xvid_decoder: Delete from tree.
Not included in the build (locked behind a SubIncludeGPL & commented out); now lives at HaikuArchives.
This commit is contained in:
Augustin Cavalier
@@ -593,7 +593,6 @@ rule ArchitectureSetupWarnings architecture
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EnableWerror src add-ons media plugins theora ;
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EnableWerror src add-ons media plugins vorbis ;
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# EnableWerror src add-ons media plugins wav_reader ;
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EnableWerror src add-ons media plugins xvid_decoder ;
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EnableWerror src add-ons print ;
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EnableWerror src add-ons screen_savers ;
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EnableWerror src add-ons tracker ;
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@@ -22,4 +22,3 @@ SubInclude HAIKU_TOP src add-ons media plugins wav_reader ;
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# licensed add-ons, you need to run configure with the --include-gpl-addons
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# parameter
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SubIncludeGPL HAIKU_TOP src add-ons media plugins ac3_decoder ;
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#SubIncludeGPL HAIKU_TOP src add-ons media plugins xvid_decoder ;
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@@ -1,16 +0,0 @@
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SubDir HAIKU_TOP src add-ons media plugins xvid_decoder ;
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UsePrivateHeaders media ;
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#SubDirHdrs [ FDirName $(SUBDIR) libxvid ] ;
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Addon xvid.decoder :
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XvidDecoder.cpp
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supported_codecs.cpp
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:
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libxvidcore.a
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be
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libmedia.so
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;
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#SubIncludeGPL HAIKU_TOP src add-ons media plugins xvid_decoder libxvid ;
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@@ -1,813 +0,0 @@
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/*
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* XvidDecoder.cpp - XviD plugin for the Haiku Operating System
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*
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* Copyright (C) 2007 Stephan Aßmus <[email protected]>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#define DEBUG 0
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#define PROPER_SEEKING 0
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#define PRINT_FOURCC 0
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#define MIN_USEFUL_BYTES 1
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#include "XvidDecoder.h"
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//#include <fenv.h>
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#include <new>
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#include <setjmp.h>
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#include <signal.h>
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#include <string.h>
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#include <ByteOrder.h>
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#include <Debug.h>
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#include <MediaTrack.h>
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#include <OS.h>
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#include <MediaDefs.h>
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#include <File.h>
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#include <Bitmap.h>
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#include "supported_codecs.h"
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using std::nothrow;
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#if DEBUG
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static const char*
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media_type_name(int type)
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{
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switch (type) {
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case B_MEDIA_NO_TYPE:
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return "B_MEDIA_NO_TYPE";
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case B_MEDIA_RAW_AUDIO:
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return "B_MEDIA_RAW_AUDIO";
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case B_MEDIA_RAW_VIDEO:
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return "B_MEDIA_RAW_VIDEO";
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case B_MEDIA_VBL:
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return "B_MEDIA_VBL";
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case B_MEDIA_TIMECODE:
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return "B_MEDIA_TIMECODE";
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case B_MEDIA_MIDI:
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return "B_MEDIA_MIDI";
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case B_MEDIA_TEXT:
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return "B_MEDIA_TEXT";
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case B_MEDIA_HTML:
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return "B_MEDIA_HTML";
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case B_MEDIA_MULTISTREAM:
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return "B_MEDIA_MULTISTREAM";
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case B_MEDIA_PARAMETERS:
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return "B_MEDIA_PARAMETERS";
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case B_MEDIA_ENCODED_AUDIO:
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return "B_MEDIA_ENCODED_AUDIO";
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case B_MEDIA_ENCODED_VIDEO:
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return "B_MEDIA_ENCODED_VIDEO";
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case B_MEDIA_UNKNOWN_TYPE:
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default:
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return "B_MEDIA_UNKNOWN_TYPE";
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}
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}
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static char
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make_printable_char(uchar c)
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{
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if (c >= 0x20 && c < 0x7F)
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return c;
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return '.';
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}
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static void
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print_hex(unsigned char* buff, int len)
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{
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int i, j;
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for(i=0; i<len+7;i+=8) {
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for (j=0; j<8; j++) {
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if (i+j < len)
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printf("%02X", buff[i+j]);
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else
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printf(" ");
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if (j==3)
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printf(" ");
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}
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printf("\t");
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for (j=0; j<8; j++) {
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if (i+j < len)
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printf("%c", make_printable_char(buff[i+j]));
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else
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printf(" ");
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}
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printf("\n");
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}
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}
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static void
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print_media_header(media_header* mh)
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{
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printf("media_header {%s, size_used: %ld, start_time: %lld (%02d:%02d.%02d), "
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"field_sequence=%lu, user_data_type: .4s, file_pos: %ld, orig_size: %ld, "
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"data_offset: %ld}\n",
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media_type_name(mh->type), mh->size_used, mh->start_time,
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int((mh->start_time / 60000000) % 60),
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int((mh->start_time / 1000000) % 60),
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int((mh->start_time / 10000) % 100),
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(long)mh->u.raw_video.field_sequence,
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//&(mh->user_data_type),
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(long)mh->file_pos,
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(long)mh->orig_size,
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mh->data_offset);
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}
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static void
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print_media_decode_info(media_decode_info *info)
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{
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if (info) {
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printf("media_decode_info {time_to_decode: %lld, "
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"file_format_data_size: %ld, codec_data_size: %ld}\n",
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info->time_to_decode, info->file_format_data_size,
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info->codec_data_size);
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} else
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printf("media_decode_info (null)\n");
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}
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#endif // DEBUG
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// #pragma mark -
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XvidDecoder::XvidDecoder()
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: Decoder()
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, fInputFormat()
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, fOutputVideoFormat()
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, fXvidDecoderHandle(NULL)
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, fXvidColorspace(0)
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, fFrame(0)
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, fIndexInCodecTable(-1)
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, fChunkBuffer(NULL)
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, fWrappedChunkBuffer(NULL)
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, fChunkBufferHandle(NULL)
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, fChunkBufferSize(0)
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, fLeftInChunkBuffer(0)
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, fDiscontinuity(false)
