diff --git a/src/add-ons/media/plugins/xvid_decoder/Jamfile b/src/add-ons/media/plugins/xvid_decoder/Jamfile new file mode 100644 index 0000000000..86eb58f1e9 --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/Jamfile @@ -0,0 +1,16 @@ +SubDir HAIKU_TOP src add-ons media plugins xvid_decoder ; + +UsePrivateHeaders media ; + +#SubDirHdrs [ FDirName $(SUBDIR) libxvid ] ; + +Addon xvid.decoder : + XvidDecoder.cpp + supported_codecs.cpp + : + libxvid.a + be + libmedia.so +; + +#SubInclude HAIKU_TOP src add-ons media plugins xvid_decoder libxvid ; diff --git a/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.cpp b/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.cpp new file mode 100644 index 0000000000..331bb49f44 --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.cpp @@ -0,0 +1,718 @@ +/* + * XvidDecoder.cpp - XviD plugin for the Haiku Operating System + * + * Copyright (C) 2007 Stephan Aßmus + * + * 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. + * + */ +#define DEBUG 0 + +#include "XvidDecoder.h" + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include "supported_codecs.h" + + +using std::nothrow; + + +#if DEBUG +static const char* +media_type_name(int type) +{ + switch (type) { + case B_MEDIA_NO_TYPE: + return "B_MEDIA_NO_TYPE"; + case B_MEDIA_RAW_AUDIO: + return "B_MEDIA_RAW_AUDIO"; + case B_MEDIA_RAW_VIDEO: + return "B_MEDIA_RAW_VIDEO"; + case B_MEDIA_VBL: + return "B_MEDIA_VBL"; + case B_MEDIA_TIMECODE: + return "B_MEDIA_TIMECODE"; + case B_MEDIA_MIDI: + return "B_MEDIA_MIDI"; + case B_MEDIA_TEXT: + return "B_MEDIA_TEXT"; + case B_MEDIA_HTML: + return "B_MEDIA_HTML"; + case B_MEDIA_MULTISTREAM: + return "B_MEDIA_MULTISTREAM"; + case B_MEDIA_PARAMETERS: + return "B_MEDIA_PARAMETERS"; + case B_MEDIA_ENCODED_AUDIO: + return "B_MEDIA_ENCODED_AUDIO"; + case B_MEDIA_ENCODED_VIDEO: + return "B_MEDIA_ENCODED_VIDEO"; + + case B_MEDIA_UNKNOWN_TYPE: + default: + return "B_MEDIA_UNKNOWN_TYPE"; + } +} + +static char +make_printable_char(uchar c) +{ + if (c >= 0x20 && c < 0x7F) + return c; + return '.'; +} + +static void +print_hex(unsigned char* buff, int len) +{ + int i, j; + for(i=0; itype), mh->size_used, mh->start_time, + int((mh->start_time / 60000000) % 60), + int((mh->start_time / 1000000) % 60), + int((mh->start_time / 10000) % 100), + (long)mh->u.raw_video.field_sequence, + //&(mh->user_data_type), + (long)mh->file_pos, + (long)mh->orig_size, + mh->data_offset); +} + +static void +print_media_decode_info(media_decode_info *info) +{ + if (info) { + printf("media_decode_info {time_to_decode: %lld, " + "file_format_data_size: %ld, codec_data_size: %ld}\n", + info->time_to_decode, info->file_format_data_size, + info->codec_data_size); + } else + printf("media_decode_info (null)\n"); +} +#endif // DEBUG + + +// #pragma mark - + + +#define MIN_USEFUL_BYTES 1 + + +XvidDecoder::XvidDecoder() + : Decoder() + , fInputFormat() + , fOutputVideoFormat() + + , fXvidDecoderHandle(NULL) + , fXvidColorspace(0) + + , fFrame(0) + , fIndexInCodecTable(-1) + + , fChunkBuffer(NULL) + , fChunkBufferHandle(NULL) + , fChunkBufferSize(0) + , fLeftInChunkBuffer(0) + , fDiscontinuity(false) +{ +} + + +XvidDecoder::~XvidDecoder() +{ + _XvidUninit(); +} + + +void +XvidDecoder::GetCodecInfo(media_codec_info* mci) +{ + PRINT(("XvidDecoder::GetCodecInfo()\n")); + + if (mci == NULL) + return;// B_BAD_VALUE; + + if (fIndexInCodecTable < 0) + return;// B_NO_INIT; + + sprintf(mci->short_name, "xvid"); + sprintf(mci->pretty_name, "xvid - %s)", + gCodecTable[fIndexInCodecTable].prettyName); + + mci->id = 0; + mci->sub_id = 0; + + return;// B_OK; +} + + +status_t +XvidDecoder::Setup(media_format* inputFormat, const void* inInfo, + size_t inSize) +{ + if (inputFormat == NULL) + return B_BAD_VALUE; + + if (inputFormat->type != B_MEDIA_ENCODED_VIDEO) + return B_BAD_VALUE; + + PRINT(("XvidDecoder::Sniff()\n")); + +//#if DEBUG +// char buffer[1024]; +// string_for_format(*inputFormat, buffer, sizeof(buffer)); +// PRINT((" inputFormat=%s\n", buffer)); +// PRINT((" inSize=%d\n", inSize)); +// print_hex((uchar*)inInfo, inSize); +// PRINT((" user_data_type=%08lx\n", (int)inputFormat->user_data_type)); +// print_hex((uchar*)inputFormat->user_data, 48); +//#endif + + uint32 codecID = 0; + media_format_family familyID = B_ANY_FORMAT_FAMILY; + + // hacky... get the exact 4CC from there if it's in, to help xvid + // handle broken files +// if ((inputFormat->user_data_type == B_CODEC_TYPE_INFO) +// && !memcmp(inputFormat->user_data, "AVI ", 4)) { +// codecID = ((uint32*)inputFormat->user_data)[1]; +// familyID = B_AVI_FORMAT_FAMILY; +// PRINT(("XvidDecoder::Sniff() - AVI 4CC: %4s\n", +// inputFormat->user_data + 4)); +// } + + if (codecID == 0) { + BMediaFormats formats; + media_format_description descr; + if (formats.GetCodeFor(*inputFormat, B_QUICKTIME_FORMAT_FAMILY, + &descr) == B_OK) { + codecID = descr.u.quicktime.codec; + familyID = B_QUICKTIME_FORMAT_FAMILY; + + #if DEBUG + uint32 bigEndianID = B_HOST_TO_BENDIAN_INT32(codecID); + PRINT(("XvidDecoder::Sniff() - QT 4CC: %.4s\n", (const char*)&bigEndianID)); + #endif + } else if (formats.GetCodeFor(*inputFormat, B_AVI_FORMAT_FAMILY, + &descr) == B_OK) { + codecID = descr.u.avi.codec; + familyID = B_AVI_FORMAT_FAMILY; + + #if DEBUG + uint32 bigEndianID = B_HOST_TO_BENDIAN_INT32(codecID); + PRINT(("XvidDecoder::Sniff() - AVI 4CC: %.4s\n", (const char*)&codecID)); + #endif + } + } + + if (codecID == 0) + return B_ERROR; + + for (int32 i = 0; i < gSupportedCodecsCount; i++) { + if (gCodecTable[i].family == familyID + && gCodecTable[i].fourcc == codecID) { + PRINT(("XvidDecoder::Sniff() - found codec in the table at %ld.\n", i)); + fIndexInCodecTable = i; + fInputFormat = *inputFormat; + return B_OK; + } + } + + PRINT(("XvidDecoder::Sniff() - no matching codec found in the table.\n")); + + return B_ERROR; +} + + +status_t +XvidDecoder::NegotiateOutputFormat(media_format* _inoutFormat) +{ + PRINT((" XvidDecoder::NegotiateOutputFormat()\n")); + + if (_inoutFormat == NULL) + return B_BAD_VALUE; + +#if DEBUG + char buffer[1024]; + if (string_for_format(*_inoutFormat, buffer, sizeof(buffer)) == B_OK) + PRINT((" _inoutFormat = %s\n", buffer)); +#endif + + // init our own output format from the sniffed values + fOutputVideoFormat = fInputFormat.u.encoded_video.output; + + // suggest a default colorspace + color_space askedFormat = _inoutFormat->u.raw_video.display.format; + color_space supportedFormat; + uint32 bpr; + switch (askedFormat) { + case B_NO_COLOR_SPACE: + // suggest preferred format + case B_YCbCr422: + supportedFormat = B_YCbCr422; + fXvidColorspace = XVID_CSP_YUY2; + bpr = fOutputVideoFormat.display.line_width * 2; + break; + case B_YCbCr420: + supportedFormat = askedFormat; + fXvidColorspace = XVID_CSP_I420; + bpr = fOutputVideoFormat.display.line_width + + (fOutputVideoFormat.display.line_width + 1) / 2; + break; + case B_RGB32_BIG: + supportedFormat = askedFormat; + fXvidColorspace = XVID_CSP_RGBA; + bpr = fOutputVideoFormat.display.line_width * 4; + break; + case B_RGB24: + supportedFormat = askedFormat; + fXvidColorspace = XVID_CSP_BGR; + bpr = fOutputVideoFormat.display.line_width * 3; + break; + case B_RGB16: + supportedFormat = askedFormat; + fXvidColorspace = XVID_CSP_RGB565; + bpr = fOutputVideoFormat.display.line_width * 2; + break; + case B_RGB15: + supportedFormat = askedFormat; + fXvidColorspace = XVID_CSP_RGB555; + bpr = fOutputVideoFormat.display.line_width * 2; + break; + + default: + fprintf(stderr, "XvidDecoder::NegotiateOutputFormat() - Application " + "asked for unsupported colorspace, using fallback " + "of B_RGB32.\n"); + case B_RGB32: + supportedFormat = B_RGB32; + fXvidColorspace = XVID_CSP_BGRA; + bpr = fOutputVideoFormat.display.line_width * 4; + break; + } + + // enforce the colorspace we support + fOutputVideoFormat.display.format = supportedFormat; + _inoutFormat->u.raw_video.display.format = supportedFormat; + + // enforce supported bytes per row + bpr = max_c(_inoutFormat->u.raw_video.display.bytes_per_row, + ((bpr + 3) / 4) * 4); + fOutputVideoFormat.display.bytes_per_row = bpr; + _inoutFormat->u.raw_video.display.bytes_per_row = bpr; + + _inoutFormat->type = B_MEDIA_RAW_VIDEO; + _inoutFormat->u.raw_video = fOutputVideoFormat; + _inoutFormat->require_flags = 0; + _inoutFormat->deny_flags = B_MEDIA_MAUI_UNDEFINED_FLAGS; + +#if DEBUG + string_for_format(*_inoutFormat, buffer, sizeof(buffer)); + PRINT(("XvidDecoder: out_format=%s\n", buffer)); +#endif + + return _XvidInit(true, 0) == 0 ? B_OK : B_ERROR; +} + + +status_t +XvidDecoder::Decode(void* outBuffer, int64 *outFrameCount, media_header *mh, + media_decode_info *info) +{ + if (outBuffer == NULL || outFrameCount == NULL || mh == NULL) + return B_BAD_VALUE; + + PRINT(("XvidDecoder::Decode()\n")); + + // are we in a hurry ? + bool hurryUp = (!info || (info->time_to_decode > 0)) ? false : true; + + mh->type = B_MEDIA_RAW_VIDEO; + 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) { + // read new data + ret = GetNextChunk(&fChunkBuffer, &fChunkBufferSize, mh); + if (ret >= B_OK) { + fLeftInChunkBuffer = fChunkBufferSize; + fChunkBufferHandle = (const char*)fChunkBuffer; + } else { + fChunkBufferSize = 0; + fChunkBuffer = NULL; + fChunkBufferHandle = NULL; + } + } + + // 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) { + + PRINT(("XvidDecoder::Decode() - image size changed!\n", + xvidDecoderStats.data.vol.width, + xvidDecoderStats.data.vol.height)); + + return B_ERROR; + } + } + + // Update buffer pointers + if (usedBytes > 0) { + fChunkBufferHandle += usedBytes; + fLeftInChunkBuffer -= usedBytes; + } + + PRINT(("XvidDecoder::Decode() - chunk %d: %d bytes consumed, " + "%d bytes in buffer\n", 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) + return ret; + + fFrame++; + + mh->start_time = (bigtime_t) (1000000.0 * fFrame / fOutputVideoFormat.field_rate); + mh->u.raw_video.field_sequence = fFrame; + mh->u.raw_video.line_count = fOutputVideoFormat.display.line_count; +/**/ + PRINT(("XvidDecoder::Decode() - start_time=%02d:%02d.