diff options
Diffstat (limited to 'source/blender/avi/intern')
| -rw-r--r-- | source/blender/avi/intern/Makefile | 54 | ||||
| -rw-r--r-- | source/blender/avi/intern/avi.c | 835 | ||||
| -rw-r--r-- | source/blender/avi/intern/avi_intern.h | 53 | ||||
| -rw-r--r-- | source/blender/avi/intern/avirgb.c | 144 | ||||
| -rw-r--r-- | source/blender/avi/intern/avirgb.h | 33 | ||||
| -rw-r--r-- | source/blender/avi/intern/codecs.c | 143 | ||||
| -rw-r--r-- | source/blender/avi/intern/endian.c | 207 | ||||
| -rw-r--r-- | source/blender/avi/intern/endian.h | 54 | ||||
| -rw-r--r-- | source/blender/avi/intern/mjpeg.c | 452 | ||||
| -rw-r--r-- | source/blender/avi/intern/mjpeg.h | 33 | ||||
| -rw-r--r-- | source/blender/avi/intern/options.c | 127 | ||||
| -rw-r--r-- | source/blender/avi/intern/rgb32.c | 88 | ||||
| -rw-r--r-- | source/blender/avi/intern/rgb32.h | 33 |
13 files changed, 2256 insertions, 0 deletions
diff --git a/source/blender/avi/intern/Makefile b/source/blender/avi/intern/Makefile new file mode 100644 index 00000000000..71e892e3db6 --- /dev/null +++ b/source/blender/avi/intern/Makefile @@ -0,0 +1,54 @@ +# +# $Id$ +# +# ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** +# +# 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. The Blender +# Foundation also sells licenses for use in proprietary software under +# the Blender License. See http://www.blender.org/BL/ for information +# about this. +# +# 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. +# +# The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. +# All rights reserved. +# +# The Original Code is: all of this file. +# +# Contributor(s): none yet. +# +# ***** END GPL/BL DUAL LICENSE BLOCK ***** +# +# + +LIBNAME = avi +DIR = $(OCGDIR)/blender/$(LIBNAME) + +include nan_compile.mk + +CFLAGS += $(LEVEL1_C_WARNINGS) + +ifeq ($(CPU),$(findstring $(CPU), "powerpc mips sparc")) + CPPFLAGS += -DWORDS_BIGENDIAN +else + # alpha i386 + CPPFLAGS += -DWORDS_LITTLEENDIAN +endif + +# the JPEG library +CPPFLAGS += -I$(NAN_JPEG)/include +# path to the guarded memory allocator +CPPFLAGS += -I$(NAN_GUARDEDALLOC)/include +# our own include +CPPFLAGS += -I.. + diff --git a/source/blender/avi/intern/avi.c b/source/blender/avi/intern/avi.c new file mode 100644 index 00000000000..e822e81a7f3 --- /dev/null +++ b/source/blender/avi/intern/avi.c @@ -0,0 +1,835 @@ +/** + * avi.c + * + * This is external code. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * + */ + +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include <stdio.h> +#include <ctype.h> + +#include "AVI_avi.h" +#include "avi_intern.h" + +#include "endian.h" + +static int AVI_DEBUG=0; +static char DEBUG_FCC[4]; + +#define DEBUG(x) if(AVI_DEBUG) printf("AVI DEBUG: " x); + +/* local functions */ +char *fcc_to_char (unsigned int fcc); +char *tcc_to_char (unsigned int tcc); + + + +/* implemetation */ + +unsigned int GET_FCC (FILE *fp) { + unsigned char tmp[4]; + + tmp[0] = getc(fp); + tmp[1] = getc(fp); + tmp[2] = getc(fp); + tmp[3] = getc(fp); + + return FCC (tmp); +} + +unsigned int GET_TCC (FILE *fp) { + char tmp[5]; + + tmp[0] = getc(fp); + tmp[1] = getc(fp); + tmp[2] = 0; + tmp[3] = 0; + + return FCC (tmp); +} + +char *fcc_to_char (unsigned int fcc) { + DEBUG_FCC[0]= (fcc)&0177; + DEBUG_FCC[1]= (fcc>>8)&0177; + DEBUG_FCC[2]= (fcc>>16)&0177; + DEBUG_FCC[3]= (fcc>>24)&0177; + + return DEBUG_FCC; +} + +char *tcc_to_char (unsigned int tcc) { + DEBUG_FCC[0]= (tcc)&0177; + DEBUG_FCC[1]= (tcc>>8)&0177; + DEBUG_FCC[2]= 0; + DEBUG_FCC[3]= 0; + + return DEBUG_FCC; +} + +int AVI_get_stream (AviMovie *movie, int avist_type, int stream_num) { + int cur_stream; + + if (movie == NULL) + return -AVI_ERROR_OPTION; + + for (cur_stream=0; cur_stream < movie->header->Streams; cur_stream++) { + if (movie->streams[cur_stream].sh.Type == avist_type) { + if (stream_num == 0) + return cur_stream; + else + stream_num--; + } + } + + return -AVI_ERROR_FOUND; +} + +static int fcc_get_stream (int fcc) { + char fccs[4]; + + fccs[0] = fcc; + fccs[1] = fcc>>8; + fccs[2] = fcc>>16; + fccs[3] = fcc>>24; + + return 10*(fccs[0]-'0') + (fccs[1]-'0'); +} + +static int fcc_is_data (int fcc) { + char fccs[4]; + + fccs[0] = fcc; + fccs[1] = fcc>>8; + fccs[2] = fcc>>16; + fccs[3] = fcc>>24; + + if (!isdigit (fccs[0]) || !isdigit (fccs[1]) || (fccs[2] != 'd' && fccs[2] != 'w')) + return 0; + if (fccs[3] != 'b' && fccs[3] != 'c') + return 0; + + return 1; +} + +AviError AVI_print_error (AviError in_error) { + int error; + + if ((int) in_error < 0) + error = -in_error; + else + error = in_error; + + switch (error) { + case AVI_ERROR_NONE: + break; + case AVI_ERROR_COMPRESSION: + printf ("AVI ERROR: compressed in an unsupported format\n"); + break; + case AVI_ERROR_OPEN: + printf ("AVI ERROR: could not open file\n"); + break; + case AVI_ERROR_READING: + printf ("AVI ERROR: could not read from file\n"); + break; + case AVI_ERROR_WRITING: + printf ("AVI ERROR: could not write to file\n"); + break; + case AVI_ERROR_FORMAT: + printf ("AVI ERROR: file is in an illegal or unrecognized format\n"); + break; + case AVI_ERROR_ALLOC: + printf ("AVI ERROR: error encountered while allocating memory\n"); + break; + case AVI_ERROR_OPTION: + printf ("AVI ERROR: program made illegal request\n"); + break; + case AVI_ERROR_FOUND: + printf ("AVI ERROR: movie did not contain expected item\n"); + break; + default: + break; + } + + return in_error; +} + +void AVI_set_debug (int mode) { + AVI_DEBUG= mode; +} + +int AVI_is_avi (char *name) { + FILE *fp; + int ret; + + fp = fopen (name, "rb"); + if (fp == NULL) + return 0; + + if (GET_FCC (fp) != FCC("RIFF") || + !GET_FCC (fp) || + GET_FCC (fp) != FCC("AVI ")) { + ret = 0; + } else { + ret = 1; + } + + fclose(fp); + return ret; +} + +AviError AVI_open_movie (char *name, AviMovie *movie) { + int temp, fcca, size; + + DEBUG("opening movie\n"); + + memset(movie, 0, sizeof(AviMovie)); + + movie->type = AVI_MOVIE_READ; + movie->fp = fopen (name, "rb"); + movie->offset_table = NULL; + + if (movie->fp == NULL) + return AVI_ERROR_OPEN; + + if (GET_FCC (movie->fp) != FCC("RIFF") || + !(movie->size = GET_FCC (movie->fp))) + return AVI_ERROR_FORMAT; + + movie->header = (AviMainHeader *) MEM_mallocN (sizeof (AviMainHeader), "movieheader"); +/* movie->header = (AviMainHeader *) malloc (sizeof (AviMainHeader)); */ + + if (GET_FCC (movie->fp) != FCC("AVI ") || + GET_FCC (movie->fp) != FCC("LIST") || + !GET_FCC (movie->fp) || + GET_FCC (movie->fp) != FCC("hdrl") || + (movie->header->fcc = GET_FCC (movie->fp)) != FCC("avih") || + !