
 472                 def->format.video.nSliceHeight -= crop_rect.nTop/2;
 473         }
 474         else
 475         {
 476             /* Don't pass the error back to the caller, this isn't mandatory */
 477             omx_error = OMX_ErrorNone;
 478         }
 479
 480         /* Hack: Nexus One (stock firmware with binary OMX driver blob)
 481          * claims to output 420Planar even though it in in practice is
 482          * NV21. */
 483         if(def->format.video.eColorFormat == OMX_COLOR_FormatYUV420Planar &&
 484            !strncmp(p_sys->psz_component, "OMX.qcom.video.decoder",
 485                     strlen("OMX.qcom.video.decoder")))
 486             def->format.video.eColorFormat = OMX_QCOM_COLOR_FormatYVU420SemiPlanar;
 487
 488         /* Hack: Galaxy S II (stock firmware) gives a slice height larger
 489          * than the video height, but this doesn't imply padding between
 490          * the video planes. Nexus S also has a slice height larger than
 491          * the video height, but there it actually is real padding, thus
 492          * Galaxy S II is the buggy one. The Galaxy S II decoder is
 493          * named OMX.SEC.avcdec while the one on Nexus S is
 494          * OMX.SEC.AVC.Decoder. Thus do this for any OMX.SEC. that don't
 495          * contain the string ".Decoder". */
 496         if(!strncmp(p_sys->psz_component, "OMX.SEC.", strlen("OMX.SEC.")) &&
 497            !strstr(p_sys->psz_component, ".Decoder"))
 498             def->format.video.nSliceHeight = 0;
 499
 500         if(!GetVlcVideoFormat( def->format.video.eCompressionFormat,
 501                                &p_fmt->i_codec, 0 ) )
 502         {
 503             if( !GetVlcChromaFormat( def->format.video.eColorFormat,
 504                                      &p_fmt->i_codec, 0 ) )
 505             {
 506                 omx_error = OMX_ErrorNotImplemented;
 507                 CHECK_ERROR(omx_error, "OMX color format %i not supported",
 508                             (int)def->format.video.eColorFormat );
 509             }
 510             GetVlcChromaSizes( p_fmt->i_codec,
 511                                def->format.video.nFrameWidth,
 512                                def->format.video.nFrameHeight,
 513                                &p_port->i_frame_size, &p_port->i_frame_stride,
 514                                &p_port->i_frame_stride_chroma_div );
 515         }
 516         if(p_port->i_frame_size > def->nBufferSize)
 517             def->nBufferSize = p_port->i_frame_size;
 518         p_port->i_frame_size = def->nBufferSize;
 519 #if 0
 520         if((int)p_port->i_frame_stride > def->format.video.nStride)
 521             def->format.video.nStride = p_port->i_frame_stride;
 522 #endif
 523         p_port->i_frame_stride = def->format.video.nStride;
 524         break;
 525
 526     case AUDIO_ES:
 527         if( !OmxToVlcAudioFormat( def->format.audio.eEncoding,
 528                                 &p_fmt->i_codec, 0 ) )
 529         {
 530             omx_error = OMX_ErrorNotImplemented;
 531             CHECK_ERROR(omx_error, "OMX audio format %i not supported",
 532                         (int)def->format.audio.eEncoding );
 533         }
 534
 535         omx_error = GetAudioParameters(p_port->omx_handle,
 536                                        &p_port->format_param, def->nPortIndex,
 537                                        def->format.audio.eEncoding,
 538                                        &p_fmt->audio.i_channels,
 539                                        &p_fmt->audio.i_rate,
 540                                        &p_fmt->i_bitrate,
 541                                        &p_fmt->audio.i_bitspersample,
 542                                        &p_fmt->audio.i_blockalign);
 543         CHECK_ERROR(omx_error, "GetAudioParameters failed (%x : %s)",
 544                     omx_error, ErrorToString(omx_error));
 545
 546         if(p_fmt->audio.i_channels < 9)
 547         {
 548             static const int pi_channels_maps[9] =
 549             {
 550                 0, AOUT_CHAN_CENTER, AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
 551                 AOUT_CHAN_CENTER | AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
 552                 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT
 553                 | AOUT_CHAN_REARRIGHT,
 554                 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
 555                 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT,
 556                 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
 557                 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT | AOUT_CHAN_LFE,
 558                 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
 559                 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT | AOUT_CHAN_MIDDLELEFT
 560                 | AOUT_CHAN_MIDDLERIGHT,
 561                 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER | AOUT_CHAN_REARLEFT
 562                 | AOUT_CHAN_REARRIGHT | AOUT_CHAN_MIDDLELEFT | AOUT_CHAN_MIDDLERIGHT
 563                 | AOUT_CHAN_LFE
 564             };
 565             p_fmt->audio.i_physical_channels =
 566                 p_fmt->audio.i_original_channels =
 567                     pi_channels_maps[p_fmt->audio.i_channels];
 568         }
 569
 570         date_Init( &p_dec->p_sys->end_date, p_fmt->audio.i_rate, 1 );
 571
 572         break;
 573
 574     default: return OMX_ErrorNotImplemented;
 575     }
 576
 577  error:
 578     return omx_error;
 579 }
 580
 581 /*****************************************************************************
 582  * DeinitialiseComponent: Deinitialise and unload an OMX component
 583  *****************************************************************************/
 584 static OMX_ERRORTYPE DeinitialiseComponent(decoder_t *p_dec,
 585                                            OMX_HANDLETYPE omx_handle)
 586 {
 587     decoder_sys_t *p_sys = p_dec->p_sys;
 588     OMX_ERRORTYPE omx_error;
 589     OMX_STATETYPE state;
 590     unsigned int i, j;
 591
 592     if(!omx_handle) return OMX_ErrorNone;
 593
 594     omx_error = OMX_GetState(omx_handle, &state);
 595     CHECK_ERROR(omx_error, "OMX_GetState failed (%x)", omx_error );
 596
 597     if(state == OMX_StateExecuting)
 598     {
 599         omx_error = OMX_SendCommand( omx_handle, OMX_CommandStateSet,
 600                                      OMX_StateIdle, 0 );
 601         CHECK_ERROR(omx_error, "OMX_CommandStateSet Idle failed (%x)", omx_error );
 602         omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
 603         CHECK_ERROR(omx_error, "Wait for Idle failed (%x)", omx_error );
 604     }
 605
 606     omx_error = OMX_GetState(omx_handle, &state);