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{
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}
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XvidDecoder::~XvidDecoder()
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{
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_XvidUninit();
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delete[] fWrappedChunkBuffer;
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}
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void
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XvidDecoder::GetCodecInfo(media_codec_info* mci)
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{
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PRINT(("XvidDecoder::GetCodecInfo()\n"));
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if (mci == NULL)
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return;// B_BAD_VALUE;
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if (fIndexInCodecTable < 0)
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return;// B_NO_INIT;
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sprintf(mci->short_name, "xvid");
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sprintf(mci->pretty_name, "xvid - %s",
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gCodecTable[fIndexInCodecTable].prettyName);
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mci->id = 0;
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mci->sub_id = 0;
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return;// B_OK;
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}
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status_t
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XvidDecoder::Setup(media_format* inputFormat, const void* inInfo,
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size_t inSize)
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{
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if (inputFormat == NULL)
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return B_BAD_VALUE;
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if (inputFormat->type != B_MEDIA_ENCODED_VIDEO)
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return B_BAD_VALUE;
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// PRINT(("%p->XvidDecoder::Setup()\n", this));
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//#if DEBUG
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// char buffer[1024];
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// string_for_format(*inputFormat, buffer, sizeof(buffer));
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// PRINT((" inputFormat=%s\n", buffer));
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// PRINT((" inSize=%d\n", inSize));
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// print_hex((uchar*)inInfo, inSize);
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// PRINT((" user_data_type=%08lx\n", (int)inputFormat->user_data_type));
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// print_hex((uchar*)inputFormat->user_data, 48);
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//#endif
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uint32 codecID = 0;
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media_format_family familyID = B_ANY_FORMAT_FAMILY;
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// hacky... get the exact 4CC from there if it's in, to help xvid
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// handle broken files
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// if ((inputFormat->user_data_type == B_CODEC_TYPE_INFO)
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// && !memcmp(inputFormat->user_data, "AVI ", 4)) {
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// codecID = ((uint32*)inputFormat->user_data)[1];
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// familyID = B_AVI_FORMAT_FAMILY;
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// PRINT(("XvidDecoder::Setup() - AVI 4CC: %4s\n",
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// inputFormat->user_data + 4));
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// }
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if (codecID == 0) {
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BMediaFormats formats;
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media_format_description descr;
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if (formats.GetCodeFor(*inputFormat, B_QUICKTIME_FORMAT_FAMILY,
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&descr) == B_OK) {
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codecID = descr.u.quicktime.codec;
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familyID = B_QUICKTIME_FORMAT_FAMILY;
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#if PRINT_FOURCC
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uint32 bigEndianID = B_HOST_TO_BENDIAN_INT32(codecID);
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printf("%p->XvidDecoder::Setup() - QT 4CC: %.4s\n", this,
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(const char*)&bigEndianID);
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#endif
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} else if (formats.GetCodeFor(*inputFormat, B_AVI_FORMAT_FAMILY,
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&descr) == B_OK) {
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codecID = descr.u.avi.codec;
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familyID = B_AVI_FORMAT_FAMILY;
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#if PRINT_FOURCC
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uint32 bigEndianID = B_HOST_TO_BENDIAN_INT32(codecID);
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printf("%p->XvidDecoder::Setup() - AVI 4CC: %.4s\n", this,
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(const char*)&bigEndianID);
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#endif
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} else if (formats.GetCodeFor(*inputFormat, B_MPEG_FORMAT_FAMILY,
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&descr) == B_OK) {
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codecID = descr.u.mpeg.id;
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familyID = B_MPEG_FORMAT_FAMILY;
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#if PRINT_FOURCC
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printf("%p->XvidDecoder::Setup() - MPEG ID: %ld\n", this, codecID);
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#endif
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}
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}
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if (codecID == 0)
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return B_ERROR;
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for (int32 i = 0; i < gSupportedCodecsCount; i++) {
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if (gCodecTable[i].family == familyID
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&& gCodecTable[i].fourcc == codecID) {
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PRINT(("%p->XvidDecoder::Setup() - found codec in the table "
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"at %ld.\n", this, i));
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fIndexInCodecTable = i;
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fInputFormat = *inputFormat;
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return B_OK;
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}
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}
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#if PRINT_FOURCC
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printf("%p->XvidDecoder::Setup() - no matching codec found in the "
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"table.\n", this);
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#endif
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return B_ERROR;
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}
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status_t
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XvidDecoder::NegotiateOutputFormat(media_format* _inoutFormat)
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{
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PRINT(("%p->XvidDecoder::NegotiateOutputFormat()\n", this));
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if (_inoutFormat == NULL)
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return B_BAD_VALUE;
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#if DEBUG
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char buffer[1024];
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buffer[0] = 0;
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if (string_for_format(*_inoutFormat, buffer, sizeof(buffer)) == B_OK)
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PRINT((" _inoutFormat = %s\n", buffer));
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#endif
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// init our own output format from the sniffed values
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fOutputVideoFormat = fInputFormat.u.encoded_video.output;
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// suggest a default colorspace
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color_space askedFormat = _inoutFormat->u.raw_video.display.format;
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color_space supportedFormat;
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uint32 bpr;
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switch (askedFormat) {
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case B_NO_COLOR_SPACE:
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// suggest preferred format
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case B_YCbCr422:
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supportedFormat = B_YCbCr422;
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fXvidColorspace = XVID_CSP_YUY2;
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bpr = fOutputVideoFormat.display.line_width * 2;
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break;
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case B_YCbCr420:
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supportedFormat = askedFormat;
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fXvidColorspace = XVID_CSP_I420;
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bpr = fOutputVideoFormat.display.line_width
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+ (fOutputVideoFormat.display.line_width + 1) / 2;
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break;
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case B_RGB32_BIG:
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supportedFormat = askedFormat;
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fXvidColorspace = XVID_CSP_RGBA;
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bpr = fOutputVideoFormat.display.line_width * 4;
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break;
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case B_RGB24:
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supportedFormat = askedFormat;
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fXvidColorspace = XVID_CSP_BGR;
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bpr = fOutputVideoFormat.display.line_width * 3;
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break;
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case B_RGB16:
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supportedFormat = askedFormat;
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fXvidColorspace = XVID_CSP_RGB565;
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bpr = fOutputVideoFormat.display.line_width * 2;
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break;
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case B_RGB15:
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supportedFormat = askedFormat;
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fXvidColorspace = XVID_CSP_RGB555;
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bpr = fOutputVideoFormat.display.line_width * 2;
