From 9ab7482657aa6a5b968c894be37a2d16aa301293 Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Wed, 3 Feb 2016 18:31:39 +1100 Subject: Imbuf: remove libredcode D1751, remove this library since its quite a specific - only supports an older version of this codec. Also ffmpeg has added support for recent versions of the codec. --- extern/CMakeLists.txt | 4 - extern/libredcode/AUTHOR | 1 - extern/libredcode/CMakeLists.txt | 46 ------ extern/libredcode/LICENSE | 340 --------------------------------------- extern/libredcode/NOTES | 23 --- extern/libredcode/codec.c | 166 ------------------- extern/libredcode/codec.h | 56 ------- extern/libredcode/debayer.c | 145 ----------------- extern/libredcode/debayer.h | 33 ---- extern/libredcode/format.c | 248 ---------------------------- extern/libredcode/format.h | 46 ------ 11 files changed, 1108 deletions(-) delete mode 100644 extern/libredcode/AUTHOR delete mode 100644 extern/libredcode/CMakeLists.txt delete mode 100644 extern/libredcode/LICENSE delete mode 100644 extern/libredcode/NOTES delete mode 100644 extern/libredcode/codec.c delete mode 100644 extern/libredcode/codec.h delete mode 100644 extern/libredcode/debayer.c delete mode 100644 extern/libredcode/debayer.h delete mode 100644 extern/libredcode/format.c delete mode 100644 extern/libredcode/format.h (limited to 'extern') diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt index 82b13cc114b..1cce7dc24cc 100644 --- a/extern/CMakeLists.txt +++ b/extern/CMakeLists.txt @@ -60,10 +60,6 @@ if(WITH_IMAGE_OPENJPEG AND (NOT WITH_SYSTEM_OPENJPEG)) add_subdirectory(libopenjpeg) endif() -if(WITH_IMAGE_REDCODE) - add_subdirectory(libredcode) -endif() - if(WITH_LZO AND NOT WITH_SYSTEM_LZO) add_subdirectory(lzo) endif() diff --git a/extern/libredcode/AUTHOR b/extern/libredcode/AUTHOR deleted file mode 100644 index b3d20a4eb7a..00000000000 --- a/extern/libredcode/AUTHOR +++ /dev/null @@ -1 +0,0 @@ -Peter Schlaile * peter at schlaile dot de diff --git a/extern/libredcode/CMakeLists.txt b/extern/libredcode/CMakeLists.txt deleted file mode 100644 index c75523741ea..00000000000 --- a/extern/libredcode/CMakeLists.txt +++ /dev/null @@ -1,46 +0,0 @@ -# ***** BEGIN GPL 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. -# -# 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. -# -# The Original Code is Copyright (C) 2006, Blender Foundation -# All rights reserved. -# -# The Original Code is: all of this file. -# -# Contributor(s): Jacques Beaurain. -# -# ***** END GPL LICENSE BLOCK ***** - -set(INC - . -) - -set(INC_SYS - ../libopenjpeg -) - -set(SRC - codec.c - debayer.c - format.c - - codec.h - debayer.h - format.h -) - -add_definitions(${OPENJPEG_DEFINES}) - -blender_add_lib(extern_redcode "${SRC}" "${INC}" "${INC_SYS}") diff --git a/extern/libredcode/LICENSE b/extern/libredcode/LICENSE deleted file mode 100644 index 14db8fc79db..00000000000 --- a/extern/libredcode/LICENSE +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. 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If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/extern/libredcode/NOTES b/extern/libredcode/NOTES deleted file mode 100644 index 39101e0bd63..00000000000 --- a/extern/libredcode/NOTES +++ /dev/null @@ -1,23 +0,0 @@ -This is a redcode decoder written solely by looking at some -R3D files that are floating around on the web. - -This decoder works with the files I tested, but I don't give -any guarantee (especially, if RED decides to change the -file format). - -That said: I found it