 607     CHECK_ERROR(omx_error, "OMX_GetState failed (%x)", omx_error );
 608
 609     if(state == OMX_StateIdle)
 610     {
 611         omx_error = OMX_SendCommand( omx_handle, OMX_CommandStateSet,
 612                                      OMX_StateLoaded, 0 );
 613         CHECK_ERROR(omx_error, "OMX_CommandStateSet Loaded failed (%x)", omx_error );
 614
 615         for(i = 0; i < p_sys->ports; i++)
 616         {
 617             OmxPort *p_port = &p_sys->p_ports[i];
 618             OMX_BUFFERHEADERTYPE *p_buffer;
 619
 620             for(j = 0; j < p_port->i_buffers; j++)
 621             {
 622                 OMX_FIFO_GET(&p_port->fifo, p_buffer);
 623                 if (p_buffer->nFlags & SENTINEL_FLAG) {
 624                     free(p_buffer);
 625                     j--;
 626                     continue;
 627                 }
 628                 omx_error = OMX_FreeBuffer( omx_handle,
 629                                             p_port->i_port_index, p_buffer );
 630
 631                 if(omx_error != OMX_ErrorNone) break;
 632             }
 633             CHECK_ERROR(omx_error, "OMX_FreeBuffer failed (%x, %i, %i)",
 634                         omx_error, (int)p_port->i_port_index, j );
 635             while (1) {
 636                 OMX_FIFO_PEEK(&p_port->fifo, p_buffer);
 637                 if (!p_buffer) break;
 638
 639                 OMX_FIFO_GET(&p_port->fifo, p_buffer);
 640                 if (p_buffer->nFlags & SENTINEL_FLAG) {
 641                     free(p_buffer);
 642                     continue;
 643                 }
 644                 msg_Warn( p_dec, "Stray buffer left in fifo, %p", p_buffer );
 645             }
 646         }
 647
 648         omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
 649         CHECK_ERROR(omx_error, "Wait for Loaded failed (%x)", omx_error );
 650     }
 651
 652  error:
 653     for(i = 0; i < p_sys->ports; i++)
 654     {
 655         OmxPort *p_port = &p_sys->p_ports[i];
 656         free(p_port->pp_buffers);
 657         p_port->pp_buffers = 0;
 658     }
 659     omx_error = pf_free_handle( omx_handle );
 660     return omx_error;
 661 }
 662
 663 /*****************************************************************************
 664  * InitialiseComponent: Load and initialise an OMX component
 665  *****************************************************************************/
 666 static OMX_ERRORTYPE InitialiseComponent(decoder_t *p_dec,
 667     OMX_STRING psz_component, OMX_HANDLETYPE *p_handle)
 668 {
 669     static OMX_CALLBACKTYPE callbacks =
 670         { OmxEventHandler, OmxEmptyBufferDone, OmxFillBufferDone };
 671     decoder_sys_t *p_sys = p_dec->p_sys;
 672     OMX_HANDLETYPE omx_handle;
 673     OMX_ERRORTYPE omx_error;
 674     unsigned int i;
 675     OMX_U8 psz_role[OMX_MAX_STRINGNAME_SIZE];
 676     OMX_PARAM_COMPONENTROLETYPE role;
 677     OMX_PARAM_PORTDEFINITIONTYPE definition;
 678     OMX_PORT_PARAM_TYPE param;
 679
 680     /* Load component */
 681     omx_error = pf_get_handle( &omx_handle, psz_component, p_dec, &callbacks );
 682     if(omx_error != OMX_ErrorNone)
 683     {
 684         msg_Warn( p_dec, "OMX_GetHandle(%s) failed (%x: %s)", psz_component,
 685                   omx_error, ErrorToString(omx_error) );
 686         return omx_error;
 687     }
 688     strncpy(p_sys->psz_component, psz_component, OMX_MAX_STRINGNAME_SIZE-1);
 689
 690     omx_error = OMX_ComponentRoleEnum(omx_handle, psz_role, 0);
 691     if(omx_error == OMX_ErrorNone)
 692         msg_Dbg(p_dec, "loaded component %s of role %s", psz_component, psz_role);
 693     else
 694         msg_Dbg(p_dec, "loaded component %s", psz_component);
 695     PrintOmx(p_dec, omx_handle, OMX_ALL);
 696
 697     /* Set component role */
 698     OMX_INIT_STRUCTURE(role);
 699     strcpy((char*)role.cRole,
 700            GetOmxRole(p_sys->b_enc ? p_dec->fmt_out.i_codec : p_dec->fmt_in.i_codec,
 701                       p_dec->fmt_in.i_cat, p_sys->b_enc));
 702
 703     omx_error = OMX_SetParameter(omx_handle, OMX_IndexParamStandardComponentRole,
 704                                  &role);
 705     omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamStandardComponentRole,
 706                                  &role);
 707     if(omx_error == OMX_ErrorNone)
 708         msg_Dbg(p_dec, "component standard role set to %s", role.cRole);
 709
 710     /* Find the input / output ports */
 711     OMX_INIT_STRUCTURE(param);
 712     OMX_INIT_STRUCTURE(definition);
 713     omx_error = OMX_GetParameter(omx_handle, p_dec->fmt_in.i_cat == VIDEO_ES ?
 714                                  OMX_IndexParamVideoInit : OMX_IndexParamAudioInit, &param);
 715     if(omx_error != OMX_ErrorNone) param.nPorts = 0;
 716
 717     for(i = 0; i < param.nPorts; i++)
 718     {
 719         OmxPort *p_port;
 720
 721         /* Get port definition */
 722         definition.nPortIndex = param.nStartPortNumber + i;
 723         omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamPortDefinition,
 724                                      &definition);
 725         if(omx_error != OMX_ErrorNone) continue;
 726
 727         if(definition.eDir == OMX_DirInput) p_port = &p_sys->in;
 728         else  p_port = &p_sys->out;
 729
 730         p_port->b_valid = true;
 731         p_port->i_port_index = definition.nPortIndex;
 732         p_port->definition = definition;
 733         p_port->omx_handle = omx_handle;
 734     }
 735
 736     if(!p_sys->in.b_valid || !p_sys->out.b_valid)
 737     {
 738         omx_error = OMX_ErrorInvalidComponent;
 739         CHECK_ERROR(omx_error, "couldn't find an input and output port");
 740     }
 741
 742     if(!strncmp(p_sys->psz_component, "OMX.SEC.", 8))
 743     {
 744         OMX_INDEXTYPE index;
 745         omx_error = OMX_GetExtensionIndex(omx_handle, (OMX_STRING) "OMX.SEC.index.ThumbnailMode", &index);
 746         if(omx_error == OMX_ErrorNone)
 747         {
 748             OMX_BOOL enable = OMX_TRUE;
 749             omx_error = OMX_SetConfig(omx_handle, index, &enable);
 750             CHECK_ERROR(omx_error, "Unable to set ThumbnailMode");
 751         } else {
 752             OMX_BOOL enable = OMX_TRUE;
 753             /* Needed on Samsung Galaxy S II */
 754             omx_error = OMX_SetConfig(omx_handle, OMX_IndexVendorSetYUV420pMode, &enable);
 755             if (omx_error == OMX_ErrorNone)
 756                 msg_Dbg(p_dec, "Set OMX_IndexVendorSetYUV420pMode successfully");
 757             else
 758                 msg_Dbg(p_dec, "Unable to set OMX_IndexVendorSetYUV420pMode: %x", omx_error);
 759         }
 760     }
 761
 762     /* Set port definitions */
 763     for(i = 0; i < p_sys->ports; i++)
 764     {