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break;
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default:
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fprintf(stderr, "XvidDecoder::NegotiateOutputFormat() - Application "
|
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"asked for unsupported colorspace, using fallback "
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"of B_RGB32.\n");
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case B_RGB32:
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supportedFormat = B_RGB32;
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fXvidColorspace = XVID_CSP_BGRA;
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bpr = fOutputVideoFormat.display.line_width * 4;
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break;
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}
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// enforce the colorspace we support
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fOutputVideoFormat.display.format = supportedFormat;
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_inoutFormat->u.raw_video.display.format = supportedFormat;
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// enforce supported bytes per row
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bpr = max_c(_inoutFormat->u.raw_video.display.bytes_per_row,
|
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((bpr + 3) / 4) * 4);
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fOutputVideoFormat.display.bytes_per_row = bpr;
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_inoutFormat->u.raw_video.display.bytes_per_row = bpr;
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_inoutFormat->type = B_MEDIA_RAW_VIDEO;
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_inoutFormat->u.raw_video = fOutputVideoFormat;
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_inoutFormat->require_flags = 0;
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_inoutFormat->deny_flags = B_MEDIA_MAUI_UNDEFINED_FLAGS;
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#if DEBUG
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if (string_for_format(*_inoutFormat, buffer, sizeof(buffer)) == B_OK)
|
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PRINT(("%p->XvidDecoder: out_format=%s\n", this, buffer));
|
||||
#endif
|
||||
|
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return _XvidInit() == 0 ? B_OK : B_ERROR;
|
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}
|
||||
|
||||
|
||||
status_t
|
||||
XvidDecoder::Decode(void* outBuffer, int64* outFrameCount, media_header* mh,
|
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media_decode_info* info)
|
||||
{
|
||||
if (outBuffer == NULL || outFrameCount == NULL || mh == NULL)
|
||||
return B_BAD_VALUE;
|
||||
|
||||
// PRINT((%p->"XvidDecoder::Decode()\n", this));
|
||||
|
||||
*outFrameCount = 0;
|
||||
|
||||
// are we in a hurry ?
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||||
bool hurryUp = (!info || (info->time_to_decode > 0)) ? false : true;
|
||||
|
||||
mh->type = B_MEDIA_UNKNOWN_TYPE;
|
||||
mh->start_time = 0;
|
||||
mh->size_used = 0;
|
||||
mh->file_pos = 0;
|
||||
mh->orig_size = 0;
|
||||
mh->data_offset = 0;
|
||||
mh->u.raw_video.field_gamma = 1.0;
|
||||
mh->u.raw_video.field_sequence = 0;
|
||||
mh->u.raw_video.field_number = 0;
|
||||
mh->u.raw_video.pulldown_number = 0;
|
||||
mh->u.raw_video.first_active_line = 1;
|
||||
mh->u.raw_video.line_count = 0;
|
||||
|
||||
#if DEBUG
|
||||
int32 chunk = 0;
|
||||
#endif
|
||||
|
||||
status_t ret = B_OK;
|
||||
|
||||
do {
|
||||
if (fLeftInChunkBuffer <= MIN_USEFUL_BYTES) {
|
||||
uint8* leftOverBuffer = NULL;
|
||||
size_t leftOverBufferSize = 0;
|
||||
if (fLeftInChunkBuffer > 0) {
|
||||
// we need to wrap the chunk buffer
|
||||
// create a temporary buffer to hold the remaining data
|
||||
leftOverBufferSize = fLeftInChunkBuffer;
|
||||
leftOverBuffer = new (nothrow) uint8[leftOverBufferSize];
|
||||
if (!leftOverBuffer)
|
||||
ret = B_NO_MEMORY;
|
||||
else {
|
||||
memcpy(leftOverBuffer, fChunkBufferHandle,
|
||||
leftOverBufferSize);
|
||||
}
|
||||
}
|
||||
// we don't need the previous wrapped buffer anymore in
|
||||
// case we had it
|
||||
delete[] fWrappedChunkBuffer;
|
||||
fWrappedChunkBuffer = NULL;
|
||||
|
||||
// read new data
|
||||
if (ret >= B_OK)
|
||||
ret = GetNextChunk(&fChunkBuffer, &fChunkBufferSize, mh);
|
||||
if (ret >= B_OK) {
|
||||
if (leftOverBuffer) {
|
||||
fWrappedChunkBuffer = new (nothrow) uint8[fChunkBufferSize
|
||||
+ leftOverBufferSize];
|
||||
if (!fWrappedChunkBuffer)
|
||||
ret = B_NO_MEMORY;
|
||||
else {
|
||||
// copy the left over buffer to the beginning of the
|
||||
// wrapped chunk buffer
|
||||
memcpy(fWrappedChunkBuffer, leftOverBuffer,
|
||||
leftOverBufferSize);
|
||||
// copy the new chunk buffer after that
|
||||
memcpy(fWrappedChunkBuffer + leftOverBufferSize,
|
||||
fChunkBuffer, fChunkBufferSize);
|
||||
|
||||
fChunkBufferSize += leftOverBufferSize;
|
||||
fLeftInChunkBuffer = fChunkBufferSize;
|
||||
fChunkBufferHandle = (const char*)fWrappedChunkBuffer;
|
||||
}
|
||||
} else {
|
||||
fLeftInChunkBuffer = fChunkBufferSize;
|
||||
fChunkBufferHandle = (const char*)fChunkBuffer;
|
||||
}
|
||||
}
|
||||
if (ret < B_OK) {
|
||||
fChunkBufferSize = 0;
|
||||
fChunkBuffer = NULL;
|
||||
fChunkBufferHandle = NULL;
|
||||
}
|
||||
delete[] leftOverBuffer;
|
||||
}
|
||||
|
||||
// Check if there is a negative number of useful bytes left in buffer
|
||||
// This means we went too far
|
||||
if (!fChunkBufferHandle || fLeftInChunkBuffer < 0) {
|
||||
break;
|
||||
}
|
||||
|
||||
xvid_dec_stats_t xvidDecoderStats;
|
||||
|
||||
// This loop is needed to handle VOL/NVOP reading
|
||||
do {
|
||||
// Decode frame
|
||||
int usedBytes = _XvidDecode((uchar*)fChunkBufferHandle,
|
||||
(uchar*)outBuffer, fLeftInChunkBuffer, &xvidDecoderStats,
|
||||
hurryUp);
|
||||
|
||||
// Resize image buffer if needed
|
||||
if (xvidDecoderStats.type == XVID_TYPE_VOL) {
|
||||
|
||||
// Check if old buffer is smaller
|
||||
if ((int)(fOutputVideoFormat.display.line_width
|
||||
* fOutputVideoFormat.display.line_count)
|
||||
< xvidDecoderStats.data.vol.width
|
||||
* xvidDecoderStats.data.vol.height) {
|
||||
|
||||
fprintf(stderr, "XvidDecoder::Decode() - image size "
|
||||
"changed: %dx%d\n",
|
||||
xvidDecoderStats.data.vol.width,
|
||||
xvidDecoderStats.data.vol.height);
|
||||
|
||||
return B_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
// Update buffer pointers
|
||||
if (usedBytes > 0) {
|
||||
fChunkBufferHandle += usedBytes;
|
||||
fLeftInChunkBuffer -= usedBytes;
|
||||
}
|
||||
|
||||
// PRINT((%p->"XvidDecoder::Decode() - chunk %d: %d bytes consumed, "
|
||||
// "%d bytes in buffer\n", this, chunk++, usedBytes,
|
||||
// fLeftInChunkBuffer));
|
||||
|
||||
} while (xvidDecoderStats.type <= 0
|
||||
&& fLeftInChunkBuffer > MIN_USEFUL_BYTES);
|
||||
|
||||
if (xvidDecoderStats.type > XVID_TYPE_NOTHING) {
|
||||
// got a full frame
|
||||
mh->size_used = fOutputVideoFormat.display.line_count
|
||||
* fOutputVideoFormat.display.bytes_per_row;
|
||||
break;
|
||||
}
|
||||
|
||||
} while (fLeftInChunkBuffer > MIN_USEFUL_BYTES || ret >= B_OK);
|
||||
|
||||
if (ret != B_OK) {
|
||||
PRINT(("%p->XvidDecoder::Decode() - error: %s\n", this,
|
||||
strerror(ret)));
|
||||
return ret;
|
||||
}
|
||||
|
||||
mh->type = B_MEDIA_RAW_VIDEO;
|
||||
mh->start_time = (bigtime_t) (1000000.0 * fFrame
|
||||
/ fOutputVideoFormat.field_rate);
|
||||
mh->u.raw_video.field_sequence = fFrame;
|
||||
mh->u.raw_video.first_active_line = 1;
|
||||
mh->u.raw_video.line_count = fOutputVideoFormat.display.line_count;
|
||||
|
||||
*outFrameCount = 1;
|
||||
|
||||
fFrame++;
|
||||
|
||||
PRINT(("%p->XvidDecoder::Decode() - start_time=%02d:%02d.%02d "
|
||||
"field_sequence=%u\n", this,
|
||||
int((mh->start_time / 60000000) % 60),
|
||||
int((mh->start_time / 1000000) % 60),
|
||||
int((mh->start_time / 10000) % 100),
|
||||
mh->u.raw_video.field_sequence));
|
||||
|
||||
//#if DEBUG
|
||||
// print_media_header(mh);
|
||||
// print_media_decode_info(info);
|
||||
//#endif
|
||||
|
||||
return B_OK;
|
||||
}
|
||||
|
||||
|
||||
status_t
|
||||
XvidDecoder::SeekedTo(int64 frame, bigtime_t time)
|
||||
{
|
||||
PRINT(("%p->XvidDecoder::SeekedTo(frame=%lld, time=%lld)\n",
|
||||
this, frame, time));
|
||||
|
||||
fFrame = frame;
|
||||
|
||||
fChunkBuffer = NULL;
|
||||
fChunkBufferHandle = NULL;
|
||||
fChunkBufferSize = 0;
|
||||
fLeftInChunkBuffer = 0;
|
||||
|
||||
// this will cause the xvid core to discard any cached stuff
|
||||
fDiscontinuity = true;
|
||||
|
||||
return B_OK;
|
||||
}
|
||||
|
||||
|
||||
// #pragma mark -
|
||||
|
||||
|
||||
static bool
|
||||
init_xvid(bool useAssembler, int debugLevel)
|
||||
{
|
||||
// XviD core initialization
|
||||
xvid_gbl_init_t xvidGlobalInit;
|
||||
|
||||
// reset the structure with zeros
|
||||
memset(&xvidGlobalInit, 0, sizeof(xvid_gbl_init_t));
|
||||
|
||||
// version
|
||||
xvidGlobalInit.version = XVID_VERSION;
|
||||
|
||||
// assembly usage setting
|
||||
if (useAssembler)
|
||||
xvidGlobalInit.cpu_flags = 0;
|
||||
else
|
||||
xvidGlobalInit.cpu_flags = XVID_CPU_FORCE;
|
||||
|
||||
// debug level
|
||||
xvidGlobalInit.debug = debugLevel;
|
||||
|
||||
xvid_global(NULL, 0, &xvidGlobalInit, NULL);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
static bool sXvidInitialized = init_xvid(true, 0);
|
||||
|
||||
|
||||
// _XvidInit
|
||||
int
|
||||
XvidDecoder::_XvidInit()
|
||||
{
|
||||
if (fXvidDecoderHandle != NULL)
|
||||
return 0;
|
||||
|
||||
// XviD decoder initialization
|
||||
xvid_dec_create_t xvidDecoderCreate;
|
||||
|
||||
// reset the structure with zeros
|
||||
memset(&xvidDecoderCreate, 0, sizeof(xvid_dec_create_t));
|
||||
|
||||
// version
|
||||
xvidDecoderCreate.version = XVID_VERSION;
|
||||
|
||||
// bitmap dimensions -- xvidcore will resize when needed
|
||||
xvidDecoderCreate.width = 0;
|
||||
xvidDecoderCreate.height = 0;
|
||||
|
||||
int ret = xvid_decore(NULL, XVID_DEC_CREATE, &xvidDecoderCreate, NULL);
|
||||
|
||||
if (ret == 0)
|
||||
fXvidDecoderHandle = xvidDecoderCreate.handle;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
// _XvidUninit
|
||||
int
|
||||
XvidDecoder::_XvidUninit()
|
||||
{
|
||||
if (fXvidDecoderHandle == NULL)
|
||||
return 0;
|
||||
|
||||
int ret = xvid_decore(fXvidDecoderHandle, XVID_DEC_DESTROY, NULL, NULL);
|
||||
if (ret == 0) {
|
||||
fXvidDecoderHandle = NULL;
|
||||
fXvidColorspace = 0;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
// handle_fp_exeption
|
||||
static void
|
||||
handle_fp_exeption(int sig, void* opaque)
|
||||
{
|
||||
printf("_XvidDecode(): WARNING: Xvid decoder raised SIGFPE exception.\n");
|
||||
|
||||
// TODO: enable when fenv.h is available
|
||||
// feclearexcept(FE_ALL_EXCEPT);
|
||||
|
||||
//jump back before xvid_decore() and take the other branch
|
||||
siglongjmp((sigjmp_buf)opaque, 1);
|
||||
}
|
||||
|
||||
// _XvidDecode
|
||||
int
|
||||
XvidDecoder::_XvidDecode(uchar *inStream, uchar *outStream, int inStreamSize,
|
||||
xvid_dec_stats_t* xvidDecoderStats, bool hurryUp)
|
||||
{
|
||||
PRINT(("%p->XvidDecoder::_XvidDecode(%p, %p, %d)\n", this, inStream,
|
||||
outStream, inStreamSize));
|
||||
|
||||
if (inStream == NULL || inStreamSize == 0)
|
||||
return -1;
|
||||
|
||||
xvid_dec_frame_t xvid_dec_frame;
|
||||
|
||||
// reset all structures
|
||||
memset(&xvid_dec_frame, 0, sizeof(xvid_dec_frame_t));
|
||||
memset(xvidDecoderStats, 0, sizeof(xvid_dec_stats_t));
|
||||
|
||||
// set version
|
||||
xvid_dec_frame.version = XVID_VERSION;
|
||||
xvidDecoderStats->version = XVID_VERSION;
|
||||
|
||||
// no general flags to set
|
||||
xvid_dec_frame.general = 0; //XVID_DEBLOCKY | XVID_DEBLOCKUV;
|
||||
if (hurryUp)
|
||||
xvid_dec_frame.general |= XVID_LOWDELAY;
|
||||
if (fDiscontinuity) {
|
||||
xvid_dec_frame.general |= XVID_DISCONTINUITY;
|
||||
fDiscontinuity = false;
|
||||
}
|
||||
|
||||
// input stream
|
||||
xvid_dec_frame.bitstream = inStream;
|
||||
xvid_dec_frame.length = inStreamSize;
|
||||
|
||||
// output frame structure
|
||||
xvid_dec_frame.output.plane[0] = outStream;
|
||||
xvid_dec_frame.output.stride[0] = outStream ?