(movie->header->size = GET_FCC (movie->fp))) { + DEBUG("bad initial header info\n"); + return AVI_ERROR_FORMAT; + } + + movie->header->MicroSecPerFrame = GET_FCC(movie->fp); + movie->header->MaxBytesPerSec = GET_FCC(movie->fp); + movie->header->PaddingGranularity = GET_FCC(movie->fp); + movie->header->Flags = GET_FCC(movie->fp); + movie->header->TotalFrames = GET_FCC(movie->fp); + movie->header->InitialFrames = GET_FCC(movie->fp); + movie->header->Streams = GET_FCC(movie->fp); + movie->header->SuggestedBufferSize = GET_FCC(movie->fp); + movie->header->Width = GET_FCC(movie->fp); + movie->header->Height = GET_FCC(movie->fp); + movie->header->Reserved[0] = GET_FCC(movie->fp); + movie->header->Reserved[1] = GET_FCC(movie->fp); + movie->header->Reserved[2] = GET_FCC(movie->fp); + movie->header->Reserved[3] = GET_FCC(movie->fp); + + fseek (movie->fp, movie->header->size-14*4, SEEK_CUR); + + if (movie->header->Streams < 1) { + DEBUG("streams less than 1\n"); + return AVI_ERROR_FORMAT; + } + + movie->streams = (AviStreamRec *) MEM_callocN (sizeof(AviStreamRec) * movie->header->Streams, "moviestreams"); +/* movie->streams = (AviStreamRec *) */ +/* malloc (sizeof(AviStreamRec) * movie->header->Streams); */ + + for (temp=0; temp < movie->header->Streams; temp++) { + + if (GET_FCC(movie->fp) != FCC("LIST") || + !GET_FCC (movie->fp) || + GET_FCC (movie->fp) != FCC ("strl") || + (movie->streams[temp].sh.fcc = GET_FCC (movie->fp)) != FCC ("strh") || + !(movie->streams[temp].sh.size = GET_FCC (movie->fp))) { + DEBUG("bad stream header information\n"); + return AVI_ERROR_FORMAT; + } + + movie->streams[temp].sh.Type = GET_FCC (movie->fp); + movie->streams[temp].sh.Handler = GET_FCC (movie->fp); + + fcca = movie->streams[temp].sh.Handler; + + if (movie->streams[temp].sh.Type == FCC("vids")) { + if (fcca == FCC ("DIB ") || + fcca == FCC ("RGB ") || + fcca == FCC ("rgb ") || + fcca == FCC ("RAW ") || + fcca == 0) { + movie->streams[temp].format = AVI_FORMAT_AVI_RGB; + } else if (fcca == FCC ("mjpg")||fcca == FCC ("MJPG")) { + movie->streams[temp].format = AVI_FORMAT_MJPEG; + } else { + return AVI_ERROR_COMPRESSION; + } + } + + movie->streams[temp].sh.Flags = GET_FCC (movie->fp); + movie->streams[temp].sh.Priority = GET_TCC (movie->fp); + movie->streams[temp].sh.Language = GET_TCC (movie->fp); + movie->streams[temp].sh.InitialFrames = GET_FCC (movie->fp); + movie->streams[temp].sh.Scale = GET_FCC (movie->fp); + movie->streams[temp].sh.Rate = GET_FCC (movie->fp); + movie->streams[temp].sh.Start = GET_FCC (movie->fp); + movie->streams[temp].sh.Length = GET_FCC (movie->fp); + movie->streams[temp].sh.SuggestedBufferSize = GET_FCC (movie->fp); + movie->streams[temp].sh.Quality = GET_FCC (movie->fp); + movie->streams[temp].sh.SampleSize = GET_FCC (movie->fp); + movie->streams[temp].sh.left = GET_TCC (movie->fp); + movie->streams[temp].sh.top = GET_TCC (movie->fp); + movie->streams[temp].sh.right = GET_TCC (movie->fp); + movie->streams[temp].sh.bottom = GET_TCC (movie->fp); + + fseek (movie->fp, movie->streams[temp].sh.size-14*4, SEEK_CUR); + + if (GET_FCC (movie->fp) != FCC("strf")) { + DEBUG("no stream format information\n"); + return AVI_ERROR_FORMAT; + } + + movie->streams[temp].sf_size= GET_FCC(movie->fp); + if (movie->streams[temp].sh.Type == FCC("vids")) { + if (movie->streams[temp].sf_size == sizeof(AviBitmapInfoHeader)-8) { + AviBitmapInfoHeader *bi; + + movie->streams[temp].sf= MEM_mallocN(sizeof(AviBitmapInfoHeader), "streamformat"); +/* movie->streams[temp].sf= malloc(sizeof(AviBitmapInfoHeader)); */ + + bi= (AviBitmapInfoHeader *) movie->streams[temp].sf; + + bi->fcc= FCC("strf"); + bi->size= movie->streams[temp].sf_size; + bi->Size= GET_FCC(movie->fp); + bi->Width= GET_FCC(movie->fp); + bi->Height= GET_FCC(movie->fp); + bi->Planes= GET_TCC(movie->fp); + bi->BitCount= GET_TCC(movie->fp); + bi->Compression= GET_FCC(movie->fp); + bi->SizeImage= GET_FCC(movie->fp); + bi->XPelsPerMeter= GET_FCC(movie->fp); + bi->YPelsPerMeter= GET_FCC(movie->fp); + bi->ClrUsed= GET_FCC(movie->fp); + bi->ClrImportant= GET_FCC(movie->fp); + + fcca = bi->Compression; + + if (fcca == FCC ("DIB ") || + fcca == FCC ("RGB ") || + fcca == FCC ("rgb ") || + fcca == FCC ("RAW ") || + fcca == FCC ("mjpg") || + fcca == FCC ("MJPG") || + fcca == 0) { + } else { + return AVI_ERROR_COMPRESSION; + } + + } else fseek (movie->fp, movie->streams[temp].sf_size, SEEK_CUR); + } else fseek (movie->fp, movie->streams[temp].sf_size, SEEK_CUR); + + /* Walk to the next LIST */ + while (GET_FCC (movie->fp) != FCC("LIST")) { + temp= GET_FCC (movie->fp); + if (temp<0 || ftell(movie->fp) > movie->size) { + DEBUG("incorrect size in header or error in AVI\n"); + return AVI_ERROR_FORMAT; + } + fseek(movie->fp, temp, SEEK_CUR); + } + + fseek(movie->fp, -4L, SEEK_CUR); + } + + while (1) { + temp = GET_FCC (movie->fp); + size = GET_FCC (movie->fp); + + if (size == 0) + break; + + if (temp == FCC("LIST")) { + if (GET_FCC(movie->fp) == FCC ("movi")) + break; + else + fseek (movie->fp, size-4, SEEK_CUR); + } else { + fseek (movie->fp, size, SEEK_CUR); + } + if (ftell(movie->fp) > movie->size) { + DEBUG("incorrect size in header or error in AVI\n"); + return AVI_ERROR_FORMAT; + } + } + + movie->movi_offset = ftell (movie->fp); + movie->read_offset = movie->movi_offset; + if (AVI_DEBUG) printf ("movi_offset is %d\n", movie->movi_offset); + + /* Read in the index if the file has one, otherwise create one */ + if (movie->header->Flags & AVIF_HASINDEX) { + fseek(movie->fp, size-4, SEEK_CUR); + + if (GET_FCC(movie->fp) != FCC("idx1")) { + DEBUG("bad index informatio\n"); + return AVI_ERROR_FORMAT; + } + + movie->index_entries = GET_FCC (movie->fp)/sizeof(AviIndexEntry); + if (movie->index_entries == 0) { + DEBUG("no index entries\n"); + return AVI_ERROR_FORMAT; + } + + movie->entries = (AviIndexEntry *) MEM_mallocN (movie->index_entries * sizeof(AviIndexEntry),"movieentries"); +/* movie->entries = (AviIndexEntry *) */ +/* malloc (movie->index_entries * sizeof(AviIndexEntry)); */ + + for (temp=0; temp < movie->index_entries; temp++) { + movie->entries[temp].ChunkId = GET_FCC (movie->fp); + movie->entries[temp].Flags = GET_FCC (movie->fp); + movie->entries[temp].Offset = GET_FCC (movie->fp); + movie->entries[temp].Size = GET_FCC (movie->fp); + + if (AVI_DEBUG) printf ("Index entry %04d: ChunkId:%s Flags:%d Offset:%d Size:%d\n", temp, fcc_to_char(movie->entries[temp].ChunkId), movie->entries[temp].Flags, movie->entries[temp].Offset, movie->entries[temp].Size); + } + +/* Some AVI's have offset entries in absolute coordinates + * instead of an offset from the movie beginning... this is... + * wacky, but we need to handle it. The wacky offset always + * starts at movi_offset it seems... so we'll check that. + * Note the the offset needs an extra 4 bytes for some + * undetermined reason */ + + if (movie->entries[0].Offset == movie->movi_offset) + movie->read_offset= 4; + } + + DEBUG("movie succesfully opened\n"); + return AVI_ERROR_NONE; +} + +void *AVI_read_frame (AviMovie *movie, AviFormat format, int frame, int stream) { + int cur_frame=-1, i=0, temp; + void *buffer; + + /* Retrieve the record number of the desired frame in the index */ + + while (cur_frame < frame && i < movie->index_entries) { + if (fcc_is_data (movie->entries[i].ChunkId) && + fcc_get_stream (movie->entries[i].ChunkId) == stream) + cur_frame++; + + i++; + } + + if (cur_frame != frame) return NULL; + + fseek (movie->fp, movie->read_offset + movie->entries[i-1].Offset, SEEK_SET); + + temp = GET_FCC(movie->fp); + buffer = MEM_mallocN (temp,"readbuffer"); +/* buffer = malloc(temp); */ + + if (fread (buffer, 1, temp, movie->fp) != temp) { + MEM_freeN(buffer); +/* free(buffer); */ + + return NULL; + } + + buffer = avi_format_convert (movie, stream, buffer, movie->streams[stream].format, format, &temp); + + return buffer; +} + +AviError AVI_close (AviMovie *movie) { + int i; + + fclose (movie->fp); + + for (i=0; i < movie->header->Streams; i++) { + if (movie->streams[i].sf != NULL) + MEM_freeN (movie->streams[i].sf); + } + + if (movie->header != NULL) + MEM_freeN (movie->header); + if (movie->streams!