 765         omx_error = SetPortDefinition(p_dec, &p_sys->p_ports[i],
 766                                       p_sys->p_ports[i].p_fmt);
 767         if(omx_error != OMX_ErrorNone) goto error;
 768     }
 769
 770     /* Allocate our array for the omx buffers and enable ports */
 771     for(i = 0; i < p_sys->ports; i++)
 772     {
 773         OmxPort *p_port = &p_sys->p_ports[i];
 774
 775         p_port->pp_buffers =
 776             malloc(p_port->definition.nBufferCountActual *
 777                    sizeof(OMX_BUFFERHEADERTYPE*));
 778         if(!p_port->pp_buffers)
 779         {
 780           omx_error = OMX_ErrorInsufficientResources;
 781           CHECK_ERROR(omx_error, "memory allocation failed");
 782         }
 783         p_port->i_buffers = p_port->definition.nBufferCountActual;
 784
 785         /* Enable port */
 786         if(!p_port->definition.bEnabled)
 787         {
 788             omx_error = OMX_SendCommand( omx_handle, OMX_CommandPortEnable,
 789                                          p_port->i_port_index, NULL);
 790             CHECK_ERROR(omx_error, "OMX_CommandPortEnable on %i failed (%x)",
 791                         (int)p_port->i_port_index, omx_error );
 792             omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
 793             CHECK_ERROR(omx_error, "Wait for PortEnable on %i failed (%x)",
 794                         (int)p_port->i_port_index, omx_error );
 795         }
 796     }
 797
 798     *p_handle = omx_handle;
 799     return OMX_ErrorNone;
 800
 801  error:
 802     DeinitialiseComponent(p_dec, omx_handle);
 803     *p_handle = 0;
 804     return omx_error;
 805 }
 806
 807 /*****************************************************************************
 808  * OpenDecoder: Create the decoder instance
 809  *****************************************************************************/
 810 static int OpenDecoder( vlc_object_t *p_this )
 811 {
 812     decoder_t *p_dec = (decoder_t*)p_this;
 813     int status;
 814
 815     if( 0 || !GetOmxRole(p_dec->fmt_in.i_codec, p_dec->fmt_in.i_cat, false) )
 816         return VLC_EGENERIC;
 817
 818 #ifdef HAVE_MAEMO
 819     if( p_dec->fmt_in.i_cat != VIDEO_ES && !p_dec->b_force)
 820         return VLC_EGENERIC;
 821 #endif
 822
 823     status = OpenGeneric( p_this, false );
 824     if(status != VLC_SUCCESS) return status;
 825
 826     p_dec->pf_decode_video = DecodeVideo;
 827     p_dec->pf_decode_audio = DecodeAudio;
 828
 829     return VLC_SUCCESS;
 830 }
 831
 832 /*****************************************************************************
 833  * OpenEncoder: Create the encoder instance
 834  *****************************************************************************/
 835 static int OpenEncoder( vlc_object_t *p_this )
 836 {
 837     encoder_t *p_enc = (encoder_t*)p_this;
 838     int status;
 839
 840     if( !GetOmxRole(p_enc->fmt_out.i_codec, p_enc->fmt_in.i_cat, true) )
 841         return VLC_EGENERIC;
 842
 843     status = OpenGeneric( p_this, true );
 844     if(status != VLC_SUCCESS) return status;
 845
 846     p_enc->pf_encode_video = EncodeVideo;
 847
 848     return VLC_SUCCESS;
 849 }
 850
 851 /*****************************************************************************
 852  * OpenGeneric: Create the generic decoder/encoder instance
 853  *****************************************************************************/
 854 static int OpenGeneric( vlc_object_t *p_this, bool b_encode )
 855 {
 856     decoder_t *p_dec = (decoder_t*)p_this;
 857     decoder_sys_t *p_sys;
 858     OMX_ERRORTYPE omx_error;
 859     OMX_BUFFERHEADERTYPE *p_header;
 860     unsigned int i, j;
 861
 862     vlc_mutex_lock( &omx_core_mutex );
 863     if( omx_refcount > 0 )
 864         goto loaded;
 865
 866     /* Load the OMX core */
 867     for( i = 0; ppsz_dll_list[i]; i++ )
 868     {
 869         dll_handle = dll_open( ppsz_dll_list[i] );
 870         if( dll_handle ) break;
 871     }
 872     if( !dll_handle )
 873     {
 874         vlc_mutex_unlock( &omx_core_mutex );
 875         return VLC_EGENERIC;
 876     }
 877
 878     pf_init = dlsym( dll_handle, "OMX_Init" );
 879     pf_deinit = dlsym( dll_handle, "OMX_Deinit" );
 880     pf_get_handle = dlsym( dll_handle, "OMX_GetHandle" );
 881     pf_free_handle = dlsym( dll_handle, "OMX_FreeHandle" );
 882     pf_component_enum = dlsym( dll_handle, "OMX_ComponentNameEnum" );
 883     pf_get_roles_of_component = dlsym( dll_handle, "OMX_GetRolesOfComponent" );
 884     if( !pf_init || !pf_deinit || !pf_get_handle || !pf_free_handle ||
 885         !pf_component_enum || !pf_get_roles_of_component )
 886     {
 887         msg_Warn( p_this, "cannot find OMX_* symbols in `%s' (%s)",
 888                   ppsz_dll_list[i], dlerror() );
 889         dll_close(dll_handle);
 890         vlc_mutex_unlock( &omx_core_mutex );
 891         return VLC_EGENERIC;
 892     }
 893
 894 loaded:
 895     /* Allocate the memory needed to store the decoder's structure */
 896     if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys)) ) == NULL )
 897     {
 898         if( omx_refcount == 0 )
 899             dll_close(dll_handle);
 900         vlc_mutex_unlock( &omx_core_mutex );
 901         return VLC_ENOMEM;
 902     }
 903
 904     /* Initialise the thread properties */
 905     if(!b_encode)
 906     {
 907         p_dec->fmt_out.i_cat = p_dec->fmt_in.i_cat;
 908         p_dec->fmt_out.video = p_dec->fmt_in.video;
 909         p_dec->fmt_out.audio = p_dec->fmt_in.audio;
 910         p_dec->fmt_out.i_codec = 0;
 911     }
 912     p_sys->b_enc = b_encode;
 913     p_sys->pp_last_event = &p_sys->p_events;
 914     vlc_mutex_init (&p_sys->mutex);
 915     vlc_cond_init (&p_sys->cond);
 916     vlc_mutex_init (&p_sys->lock);
 917     vlc_mutex_init (&p_sys->in.fifo.lock);
 918     vlc_cond_init (&p_sys->in.fifo.wait);
 919     p_sys->in.fifo.offset = offsetof(OMX_BUFFERHEADERTYPE, pOutputPortPrivate) / sizeof(void *);
 920     p_sys->in.fifo.pp_last = &p_sys->in.fifo.p_first;
 921     p_sys->in.b_direct = false;
 922     p_sys->in.b_flushed = true;
 923     p_sys->in.p_fmt = &p_dec->fmt_in;
 924     vlc_mutex_init (&p_sys->out.fifo.lock);
 925     vlc_cond_init (&p_sys->out.fifo.wait);
 926     p_sys->out.fifo.offset = offsetof(OMX_BUFFERHEADERTYPE, pInputPortPrivate) / sizeof(void *);
 927     p_sys->out.fifo.pp_last = &p_sys->out.fifo.p_first;
 928     p_sys->out.b_direct = true;
 929     p_sys->out.b_flushed = true;
 930     p_sys->out.p_fmt = &p_dec->fmt_out;
 931     p_sys->ports = 2;
 932     p_sys->p_ports = &p_sys->in;
 933     p_sys->b_use_pts = 0;
 934
 935     msg_Dbg(p_dec, "fmt in:%4.4s, out: %4.4s", (char *)&p_dec->fmt_in.i_codec,
 936             (char *)&p_dec->fmt_out.i_codec);
 937
 938     /* Initialise the OMX core */