%02d field_sequence=%u\n", + 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::Seek(uint32 inToWhat, int64 inRequiredFrame, int64 *_inOutFrame, + bigtime_t inRequiredTime, bigtime_t *_inOutTime) +{ + PRINT((" XvidDecoder::Seek(flags=%ld, inRequiredFrame=%lld, _inOutFrame=%lld, " + "inRequiredTime=%lld, _inOutTime=%lld)\n", inToWhat, inRequiredFrame, + *_inOutFrame, inRequiredTime, *_inOutTime)); + +// printf(" XvidDecoder::Reset(flags=%ld, inRequiredFrame=%lld, _inOutFrame=%lld, " +// "inRequiredTime=%lld, _inOutTime=%lld)\n", inToWhat, inRequiredFrame, +// *_inOutFrame, inRequiredTime, *_inOutTime); + +// status_t ret = B_OK; +// if (inToWhat & B_MEDIA_SEEK_TO_FRAME) { +// int64 wantedFrame = *_inOutFrame; +// ret = fTrack->FindKeyFrameForFrame(_inOutFrame, B_MEDIA_SEEK_CLOSEST_BACKWARD); +// if (ret == B_OK && *_inOutFrame != wantedFrame) { +// ret = fTrack->SeekToFrame(_inOutFrame, 0); +// // note, this might cause us to enter the function +// // again, but that's ok as long as we can seek to the frame +// } +// } else if (inToWhat & B_MEDIA_SEEK_TO_TIME) { +// bigtime_t wantedTime = *_inOutTime; +// ret = fTrack->FindKeyFrameForTime(_inOutTime, B_MEDIA_SEEK_CLOSEST_BACKWARD); +// if (ret == B_OK && *_inOutTime != wantedTime) { +// ret = fTrack->SeekToTime(_inOutTime, 0); +// // note, this might cause us to enter the function +// // again, but that's ok as long as we can seek to the frame +// *_inOutFrame = fTrack->CurrentFrame(); +// } +// } +// +// if (ret != B_OK) { +// fprintf(stderr, "XvidDecoder::Seek() - failed to seek\n"); +// return ret; +// } +// + // TODO: reset xvid decode info? + fFrame = *_inOutFrame; + + fChunkBuffer = NULL; + fChunkBufferHandle = NULL; + fChunkBufferSize = 0; + fLeftInChunkBuffer = 0; + + fDiscontinuity = true; + + return B_OK; +} + + +// #pragma mark - + + +// _XvidInit +int +XvidDecoder::_XvidInit(int useAssembler, int debugLevel) +{ + int ret = _XvidUninit(); + if (ret < 0) + return ret; + + xvid_gbl_init_t xvidGlobalInit; + xvid_dec_create_t xvidDecoderCreate; + + // reset the structure with zeros + memset(&xvidGlobalInit, 0, sizeof(xvid_gbl_init_t)); + memset(&xvidDecoderCreate, 0, sizeof(xvid_dec_create_t)); + + // XviD core initialization + + // version + xvidGlobalInit.version = XVID_VERSION; + + // assembly usage setting + if (useAssembler) + xvidGlobalInit.cpu_flags = 0; + else + xvidGlobalInit.cpu_flags = XVID_CPU_FORCE; + + xvidGlobalInit.debug = debugLevel; + + xvid_global(NULL, 0, &xvidGlobalInit, NULL); + + // XviD encoder initialization + + // version + xvidDecoderCreate.version = XVID_VERSION; + + // bitmap dimensions -- xvidcore will resize when needed + xvidDecoderCreate.width = 0; + xvidDecoderCreate.height = 0; + + 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; +} + +// _XvidDecode +int +XvidDecoder::_XvidDecode(uchar *istream, uchar *ostream, int inStreamSize, + xvid_dec_stats_t* xvidDecoderStats, bool hurryUp) +{ + PRINT(("XvidDecoder::_XvidDecode(%p, %p, %d)\n", istream, ostream, + inStreamSize)); + + if (istream == 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 = istream; + xvid_dec_frame.length = inStreamSize; + + // output frame structure + xvid_dec_frame.output.plane[0] = ostream; + xvid_dec_frame.output.stride[0] = ostream ? + fOutputVideoFormat.display.bytes_per_row : 0; + xvid_dec_frame.output.csp = fXvidColorspace; + + return xvid_decore(fXvidDecoderHandle, XVID_DEC_DECODE, &xvid_dec_frame, + xvidDecoderStats); +} + +// #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)); + return err; + } + + 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; +} + + diff --git a/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.h b/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.h new file mode 100644 index 0000000000..7bbcce6386 --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/XvidDecoder.h @@ -0,0 +1,92 @@ +/* + * XvidDecoder.h - XviD plugin for the Haiku Operating System + * + * Copyright (C) 2007 Stephan Aßmus + * + * 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 +#include + +#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 Seek(uint32 inToWhat, int64 inRequiredFrame, + int64* _inOutFrame, + bigtime_t inRequiredTime, + bigtime_t* _inOutTime); + + protected: + media_header fHeader; + media_decode_info fInfo; + + private: + int _XvidInit(int useAssembler, int debugLevel); + 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; + 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 diff --git a/src/add-ons/media/plugins/xvid_decoder/supported_codecs.cpp b/src/add-ons/media/plugins/xvid_decoder/supported_codecs.cpp new file mode 100644 index 0000000000..e07130ece3 --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/supported_codecs.cpp @@ -0,0 +1,75 @@ +/* + * supported_codecs.cpp - XviD plugin for the Haiku Operating System + * + * Copyright (C) 2007 Stephan Aßmus + * + * 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 + +#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"}, + + {B_QUICKTIME_FORMAT_FAMILY, 'DIVX', "MPEG4 Video"}, // OpenDivX + {B_QUICKTIME_FORMAT_FAMILY, 'divx', "MPEG4 Video"}, // OpenDivX + {B_QUICKTIME_FORMAT_FAMILY, 'mp4v', "MPEG4 Video"}, // OpenDivX + {B_QUICKTIME_FORMAT_FAMILY, 'XVID', "XVID"}, // OpenDivX + + {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 + {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 +// {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]; + diff --git a/src/add-ons/media/plugins/xvid_decoder/supported_codecs.h b/src/add-ons/media/plugins/xvid_decoder/supported_codecs.h new file mode 100644 index 0000000000..e615d67a6f --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/supported_codecs.h @@ -0,0 +1,38 @@ +/* + * supported_codecs.h - XviD plugin for the Haiku Operating System + * + * Copyright (C) 2007 Stephan Aßmus + * + * 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 + + +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 diff --git a/src/add-ons/media/plugins/xvid_decoder/xvid.h b/src/add-ons/media/plugins/xvid_decoder/xvid.h new file mode 100644 index 0000000000..d1c4dc9c7a --- /dev/null +++ b/src/add-ons/media/plugins/xvid_decoder/xvid.h @@ -0,0 +1,786 @@ +/***************************************************************************** + * + * XVID MPEG-4 VIDEO CODEC + * - XviD Main header file - + * + * Copyright(C) 2001-2004 Peter Ross + * + * 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 1global 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