= NULL) + MEM_freeN (movie->streams); + if (movie->entries != NULL) + MEM_freeN (movie->entries); + if (movie->offset_table != NULL) + MEM_freeN (movie->offset_table); + + return AVI_ERROR_NONE; +} + +AviError AVI_open_compress (char *name, AviMovie *movie, int streams, ...) { + va_list ap; + AviList list; + AviChunk chunk; + int i; + int header_pos1, header_pos2; + int stream_pos1, stream_pos2; + + movie->type = AVI_MOVIE_WRITE; + movie->fp = fopen (name, "wb"); + + movie->index_entries = 0; + + if (movie->fp == NULL) + return AVI_ERROR_OPEN; + + movie->offset_table = (long *) MEM_mallocN ((1+streams*2) * sizeof (long),"offsettable"); +/* movie->offset_table = (long *) malloc ((1+streams*2) * sizeof (long)); */ + + for (i=0; i < 1 + streams*2; i++) + movie->offset_table[i] = -1L; + + movie->entries = NULL; + + movie->header = (AviMainHeader *) MEM_mallocN (sizeof(AviMainHeader),"movieheader"); +/* movie->header = (AviMainHeader *) malloc (sizeof(AviMainHeader)); */ + + movie->header->fcc = FCC("avih"); + movie->header->size = 56; + movie->header->MicroSecPerFrame = 66667; + movie->header->MaxBytesPerSec = 0; + movie->header->PaddingGranularity = 0; + movie->header->Flags = AVIF_HASINDEX | AVIF_MUSTUSEINDEX; + movie->header->TotalFrames = 0; + movie->header->InitialFrames = 0; + movie->header->Streams = streams; + movie->header->SuggestedBufferSize = 0; + movie->header->Width = 0; + movie->header->Height = 0; + movie->header->Reserved[0] = 0; + movie->header->Reserved[1] = 0; + movie->header->Reserved[2] = 0; + movie->header->Reserved[3] = 0; + + movie->streams = (AviStreamRec *) MEM_mallocN (sizeof(AviStreamRec) * movie->header->Streams,"moviestreams"); +/* movie->streams = (AviStreamRec *) malloc (sizeof(AviStreamRec) * movie->header->Streams); */ + + va_start (ap, streams); + + for (i=0; i < movie->header->Streams; i++) { + movie->streams[i].format = va_arg(ap, AviFormat); + + movie->streams[i].sh.fcc = FCC ("strh"); + movie->streams[i].sh.size = 56; + movie->streams[i].sh.Type = avi_get_format_type (movie->streams[i].format); + if (movie->streams[i].sh.Type == 0) + return AVI_ERROR_FORMAT; + + movie->streams[i].sh.Handler = avi_get_format_fcc (movie->streams[i].format); + if (movie->streams[i].sh.Handler == 0) + return AVI_ERROR_FORMAT; + + movie->streams[i].sh.Flags = 0; + movie->streams[i].sh.Priority = 0; + movie->streams[i].sh.Language = 0; + movie->streams[i].sh.InitialFrames = 0; + movie->streams[i].sh.Scale = 66667; + movie->streams[i].sh.Rate = 1000000; + movie->streams[i].sh.Start = 0; + movie->streams[i].sh.Length = 0; + movie->streams[i].sh.SuggestedBufferSize = 0; + movie->streams[i].sh.Quality = 10000; + movie->streams[i].sh.SampleSize = 0; + movie->streams[i].sh.left = 0; + movie->streams[i].sh.top = 0; + movie->streams[i].sh.right = 0; + movie->streams[i].sh.bottom = 0; + + if (movie->streams[i].sh.Type == FCC("vids")) { + if (movie->streams[i].format == AVI_FORMAT_MJPEG) { + movie->streams[i].sf = MEM_mallocN (sizeof(AviBitmapInfoHeader) + + sizeof(AviMJPEGUnknown),"moviestreamformatL"); +/* movie->streams[i].sf = malloc (sizeof(AviBitmapInfoHeader) */ +/* + sizeof(AviMJPEGUnknown)); */ + movie->streams[i].sf_size = sizeof(AviBitmapInfoHeader) + sizeof(AviMJPEGUnknown); + } else { + movie->streams[i].sf = MEM_mallocN (sizeof(AviBitmapInfoHeader), "moviestreamformatS"); +/* movie->streams[i].sf = malloc (sizeof(AviBitmapInfoHeader)); */ + movie->streams[i].sf_size = sizeof(AviBitmapInfoHeader); + } + ((AviBitmapInfoHeader *) movie->streams[i].sf)->fcc = FCC ("strf"); + ((AviBitmapInfoHeader *) movie->streams[i].sf)->size = movie->streams[i].sf_size - 8; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Size = movie->streams[i].sf_size - 8; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Width = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Height = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Planes = 1; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->BitCount = 24; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Compression = avi_get_format_compression (movie->streams[i].format); + ((AviBitmapInfoHeader *) movie->streams[i].sf)->SizeImage = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->XPelsPerMeter = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->YPelsPerMeter = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->ClrUsed = 0; + ((AviBitmapInfoHeader *) movie->streams[i].sf)->ClrImportant = 0; + + if (movie->streams[i].format == AVI_FORMAT_MJPEG) { + AviMJPEGUnknown *tmp; + + tmp = (AviMJPEGUnknown *) ((char*) movie->streams[i].sf +sizeof(AviBitmapInfoHeader)); + + tmp->a = 44; + tmp->b = 24; + tmp->c = 0; + tmp->d = 2; + tmp->e = 8; + tmp->f = 2; + tmp->g = 1; + } + } else if (movie->streams[i].sh.Type == FCC("auds")) { + ; + } + } + + list.fcc = FCC("RIFF"); + list.size = 0; + list.ids = FCC("AVI "); + + awrite (movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); + + list.fcc = FCC("LIST"); + list.size = 0; + list.ids = FCC("hdrl"); + + awrite (movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); + + header_pos1 = ftell(movie->fp); + + movie->offset_table[0] = ftell(movie->fp); + + awrite (movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH); + + for (i=0; i < movie->header->Streams; i++) { + list.fcc = FCC("LIST"); + list.size = 0; + list.ids = FCC("strl"); + + awrite (movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); + + stream_pos1 = ftell(movie->fp); + + movie->offset_table[1+i*2] = ftell(movie->fp); + awrite (movie, &movie->streams[i].