 939     omx_error = omx_refcount > 0 ? OMX_ErrorNone : pf_init();
 940     omx_refcount++;
 941     if(omx_error != OMX_ErrorNone)
 942     {
 943         msg_Warn( p_this, "OMX_Init failed (%x: %s)", omx_error,
 944                   ErrorToString(omx_error) );
 945         vlc_mutex_unlock( &omx_core_mutex );
 946         CloseGeneric(p_this);
 947         return VLC_EGENERIC;
 948     }
 949     p_sys->b_init = true;
 950     vlc_mutex_unlock( &omx_core_mutex );
 951
 952     /* Enumerate components and build a list of the one we want to try */
 953     if( !CreateComponentsList(p_dec,
 954              GetOmxRole(p_sys->b_enc ? p_dec->fmt_out.i_codec :
 955                         p_dec->fmt_in.i_codec, p_dec->fmt_in.i_cat,
 956                         p_sys->b_enc)) )
 957     {
 958         msg_Warn( p_this, "couldn't find an omx component for codec %4.4s",
 959                   (char *)&p_dec->fmt_in.i_codec );
 960         CloseGeneric(p_this);
 961         return VLC_EGENERIC;
 962     }
 963
 964     /* Try to load and initialise a component */
 965     omx_error = OMX_ErrorUndefined;
 966     for(i = 0; i < p_sys->components; i++)
 967     {
 968 #ifdef __ANDROID__
 969         /* ignore OpenCore software codecs */
 970         if (!strncmp(p_sys->ppsz_components[i], "OMX.PV.", 7))
 971             continue;
 972         /* The same sw codecs, renamed in ICS (perhaps also in honeycomb) */
 973         if (!strncmp(p_sys->ppsz_components[i], "OMX.google.", 11))
 974             continue;
 975 #endif
 976         omx_error = InitialiseComponent(p_dec, p_sys->ppsz_components[i],
 977                                         &p_sys->omx_handle);
 978         if(omx_error == OMX_ErrorNone) break;
 979     }
 980     CHECK_ERROR(omx_error, "no component could be initialised" );
 981
 982     /* Move component to Idle then Executing state */
 983     OMX_SendCommand( p_sys->omx_handle, OMX_CommandStateSet, OMX_StateIdle, 0 );
 984     CHECK_ERROR(omx_error, "OMX_CommandStateSet Idle failed (%x)", omx_error );
 985
 986     /* Allocate omx buffers */
 987     for(i = 0; i < p_sys->ports; i++)
 988     {
 989         OmxPort *p_port = &p_sys->p_ports[i];
 990
 991         for(j = 0; j < p_port->i_buffers; j++)
 992         {
 993 #if 0
 994 #define ALIGN(x,BLOCKLIGN) (((x) + BLOCKLIGN - 1) & ~(BLOCKLIGN - 1))
 995             char *p_buf = malloc(p_port->definition.nBufferSize +
 996                                  p_port->definition.nBufferAlignment);
 997             p_port->pp_buffers[i] = (void *)ALIGN((uintptr_t)p_buf, p_port->definition.nBufferAlignment);
 998 #endif
 999
1000             if(0 && p_port->b_direct)
1001                 omx_error =
1002                     OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[j],
1003                                    p_port->i_port_index, 0,
1004                                    p_port->definition.nBufferSize, (void*)1);
1005             else
1006                 omx_error =
1007                     OMX_AllocateBuffer( p_sys->omx_handle, &p_port->pp_buffers[j],
1008                                         p_port->i_port_index, 0,
1009                                         p_port->definition.nBufferSize);
1010
1011             if(omx_error != OMX_ErrorNone) break;
1012             OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[j]);
1013         }
1014         p_port->i_buffers = j;
1015         CHECK_ERROR(omx_error, "OMX_UseBuffer failed (%x, %i, %i)",
1016                     omx_error, (int)p_port->i_port_index, j );
1017     }
1018
1019     omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1020     CHECK_ERROR(omx_error, "Wait for Idle failed (%x)", omx_error );
1021
1022     omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandStateSet,
1023                                  OMX_StateExecuting, 0);
1024     CHECK_ERROR(omx_error, "OMX_CommandStateSet Executing failed (%x)", omx_error );
1025     omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1026     CHECK_ERROR(omx_error, "Wait for Executing failed (%x)", omx_error );
1027
1028     /* Send codec configuration data */
1029     if( p_dec->fmt_in.i_extra )
1030     {
1031         OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1032         p_header->nFilledLen = p_dec->fmt_in.i_extra;
1033
1034         /* Convert H.264 NAL format to annex b */
1035         if( p_sys->i_nal_size_length && !p_sys->in.b_direct )
1036         {
1037             p_header->nFilledLen = 0;
1038             convert_sps_pps( p_dec, p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra,
1039                              p_header->pBuffer, p_header->nAllocLen,
1040                              (uint32_t*) &p_header->nFilledLen, NULL );
1041         }
1042         else if(p_sys->in.b_direct)
1043         {
1044             p_header->pOutputPortPrivate = p_header->pBuffer;
1045             p_header->pBuffer = p_dec->fmt_in.p_extra;
1046         }
1047         else
1048         {
1049             if(p_header->nFilledLen > p_header->nAllocLen)
1050             {
1051                 msg_Dbg(p_dec, "buffer too small (%i,%i)", (int)p_header->nFilledLen,
1052                         (int)p_header->nAllocLen);
1053                 p_header->nFilledLen = p_header->nAllocLen;
1054             }
1055             memcpy(p_header->pBuffer, p_dec->fmt_in.p_extra, p_header->nFilledLen);
1056         }
1057
1058         p_header->nOffset = 0;
1059         p_header->nFlags = OMX_BUFFERFLAG_CODECCONFIG;
1060         msg_Dbg(p_dec, "sending codec config data %p, %p, %i", p_header,
1061                 p_header->pBuffer, (int)p_header->nFilledLen);
1062         OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1063     }
1064
1065     /* Get back output port definition */
1066     omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1067     if(omx_error != OMX_ErrorNone) goto error;
1068
1069     PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->in.i_port_index);
1070     PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->out.i_port_index);
1071
1072     if(p_sys->b_error) goto error;
1073
1074     p_dec->b_need_packetized = true;
1075     if (!strcmp(p_sys->psz_component, "OMX.TI.DUCATI1.VIDEO.DECODER"))
1076         p_sys->b_use_pts = 1;
1077     return VLC_SUCCESS;
1078
1079  error:
1080     CloseGeneric(p_this);
1081     return VLC_EGENERIC;
1082 }
1083
1084 /*****************************************************************************
1085  * PortReconfigure
1086  *****************************************************************************/
1087 static OMX_ERRORTYPE PortReconfigure(decoder_t *p_dec, OmxPort *p_port)
1088 {
1089     decoder_sys_t *p_sys = p_dec->p_sys;
1090     OMX_PARAM_PORTDEFINITIONTYPE definition;
1091     OMX_BUFFERHEADERTYPE *p_buffer;