|
||||
fOutputVideoFormat.display.bytes_per_row : 0;
|
||||
xvid_dec_frame.output.csp = fXvidColorspace;
|
||||
|
||||
// prepare for possible floating point exception
|
||||
sigjmp_buf preDecoreEnv;
|
||||
|
||||
struct sigaction action;
|
||||
struct sigaction oldAction;
|
||||
memset(&action, 0, sizeof(struct sigaction));
|
||||
action.sa_flags = 0;
|
||||
action.sa_handler = (__signal_func_ptr)handle_fp_exeption;
|
||||
action.sa_userdata = preDecoreEnv;
|
||||
|
||||
if (sigaction(SIGFPE, &action, &oldAction) != 0)
|
||||
return -1;
|
||||
|
||||
int usedBytes;
|
||||
if (sigsetjmp(preDecoreEnv, 1) == 0) {
|
||||
// decode
|
||||
usedBytes = xvid_decore(fXvidDecoderHandle, XVID_DEC_DECODE,
|
||||
&xvid_dec_frame, xvidDecoderStats);
|
||||
} else {
|
||||
// make sure the state changes before calling xvid_decore again
|
||||
// or we'll cause the same exception
|
||||
usedBytes = 1;
|
||||
}
|
||||
|
||||
if (sigaction(SIGFPE, &oldAction, &action) != 0)
|
||||
return -1;
|
||||
|
||||
return usedBytes;
|
||||
}
|
||||
|
||||
// #pragma mark -
|
||||
|
||||
|
||||
status_t
|
||||
XvidPlugin::GetSupportedFormats(media_format** _mediaFormatArray, size_t *_count)
|
||||
{
|
||||
PRINT(("XvidDecoder::register_decoder()\n"));
|
||||
|
||||
static bool codecsRegistered = false;
|
||||
if (codecsRegistered)
|
||||
return B_OK;
|
||||
codecsRegistered = true;
|
||||
|
||||
PRINT(("XvidDecoder: registering %d codecs\n", gSupportedCodecsCount));
|
||||
|
||||
media_format_description descr[gSupportedCodecsCount];
|
||||
|
||||
for (int i = 0; i < gSupportedCodecsCount; i++) {
|
||||
descr[i].family = gCodecTable[i].family;
|
||||
switch(descr[i].family) {
|
||||
case B_AVI_FORMAT_FAMILY:
|
||||
descr[i].u.avi.codec = gCodecTable[i].fourcc;
|
||||
break;
|
||||
case B_MPEG_FORMAT_FAMILY:
|
||||
descr[i].u.mpeg.id = gCodecTable[i].fourcc;
|
||||
break;
|
||||
case B_QUICKTIME_FORMAT_FAMILY:
|
||||
descr[i].u.quicktime.codec = gCodecTable[i].fourcc;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
BMediaFormats formats;
|
||||
for (int i = 0; i < gSupportedCodecsCount; i++) {
|
||||
media_format format;
|
||||
format.type = B_MEDIA_ENCODED_VIDEO;
|
||||
format.u.encoded_video = media_encoded_video_format::wildcard;
|
||||
format.require_flags = 0;
|
||||
format.deny_flags = B_MEDIA_MAUI_UNDEFINED_FLAGS;
|
||||
|
||||
status_t err = formats.MakeFormatFor(&descr[i], 1, &format);
|
||||
|
||||
if (err < B_OK) {
|
||||
fprintf(stderr, "XvidDecoder: BMediaFormats::MakeFormatFor: "
|
||||
"error %s\n", strerror(err));
|
||||
continue;
|
||||
}
|
||||
|
||||
gXvidFormats[i] = format;
|
||||
}
|
||||
|
||||
*_mediaFormatArray = gXvidFormats;
|
||||
*_count = gSupportedCodecsCount;
|
||||
|
||||
return B_OK;
|
||||
}
|
||||
|
||||
|
||||
Decoder*
|
||||
XvidPlugin::NewDecoder(uint index)
|
||||
{
|
||||
return new (nothrow) XvidDecoder();
|
||||
}
|
||||
|
||||
|
||||
MediaPlugin *instantiate_plugin()
|
||||
{
|
||||
return new (nothrow) XvidPlugin;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,86 +0,0 @@
|
||||
/*
|
||||
* XvidDecoder.h - XviD plugin for the Haiku Operating System
|
||||
*
|
||||
* Copyright (C) 2007 Stephan Aßmus <[email protected]>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* version 2 as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*
|
||||
*/
|
||||
#ifndef XVID_DECODER_H
|
||||
#define XVID_DECODER_H
|
||||
|
||||
|
||||
#include <DataIO.h>
|
||||
#include <MediaFormats.h>
|
||||
|
||||
#include "DecoderPlugin.h"
|
||||
#include "xvid.h"
|
||||
|
||||
|
||||
class XvidDecoder : public Decoder {
|
||||
public:
|
||||
XvidDecoder();
|
||||
|
||||
virtual ~XvidDecoder();
|
||||
|
||||
virtual void GetCodecInfo(media_codec_info *mci);
|
||||
|
||||
virtual status_t Setup(media_format* inputFormat,
|
||||
const void* inInfo, size_t inSize);
|
||||
|
||||
virtual status_t NegotiateOutputFormat(
|
||||
media_format *outputFormat);
|
||||
|
||||
virtual status_t Decode(void* outBuffer, int64* outFrameCount,
|
||||
media_header* mh, media_decode_info* info);
|
||||
|
||||
virtual status_t SeekedTo(int64 frame, bigtime_t time);
|
||||
|
||||
private:
|
||||
int _XvidInit();
|
||||
int _XvidUninit();
|
||||
|
||||
int _XvidDecode(uchar *istream, uchar *ostream,
|
||||
int inStreamSize,
|
||||
xvid_dec_stats_t* xvidDecoderStats,
|
||||
bool hurryUp);
|
||||
|
||||
media_format fInputFormat;
|
||||
media_raw_video_format fOutputVideoFormat;
|
||||
|
||||
void* fXvidDecoderHandle;
|
||||
int fXvidColorspace;
|
||||
|
||||
int64 fFrame;
|
||||
int32 fIndexInCodecTable;
|
||||
|
||||
const void* fChunkBuffer;
|
||||
uint8* fWrappedChunkBuffer;
|
||||
const char* fChunkBufferHandle;
|
||||
size_t fChunkBufferSize;
|
||||
int32 fLeftInChunkBuffer;
|
||||
|
||||
bool fDiscontinuity;
|
||||
};
|
||||
|
||||
|
||||
class XvidPlugin : public DecoderPlugin {
|
||||
public:
|
||||
Decoder* NewDecoder(uint index);
|
||||
status_t GetSupportedFormats(
|
||||
media_format** formats, size_t* count);
|
||||
};
|
||||
|
||||
|
||||
#endif // XVID_DECODER_H
|
||||
@@ -1,80 +0,0 @@
|
||||
/*
|
||||
* supported_codecs.cpp - XviD plugin for the Haiku Operating System
|
||||
*
|
||||
* Copyright (C) 2007 Stephan Aßmus <[email protected]>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* version 2 as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*
|
||||
*/
|
||||
#include <MediaDefs.h>
|
||||
|
||||
#include "supported_codecs.h"
|
||||
|
||||
const struct codec_table_entry gCodecTable[] = {
|
||||
// {B_QUICKTIME_FORMAT_FAMILY, '3IV1', "3ivx Delta v1"},
|
||||
// {B_QUICKTIME_FORMAT_FAMILY, '3IV2', "3ivx v2"}, // [seems to works but corrupts memory]
|
||||
// {B_QUICKTIME_FORMAT_FAMILY, '3IVX', "3ivx"},
|
||||
|
||||
{B_QUICKTIME_FORMAT_FAMILY, 'DIVX', "MPEG4 Video"}, // OpenDivX
|
||||
{B_QUICKTIME_FORMAT_FAMILY, 'divx', "MPEG4 Video"}, // OpenDivX [confirmed]
|
||||
{B_QUICKTIME_FORMAT_FAMILY, 'mp4v', "MPEG4 Video"}, // OpenDivX
|
||||
{B_QUICKTIME_FORMAT_FAMILY, 'XVID', "XVID"}, // OpenDivX [confirmed]
|
||||
|
||||
// {B_AVI_FORMAT_FAMILY, '3IV1', "3ivx Delta v1"},
|
||||
// {B_AVI_FORMAT_FAMILY, '3IV2', "3ivx v2"}, // [seems to works but corrupts memory]
|
||||
// {B_AVI_FORMAT_FAMILY, '3IVX', "3ivx"},
|
||||
|
||||
{B_AVI_FORMAT_FAMILY, 'DIVX', "MPEG4 Video"}, // OpenDivX
|
||||
{B_AVI_FORMAT_FAMILY, 'divx', "MPEG4 Video"}, // OpenDivX
|
||||
{B_AVI_FORMAT_FAMILY, 'XVID', "XVID"}, // XVID
|
||||
{B_AVI_FORMAT_FAMILY, 'xvid', "XVID"}, // XVID
|
||||
{B_AVI_FORMAT_FAMILY, 'DX50', "DivX 5"}, // DivX 5.0 [confirmed]
|
||||
{B_AVI_FORMAT_FAMILY, 'dx50', "DivX 5"}, // DivX 5.0
|
||||
|
||||
{B_AVI_FORMAT_FAMILY, 'MP4S', "MPEG4 Video"}, // from ffmpeg
|
||||
{B_AVI_FORMAT_FAMILY, 'M2S2', "MPEG4 Video"}, // from ffmpeg
|
||||
{B_AVI_FORMAT_FAMILY, 'M4S2', "MPEG4 Video"}, // from ffmpeg
|
||||
|
||||
{B_AVI_FORMAT_FAMILY, 'DIV1', "MPEG4 Video"}, // from mplayer
|
||||
{B_AVI_FORMAT_FAMILY, 'BLZ0', "MPEG4 Video"}, // from mplayer
|
||||
{B_AVI_FORMAT_FAMILY, 'mp4v', "MPEG4 Video"}, // from mplayer -- OpenDivx
|
||||
{B_AVI_FORMAT_FAMILY, 'UMP4', "MPEG4 Video"}, // from mplayer
|
||||
|
||||
{B_AVI_FORMAT_FAMILY, 'FMP4', "FFMpeg MPEG4 Video"}, // ffmpeg's own version
|
||||
|
||||
|
||||
{B_AVI_FORMAT_FAMILY, '\004\0\0\0', "MPEG4 Video"}, // some broken avi use this
|
||||
// {B_AVI_FORMAT_FAMILY, 'DIV3', "DivX ;-)"}, // default signature when
|
||||
// using MSMPEG4
|
||||
// {B_AVI_FORMAT_FAMILY, 'div3', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'DIV4', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'div4', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'DIV2', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'DIV5', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'DIV6', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'COL0', "DivX ;-)"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'COL1', "DivX ;-)"},
|
||||
|
||||
// {B_AVI_FORMAT_FAMILY, 'MP41', "Microsoft MPEG4 v1"}, // microsoft mpeg4 v1
|
||||
// {B_AVI_FORMAT_FAMILY, 'MP42', "Microsoft MPEG4 v2"}, // seems to be broken
|
||||
// {B_AVI_FORMAT_FAMILY, 'MP43', "Microsoft MPEG4 v3"}, // microsoft mpeg4 v3 [confirmed unsupported]
|
||||
// {B_AVI_FORMAT_FAMILY, 'MPG3', "Microsoft MPEG4"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'MPG4', "Microsoft MPEG4"},
|
||||
// {B_AVI_FORMAT_FAMILY, 'AP41', "Angel Potion MPEG4"}, // AngelPotion 1
|
||||
};
|
||||
|
||||
const int gSupportedCodecsCount = sizeof(gCodecTable) / sizeof(codec_table_entry);
|
||||
|
||||
media_format gXvidFormats[gSupportedCodecsCount];
|
||||
|
||||
@@ -1,38 +0,0 @@
|
||||
/*
|
||||
* supported_codecs.h - XviD plugin for the Haiku Operating System
|
||||
*
|
||||
* Copyright (C) 2007 Stephan Aßmus <[email protected]>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* version 2 as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*
|
||||
*/
|
||||
#ifndef SUPPORTED_CODECS_H
|
||||
#define SUPPORTED_CODECS_H
|
||||
|
||||
|
||||
#include <MediaDefs.h>
|
||||
|
||||
|
||||
struct codec_table_entry {
|
||||
media_format_family family;
|
||||
uint32 fourcc;
|
||||
const char* prettyName;
|
||||
};
|
||||
|
||||
extern const struct codec_table_entry gCodecTable[];
|
||||
extern const int gSupportedCodecsCount;
|
||||
extern media_format gXvidFormats[];
|
||||
|
||||
|
||||
#endif // SUPPORTED_CODECS_H
|
||||
@@ -1,786 +0,0 @@
|
||||
/*****************************************************************************
|
||||
*
|
||||
* XVID MPEG-4 VIDEO CODEC
|
||||
* - XviD Main header file -
|
||||
*
|
||||
* Copyright(C) 2001-2004 Peter Ross <[email protected]>
|
||||
*
|
||||
* This program is free software ; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation ; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program ; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* $Id: xvid.h,v 1.51.2.4 2006/11/01 10:17:27 Isibaar Exp $
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef _XVID_H_
|
||||
#define _XVID_H_
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*****************************************************************************
|
||||
* versioning
|
||||
****************************************************************************/
|
||||
|
||||
/* versioning
|
||||
version takes the form "$major.$minor.$patch"
|
||||
$patch is incremented when there is no api change
|
||||
$minor is incremented when the api is changed, but remains backwards compatible
|
||||
$major is incremented when the api is changed significantly
|
||||
|
||||
when initialising an xvid structure, you must always zero it, and set the version field.