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH); + + movie->offset_table[1+i*2+1] = ftell(movie->fp); + awrite (movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); + + stream_pos2 = ftell(movie->fp); + + fseek (movie->fp, stream_pos1-8, SEEK_SET); + + PUT_FCCN((stream_pos2-stream_pos1+4L), movie->fp); + + fseek (movie->fp, stream_pos2, SEEK_SET); + } + + if (ftell(movie->fp) < 2024 - 8) { + chunk.fcc = FCC("JUNK"); + chunk.size = 2024-8-ftell(movie->fp); + + awrite (movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK); + + for (i=0; i < chunk.size; i++) + putc(0, movie->fp); + } + + header_pos2 = ftell(movie->fp); + + list.fcc = FCC("LIST"); + list.size = 0; + list.ids = FCC("movi"); + + awrite (movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); + + movie->movi_offset = ftell(movie->fp)-8L; + + fseek (movie->fp, AVI_HDRL_SOFF, SEEK_SET); + + PUT_FCCN((header_pos2-header_pos1+4L), movie->fp); + + return AVI_ERROR_NONE; +} + +AviError AVI_write_frame (AviMovie *movie, int frame_num, ...) { + AviList list; + AviChunk chunk; + AviIndexEntry *temp; + va_list ap; + int stream; + long rec_off; + AviFormat format; + void *buffer; + int size; + + if (frame_num < 0) + return AVI_ERROR_OPTION; + + /* Allocate the new memory for the index entry */ + + if (frame_num+1 > movie->index_entries) { + temp = (AviIndexEntry *) MEM_mallocN ((frame_num+1) * + (movie->header->Streams+1) * sizeof(AviIndexEntry),"newidxentry"); + if (movie->entries != NULL) { + memcpy (temp, movie->entries, movie->index_entries * (movie->header->Streams+1) + * sizeof(AviIndexEntry)); + MEM_freeN (movie->entries); + } + + movie->entries = temp; + movie->index_entries = frame_num+1; + } + + /* Slap a new record entry onto the end of the file */ + + fseek (movie->fp, 0L, SEEK_END); + + list.fcc = FCC("LIST"); + list.size = 0; + list.ids = FCC("rec "); + + awrite (movie, &list, 1, sizeof(AviList), movie->fp, AVI_LIST); + + rec_off = ftell (movie->fp)-8L; + + /* Write a frame for every stream */ + + va_start (ap, frame_num); + + for (stream=0; stream < movie->header->Streams; stream++) { + unsigned int tbuf=0; + + format = va_arg (ap, AviFormat); + buffer = va_arg (ap, void*); + size = va_arg (ap, int); + + /* Convert the buffer into the output format */ + buffer = avi_format_convert (movie, stream, buffer, format, movie->streams[stream].format, &size); + + /* Write the header info for this data chunk */ + + fseek (movie->fp, 0L, SEEK_END); + + chunk.fcc = avi_get_data_id (format, stream); + chunk.size = size; + + if (size%4) chunk.size += 4 - size%4; + + awrite (movie, &chunk, 1, sizeof(AviChunk), movie->fp, AVI_CHUNK); + + /* Write the index entry for this data chunk */ + + movie->entries[frame_num * (movie->header->Streams+1) + stream + 1].ChunkId = chunk.fcc; + movie->entries[frame_num * (movie->header->Streams+1) + stream + 1].Flags = AVIIF_KEYFRAME; + movie->entries[frame_num * (movie->header->Streams+1) + stream + 1].Offset = ftell(movie->fp)-12L-movie->movi_offset; + movie->entries[frame_num * (movie->header->Streams+1) + stream + 1].Size = chunk.size; + + /* Write the chunk */ + awrite (movie, buffer, 1, size, movie->fp, AVI_RAW); + MEM_freeN (buffer); + + if (size%4) awrite (movie, &tbuf, 1, 4-size%4, movie->fp, AVI_RAW); + + /* Update the stream headers length field */ + movie->streams[stream].sh.Length++; + fseek (movie->fp, movie->offset_table[1+stream*2], SEEK_SET); + awrite (movie, &movie->streams[stream].sh, 1, sizeof(AviStreamHeader), movie->fp, AVI_STREAMH); + } + va_end (ap); + + /* Record the entry for the new record */ + + fseek (movie->fp, 0L, SEEK_END); + + movie->entries[frame_num * (movie->header->Streams+1)].ChunkId = FCC("rec "); + movie->entries[frame_num * (movie->header->Streams+1)].Flags = AVIIF_LIST; + movie->entries[frame_num * (movie->header->Streams+1)].Offset = rec_off-8L-movie->movi_offset; + movie->entries[frame_num * (movie->header->Streams+1)].Size = ftell(movie->fp)-(rec_off+4L); + + /* Update the record size */ + fseek (movie->fp, rec_off, SEEK_SET); + PUT_FCCN (movie->entries[frame_num * (movie->header->Streams+1)].Size, movie->fp); + + /* Update the main header information in the file */ + movie->header->TotalFrames++; + fseek (movie->fp, movie->offset_table[0], SEEK_SET); + awrite (movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH); + + return AVI_ERROR_NONE; +} + +AviError AVI_close_compress (AviMovie *movie) { + int temp, movi_size, i; + + fseek (movie->fp, 0L, SEEK_END); + movi_size = ftell (movie->fp); + + PUT_FCC ("idx1", movie->fp); + PUT_FCCN ((movie->index_entries*(movie->header->Streams+1)*16), movie->fp); + + for (temp=0; temp < movie->index_entries*(movie->header->Streams+1); temp++) + awrite (movie, &movie->entries[temp], 1, sizeof(AviIndexEntry), movie->fp, AVI_INDEXE); + + temp = ftell (movie->fp); + + fseek (movie->fp, AVI_RIFF_SOFF, SEEK_SET); + + PUT_FCCN((temp-8L), movie->fp); + + fseek (movie->fp, movie->movi_offset, SEEK_SET); + + PUT_FCCN((movi_size-(movie->movi_offset+4L)),movie->fp); + + fclose (movie->fp); + + for (i=0; i < movie->header->Streams; i++) { + if (movie->streams[i].sf != NULL) + MEM_freeN (movie->streams[i].sf); + } + if (movie->header != NULL) + MEM_freeN (movie->header); + if (movie->entries != NULL) + MEM_freeN (movie->entries); + if (movie->streams != NULL) + MEM_freeN (movie->streams); + if (movie->offset_table != NULL) + MEM_freeN (movie->offset_table); + return AVI_ERROR_NONE; +} diff --git a/source/blender/avi/intern/avi_intern.h b/source/blender/avi/intern/avi_intern.h new file mode 100644 index 00000000000..9aa95524af8 --- /dev/null +++ b/source/blender/avi/intern/avi_intern.h @@ -0,0 +1,53 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +#ifndef AVI_INTERN_H +#define AVI_INTERN_H + +#include <stdio.h> /* for FILE */ + +#include "MEM_guardedalloc.h" + +unsigned int GET_FCC (FILE *fp); +unsigned int GET_TCC (FILE *fp); + +#define PUT_FCC(ch4, fp) putc(ch4[0],fp); putc(ch4[1],fp); putc(ch4[2],fp); putc(ch4[3],fp) +#define PUT_FCCN(num, fp) putc((num>>0)&0377,fp); putc((num>>8)&0377,fp); putc((num>>16)&0377,fp); putc((num>>24)&0377,fp) +#define PUT_TCC(ch2, fp) putc(ch2[0],fp); putc(ch2[1],fp) + +void *avi_format_convert (AviMovie *movie, int stream, void *buffer, AviFormat from, AviFormat to, int *size); + +int avi_get_data_id(AviFormat format, int stream); +int avi_get_format_type(AviFormat format); +int avi_get_format_fcc(AviFormat format); +int avi_get_format_compression(AviFormat format); + +#endif diff --git a/source/blender/avi/intern/avirgb.c b/source/blender/avi/intern/avirgb.c new file mode 100644 index 00000000000..051c351a0f8 --- /dev/null +++ b/source/blender/avi/intern/avirgb.c @@ -0,0 +1,144 @@ +/** + * avirgb.c + * + * This is external code. Converts rgb-type avi-s. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * + */ + +#include "AVI_avi.h" +#include <stdlib.h> +#include <string.h> + +#include "MEM_guardedalloc.h" +#include "avirgb.h" + +/* implementation */ + +void *avi_converter_from_avi_rgb (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + int x, y,i, rowstride; + unsigned char *buf; + AviBitmapInfoHeader *bi; + short bits= 32; + + bi= (AviBitmapInfoHeader *) movie->streams[stream].sf; + if (bi) bits= bi->BitCount; + + if (bits==16) { + unsigned short *pxl; + unsigned char *to; + #ifdef WORDS_BIGENDIAN + unsigned char *pxla; + #endif + + buf = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "fromavirgbbuf"); + + y= movie->header->Height; + to= buf; + + while (y--) { + pxl= (unsigned short *) (buffer + y * movie->header->Width * 2); + + #ifdef WORDS_BIGENDIAN + pxla= (unsigned char *)pxl; + #endif + + x= movie->header->Width; + while (x--) { + #ifdef WORDS_BIGENDIAN + i= pxla[0]; + pxla[0]= pxla[1]; + pxla[1]= i; + + pxla+=2; + #endif + + *(to++)= ((*pxl>>10)&0x1f)*8; + *(to++)= ((*pxl>>5)&0x1f)*8; + *(to++)= (*pxl&0x1f)*8; + pxl++; + } + } + + MEM_freeN (buffer); + + return buf; + } else { + buf = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "fromavirgbbuf"); + + rowstride = movie->header->Width*3; + if (bits!