1092     OMX_ERRORTYPE omx_error;
1093     unsigned int i;
1094
1095     /* Sanity checking */
1096     OMX_INIT_STRUCTURE(definition);
1097     definition.nPortIndex = p_port->i_port_index;
1098     omx_error = OMX_GetParameter(p_dec->p_sys->omx_handle, OMX_IndexParamPortDefinition,
1099                                  &definition);
1100     if(omx_error != OMX_ErrorNone || (p_dec->fmt_in.i_cat == VIDEO_ES &&
1101        (!definition.format.video.nFrameWidth ||
1102        !definition.format.video.nFrameHeight)) )
1103         return OMX_ErrorUndefined;
1104
1105     omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandPortDisable,
1106                                  p_port->i_port_index, NULL);
1107     CHECK_ERROR(omx_error, "OMX_CommandPortDisable on %i failed (%x)",
1108                 (int)p_port->i_port_index, omx_error );
1109
1110     for(i = 0; i < p_port->i_buffers; i++)
1111     {
1112         OMX_FIFO_GET(&p_port->fifo, p_buffer);
1113         if (p_buffer->nFlags & SENTINEL_FLAG) {
1114             free(p_buffer);
1115             i--;
1116             continue;
1117         }
1118         omx_error = OMX_FreeBuffer( p_sys->omx_handle,
1119                                     p_port->i_port_index, p_buffer );
1120
1121         if(omx_error != OMX_ErrorNone) break;
1122     }
1123     CHECK_ERROR(omx_error, "OMX_FreeBuffer failed (%x, %i, %i)",
1124                 omx_error, (int)p_port->i_port_index, i );
1125
1126     omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1127     CHECK_ERROR(omx_error, "Wait for PortDisable failed (%x)", omx_error );
1128
1129     /* Get the new port definition */
1130     omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1131     if(omx_error != OMX_ErrorNone) goto error;
1132
1133     if( p_dec->fmt_in.i_cat != AUDIO_ES )
1134     {
1135         /* Don't explicitly set the new parameters that we got with
1136          * OMX_GetParameter above when using audio codecs.
1137          * That struct hasn't been changed since, so there should be
1138          * no need to set it here, unless some codec expects the
1139          * SetParameter call as a trigger event for some part of
1140          * the reconfiguration.
1141          * This fixes using audio decoders on Samsung Galaxy S II,
1142          *
1143          * Only skipping this for audio codecs, to minimize the
1144          * change for current working configurations for video.
1145          */
1146         omx_error = OMX_SetParameter(p_dec->p_sys->omx_handle, OMX_IndexParamPortDefinition,
1147                                      &definition);
1148         CHECK_ERROR(omx_error, "OMX_SetParameter failed (%x : %s)",
1149                     omx_error, ErrorToString(omx_error));
1150     }
1151
1152     omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandPortEnable,
1153                                  p_port->i_port_index, NULL);
1154     CHECK_ERROR(omx_error, "OMX_CommandPortEnable on %i failed (%x)",
1155                 (int)p_port->i_port_index, omx_error );
1156
1157     if (p_port->definition.nBufferCountActual > p_port->i_buffers) {
1158         free(p_port->pp_buffers);
1159         p_port->pp_buffers = malloc(p_port->definition.nBufferCountActual * sizeof(OMX_BUFFERHEADERTYPE*));
1160         if(!p_port->pp_buffers)
1161         {
1162             omx_error = OMX_ErrorInsufficientResources;
1163             CHECK_ERROR(omx_error, "memory allocation failed");
1164         }
1165     }
1166     p_port->i_buffers = p_port->definition.nBufferCountActual;
1167     for(i = 0; i < p_port->i_buffers; i++)
1168     {
1169         if(0 && p_port->b_direct)
1170             omx_error =
1171                 OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
1172                                p_port->i_port_index, 0,
1173                                p_port->definition.nBufferSize, (void*)1);
1174         else
1175             omx_error =
1176                 OMX_AllocateBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
1177                                     p_port->i_port_index, 0,
1178                                     p_port->definition.nBufferSize);
1179
1180         if(omx_error != OMX_ErrorNone) break;
1181         OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[i]);
1182     }
1183     p_port->i_buffers = i;
1184     CHECK_ERROR(omx_error, "OMX_UseBuffer failed (%x, %i, %i)",
1185                 omx_error, (int)p_port->i_port_index, i );
1186
1187     omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1188     CHECK_ERROR(omx_error, "Wait for PortEnable failed (%x)", omx_error );
1189
1190     PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->in.i_port_index);
1191     PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->out.i_port_index);
1192
1193  error:
1194     return omx_error;
1195 }
1196
1197 /*****************************************************************************
1198  * DecodeVideo: Called to decode one frame
1199  *****************************************************************************/
1200 static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
1201 {
1202     decoder_sys_t *p_sys = p_dec->p_sys;
1203     picture_t *p_pic = NULL, *p_next_pic;
1204     OMX_ERRORTYPE omx_error;
1205     unsigned int i;
1206
1207     OMX_BUFFERHEADERTYPE *p_header;
1208     block_t *p_block;
1209
1210     if( !pp_block || !*pp_block )
1211         return NULL;
1212
1213     p_block = *pp_block;
1214
1215     /* Check for errors from codec */
1216     if(p_sys->b_error)
1217     {
1218         msg_Dbg(p_dec, "error during decoding");
1219         block_Release( p_block );
1220         return 0;
1221     }
1222
1223     if( p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY|BLOCK_FLAG_CORRUPTED) )
1224     {
1225         block_Release( p_block );
1226         if(!p_sys->in.b_flushed)
1227         {
1228             msg_Dbg(p_dec, "flushing");
1229             OMX_SendCommand( p_sys->omx_handle, OMX_CommandFlush,
1230                              p_sys->in.definition.nPortIndex, 0 );
1231         }
1232         p_sys->in.b_flushed = true;
1233         return NULL;
1234     }
1235
1236     /* Take care of decoded frames first */
1237     while(!p_pic)
1238     {
1239         OMX_FIFO_PEEK(&p_sys->out.fifo, p_header);
1240         if(!p_header) break; /* No frame available */
1241
1242         if(p_sys->out.b_update_def)
1243         {
1244             omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1245             p_sys->out.b_update_def = 0;
1246         }
1247
1248         if(p_header->nFilledLen)
1249         {
1250             p_pic = p_header->pAppPrivate;
1251             if(!p_pic)
1252             {
1253                 /* We're not in direct rendering mode.