a really nice idea of them, to make -such a clear and comprehensible file layout. - -Choosing JPEG2000 as an encoding format and the way, they -did YCbCr encoding of the sensor data is simply brilliant. - -My approach of decoding the sensor data is probably not -so brilliant, but seems to work rather nicely (and sharply!). - -If someone finds a better way and/or RED decides to release -specification, just go ahead and feel free to change it! - -Until that happens: simply enjoy opening RED footage within Blender! - --- Peter Schlaile, June 2008 - diff --git a/extern/libredcode/codec.c b/extern/libredcode/codec.c deleted file mode 100644 index 70c875ca991..00000000000 --- a/extern/libredcode/codec.c +++ /dev/null @@ -1,166 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#include "codec.h" -#include "format.h" -#include "debayer.h" - -#include -#include -#include -#include - -static void error_callback(const char *msg, void *client_data) -{ - FILE *stream = (FILE*)client_data; - fprintf(stream, "[R3D ERR] %s", msg); -} - -static void warning_callback(const char *msg, void *client_data) -{ - FILE *stream = (FILE*)client_data; - fprintf(stream, "[R3D WARN] %s", msg); -} - -static void info_callback(const char *msg, void *client_data) -{ - (void)client_data; - fprintf(stdout, "[R3D INFO] %s", msg); -} - -#define J2K_CFMT 0 -#define JP2_CFMT 1 -#define JPT_CFMT 2 - -struct redcode_frame_raw * redcode_decode_video_raw( - struct redcode_frame * frame, int scale) -{ - struct redcode_frame_raw * rv = NULL; - opj_dparameters_t parameters; /* decompression parameters */ - opj_event_mgr_t event_mgr; /* event manager */ - opj_image_t *image = NULL; - opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */ - opj_cio_t *cio = NULL; - - memset(&event_mgr, 0, sizeof(opj_event_mgr_t)); - event_mgr.error_handler = error_callback; - event_mgr.warning_handler = warning_callback; - event_mgr.info_handler = info_callback; - - opj_set_default_decoder_parameters(¶meters); - - parameters.decod_format = JP2_CFMT; - - if (scale == 2) { - parameters.cp_reduce = 1; - } else if (scale == 4) { - parameters.cp_reduce = 2; - } else if (scale == 8) { - parameters.cp_reduce = 3; - } - - /* JPEG 2000 compressed image data */ - - /* get a decoder handle */ - dinfo = opj_create_decompress(CODEC_JP2); - - /* catch events using our callbacks and give a local context */ - opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr); - - /* setup the decoder decoding parameters using the current image - and user parameters */ - opj_setup_decoder(dinfo, ¶meters); - - /* open a byte stream */ - cio = opj_cio_open((opj_common_ptr)dinfo, - frame->data + frame->offset, frame->length); - - image = opj_decode(dinfo, cio); - - if(!image) { - fprintf(stderr, - "ERROR -> j2k_to_image: failed to decode image!\n"); - opj_destroy_decompress(dinfo); - opj_cio_close(cio); - return 0; - } - - /* close the byte stream */ - opj_cio_close(cio); - - /* free remaining structures */ - if(dinfo) { - opj_destroy_decompress(dinfo); - } - - if((image->numcomps * image->x1 * image->y1) == 0) { - opj_image_destroy(image); - return 0; - } - - rv = (struct redcode_frame_raw *) calloc( - 1, sizeof(struct redcode_frame_raw)); - - rv->data = image; - rv->width = image->comps[0].w; - rv->height = image->comps[0].h; - - return rv; -} - -int redcode_decode_video_float(struct redcode_frame_raw * frame, - float * out, int scale) -{ - int* planes[4]; - int i; - opj_image_t *image = (opj_image_t*) frame->data; - - if (image->numcomps != 4) { - fprintf(stderr, "R3D: need 4 planes, but got: %d\n", - image->numcomps); - return 0; - } - - for (i = 0; i < 4; i++) { - planes[i] = image->comps[i].data; - } - - if (scale == 1) { - redcode_ycbcr2rgb_fullscale( - planes, frame->width, frame->height, out); - } else if (scale == 2) { - redcode_ycbcr2rgb_halfscale( - planes, frame->width, frame->height, out); - } else if (scale == 4) { - redcode_ycbcr2rgb_quarterscale( - planes, frame->width, frame->height, out); - } - - opj_image_destroy(image); - - free(frame); - - return 1; -} - - - diff --git a/extern/libredcode/codec.h b/extern/libredcode/codec.h deleted file mode 100644 index 6f7092672ee..00000000000 --- a/extern/libredcode/codec.h +++ /dev/null @@ -1,56 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 Libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#ifndef __CODEC_H__ -#define __CODEC_H__ - -struct redcode_frame; - -struct redcode_frame_raw { - void * data; - int width; - int height; -}; - -/* do the JPEG2000 decompression into YCbCrY planes */ -struct redcode_frame_raw * redcode_decode_video_raw( - struct redcode_frame * frame, int scale); - -/* finally decode RAW frame into out-buffer (which has to be allocated - in advance) - - Keep in mind: frame_raw-width + height is half sized. - (one pixel contains 2x2 bayer-sensor data) - - output-buffer should have room for - - scale = 1 : width * height * 4 * 4 * sizeof(float) - scale = 2 : width * height * 4 * sizeof(float) - scale = 4 : width * height * sizeof(float) - -*/ - -int redcode_decode_video_float(struct redcode_frame_raw * frame, - float * out, int scale); - - -#endif diff --git a/extern/libredcode/debayer.c b/extern/libredcode/debayer.c deleted file mode 100644 index a236fed1749..00000000000 --- a/extern/libredcode/debayer.c +++ /dev/null @@ -1,145 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 Libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#include "debayer.h" - -/* pretty simple but astonishingly very effective "debayer" function - */ - -void redcode_ycbcr2rgb_fullscale( - int ** planes, int width, int height, float * out) -{ - int x,y; - int pix_max = 4096; - int mask = pix_max - 1; - float *o; - - for (y = 0; y < height; y++) { - for (x = 0; x < width; x++) { - int i = x + y*width; - int i_p = (y > 0) ? i-width : i; - int i_n = (y < (height-1)) ? i + width : i; - float y1n = planes[0][i_n] & mask; - float y1 = planes[0][i] & mask; - float cb = (planes[1][i] & mask) - pix_max/2; - float cr = (planes[2][i] & mask) - pix_max/2; - float y2 = (planes[3][i] & mask); - float y2p = (planes[3][i_p] & mask); - - float b_ = cb /(pix_max/2); - float r_ = cr /(pix_max/2); - float g_ = 0.0; - - float y_[4] = {y1 / pix_max, - (y2 + y2p)/2 / pix_max, - (y1 + y1n)/2 / pix_max, - y2 / pix_max}; - - int j; - int yc = 0; - - o = out + (2*height-1-2*y)*2*4*width - + x*2*4; - - for (j = 0; j < 8; j += 4) { - o[j+0] = r_ + y_[yc]; - o[j+1] = g_ + y_[yc]; - o[j+2] = b_ + y_[yc]; - o[j+3] = 1.0; - yc++; - } - - o = out + (2*height-1-2*y)*2*4*width - + x*2*4 - 2*4*width; - - for (j = 0; j < 8; j += 4) { - o[j+0] = r_ + y_[yc]; - o[j+1] = g_ + y_[yc]; - o[j+2] = b_ + y_[yc]; - o[j+3] = 1.0; - yc++; - } - } - } -} - -void redcode_ycbcr2rgb_halfscale( - int ** planes, int width, int height, float * out) -{ - int x,y; - int pix_max = 4096; - int mask = pix_max - 1; - - for (y = 0; y < height; y++) { - float *o = out + width * (height - y - 1); - for (x = 0; x < width; x++) { - int i = y*height + x; - float y1 = (planes[0][i] & mask); - float