=16) if (movie->header->Width%2) rowstride++; + + for (y=0; y < movie->header->Height; y++) { + memcpy (&buf[y*movie->header->Width*3], &buffer[((movie->header->Height-1)-y)*rowstride], movie->header->Width*3); + } + + for (y=0; y < movie->header->Height*movie->header->Width*3; y+=3) { + i = buf[y]; + buf[y] = buf[y+2]; + buf[y+2] = i; + } + + MEM_freeN (buffer); + + return buf; + } +} + +void *avi_converter_to_avi_rgb (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + int y, x, i, rowstride; + unsigned char *buf; + + *size= movie->header->Height * movie->header->Width * 3; + if (movie->header->Width%2) *size+= movie->header->Height; + + buf = MEM_mallocN (*size,"toavirgbbuf"); + + rowstride = movie->header->Width*3; + if (movie->header->Width%2) rowstride++; + + for (y=0; y < movie->header->Height; y++) { + memcpy (&buf[y*rowstride], &buffer[((movie->header->Height-1)-y)*movie->header->Width*3], movie->header->Width*3); + } + + for (y=0; y < movie->header->Height; y++) { + for (x=0; x < movie->header->Width*3; x+=3) { + i = buf[y*rowstride+x]; + buf[y*rowstride+x] = buf[y*rowstride+x+2]; + buf[y*rowstride+x+2] = i; + } + } + + MEM_freeN (buffer); + + return buf; +} diff --git a/source/blender/avi/intern/avirgb.h b/source/blender/avi/intern/avirgb.h new file mode 100644 index 00000000000..56b22af4eb8 --- /dev/null +++ b/source/blender/avi/intern/avirgb.h @@ -0,0 +1,33 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +void *avi_converter_from_avi_rgb (AviMovie *movie, int stream, unsigned char *buffer, int *size); +void *avi_converter_to_avi_rgb (AviMovie *movie, int stream, unsigned char *buffer, int *size); diff --git a/source/blender/avi/intern/codecs.c b/source/blender/avi/intern/codecs.c new file mode 100644 index 00000000000..fa44dd46c41 --- /dev/null +++ b/source/blender/avi/intern/codecs.c @@ -0,0 +1,143 @@ +/** + * codecs.c + * + * This is external code. Identify and convert different avi-files. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#include "AVI_avi.h" +#include "avi_intern.h" + +#include "avirgb.h" +#include "mjpeg.h" +#include "rgb32.h" + +void *avi_format_convert (AviMovie *movie, int stream, void *buffer, AviFormat from, AviFormat to, int *size) { + if (from == to) + return buffer; + + if (from != AVI_FORMAT_RGB24 && + to != AVI_FORMAT_RGB24) + return avi_format_convert(movie, stream, + avi_format_convert (movie, stream, buffer, from, AVI_FORMAT_RGB24, size), + AVI_FORMAT_RGB24, to, size); + + switch (to) { + case AVI_FORMAT_RGB24: + switch (from) { + case AVI_FORMAT_AVI_RGB: + buffer = avi_converter_from_avi_rgb (movie, stream, buffer, size); + break; + case AVI_FORMAT_MJPEG: + buffer = avi_converter_from_mjpeg (movie, stream, buffer, size); + break; + case AVI_FORMAT_RGB32: + buffer = avi_converter_from_rgb32 (movie, stream, buffer, size); + break; + default: + break; + } + break; + case AVI_FORMAT_AVI_RGB: + buffer = avi_converter_to_avi_rgb (movie, stream, buffer, size); + break; + case AVI_FORMAT_MJPEG: + buffer = avi_converter_to_mjpeg (movie, stream, buffer, size); + break; + case AVI_FORMAT_RGB32: + buffer = avi_converter_to_rgb32 (movie, stream, buffer, size); + break; + default: + break; + } + + return buffer; +} + +int avi_get_data_id (AviFormat format, int stream) { + char fcc[5]; + + if (avi_get_format_type (format) == FCC("vids")) + sprintf (fcc,"%2.2ddc",stream); + else if (avi_get_format_type (format) == FCC("auds")) + sprintf (fcc,"%2.2ddc",stream); + else + return 0; + + return FCC(fcc); +} + +int avi_get_format_type (AviFormat format) { + switch (format) { + case AVI_FORMAT_RGB24: + case AVI_FORMAT_RGB32: + case AVI_FORMAT_AVI_RGB: + case AVI_FORMAT_MJPEG: + return FCC("vids"); + break; + default: + return 0; + break; + } +} + +int avi_get_format_fcc (AviFormat format) { + switch (format) { + case AVI_FORMAT_RGB24: + case AVI_FORMAT_RGB32: + case AVI_FORMAT_AVI_RGB: + return FCC("DIB "); + break; + case AVI_FORMAT_MJPEG: + return FCC("MJPG"); + break; + default: + return 0; + break; + } +} + +int avi_get_format_compression (AviFormat format) { + switch (format) { + case AVI_FORMAT_RGB24: + case AVI_FORMAT_RGB32: + case AVI_FORMAT_AVI_RGB: + return 0; + break; + case AVI_FORMAT_MJPEG: + return FCC("MJPG"); + break; + default: + return 0; + break; + } +} diff --git a/source/blender/avi/intern/endian.c b/source/blender/avi/intern/endian.c new file mode 100644 index 00000000000..3308d05ce43 --- /dev/null +++ b/source/blender/avi/intern/endian.c @@ -0,0 +1,207 @@ +/** + * endian.h + * + * This is external code. Streams bytes to output depending on the + * endianness of the system. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * */ + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include "AVI_avi.h" +#include "endian.h" + +static void invert (int *num) { + int new=0,i,j; + + for (j=0; j < 4; j++) { + for (i=0; i<8; i++) { + new |= ((*num>>(j*8+i))&1)<<((3-j)*8+i); + } + } + + *num = new; +} + +static void sinvert (short int *num) { + short int new=0; + int i,j; + + for (j=0; j < 2; j++) { + for (i=0; i<8; i++) { + new |= ((*num>>(j*8+i))&1)<<((1-j)*8+i); + } + } + + *num = new; +} + +static void Ichunk (AviChunk *chunk) { + invert (&chunk->fcc); + invert (&chunk->size); +} + +#ifdef WORDS_BIGENDIAN +static void Ilist (AviList *list){ + invert (&list->fcc); + invert (&list->size); + invert (&list->ids); +} + +static void Imainh (AviMainHeader *mainh) { + invert (&mainh->fcc); + invert (&mainh->size); + invert (&mainh->MicroSecPerFrame); + invert (&mainh->MaxBytesPerSec); + invert (&mainh->PaddingGranularity); + invert (&mainh->Flags); + invert (&mainh->TotalFrames); + invert (&mainh->InitialFrames); + invert (&mainh->Streams); + invert (&mainh->SuggestedBufferSize); + invert (&mainh->Width); + invert (&mainh->Height); + invert (&mainh->Reserved[0]); + invert (&mainh->Reserved[1]); + invert (&mainh->Reserved[2]); + invert (&mainh->Reserved[3]); +} + +static void Istreamh (AviStreamHeader *streamh) { + invert (&streamh->fcc); + invert (&streamh->size); + invert (&streamh->Type); + invert (&streamh->Handler); + invert (&streamh->Flags); + sinvert (&streamh->Priority); + sinvert (&streamh->Language); + invert (&streamh->InitialFrames); + invert (&streamh->Scale); + invert (&streamh->Rate); + invert (&streamh->Start); + invert (&streamh->Length); + invert (&streamh->SuggestedBufferSize); + invert (&streamh->Quality); + invert (&streamh->SampleSize); + sinvert (&streamh->left); + sinvert (&streamh->right); + sinvert (&streamh->top); + sinvert (&streamh->bottom); +} + +static void Ibitmaph (AviBitmapInfoHeader *bitmaph) { + invert (&bitmaph->fcc); + invert (&bitmaph->size); + invert (&bitmaph->Size); + invert (&bitmaph->Width); + invert (&bitmaph->Height); + sinvert (&bitmaph->Planes); + sinvert (&bitmaph->BitCount); + invert (&bitmaph->Compression); + invert (&bitmaph->SizeImage); + invert (&bitmaph->XPelsPerMeter); + invert (&bitmaph->YPelsPerMeter); + invert (&bitmaph->ClrUsed); + invert (&bitmaph->ClrImportant); +} + +static void Imjpegu (AviMJPEGUnknown *mjpgu) { + invert (&mjpgu->a); + invert (&mjpgu->b); + invert (&mjpgu->c); + invert (&mjpgu->d); + invert (&mjpgu->e); + invert (&mjpgu->f); + invert (&mjpgu->g); +} + +static void Iindexe (AviIndexEntry *indexe) { + invert (&indexe->ChunkId); + invert (&indexe->Flags); + invert (&indexe->Offset); + invert (&indexe->Size); +} +#endif /* WORDS_BIGENDIAN */ + +void awrite (AviMovie *movie, void *datain, int block, int size, FILE *fp, int type) { +#ifdef WORDS_BIGENDIAN + void *data; + + data = malloc (size); + + memcpy (data, datain, size); + + switch (type) { + case AVI_RAW: + fwrite (data, block, size, fp); + break; + case AVI_CHUNK: + Ichunk ((AviChunk *) data); + fwrite (data, block, size, fp); + break; + case AVI_LIST: + Ilist ((AviList *) data); + fwrite (data, block, size, fp); + break; + case AVI_MAINH: + Imainh ((AviMainHeader *) data); + fwrite (data, block, size, fp); + break; + case AVI_STREAMH: + Istreamh ((AviStreamHeader *) data); + fwrite (data, block, size, fp); + break; + case AVI_BITMAPH: + Ibitmaph ((AviBitmapInfoHeader *) data); + if (size==sizeof(AviBitmapInfoHeader) + sizeof(AviMJPEGUnknown)) { + Imjpegu((AviMJPEGUnknown*)((char*)data+sizeof(AviBitmapInfoHeader))); + } + fwrite (data, block, size, fp); + break; + case AVI_MJPEGU: + Imjpegu ((AviMJPEGUnknown *) data); + fwrite (data, block, size, fp); + break; + case AVI_INDEXE: + Iindexe ((AviIndexEntry *) data); + fwrite (data, block, size, fp); + break; + default: + break; + } + + free (data); +#else /* WORDS_BIGENDIAN */ + fwrite (datain, block, size, fp); +#endif /* WORDS_BIGENDIAN */ +} diff --git a/source/blender/avi/intern/endian.h b/source/blender/avi/intern/endian.h new file mode 100644 index 00000000000..59ccbb2b8fb --- /dev/null +++ b/source/blender/avi/intern/endian.h @@ -0,0 +1,54 @@ +/** + * endian.h + * + * This is external code. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * */ + +#ifndef AVI_ENDIAN_H +#define AVI_ENDIAN_H + +#include <stdio.h> +#include "AVI_avi.h" + +#define AVI_RAW 0 +#define AVI_CHUNK 1 +#define AVI_LIST 2 +#define AVI_MAINH 3 +#define AVI_STREAMH 4 +#define AVI_BITMAPH 5 +#define AVI_INDEXE 6 +#define AVI_MJPEGU 7 + +void awrite (AviMovie *movie, void *datain, int block, int size, FILE *fp, int type); + +#endif diff --git a/source/blender/avi/intern/mjpeg.c b/source/blender/avi/intern/mjpeg.c new file mode 100644 index 00000000000..8831e3ca615 --- /dev/null +++ b/source/blender/avi/intern/mjpeg.c @@ -0,0 +1,452 @@ +/** + * mjpeg.c + * + * This is external code. Converts between avi and mpeg/jpeg. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * */ + +#include "AVI_avi.h" +#include <stdlib.h> +#include <string.h> +#include "jpeglib.h" +#include "jerror.h" +#include "MEM_guardedalloc.h" + +#include "mjpeg.h" + +#define PADUP(num, amt) ((num+(amt-1))&~(amt-1)) + +static void jpegmemdestmgr_build (j_compress_ptr cinfo, unsigned char *buffer, int bufsize); +static void jpegmemsrcmgr_build (j_decompress_ptr dinfo, unsigned char *buffer, int bufsize); + +static int numbytes; + +static void add_huff_table (j_decompress_ptr dinfo, JHUFF_TBL **htblptr, const UINT8 *bits, const UINT8 *val) { + if (*htblptr == NULL) + *htblptr = jpeg_alloc_huff_table((j_common_ptr) dinfo); + + memcpy((*htblptr)->bits, bits, sizeof((*htblptr)->bits)); + memcpy((*htblptr)->huffval, val, sizeof((*htblptr)->huffval)); + + /* Initialize sent_table FALSE so table will be written to JPEG file. */ + (*htblptr)->sent_table = FALSE; +} + +/* Set up the standard Huffman tables (cf. JPEG standard section K.3) */ +/* IMPORTANT: these are only valid for 8-bit data precision! */ + +static void std_huff_tables (j_decompress_ptr dinfo) { + static const UINT8 bits_dc_luminance[17] = + { /* 0-base */ + 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 }; + static const UINT8 val_dc_luminance[] = + { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; + + static const UINT8 bits_dc_chrominance[17] = + { /* 0-base */ + 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 }; + static const UINT8 val_dc_chrominance[] = + { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; + + static const UINT8 bits_ac_luminance[17] = + { /* 0-base */ + 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d }; + static const UINT8 val_ac_luminance[] = + { + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa }; + static const UINT8 bits_ac_chrominance[17] = + { /* 0-base */ + 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 }; + static const UINT8 val_ac_chrominance[] = + { + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa }; + + add_huff_table(dinfo, &dinfo->dc_huff_tbl_ptrs[0], + bits_dc_luminance, val_dc_luminance); + add_huff_table(dinfo, &dinfo->ac_huff_tbl_ptrs[0], + bits_ac_luminance, val_ac_luminance); + add_huff_table(dinfo, &dinfo->dc_huff_tbl_ptrs[1], + bits_dc_chrominance, val_dc_chrominance); + add_huff_table(dinfo, &dinfo->ac_huff_tbl_ptrs[1], + bits_ac_chrominance, val_ac_chrominance); +} + +static int Decode_JPEG(unsigned char *inBuffer, unsigned char *outBuffer, int width, int height, int bufsize) { + int rowstride, y; + struct jpeg_decompress_struct dinfo; + struct jpeg_error_mgr jerr; + + numbytes= 0; + + dinfo.err = jpeg_std_error(&jerr); + jpeg_create_decompress(&dinfo); + jpegmemsrcmgr_build(&dinfo, inBuffer, bufsize); + jpeg_read_header(&dinfo, TRUE); + if (dinfo.dc_huff_tbl_ptrs[0] == NULL){ + std_huff_tables(&dinfo); + } + dinfo.out_color_space = JCS_RGB; + dinfo.dct_method = JDCT_IFAST; + + jpeg_start_decompress(&dinfo); + + rowstride= dinfo.output_width*dinfo.output_components; + for (y= 0; y<dinfo.output_height; y++) { + jpeg_read_scanlines(&dinfo, (JSAMPARRAY) &outBuffer, 1); + outBuffer += rowstride; + } + jpeg_finish_decompress(&dinfo); + + if (dinfo.output_height >= height) return 0; + + inBuffer+= numbytes; + jpegmemsrcmgr_build(&dinfo, inBuffer, bufsize-numbytes); + + numbytes= 0; + jpeg_read_header(&dinfo, TRUE); + if (dinfo.dc_huff_tbl_ptrs[0] == NULL){ + std_huff_tables(&dinfo); + } + + jpeg_start_decompress(&dinfo); + rowstride= dinfo.output_width*dinfo.output_components; + for (y= 0; y<dinfo.output_height; y++){ + jpeg_read_scanlines(&dinfo, (JSAMPARRAY) &outBuffer, 1); + outBuffer += rowstride; + } + jpeg_finish_decompress(&dinfo); + jpeg_destroy_decompress(&dinfo); + + return 1; +} + +static void Compress_JPEG(int quality, unsigned char *outbuffer, unsigned char *inBuffer, int width, int height, int