1254                  * Get a new picture and copy the content */
1255                 p_pic = decoder_NewPicture( p_dec );
1256
1257                 if (p_pic)
1258                     CopyOmxPicture(p_dec, p_pic, p_header, p_sys->out.definition.format.video.nSliceHeight);
1259             }
1260
1261             if (p_pic)
1262                 p_pic->date = p_header->nTimeStamp;
1263             p_header->nFilledLen = 0;
1264             p_header->pAppPrivate = 0;
1265         }
1266
1267         /* Get a new picture */
1268         if(p_sys->in.b_direct && !p_header->pAppPrivate)
1269         {
1270             p_next_pic = decoder_NewPicture( p_dec );
1271             if(!p_next_pic) break;
1272
1273             OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1274             p_header->pAppPrivate = p_next_pic;
1275             p_header->pInputPortPrivate = p_header->pBuffer;
1276             p_header->pBuffer = p_next_pic->p[0].p_pixels;
1277         }
1278         else
1279         {
1280             OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1281         }
1282
1283 #ifdef OMXIL_EXTRA_DEBUG
1284         msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1285 #endif
1286         OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1287     }
1288
1289     /* Send the input buffer to the component */
1290     OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1291
1292     if (p_header && p_header->nFlags & SENTINEL_FLAG) {
1293         free(p_header);
1294         goto reconfig;
1295     }
1296
1297     if(p_header)
1298     {
1299         p_header->nFilledLen = p_block->i_buffer;
1300         p_header->nOffset = 0;
1301         p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1302         if (p_sys->b_use_pts)
1303             p_header->nTimeStamp = p_block->i_pts;
1304         else
1305             p_header->nTimeStamp = p_block->i_dts;
1306
1307         /* In direct mode we pass the input pointer as is.
1308          * Otherwise we memcopy the data */
1309         if(p_sys->in.b_direct)
1310         {
1311             p_header->pOutputPortPrivate = p_header->pBuffer;
1312             p_header->pBuffer = p_block->p_buffer;
1313             p_header->pAppPrivate = p_block;
1314         }
1315         else
1316         {
1317             if(p_header->nFilledLen > p_header->nAllocLen)
1318             {
1319                 msg_Dbg(p_dec, "buffer too small (%i,%i)",
1320                         (int)p_header->nFilledLen, (int)p_header->nAllocLen);
1321                 p_header->nFilledLen = p_header->nAllocLen;
1322             }
1323             memcpy(p_header->pBuffer, p_block->p_buffer, p_header->nFilledLen );
1324             block_Release(p_block);
1325         }
1326
1327         /* Convert H.264 NAL format to annex b */
1328         if( p_sys->i_nal_size_length >= 3 && p_sys->i_nal_size_length <= 4 )
1329         {
1330             /* This only works for NAL sizes 3-4 */
1331             int i_len = p_header->nFilledLen, i;
1332             uint8_t* ptr = p_header->pBuffer;
1333             while( i_len >= p_sys->i_nal_size_length )
1334             {
1335                 uint32_t nal_len = 0;
1336                 for( i = 0; i < p_sys->i_nal_size_length; i++ ) {
1337                     nal_len = (nal_len << 8) | ptr[i];
1338                     ptr[i] = 0;
1339                 }
1340                 ptr[p_sys->i_nal_size_length - 1] = 1;
1341                 if( nal_len > INT_MAX || nal_len > (unsigned int) i_len )
1342                     break;
1343                 ptr   += nal_len + 4;
1344                 i_len -= nal_len + 4;
1345             }
1346         }
1347 #ifdef OMXIL_EXTRA_DEBUG
1348         msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1349                  (int)p_header->nFilledLen );
1350 #endif
1351         OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1352         p_sys->in.b_flushed = false;
1353         *pp_block = NULL; /* Avoid being fed the same packet again */
1354     }
1355
1356 reconfig:
1357     /* Handle the PortSettingsChanged events */
1358     for(i = 0; i < p_sys->ports; i++)
1359     {
1360         OmxPort *p_port = &p_sys->p_ports[i];
1361         if(p_port->b_reconfigure)
1362         {
1363             omx_error = PortReconfigure(p_dec, p_port);
1364             p_port->b_reconfigure = 0;
1365         }
1366         if(p_port->b_update_def)
1367         {
1368             omx_error = GetPortDefinition(p_dec, p_port, p_port->p_fmt);
1369             p_port->b_update_def = 0;
1370         }
1371     }
1372
1373     return p_pic;
1374 }
1375
1376 /*****************************************************************************
1377  * DecodeAudio: Called to decode one frame
1378  *****************************************************************************/
1379 aout_buffer_t *DecodeAudio ( decoder_t *p_dec, block_t **pp_block )
1380 {
1381     decoder_sys_t *p_sys = p_dec->p_sys;
1382     aout_buffer_t *p_buffer = 0;
1383     OMX_BUFFERHEADERTYPE *p_header;
1384     OMX_ERRORTYPE omx_error;
1385     block_t *p_block;
1386     unsigned int i;
1387
1388     if( !pp_block || !*pp_block ) return NULL;
1389
1390     p_block = *pp_block;
1391
1392     /* Check for errors from codec */
1393     if(p_sys->b_error)
1394     {
1395         msg_Dbg(p_dec, "error during decoding");
1396         block_Release( p_block );
1397         return 0;
1398     }
1399
1400     if( p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY|BLOCK_FLAG_CORRUPTED) )
1401     {
1402         block_Release( p_block );
1403         date_Set( &p_sys->end_date, 0 );
1404         if(!p_sys->in.b_flushed)
1405         {
1406             msg_Dbg(p_dec, "flushing");
1407             OMX_SendCommand( p_sys->omx_handle, OMX_CommandFlush,
1408                              p_sys->in.definition.nPortIndex, 0 );
1409         }
1410         p_sys->in.b_flushed = true;
1411         return NULL;
1412     }
1413
1414     if( !date_Get( &p_sys->end_date ) )
1415     {
1416         if( !p_block->i_pts )
1417         {
1418             /* We've just started the stream, wait for the first PTS. */
1419             block_Release( p_block );
1420             return NULL;
1421         }