|
||||
memset(&struct,0,sizeof(struct));
|
||||
struct.version = XVID_VERSION;
|
||||
|
||||
XVID_UNSTABLE is defined only during development.
|
||||
*/
|
||||
|
||||
#define XVID_MAKE_VERSION(a,b,c) ((((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff))
|
||||
#define XVID_VERSION_MAJOR(a) ((char)(((a)>>16) & 0xff))
|
||||
#define XVID_VERSION_MINOR(a) ((char)(((a)>> 8) & 0xff))
|
||||
#define XVID_VERSION_PATCH(a) ((char)(((a)>> 0) & 0xff))
|
||||
|
||||
#define XVID_MAKE_API(a,b) ((((a)&0xff)<<16) | (((b)&0xff)<<0))
|
||||
#define XVID_API_MAJOR(a) (((a)>>16) & 0xff)
|
||||
#define XVID_API_MINOR(a) (((a)>> 0) & 0xff)
|
||||
|
||||
#define XVID_VERSION XVID_MAKE_VERSION(1,1,2)
|
||||
#define XVID_API XVID_MAKE_API(4, 1)
|
||||
|
||||
/* Bitstream Version
|
||||
* this will be writen into the bitstream to allow easy detection of xvid
|
||||
* encoder bugs in the decoder, without this it might not possible to
|
||||
* automatically distinquish between a file which has been encoded with an
|
||||
* old & buggy XVID from a file which has been encoded with a bugfree version
|
||||
* see the infamous interlacing bug ...
|
||||
*
|
||||
* this MUST be increased if an encoder bug is fixed, increasing it too often
|
||||
* doesnt hurt but not increasing it could cause difficulty for decoders in the
|
||||
* future
|
||||
*/
|
||||
#define XVID_BS_VERSION 46
|
||||
|
||||
/*****************************************************************************
|
||||
* error codes
|
||||
****************************************************************************/
|
||||
|
||||
/* all functions return values <0 indicate error */
|
||||
|
||||
#define XVID_ERR_FAIL -1 /* general fault */
|
||||
#define XVID_ERR_MEMORY -2 /* memory allocation error */
|
||||
#define XVID_ERR_FORMAT -3 /* file format error */
|
||||
#define XVID_ERR_VERSION -4 /* structure version not supported */
|
||||
#define XVID_ERR_END -5 /* encoder only; end of stream reached */
|
||||
|
||||
|
||||
|
||||
/*****************************************************************************
|
||||
* xvid_image_t
|
||||
****************************************************************************/
|
||||
|
||||
/* colorspace values */
|
||||
|
||||
#define XVID_CSP_PLANAR (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */
|
||||
#define XVID_CSP_USER XVID_CSP_PLANAR
|
||||
#define XVID_CSP_I420 (1<< 1) /* 4:2:0 planar */
|
||||
#define XVID_CSP_YV12 (1<< 2) /* 4:2:0 planar */
|
||||
#define XVID_CSP_YUY2 (1<< 3) /* 4:2:2 packed */
|
||||
#define XVID_CSP_UYVY (1<< 4) /* 4:2:2 packed */
|
||||
#define XVID_CSP_YVYU (1<< 5) /* 4:2:2 packed */
|
||||
#define XVID_CSP_BGRA (1<< 6) /* 32-bit bgra packed */
|
||||
#define XVID_CSP_ABGR (1<< 7) /* 32-bit abgr packed */
|
||||
#define XVID_CSP_RGBA (1<< 8) /* 32-bit rgba packed */
|
||||
#define XVID_CSP_ARGB (1<<15) /* 32-bit argb packed */
|
||||
#define XVID_CSP_BGR (1<< 9) /* 24-bit bgr packed */
|
||||
#define XVID_CSP_RGB555 (1<<10) /* 16-bit rgb555 packed */
|
||||
#define XVID_CSP_RGB565 (1<<11) /* 16-bit rgb565 packed */
|
||||
#define XVID_CSP_SLICE (1<<12) /* decoder only: 4:2:0 planar, per slice rendering */
|
||||
#define XVID_CSP_INTERNAL (1<<13) /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */
|
||||
#define XVID_CSP_NULL (1<<14) /* decoder only: dont output anything */
|
||||
#define XVID_CSP_VFLIP (1<<31) /* vertical flip mask */
|
||||
|
||||
/* xvid_image_t
|
||||
for non-planar colorspaces use only plane[0] and stride[0]
|
||||
four plane reserved for alpha*/
|
||||
typedef struct {
|
||||
int csp; /* [in] colorspace; or with XVID_CSP_VFLIP to perform vertical flip */
|
||||
void * plane[4]; /* [in] image plane ptrs */
|
||||
int stride[4]; /* [in] image stride; "bytes per row"*/
|
||||
} xvid_image_t;
|
||||
|
||||
/* video-object-sequence profiles */
|
||||
#define XVID_PROFILE_S_L0 0x08 /* simple */
|
||||
#define XVID_PROFILE_S_L1 0x01
|
||||
#define XVID_PROFILE_S_L2 0x02
|
||||
#define XVID_PROFILE_S_L3 0x03
|
||||
#define XVID_PROFILE_ARTS_L1 0x91 /* advanced realtime simple */
|
||||
#define XVID_PROFILE_ARTS_L2 0x92
|
||||
#define XVID_PROFILE_ARTS_L3 0x93
|
||||
#define XVID_PROFILE_ARTS_L4 0x94
|
||||
#define XVID_PROFILE_AS_L0 0xf0 /* advanced simple */
|
||||
#define XVID_PROFILE_AS_L1 0xf1
|
||||
#define XVID_PROFILE_AS_L2 0xf2
|
||||
#define XVID_PROFILE_AS_L3 0xf3
|
||||
#define XVID_PROFILE_AS_L4 0xf4
|
||||
|
||||
/* aspect ratios */
|
||||
#define XVID_PAR_11_VGA 1 /* 1:1 vga (square), default if supplied PAR is not a valid value */
|
||||
#define XVID_PAR_43_PAL 2 /* 4:3 pal (12:11 625-line) */
|
||||
#define XVID_PAR_43_NTSC 3 /* 4:3 ntsc (10:11 525-line) */
|
||||
#define XVID_PAR_169_PAL 4 /* 16:9 pal (16:11 625-line) */
|
||||
#define XVID_PAR_169_NTSC 5 /* 16:9 ntsc (40:33 525-line) */
|
||||
#define XVID_PAR_EXT 15 /* extended par; use par_width, par_height */
|
||||
|
||||
/* frame type flags */
|
||||
#define XVID_TYPE_VOL -1 /* decoder only: vol was decoded */
|
||||
#define XVID_TYPE_NOTHING 0 /* decoder only (encoder stats): nothing was decoded/encoded */
|
||||
#define XVID_TYPE_AUTO 0 /* encoder: automatically determine coding type */
|
||||
#define XVID_TYPE_IVOP 1 /* intra frame */
|
||||
#define XVID_TYPE_PVOP 2 /* predicted frame */
|
||||
#define XVID_TYPE_BVOP 3 /* bidirectionally encoded */
|
||||
#define XVID_TYPE_SVOP 4 /* predicted+sprite frame */
|
||||
|
||||
|
||||
/*****************************************************************************
|
||||
* xvid_global()
|
||||
****************************************************************************/
|
||||
|
||||
/* cpu_flags definitions (make sure to sync this with cpuid.asm for ia32) */
|
||||
|
||||
#define XVID_CPU_FORCE (1<<31) /* force passed cpu flags */
|
||||
#define XVID_CPU_ASM (1<< 7) /* native assembly */
|
||||
/* ARCH_IS_IA32 */
|
||||
#define XVID_CPU_MMX (1<< 0) /* mmx : pentiumMMX,k6 */
|
||||
#define XVID_CPU_MMXEXT (1<< 1) /* mmx-ext : pentium2, athlon */
|
||||
#define XVID_CPU_SSE (1<< 2) /* sse : pentium3, athlonXP */
|
||||
#define XVID_CPU_SSE2 (1<< 3) /* sse2 : pentium4, athlon64 */
|
||||
#define XVID_CPU_3DNOW (1<< 4) /* 3dnow : k6-2 */
|
||||
#define XVID_CPU_3DNOWEXT (1<< 5) /* 3dnow-ext : athlon */
|
||||
#define XVID_CPU_TSC (1<< 6) /* tsc : Pentium */
|
||||
/* ARCH_IS_PPC */
|
||||
#define XVID_CPU_ALTIVEC (1<< 0) /* altivec */
|
||||
|
||||
|
||||
#define XVID_DEBUG_ERROR (1<< 0)
|
||||
#define XVID_DEBUG_STARTCODE (1<< 1)
|
||||
#define XVID_DEBUG_HEADER (1<< 2)
|
||||
#define XVID_DEBUG_TIMECODE (1<< 3)
|
||||
#define XVID_DEBUG_MB (1<< 4)
|
||||
#define XVID_DEBUG_COEFF (1<< 5)
|
||||
#define XVID_DEBUG_MV (1<< 6)
|
||||
#define XVID_DEBUG_RC (1<< 7)
|
||||
#define XVID_DEBUG_DEBUG (1<<31)
|
||||
|
||||
/* XVID_GBL_INIT param1 */
|
||||
typedef struct {
|
||||
int version;
|
||||
unsigned int cpu_flags; /* [in:opt] zero = autodetect cpu; XVID_CPU_FORCE|{cpu features} = force cpu features */
|
||||
int debug; /* [in:opt] debug level */
|
||||
} xvid_gbl_init_t;
|
||||
|
||||
|
||||
/* XVID_GBL_INFO param1 */
|
||||
typedef struct {
|
||||
int version;
|
||||
int actual_version; /* [out] returns the actual xvidcore version */
|
||||
const char * build; /* [out] if !null, points to description of this xvid core build */
|
||||
unsigned int cpu_flags; /* [out] detected cpu features */
|
||||
int num_threads; /* [out] detected number of cpus/threads */
|
||||
} xvid_gbl_info_t;
|
||||
|
||||
|
||||
/* XVID_GBL_CONVERT param1 */
|
||||
typedef struct {
|
||||
int version;
|
||||
xvid_image_t input; /* [in] input image & colorspace */
|
||||
xvid_image_t output; /* [in] output image & colorspace */
|
||||
