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