1422         date_Set( &p_sys->end_date, p_block->i_pts );
1423     }
1424
1425     /* Take care of decoded frames first */
1426     while(!p_buffer)
1427     {
1428         unsigned int i_samples;
1429
1430         OMX_FIFO_PEEK(&p_sys->out.fifo, p_header);
1431         if(!p_header) break; /* No frame available */
1432
1433         i_samples = p_header->nFilledLen / p_sys->out.p_fmt->audio.i_channels / 2;
1434         if(i_samples)
1435         {
1436             p_buffer = decoder_NewAudioBuffer( p_dec, i_samples );
1437             if( !p_buffer ) break; /* No audio buffer available */
1438
1439             memcpy( p_buffer->p_buffer, p_header->pBuffer, p_buffer->i_buffer );
1440             p_header->nFilledLen = 0;
1441
1442             if( p_header->nTimeStamp != 0 &&
1443                 p_header->nTimeStamp != date_Get( &p_sys->end_date ) )
1444                 date_Set( &p_sys->end_date, p_header->nTimeStamp );
1445
1446             p_buffer->i_pts = date_Get( &p_sys->end_date );
1447             p_buffer->i_length = date_Increment( &p_sys->end_date, i_samples ) -
1448                 p_buffer->i_pts;
1449         }
1450
1451 #ifdef OMXIL_EXTRA_DEBUG
1452         msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1453 #endif
1454         OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1455         OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1456     }
1457
1458
1459     /* Send the input buffer to the component */
1460     OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1461
1462     if (p_header && p_header->nFlags & SENTINEL_FLAG) {
1463         free(p_header);
1464         goto reconfig;
1465     }
1466
1467     if(p_header)
1468     {
1469         p_header->nFilledLen = p_block->i_buffer;
1470         p_header->nOffset = 0;
1471         p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1472         p_header->nTimeStamp = p_block->i_dts;
1473
1474         /* In direct mode we pass the input pointer as is.
1475          * Otherwise we memcopy the data */
1476         if(p_sys->in.b_direct)
1477         {
1478             p_header->pOutputPortPrivate = p_header->pBuffer;
1479             p_header->pBuffer = p_block->p_buffer;
1480             p_header->pAppPrivate = p_block;
1481         }
1482         else
1483         {
1484             if(p_header->nFilledLen > p_header->nAllocLen)
1485             {
1486                 msg_Dbg(p_dec, "buffer too small (%i,%i)",
1487                         (int)p_header->nFilledLen, (int)p_header->nAllocLen);
1488                 p_header->nFilledLen = p_header->nAllocLen;
1489             }
1490             memcpy(p_header->pBuffer, p_block->p_buffer, p_header->nFilledLen );
1491             block_Release(p_block);
1492         }
1493
1494 #ifdef OMXIL_EXTRA_DEBUG
1495         msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1496                  (int)p_header->nFilledLen );
1497 #endif
1498         OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1499         p_sys->in.b_flushed = false;
1500         *pp_block = NULL; /* Avoid being fed the same packet again */
1501     }
1502
1503 reconfig:
1504     /* Handle the PortSettingsChanged events */
1505     for(i = 0; i < p_sys->ports; i++)
1506     {
1507         OmxPort *p_port = &p_sys->p_ports[i];
1508         if(!p_port->b_reconfigure) continue;
1509         p_port->b_reconfigure = 0;
1510         omx_error = PortReconfigure(p_dec, p_port);
1511     }
1512
1513     return p_buffer;
1514 }
1515
1516 /*****************************************************************************
1517  * EncodeVideo: Called to encode one frame
1518  *****************************************************************************/
1519 static block_t *EncodeVideo( encoder_t *p_enc, picture_t *p_pic )
1520 {
1521     decoder_t *p_dec = ( decoder_t *)p_enc;
1522     decoder_sys_t *p_sys = p_dec->p_sys;
1523     OMX_ERRORTYPE omx_error;
1524     unsigned int i;
1525
1526     OMX_BUFFERHEADERTYPE *p_header;
1527     block_t *p_block = 0;
1528
1529     if( !p_pic ) return NULL;
1530
1531     /* Check for errors from codec */
1532     if(p_sys->b_error)
1533     {
1534         msg_Dbg(p_dec, "error during encoding");
1535         return NULL;
1536     }
1537
1538     /* Send the input buffer to the component */
1539     OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1540     if(p_header)
1541     {
1542         /* In direct mode we pass the input pointer as is.
1543          * Otherwise we memcopy the data */
1544         if(p_sys->in.b_direct)
1545         {
1546             p_header->pOutputPortPrivate = p_header->pBuffer;
1547             p_header->pBuffer = p_pic->p[0].p_pixels;
1548         }
1549         else
1550         {
1551             CopyVlcPicture(p_dec, p_header, p_pic);
1552         }
1553
1554         p_header->nFilledLen = p_sys->in.i_frame_size;
1555         p_header->nOffset = 0;
1556         p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1557         p_header->nTimeStamp = p_pic->date;
1558 #ifdef OMXIL_EXTRA_DEBUG
1559         msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1560                  (int)p_header->nFilledLen );
1561 #endif
1562         OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1563         p_sys->in.b_flushed = false;
1564     }
1565
1566     /* Handle the PortSettingsChanged events */
1567     for(i = 0; i < p_sys->ports; i++)
1568     {
1569         OmxPort *p_port = &p_sys->p_ports[i];
1570         if(!p_port->b_reconfigure) continue;
1571         p_port->b_reconfigure = 0;
1572         omx_error = PortReconfigure(p_dec, p_port);
1573     }
1574
1575     /* Wait for the decoded frame */
1576     while(!p_block)
1577     {
1578         OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1579
1580         if(p_header->nFilledLen)
1581         {
1582             if(p_header->nFlags & OMX_BUFFERFLAG_CODECCONFIG)
1583             {
1584                 /* TODO: need to store codec config */
1585                 msg_Dbg(p_dec, "received codec config %i", (int)p_header->nFilledLen);
1586             }
1587
1588             p_block = p_header->pAppPrivate;
1589             if(!p_block)
1590             {
1591                 /* We're not in direct rendering mode.