int width; /* [in] width */
|
||||
int height; /* [in] height */
|
||||
int interlacing; /* [in] interlacing */
|
||||
} xvid_gbl_convert_t;
|
||||
|
||||
|
||||
#define XVID_GBL_INIT 0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */
|
||||
#define XVID_GBL_INFO 1 /* return some info about xvidcore, and the host computer */
|
||||
#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */
|
||||
|
||||
extern int xvid_global(void *handle, int opt, void *param1, void *param2);
|
||||
|
||||
|
||||
/*****************************************************************************
|
||||
* xvid_decore()
|
||||
****************************************************************************/
|
||||
|
||||
#define XVID_DEC_CREATE 0 /* create decore instance; return 0 on success */
|
||||
#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */
|
||||
#define XVID_DEC_DECODE 2 /* decode a frame: returns number of bytes consumed >= 0 */
|
||||
|
||||
extern int xvid_decore(void *handle, int opt, void *param1, void *param2);
|
||||
|
||||
/* XVID_DEC_CREATE param 1
|
||||
image width & height may be specified here when the dimensions are
|
||||
known in advance. */
|
||||
typedef struct {
|
||||
int version;
|
||||
int width; /* [in:opt] image width */
|
||||
int height; /* [in:opt] image width */
|
||||
void * handle; /* [out] decore context handle */
|
||||
} xvid_dec_create_t;
|
||||
|
||||
|
||||
/* XVID_DEC_DECODE param1 */
|
||||
/* general flags */
|
||||
#define XVID_LOWDELAY (1<<0) /* lowdelay mode */
|
||||
#define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */
|
||||
#define XVID_DEBLOCKY (1<<2) /* perform luma deblocking */
|
||||
#define XVID_DEBLOCKUV (1<<3) /* perform chroma deblocking */
|
||||
#define XVID_FILMEFFECT (1<<4) /* adds film grain */
|
||||
#define XVID_DERINGUV (1<<5) /* perform chroma deringing, requires deblocking to work */
|
||||
#define XVID_DERINGY (1<<6) /* perform luma deringing, requires deblocking to work */
|
||||
|
||||
#define XVID_DEC_FAST (1<<29) /* disable postprocessing to decrease cpu usage *todo* */
|
||||
#define XVID_DEC_DROP (1<<30) /* drop bframes to decrease cpu usage *todo* */
|
||||
#define XVID_DEC_PREROLL (1<<31) /* decode as fast as you can, don't even show output *todo* */
|
||||
|
||||
typedef struct {
|
||||
int version;
|
||||
int general; /* [in:opt] general flags */
|
||||
void *bitstream; /* [in] bitstream (read from)*/
|
||||
int length; /* [in] bitstream length */
|
||||
xvid_image_t output; /* [in] output image (written to) */
|
||||
/* ------- v1.1.x ------- */
|
||||
int brightness; /* [in] brightness offset (0=none) */
|
||||
} xvid_dec_frame_t;
|
||||
|
||||
|
||||
/* XVID_DEC_DECODE param2 :: optional */
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
|
||||
int type; /* [out] output data type */
|
||||
union {
|
||||
struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */
|
||||
int general; /* [out] flags */
|
||||
int time_base; /* [out] time base */
|
||||
int time_increment; /* [out] time increment */
|
||||
|
||||
/* XXX: external deblocking stuff */
|
||||
int * qscale; /* [out] pointer to quantizer table */
|
||||
int qscale_stride; /* [out] quantizer scale stride */
|
||||
|
||||
} vop;
|
||||
struct { /* XVID_TYPE_VOL */
|
||||
int general; /* [out] flags */
|
||||
int width; /* [out] width */
|
||||
int height; /* [out] height */
|
||||
int par; /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */
|
||||
int par_width; /* [out] aspect ratio width [1..255] */
|
||||
int par_height; /* [out] aspect ratio height [1..255] */
|
||||
} vol;
|
||||
} data;
|
||||
} xvid_dec_stats_t;
|
||||
|
||||
#define XVID_ZONE_QUANT (1<<0)
|
||||
#define XVID_ZONE_WEIGHT (1<<1)
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int frame;
|
||||
int mode;
|
||||
int increment;
|
||||
int base;
|
||||
} xvid_enc_zone_t;
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* xvid_enc_stats_t structure
|
||||
*
|
||||
* Used in:
|
||||
* - xvid_plg_data_t structure
|
||||
* - optional parameter in xvid_encore() function
|
||||
*
|
||||
* .coding_type = XVID_TYPE_NOTHING if the stats are not given
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
typedef struct {
|
||||
int version;
|
||||
|
||||
/* encoding parameters */
|
||||
int type; /* [out] coding type */
|
||||
int quant; /* [out] frame quantizer */
|
||||
int vol_flags; /* [out] vol flags (see above) */
|
||||
int vop_flags; /* [out] vop flags (see above) */
|
||||
|
||||
/* bitrate */
|
||||
int length; /* [out] frame length */
|
||||
|
||||
int hlength; /* [out] header length (bytes) */
|
||||
int kblks; /* [out] number of blocks compressed as Intra */
|
||||
int mblks; /* [out] number of blocks compressed as Inter */
|
||||
int ublks; /* [out] number of blocks marked as not_coded */
|
||||
|
||||
int sse_y; /* [out] Y plane's sse */
|
||||
int sse_u; /* [out] U plane's sse */
|
||||
int sse_v; /* [out] V plane's sse */
|
||||
} xvid_enc_stats_t;
|
||||
|
||||
/*****************************************************************************
|
||||
xvid plugin system -- internals
|
||||
|
||||
xvidcore will call XVID_PLG_INFO and XVID_PLG_CREATE during XVID_ENC_CREATE
|
||||
before encoding each frame xvidcore will call XVID_PLG_BEFORE
|
||||
after encoding each frame xvidcore will call XVID_PLG_AFTER
|
||||
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY
|
||||
****************************************************************************/
|
||||
|
||||
|
||||
#define XVID_PLG_CREATE (1<<0)
|
||||
#define XVID_PLG_DESTROY (1<<1)
|
||||
#define XVID_PLG_INFO (1<<2)
|
||||
#define XVID_PLG_BEFORE (1<<3)
|
||||
#define XVID_PLG_FRAME (1<<4)
|
||||
#define XVID_PLG_AFTER (1<<5)
|
||||
|
||||
/* xvid_plg_info_t.flags */
|
||||
#define XVID_REQORIGINAL (1<<0) /* plugin requires a copy of the original (uncompressed) image */
|
||||
#define XVID_REQPSNR (1<<1) /* plugin requires psnr between the uncompressed and compressed image*/
|
||||
#define XVID_REQDQUANTS (1<<2) /* plugin requires access to the dquant table */
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
int flags; /* [in:opt] plugin flags */
|
||||
} xvid_plg_info_t;
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
|
||||
int num_zones; /* [out] */
|
||||
xvid_enc_zone_t * zones; /* [out] */
|
||||
|
||||
int width; /* [out] */
|
||||
int height; /* [out] */
|
||||
int mb_width; /* [out] */
|
||||
int mb_height; /* [out] */
|
||||
int fincr; /* [out] */
|
||||
int fbase; /* [out] */
|
||||
|
||||
void * param; /* [out] */
|
||||
} xvid_plg_create_t;
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
|
||||
int num_frames; /* [out] total frame encoded */
|
||||
} xvid_plg_destroy_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
|
||||
xvid_enc_zone_t * zone; /* [out] current zone */
|
||||
|
||||
int width; /* [out] */
|
||||
int height; /* [out] */
|
||||
int mb_width; /* [out] */
|
||||
int mb_height; /* [out] */
|
||||
int fincr; /* [out] */
|
||||
int fbase; /* [out] */
|
||||
|
||||
int min_quant[3]; /* [out] */
|
||||
int max_quant[3]; /* [out] */
|
||||
|
||||
xvid_image_t reference; /* [out] -> [out] */
|
||||
xvid_image_t current; /* [out] -> [in,out] */
|
||||
xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */
|
||||
int frame_num; /* [out] frame number */
|
||||
|
||||
int type; /* [in,out] */
|
||||
int quant; /* [in,out] */
|
||||
|
||||
int * dquant; /* [in,out] pointer to diff quantizer table */
|
||||
int dquant_stride; /* [in,out] diff quantizer stride */
|
||||
|
||||
int vop_flags; /* [in,out] */
|
||||
int vol_flags; /* [in,out] */
|
||||
int motion_flags; /* [in,out] */
|
||||
|
||||
/* Deprecated, use the stats field instead.