bufsize) { + int i, y, rowstride; + struct jpeg_compress_struct cinfo; + struct jpeg_error_mgr jerr; + unsigned char marker[60]; + + cinfo.err = jpeg_std_error(&jerr); + jpeg_create_compress(&cinfo); + jpegmemdestmgr_build(&cinfo, outbuffer, bufsize); + + cinfo.image_width = width; + cinfo.image_height = height; + cinfo.input_components = 3; + cinfo.in_color_space = JCS_RGB; + + jpeg_set_defaults(&cinfo); + jpeg_set_colorspace (&cinfo, JCS_YCbCr); + + jpeg_set_quality (&cinfo, quality, TRUE); + + cinfo.dc_huff_tbl_ptrs[0]->sent_table = TRUE; + cinfo.dc_huff_tbl_ptrs[1]->sent_table = TRUE; + cinfo.ac_huff_tbl_ptrs[0]->sent_table = TRUE; + cinfo.ac_huff_tbl_ptrs[1]->sent_table = TRUE; + + cinfo.comp_info[0].component_id = 0; + cinfo.comp_info[0].v_samp_factor = 1; + cinfo.comp_info[1].component_id = 1; + cinfo.comp_info[2].component_id = 2; + + cinfo.write_JFIF_header = FALSE; + + jpeg_start_compress(&cinfo, FALSE); + + i=0; + marker[i++] = 'A'; + marker[i++] = 'V'; + marker[i++] = 'I'; + marker[i++] = '1'; + marker[i++] = 0; + while (i<60) + marker[i++] = 32; + + jpeg_write_marker (&cinfo, JPEG_APP0, marker, 60); + + i=0; + while (i<60) + marker[i++] = 0; + + jpeg_write_marker (&cinfo, JPEG_COM, marker, 60); + + rowstride= cinfo.image_width*cinfo.input_components; + for (y = 0; y < cinfo.image_height; y++){ + jpeg_write_scanlines(&cinfo, (JSAMPARRAY) &inBuffer, 1); + inBuffer += rowstride; + } + jpeg_finish_compress(&cinfo); + jpeg_destroy_compress(&cinfo); +} + +static void interlace(unsigned char *to, unsigned char *from, int width, int height) { + int i, rowstride= width*3; + + for (i=0; i<height; i++) { + if (i&1) + memcpy (&to[i*rowstride], &from[(i/2 + height/2)*rowstride], rowstride); + else + memcpy (&to[i*rowstride], &from[(i/2)*rowstride], rowstride); + } +} + +static void deinterlace(int odd, unsigned char *to, unsigned char *from, int width, int height) { + int i, rowstride= width*3; + + for (i=0; i<height; i++) { + if ((i&1)==odd) + memcpy (&to[(i/2 + height/2)*rowstride], &from[i*rowstride], rowstride); + else + memcpy (&to[(i/2)*rowstride], &from[i*rowstride], rowstride); + } +} + +static int check_and_decode_jpeg(unsigned char *inbuf, unsigned char *outbuf, int width, int height, int bufsize) { + /* JPEG's are always multiples of 16, extra is cropped out AVI's */ + if ((width&0xF) || (height&0xF)) { + int i, rrowstride, jrowstride; + int jwidth= PADUP(width, 16); + int jheight= PADUP(height, 16); + unsigned char *tmpbuf= MEM_mallocN(jwidth*jheight*3, "avi.check_and_decode_jpeg"); + int ret= Decode_JPEG(inbuf, tmpbuf, jwidth, jheight, bufsize); + + /* crop the tmpbuf into the real buffer */ + rrowstride= width*3; + jrowstride= jwidth*3; + for (i=0; i<height; i++) + memcpy(&outbuf[i*rrowstride], &tmpbuf[i*jrowstride], rrowstride); + MEM_freeN(tmpbuf); + + return ret; + } else { + return Decode_JPEG(inbuf, outbuf, width, height, bufsize); + } +} + +static void check_and_compress_jpeg(int quality, unsigned char *outbuf, unsigned char *inbuf, int width, int height, int bufsize) { + /* JPEG's are always multiples of 16, extra is ignored in AVI's */ + if ((width&0xF) || (height&0xF)) { + int i, rrowstride, jrowstride; + int jwidth= PADUP(width, 16); + int jheight= PADUP(height, 16); + unsigned char *tmpbuf= MEM_mallocN(jwidth*jheight*3, "avi.check_and_compress_jpeg"); + + /* resize the realbuf into the tmpbuf */ + rrowstride= width*3; + jrowstride= jwidth*3; + for (i=0; i<jheight; i++) { + if (i<height) + memcpy(&tmpbuf[i*jrowstride], &inbuf[i*rrowstride], rrowstride); + else + memset(&tmpbuf[i*jrowstride], 0, rrowstride); + memset(&tmpbuf[i*jrowstride+rrowstride], 0, jrowstride-rrowstride); + } + + Compress_JPEG(quality, outbuf, tmpbuf, jwidth, jheight, bufsize); + + MEM_freeN(tmpbuf); + } else { + Compress_JPEG(quality, outbuf, inbuf, width, height, bufsize); + } +} + +void *avi_converter_from_mjpeg (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + int deint; + unsigned char *buf; + + buf= MEM_mallocN (movie->header->Height * movie->header->Width * 3, "avi.avi_converter_from_mjpeg 1"); + + deint= check_and_decode_jpeg(buffer, buf, movie->header->Width, movie->header->Height, *size); + + MEM_freeN(buffer); + + if (deint) { + buffer = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "avi.avi_converter_from_mjpeg 2"); + interlace (buffer, buf, movie->header->Width, movie->header->Height); + MEM_freeN (buf); + + buf= buffer; + } + + return buf; +} + +void *avi_converter_to_mjpeg (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + unsigned char *buf; + int bufsize= *size; + + numbytes = 0; + *size= 0; + + buf = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "avi.avi_converter_to_mjpeg 1"); + if (!movie->interlace) { + check_and_compress_jpeg(movie->streams[stream].sh.Quality/100, buf, buffer, movie->header->Width, movie->header->Height, bufsize); + } else { + deinterlace (movie->odd_fields, buf, buffer, movie->header->Width, movie->header->Height); + MEM_freeN (buffer); + + buffer= buf; + buf= MEM_mallocN (movie->header->Height * movie->header->Width * 3, "avi.avi_converter_to_mjpeg 2"); + + check_and_compress_jpeg(movie->streams[stream].sh.Quality/100, buf, buffer, movie->header->Width, movie->header->Height/2, bufsize/2); + *size+= numbytes; + numbytes=0; + check_and_compress_jpeg(movie->streams[stream].sh.Quality/100, buf+*size, buffer+(movie->header->Height/2)*movie->header->Width*3, movie->header->Width, movie->header->Height/2, bufsize/2); + } + *size += numbytes; + + MEM_freeN (buffer); + return buf; +} + + +/* Compression from memory */ + +static void jpegmemdestmgr_init_destination(j_compress_ptr cinfo) { + ; +} + +static boolean jpegmemdestmgr_empty_output_buffer(j_compress_ptr cinfo) { + return TRUE; +} + +static void jpegmemdestmgr_term_destination(j_compress_ptr cinfo) { + numbytes-= cinfo->dest->free_in_buffer; + + MEM_freeN(cinfo->dest); +} + +static void jpegmemdestmgr_build(j_compress_ptr cinfo, unsigned char *buffer, int bufsize) { + cinfo->dest= MEM_mallocN(sizeof(*(cinfo->dest)), "avi.jpegmemdestmgr_build"); + + cinfo->dest->init_destination= jpegmemdestmgr_init_destination; + cinfo->dest->empty_output_buffer= jpegmemdestmgr_empty_output_buffer; + cinfo->dest->term_destination= jpegmemdestmgr_term_destination; + + cinfo->dest->next_output_byte= buffer; + cinfo->dest->free_in_buffer= bufsize; + + numbytes= bufsize; +} + +/* Decompression from memory */ + +static void jpegmemsrcmgr_init_source(j_decompress_ptr dinfo) { + ; +} + +static boolean jpegmemsrcmgr_fill_input_buffer(j_decompress_ptr dinfo) { + unsigned char *buf= (unsigned char*) dinfo->src->next_input_byte-2; + + /* if we get called, must have run out of data */ + WARNMS(dinfo, JWRN_JPEG_EOF); + + buf[0]= (JOCTET) 0xFF; + buf[1]= (JOCTET) JPEG_EOI; + + dinfo->src->next_input_byte= buf; + dinfo->src->bytes_in_buffer= 2; + + return TRUE; +} + +static void jpegmemsrcmgr_skip_input_data(j_decompress_ptr dinfo, long skipcnt) { + if (dinfo->src->bytes_in_buffer<skipcnt) + skipcnt= dinfo->src->bytes_in_buffer; + + dinfo->src->next_input_byte+= skipcnt; + dinfo->src->bytes_in_buffer-= skipcnt; +} + +static void jpegmemsrcmgr_term_source(j_decompress_ptr dinfo) { + numbytes-= dinfo->src->bytes_in_buffer; + + MEM_freeN(dinfo->src); +} + +static void jpegmemsrcmgr_build(j_decompress_ptr dinfo, unsigned char *buffer, int bufsize) { + dinfo->src= MEM_mallocN(sizeof(*(dinfo->src)), "avi.jpegmemsrcmgr_build"); + + dinfo->src->init_source= jpegmemsrcmgr_init_source; + dinfo->src->fill_input_buffer= jpegmemsrcmgr_fill_input_buffer; + dinfo->src->skip_input_data= jpegmemsrcmgr_skip_input_data; + dinfo->src->resync_to_restart= jpeg_resync_to_restart; + dinfo->src->term_source= jpegmemsrcmgr_term_source; + + dinfo->src->bytes_in_buffer= bufsize; + dinfo->src->next_input_byte= buffer; + + numbytes= bufsize; +} diff --git a/source/blender/avi/intern/mjpeg.h b/source/blender/avi/intern/mjpeg.h new file mode 100644 index 00000000000..d93a69fe1e9 --- /dev/null +++ b/source/blender/avi/intern/mjpeg.h @@ -0,0 +1,33 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +void *avi_converter_from_mjpeg (AviMovie *movie, int stream, unsigned char *buffer, int *size); +void *avi_converter_to_mjpeg (AviMovie *movie, int stream, unsigned char *buffer, int *size); diff --git a/source/blender/avi/intern/options.c b/source/blender/avi/intern/options.c new file mode 100644 index 00000000000..2c75c5773b7 --- /dev/null +++ b/source/blender/avi/intern/options.c @@ -0,0 +1,127 @@ +/** + * options.h + * + * This is external code. Sets some compression related options + * (width, height quality, framerate). + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * */ + +#include "AVI_avi.h" +#include "avi_intern.h" + +#include "endian.h" + +/* avi_set_compress_options gets its own file... now don't WE feel important? */ + +AviError AVI_set_compress_option (AviMovie *movie, int option_type, int stream, AviOption option, void *opt_data) { + int i; + + if (movie->header->TotalFrames != 0) /* Can't change params after we have already started writing frames */ + return AVI_ERROR_OPTION; + + switch (option_type) { + case AVI_OPTION_TYPE_MAIN: + switch (option) { + case AVI_OPTION_WIDTH: + movie->header->Width = *((int *) opt_data); + movie->header->SuggestedBufferSize = movie->header->Width*movie->header->Height*3; + + for (i=0; i < movie->header->Streams; i++) { + if (avi_get_format_type(movie->streams[i].format) == FCC("vids")) { + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Width = *((int *) opt_data); + movie->streams[i].sh.SuggestedBufferSize = movie->header->SuggestedBufferSize; + movie->streams[i].sh.right = *((int *) opt_data); + ((AviBitmapInfoHeader *) movie->streams[i].sf)->SizeImage = movie->header->SuggestedBufferSize; + fseek (movie->fp, movie->offset_table[1+i*2+1], SEEK_SET); + awrite (movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); + } + } + + break; + + case AVI_OPTION_HEIGHT: + movie->header->Height = *((int *) opt_data); + movie->header->SuggestedBufferSize = movie->header->Width*movie->header->Height*3; + + for (i=0; i < movie->header->Streams; i++) { + if (avi_get_format_type(movie->streams[i].format) == FCC("vids")) { + ((AviBitmapInfoHeader *) movie->streams[i].sf)->Height = *((int *) opt_data); + movie->streams[i].sh.SuggestedBufferSize = movie->header->SuggestedBufferSize; + movie->streams[i].sh.bottom = *((int *) opt_data); + ((AviBitmapInfoHeader *) movie->streams[i].sf)->SizeImage = movie->header->SuggestedBufferSize; + fseek (movie->fp, movie->offset_table[1+i*2+1], SEEK_SET); + awrite (movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); + } + } + + break; + + case AVI_OPTION_QUALITY: + for (i=0; i < movie->header->Streams; i++) { + if (avi_get_format_type(movie->streams[i].format) == FCC("vids")) { + movie->streams[i].sh.Quality = (*((int *) opt_data))*100; + fseek (movie->fp, movie->offset_table[1+i*2+1], SEEK_SET); + awrite (movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); + } + } + break; + + case AVI_OPTION_FRAMERATE: + if (1000000/(*((int *) opt_data))) + movie->header->MicroSecPerFrame = 1000000/(*((int *) opt_data)); + + for (i=0; i < movie->header->Streams; i++) { + if (avi_get_format_type(movie->streams[i].format) == FCC("vids")) { + movie->streams[i].sh.Scale = movie->header->MicroSecPerFrame; + fseek (movie->fp, movie->offset_table[1+i*2+1], SEEK_SET); + awrite (movie, movie->streams[i].sf, 1, movie->streams[i].sf_size, movie->fp, AVI_BITMAPH); + } + } + + } + + fseek (movie->fp, movie->offset_table[0], SEEK_SET); + awrite (movie, movie->header, 1, sizeof(AviMainHeader), movie->fp, AVI_MAINH); + + break; + case AVI_OPTION_TYPE_STRH: + break; + case AVI_OPTION_TYPE_STRF: + break; + default: + return AVI_ERROR_OPTION; + break; + } + + return AVI_ERROR_NONE; +} + diff --git a/source/blender/avi/intern/rgb32.c b/source/blender/avi/intern/rgb32.c new file mode 100644 index 00000000000..b35bb9a7379 --- /dev/null +++ b/source/blender/avi/intern/rgb32.c @@ -0,0 +1,88 @@ +/** + * rgb32.c + * + * This is external code. Converts between rgb32 and avi. + * + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + * */ + +#include "AVI_avi.h" +#include <stdlib.h> +#include <string.h> +#include "MEM_guardedalloc.h" + +#include "rgb32.h" + +void *avi_converter_from_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + int y, x, rowstridea, rowstrideb; + unsigned char *buf; + + buf = MEM_mallocN (movie->header->Height * movie->header->Width * 3, "fromrgb32buf"); + *size = movie->header->Height * movie->header->Width * 3; + + rowstridea = movie->header->Width*3; + rowstrideb = movie->header->Width*4; + + for (y=0; y < movie->header->Height; y++) { + for (x=0; x < movie->header->Width; x++) { + buf[y*rowstridea + x*3 + 0] = buffer[y*rowstrideb + x*4 + 3]; + buf[y*rowstridea + x*3 + 1] = buffer[y*rowstrideb + x*4 + 2]; + buf[y*rowstridea + x*3 + 2] = buffer[y*rowstrideb + x*4 + 1]; + } + } + + MEM_freeN (buffer); + + return buf; +} + +void *avi_converter_to_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size) { + int i; + unsigned char *buf; + unsigned char *to, *from; + + buf= MEM_mallocN (movie->header->Height * movie->header->Width * 4, "torgb32buf"); + *size= movie->header->Height * movie->header->Width * 4; + + memset(buf, 255, *size); + + to= buf; from= buffer; + i=movie->header->Height*movie->header->Width; + + while(i--) { + memcpy(to, from, 3); + to+=4; from+=3; + } + + MEM_freeN (buffer); + + return buf; +} diff --git a/source/blender/avi/intern/rgb32.h b/source/blender/avi/intern/rgb32.h new file mode 100644 index 00000000000..5ac6bf721de --- /dev/null +++ b/source/blender/avi/intern/rgb32.h @@ -0,0 +1,33 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +void *avi_converter_from_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size); +void *avi_converter_to_rgb32 (AviMovie *movie, int stream, unsigned char *buffer, int *size); |