1592                  * Get a new block and copy the content */
1593                 p_block = block_New( p_dec, p_header->nFilledLen );
1594                 memcpy(p_block->p_buffer, p_header->pBuffer, p_header->nFilledLen );
1595             }
1596
1597             p_block->i_buffer = p_header->nFilledLen;
1598             p_block->i_pts = p_block->i_dts = p_header->nTimeStamp;
1599             p_header->nFilledLen = 0;
1600             p_header->pAppPrivate = 0;
1601         }
1602
1603 #ifdef OMXIL_EXTRA_DEBUG
1604         msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1605 #endif
1606         OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1607     }
1608
1609     msg_Dbg(p_dec, "done");
1610     return p_block;
1611 }
1612
1613 /*****************************************************************************
1614  * CloseGeneric: omxil decoder destruction
1615  *****************************************************************************/
1616 static void CloseGeneric( vlc_object_t *p_this )
1617 {
1618     decoder_t *p_dec = (decoder_t *)p_this;
1619     decoder_sys_t *p_sys = p_dec->p_sys;
1620
1621     if(p_sys->omx_handle) DeinitialiseComponent(p_dec, p_sys->omx_handle);
1622     vlc_mutex_lock( &omx_core_mutex );
1623     omx_refcount--;
1624     if( omx_refcount == 0 )
1625     {
1626         if( p_sys->b_init ) pf_deinit();
1627         dll_close( dll_handle );
1628     }
1629     vlc_mutex_unlock( &omx_core_mutex );
1630
1631     vlc_mutex_destroy (&p_sys->mutex);
1632     vlc_cond_destroy (&p_sys->cond);
1633     vlc_mutex_destroy (&p_sys->in.fifo.lock);
1634     vlc_cond_destroy (&p_sys->in.fifo.wait);
1635     vlc_mutex_destroy (&p_sys->out.fifo.lock);
1636     vlc_cond_destroy (&p_sys->out.fifo.wait);
1637
1638     free( p_sys );
1639 }
1640
1641 /*****************************************************************************
1642  * OmxEventHandler:
1643  *****************************************************************************/
1644 static OMX_ERRORTYPE OmxEventHandler( OMX_HANDLETYPE omx_handle,
1645     OMX_PTR app_data, OMX_EVENTTYPE event, OMX_U32 data_1,
1646     OMX_U32 data_2, OMX_PTR event_data )
1647 {
1648     decoder_t *p_dec = (decoder_t *)app_data;
1649     decoder_sys_t *p_sys = p_dec->p_sys;
1650     unsigned int i;
1651     (void)omx_handle;
1652
1653     switch (event)
1654     {
1655     case OMX_EventCmdComplete:
1656         switch ((OMX_STATETYPE)data_1)
1657         {
1658         case OMX_CommandStateSet:
1659             msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %s)", EventToString(event),
1660                      CommandToString(data_1), StateToString(data_2) );
1661             break;
1662
1663         default:
1664             msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %u)", EventToString(event),
1665                      CommandToString(data_1), (unsigned int)data_2 );
1666             break;
1667         }
1668         break;
1669
1670     case OMX_EventError:
1671         msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %u, %s)", EventToString(event),
1672                  ErrorToString((OMX_ERRORTYPE)data_1), (unsigned int)data_2,
1673                  (const char *)event_data);
1674         //p_sys->b_error = true;
1675         break;
1676
1677     case OMX_EventPortSettingsChanged:
1678         msg_Dbg( p_dec, "OmxEventHandler (%s, %u, %u)", EventToString(event),
1679                  (unsigned int)data_1, (unsigned int)data_2 );
1680         if( data_2 == 0 || data_2 == OMX_IndexParamPortDefinition )
1681         {
1682             OMX_BUFFERHEADERTYPE *sentinel;
1683             for(i = 0; i < p_sys->ports; i++)
1684                 if(p_sys->p_ports[i].definition.eDir == OMX_DirOutput)
1685                     p_sys->p_ports[i].b_reconfigure = true;
1686             sentinel = calloc(1, sizeof(*sentinel));
1687             if (sentinel) {
1688                 sentinel->nFlags = SENTINEL_FLAG;
1689                 OMX_FIFO_PUT(&p_sys->in.fifo, sentinel);
1690             }
1691         }
1692         else if( data_2 == OMX_IndexConfigCommonOutputCrop )
1693         {
1694             for(i = 0; i < p_sys->ports; i++)
1695                 if(p_sys->p_ports[i].definition.nPortIndex == data_1)
1696                     p_sys->p_ports[i].b_update_def = true;
1697         }
1698         else
1699         {
1700             msg_Dbg( p_dec, "Unhandled setting change %x", (unsigned int)data_2 );
1701         }
1702         break;
1703
1704     default:
1705         msg_Dbg( p_dec, "OmxEventHandler (%s, %u, %u)", EventToString(event),
1706                  (unsigned int)data_1, (unsigned int)data_2 );
1707         break;
1708     }
1709
1710     PostOmxEvent(p_dec, event, data_1, data_2, event_data);
1711     return OMX_ErrorNone;
1712 }
1713
1714 static OMX_ERRORTYPE OmxEmptyBufferDone( OMX_HANDLETYPE omx_handle,
1715     OMX_PTR app_data, OMX_BUFFERHEADERTYPE *omx_header )
1716 {
1717     decoder_t *p_dec = (decoder_t *)app_data;
1718     decoder_sys_t *p_sys = p_dec->p_sys;
1719     (void)omx_handle;
1720
1721 #ifdef OMXIL_EXTRA_DEBUG
1722     msg_Dbg( p_dec, "OmxEmptyBufferDone %p, %p", omx_header, omx_header->pBuffer );
1723 #endif
1724
1725     if(omx_header->pAppPrivate || omx_header->pOutputPortPrivate)
1726     {
1727         block_t *p_block = (block_t *)omx_header->pAppPrivate;
1728         omx_header->pBuffer = omx_header->pOutputPortPrivate;
1729         if(p_block) block_Release(p_block);
1730         omx_header->pAppPrivate = 0;
1731     }
1732     OMX_FIFO_PUT(&p_sys->in.fifo, omx_header);
1733
1734     return OMX_ErrorNone;
1735 }
1736
1737 static OMX_ERRORTYPE OmxFillBufferDone( OMX_HANDLETYPE omx_handle,
1738     OMX_PTR app_data, OMX_BUFFERHEADERTYPE *omx_header )
1739 {
1740     decoder_t *p_dec = (decoder_t *)app_data;
1741     decoder_sys_t *p_sys = p_dec->p_sys;
1742     (void)omx_handle;
1743
1744 #ifdef OMXIL_EXTRA_DEBUG
1745     msg_Dbg( p_dec, "OmxFillBufferDone %p, %p, %i", omx_header, omx_header->pBuffer,
1746              (int)omx_header->nFilledLen );
1747 #endif
1748
1749     if(omx_header->pInputPortPrivate)
1750     {
1751         omx_header->pBuffer = omx_header->pInputPortPrivate;
1752     }
1753     OMX_FIFO_PUT(&p_sys->out.fifo, omx_header);
1754
1755     return OMX_ErrorNone;
1756 }