|
||||
* Will disapear before 1.0 */
|
||||
int length; /* [out] after: length of encoded frame */
|
||||
int kblks; /* [out] number of blocks compressed as Intra */
|
||||
int mblks; /* [out] number of blocks compressed as Inter */
|
||||
int ublks; /* [out] number of blocks marked not_coded */
|
||||
int sse_y; /* [out] Y plane's sse */
|
||||
int sse_u; /* [out] U plane's sse */
|
||||
int sse_v; /* [out] V plane's sse */
|
||||
/* End of duplicated data, kept only for binary compatibility */
|
||||
|
||||
int bquant_ratio; /* [in] */
|
||||
int bquant_offset; /* [in] */
|
||||
|
||||
xvid_enc_stats_t stats; /* [out] frame statistics */
|
||||
} xvid_plg_data_t;
|
||||
|
||||
/*****************************************************************************
|
||||
xvid plugin system -- external
|
||||
|
||||
the application passes xvid an array of "xvid_plugin_t" at XVID_ENC_CREATE. the array
|
||||
indicates the plugin function pointer and plugin-specific data.
|
||||
xvidcore handles the rest. example:
|
||||
|
||||
xvid_enc_create_t create;
|
||||
xvid_enc_plugin_t plugins[2];
|
||||
|
||||
plugins[0].func = xvid_psnr_func;
|
||||
plugins[0].param = NULL;
|
||||
plugins[1].func = xvid_cbr_func;
|
||||
plugins[1].param = &cbr_data;
|
||||
|
||||
create.num_plugins = 2;
|
||||
create.plugins = plugins;
|
||||
|
||||
****************************************************************************/
|
||||
|
||||
typedef int (xvid_plugin_func)(void * handle, int opt, void * param1, void * param2);
|
||||
|
||||
typedef struct
|
||||
{
|
||||
xvid_plugin_func * func;
|
||||
void * param;
|
||||
} xvid_enc_plugin_t;
|
||||
|
||||
|
||||
extern xvid_plugin_func xvid_plugin_single; /* single-pass rate control */
|
||||
extern xvid_plugin_func xvid_plugin_2pass1; /* two-pass rate control: first pass */
|
||||
extern xvid_plugin_func xvid_plugin_2pass2; /* two-pass rate control: second pass */
|
||||
|
||||
extern xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */
|
||||
|
||||
extern xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */
|
||||
extern xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */
|
||||
|
||||
|
||||
/* single pass rate control
|
||||
* CBR and Constant quantizer modes */
|
||||
typedef struct
|
||||
{
|
||||
int version;
|
||||
|
||||
int bitrate; /* [in] bits per second */
|
||||
int reaction_delay_factor; /* [in] */
|
||||
int averaging_period; /* [in] */
|
||||
int buffer; /* [in] */
|
||||
} xvid_plugin_single_t;
|
||||
|
||||
|
||||
typedef struct {
|
||||
int version;
|
||||
|
||||
char * filename;
|
||||
} xvid_plugin_2pass1_t;
|
||||
|
||||
|
||||
#define XVID_PAYBACK_BIAS 0 /* payback with bias */
|
||||
#define XVID_PAYBACK_PROP 1 /* payback proportionally */
|
||||
|
||||
typedef struct {
|
||||
int version;
|
||||
|
||||
int bitrate; /* [in] target bitrate (bits per second) */
|
||||
char * filename; /* [in] first pass stats filename */
|
||||
|
||||
int keyframe_boost; /* [in] keyframe boost percentage: [0..100] */
|
||||
int curve_compression_high; /* [in] percentage of compression performed on the high part of the curve (above average) */
|
||||
int curve_compression_low; /* [in] percentage of compression performed on the low part of the curve (below average) */
|
||||
int overflow_control_strength;/* [in] Payback delay expressed in number of frames */
|
||||
int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */
|
||||
int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */
|
||||
|
||||
int kfreduction; /* [in] maximum bitrate reduction applied to an iframe under the kfthreshold distance limit */
|
||||
int kfthreshold; /* [in] if an iframe is closer to the next iframe than this distance, a quantity of bits
|
||||
* is substracted from its bit allocation. The reduction is computed as multiples of
|
||||
* kfreduction/kthreshold. It reaches kfreduction when the distance == kfthreshold,
|
||||
* 0 for 1<distance<kfthreshold */
|
||||
|
||||
int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */
|
||||
|
||||
/* ------- v1.1.x ------- */
|
||||
int vbv_size; /* [in] buffer size (bits) */
|
||||
int vbv_initial; /* [in] initial buffer occupancy (bits) */
|
||||
int vbv_maxrate; /* [in] max processing bitrate (bits per second) */
|
||||
int vbv_peakrate; /* [in:opt] max average bitrate over 3 seconds (bits per second) */
|
||||
|
||||
}xvid_plugin_2pass2_t;
|
||||
|
||||
/*****************************************************************************
|
||||
* ENCODER API
|
||||
****************************************************************************/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* Encoder operations
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */
|
||||
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */
|
||||
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes
|
||||
* 0 means this frame should not be written (ie. encoder lag) */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* Encoder entry point
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
extern int xvid_encore(void *handle, int opt, void *param1, void *param2);
|
||||
|
||||
/* Quick API reference
|
||||
*
|
||||
* XVID_ENC_CREATE operation
|
||||
* - handle: ignored
|
||||
* - opt: XVID_ENC_CREATE
|
||||
* - param1: address of a xvid_enc_create_t structure
|
||||
* - param2: ignored
|
||||
*
|
||||
* XVID_ENC_ENCODE operation
|
||||
* - handle: an instance returned by a CREATE op
|
||||
* - opt: XVID_ENC_ENCODE
|
||||
* - param1: address of a xvid_enc_frame_t structure
|
||||
* - param2: address of a xvid_enc_stats_t structure (optional)
|
||||
* its return value is asynchronous to what is written to the buffer
|
||||
* depending on the delay introduced by bvop use. It's display
|
||||
* ordered.
|
||||
*
|
||||
* XVID_ENC_DESTROY operation
|
||||
* - handle: an instance returned by a CREATE op
|
||||
* - opt: XVID_ENC_DESTROY
|
||||
* - param1: ignored
|
||||
* - param2: ignored
|
||||
*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* "Global" flags
|
||||
*
|
||||
* These flags are used for xvid_enc_create_t->global field during instance
|
||||
* creation (operation XVID_ENC_CREATE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
#define XVID_GLOBAL_PACKED (1<<0) /* packed bitstream */
|
||||
#define XVID_GLOBAL_CLOSED_GOP (1<<1) /* closed_gop: was DX50BVOP dx50 bvop compatibility */
|
||||
#define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2)
|
||||
#if 0
|
||||
#define XVID_GLOBAL_VOL_AT_IVOP (1<<3) /* write vol at every ivop: WIN32/divx compatibility */
|
||||
#define XVID_GLOBAL_FORCE_VOL (1<<4) /* when vol-based parameters are changed, insert an ivop NOT recommended */
|
||||
#endif
|
||||
#define XVID_GLOBAL_DIVX5_USERDATA (1<<5) /* write divx5 userdata string
|
||||
this is implied if XVID_GLOBAL_PACKED is set */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* "VOL" flags
|
||||
*
|
||||
* These flags are used for xvid_enc_frame_t->vol_flags field during frame
|
||||
* encoding (operation XVID_ENC_ENCODE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
#define XVID_VOL_MPEGQUANT (1<<0) /* enable MPEG type quantization */
|
||||
#define XVID_VOL_EXTRASTATS (1<<1) /* enable plane sse stats */
|
||||
#define XVID_VOL_QUARTERPEL (1<<2) /* enable quarterpel: frames will encoded as quarterpel */
|
||||
#define XVID_VOL_GMC (1<<3) /* enable GMC; frames will be checked for gmc suitability */
|
||||
#define XVID_VOL_REDUCED_ENABLE (1<<4) /* enable reduced resolution vops: frames will be checked for rrv suitability */
|
||||
/* NOTE: the reduced resolution feature is not supported anymore. This flag will have no effect! */
|
||||
#define XVID_VOL_INTERLACING (1<<5) /* enable interlaced encoding */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* "VOP" flags
|
||||
*
|
||||
* These flags are used for xvid_enc_frame_t->vop_flags field during frame
|
||||
* encoding (operation XVID_ENC_ENCODE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
/* Always valid */
|
||||
#define XVID_VOP_DEBUG (1<< 0) /* print debug messages in frames */
|
||||
#define XVID_VOP_HALFPEL (1<< 1) /* use halfpel interpolation */
|
||||
#define XVID_VOP_INTER4V (1<< 2) /* use 4 motion vectors per MB */
|
||||
#define XVID_VOP_TRELLISQUANT (1<< 3) /* use trellis based R-D "optimal" quantization */
|
||||
#define XVID_VOP_CHROMAOPT (1<< 4) /* enable chroma optimization pre-filter */
|
||||
#define XVID_VOP_CARTOON (1<< 5) /* use 'cartoon mode' */
|
||||
#define XVID_VOP_GREYSCALE (1<< 6) /* enable greyscale only mode (even for color input material chroma is ignored) */
|
||||
#define XVID_VOP_HQACPRED (1<< 7) /* high quality ac prediction */
|
||||
#define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */
|
||||
#define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */
|
||||
#define XVID_VOP_RD_BVOP (1<<13) /* enable rate-distortion mode decision in b-frames */
|
||||
|
||||
/* Only valid for vol_flags|=XVID_VOL_INTERLACING */
|
||||
#define XVID_VOP_TOPFIELDFIRST (1<< 9) /* set top-field-first flag */
|
||||
#define XVID_VOP_ALTERNATESCAN (1<<10) /* set alternate vertical scan flag */
|
||||
|
||||
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */
|
||||
#define XVID_VOP_REDUCED (1<<11) /* reduced resolution vop */
|
||||
/* NOTE: reduced resolution feature is not supported anymore. This flag will have no effect! */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* "Motion" flags
|
||||
*
|
||||
* These flags are used for xvid_enc_frame_t->motion field during frame
|
||||
* encoding (operation XVID_ENC_ENCODE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
/* Motion Estimation Search Patterns */
|
||||
#define XVID_ME_ADVANCEDDIAMOND16 (1<< 0) /* use advdiamonds instead of diamonds as search pattern */
|
||||
#define XVID_ME_ADVANCEDDIAMOND8 (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */
|
||||
#define XVID_ME_USESQUARES16 (1<< 2) /* use squares instead of diamonds as search pattern */
|
||||
#define XVID_ME_USESQUARES8 (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */
|
||||
|
||||
/* SAD operator based flags */
|
||||
#define XVID_ME_HALFPELREFINE16 (1<< 4)
|
||||
#define XVID_ME_HALFPELREFINE8 (1<< 6)
|
||||
#define XVID_ME_QUARTERPELREFINE16 (1<< 7)
|
||||
#define XVID_ME_QUARTERPELREFINE8 (1<< 8)
|
||||
#define XVID_ME_GME_REFINE (1<< 9)
|
||||
#define XVID_ME_EXTSEARCH16 (1<<10) /* extend PMV by more searches */
|
||||
#define XVID_ME_EXTSEARCH8 (1<<11) /* use diamond/square for extended 8x8 search */
|
||||
#define XVID_ME_CHROMA_PVOP (1<<12) /* also use chroma for P_VOP/S_VOP ME */
|
||||
#define XVID_ME_CHROMA_BVOP (1<<13) /* also use chroma for B_VOP ME */
|
||||
#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */
|
||||
#define XVID_ME_FASTREFINE8 (1<<29) /* low-complexity 8x8 sub-block refinement */
|
||||
|
||||
/* Rate Distortion based flags
|
||||
* Valid when XVID_VOP_MODEDECISION_RD is enabled */
|
||||
#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */
|
||||
#define XVID_ME_HALFPELREFINE8_RD (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */
|
||||
#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */
|
||||
#define XVID_ME_QUARTERPELREFINE8_RD (1<<17) /* perform RD-based qpel refinement for 8x8 mode */
|
||||
#define XVID_ME_EXTSEARCH_RD (1<<18) /* perform RD-based search using square pattern enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */
|
||||
#define XVID_ME_CHECKPREDICTION_RD (1<<19) /* always check vector equal to prediction */
|
||||
|
||||
/* Other */
|
||||
#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */
|
||||
#define XVID_ME_SKIP_DELTASEARCH (1<<26) /* speed-up by skipping b-frame delta search */
|
||||
#define XVID_ME_FAST_MODEINTERPOLATE (1<<27) /* speed-up by partly skipping interpolate mode */
|
||||
#define XVID_ME_BFRAME_EARLYSTOP (1<<28) /* speed-up by early exiting b-search */
|
||||
|
||||
/* Unused */
|
||||
#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */
|
||||
#define XVID_ME_OVERLAPPING16 (1<<21) /* overlapping ME, not implemented */
|
||||
#define XVID_ME_UNRESTRICTED8 (1<<22) /* unrestricted ME, not implemented */
|
||||
#define XVID_ME_OVERLAPPING8 (1<<23) /* overlapping ME, not implemented */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* xvid_enc_create_t structure definition
|
||||
*
|
||||
* This structure is passed as param1 during an instance creation (operation
|
||||
* XVID_ENC_CREATE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
typedef struct {
|
||||
int version;
|
||||
|
||||
int profile; /* [in] profile@level; refer to XVID_PROFILE_xxx */
|
||||
int width; /* [in] frame dimensions; width, pixel units */
|
||||
int height; /* [in] frame dimensions; height, pixel units */
|
||||
|
||||
int num_zones; /* [in:opt] number of bitrate zones */
|
||||
xvid_enc_zone_t * zones; /* ^^ zone array */
|
||||
|
||||
int num_plugins; /* [in:opt] number of plugins */
|
||||
xvid_enc_plugin_t * plugins; /* ^^ plugin array */
|
||||
|
||||
int num_threads; /* [in:opt] number of threads */
|
||||
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */
|
||||
|
||||
int global; /* [in:opt] global flags; controls encoding behavior */
|
||||
|
||||
/* --- vol-based stuff; included here for convenience */
|
||||
int fincr; /* [in:opt] framerate increment; set to zero for variable framerate */
|
||||
int fbase; /* [in] framerate base frame_duration = fincr/fbase seconds*/
|
||||
/* ---------------------------------------------- */
|
||||
|
||||
/* --- vop-based; included here for convenience */
|
||||
int max_key_interval; /* [in:opt] the maximum interval between key frames */
|
||||
|
||||
int frame_drop_ratio; /* [in:opt] frame dropping: 0=drop none... 100=drop all */
|
||||
|
||||
int bquant_ratio; /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */
|
||||
int bquant_offset; /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */
|
||||
|
||||
int min_quant[3]; /* [in:opt] */
|
||||
int max_quant[3]; /* [in:opt] */
|
||||
/* ---------------------------------------------- */
|
||||
|
||||
void *handle; /* [out] encoder instance handle */
|
||||
} xvid_enc_create_t;
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
* xvid_enc_frame_t structure definition
|
||||
*
|
||||
* This structure is passed as param1 during a frame encoding (operation
|
||||
* XVID_ENC_ENCODE)
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
/* out value for the frame structure->type field
|
||||
* unlike stats output in param2, this field is not asynchronous and tells
|
||||
* the client app, if the frame written into the stream buffer is an ivop
|
||||
* usually used for indexing purpose in the container */
|
||||
#define XVID_KEYFRAME (1<<1)
|
||||
|
||||
/* The structure */
|
||||
typedef struct {
|
||||
int version;
|
||||
|
||||
/* VOL related stuff
|
||||
* unless XVID_FORCEVOL is set, the encoder will not react to any changes
|
||||
* here until the next VOL (keyframe). */
|
||||
|
||||
int vol_flags; /* [in] vol flags */
|
||||
unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */
|
||||
unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */
|
||||
|
||||
int par; /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */
|
||||
int par_width; /* [in:opt] aspect ratio width */
|
||||
int par_height; /* [in:opt] aspect ratio height */
|
||||
|
||||
/* Other fields that can change on a frame base */
|
||||
|
||||
int fincr; /* [in:opt] framerate increment, for variable framerate only */
|
||||
int vop_flags; /* [in] (general)vop-based flags */
|
||||
int motion; /* [in] ME options */
|
||||
|
||||
xvid_image_t input; /* [in] input image (read from) */
|
||||
|
||||
int type; /* [in:opt] coding type */
|
||||
int quant; /* [in] frame quantizer; if <=0, automatic (ratecontrol) */
|
||||
int bframe_threshold;
|
||||
|
||||
void *bitstream; /* [in:opt] bitstream ptr (written to)*/
|
||||
int length; /* [in:opt] bitstream length (bytes) */
|
||||
|
||||
int out_flags; /* [out] bitstream output flags */
|
||||
} xvid_enc_frame_t;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user