cb = (planes[1][i] & mask) - pix_max/2; - float cr = (planes[2][i] & mask) - pix_max/2; - float y2 = (planes[3][i] & mask); - - float b_ = cb /(pix_max/2); - float r_ = cr /(pix_max/2); - float g_ = 0.0; - - float y = (y1 + y2)/2 / pix_max; - - *o++ = r_ + y; - *o++ = g_ + y; - *o++ = b_ + y; - *o++ = 1.0; - } - } -} - - -void redcode_ycbcr2rgb_quarterscale( - int ** planes, int width, int height, float * out) -{ - int x,y; - int pix_max = 4096; - int mask = pix_max - 1; - - for (y = 0; y < height; y += 2) { - float *o = out + (width/2) * (height/2 - y/2 - 1); - for (x = 0; x < width; x += 2) { - int i = y * width + x; - float y1 = planes[0][i] & mask; - float cb = (planes[1][i] & mask) - pix_max/2; - float cr = (planes[2][i] & mask) - pix_max/2; - float y2 = planes[3][i] & mask; - - float b_ = cb /(pix_max/2); - float r_ = cr /(pix_max/2); - float g_ = 0.0; - - float y = (y1 + y2)/2 / pix_max; - - *o++ = r_ + y; - *o++ = g_ + y; - *o++ = b_ + y; - *o++ = 1.0; - } - } -} - diff --git a/extern/libredcode/debayer.h b/extern/libredcode/debayer.h deleted file mode 100644 index 31f3dd01fea..00000000000 --- a/extern/libredcode/debayer.h +++ /dev/null @@ -1,33 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 Libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#ifndef __DEBAYER_H__ -#define __DEBAYER_H__ - -void redcode_ycbcr2rgb_fullscale( - int ** planes, int width, int height, float * out); -void redcode_ycbcr2rgb_halfscale( - int ** planes, int width, int height, float * out); -void redcode_ycbcr2rgb_quarterscale( - int ** planes, int width, int height, float * out); - -#endif diff --git a/extern/libredcode/format.c b/extern/libredcode/format.c deleted file mode 100644 index 9a3023fa2c0..00000000000 --- a/extern/libredcode/format.c +++ /dev/null @@ -1,248 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 Libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#include -#include -#include -#include "format.h" - -struct red_reob { - unsigned int len; - unsigned int head; - - unsigned int rdvo; - unsigned int rdvs; - unsigned int rdao; - unsigned int rdas; - - unsigned int unknown1; - unsigned int unknown2; - unsigned int totlen; - - unsigned int avgv; - unsigned int avgs; - - unsigned int unknown3; - unsigned int unknown4; - unsigned int unknown5; -}; - -struct redcode_handle { - FILE * fp; - struct red_reob * reob; - unsigned int * rdvo; - unsigned int * rdvs; - unsigned int * rdao; - unsigned int * rdas; - long cfra; - long length; -}; - -unsigned int read_be32(unsigned int val) -{ - unsigned char * v = (unsigned char*) & val; - - return (v[0] << 24) | (v[1] << 16) | (v[2] << 8) | v[3]; -} - -static unsigned char* read_packet(FILE * fp, char * expect) -{ - unsigned int len; - char head[5]; - unsigned char * rv; - - fread(&len, 4, 1, fp); - fread(&head, 4, 1, fp); - - head[4] = 0; - - len = read_be32(len); - - if (strcmp(expect, head) != 0) { - /* fprintf(stderr, "Read: %s, expect: %s\n", head, expect); */ - return NULL; - } - - rv = (unsigned char*) malloc(len + 8); - - memcpy(rv, &len, 4); - memcpy(rv + 4, &head, 4); - - fread(rv + 8, len, 1, fp); - - return rv; -} - -static unsigned int * read_index_packet(FILE * fp, char * expect) -{ - unsigned int * rv = (unsigned int*) read_packet(fp, expect); - int i; - - if (!rv) { - return NULL; - } - - for (i = 2; i < rv[0]/4; i++) { - rv[i] = read_be32(rv[i]); - } - return rv; -} - -static struct red_reob * read_reob(FILE * fp) -{ - fseek(fp, -0x38, SEEK_END); - - return (struct red_reob *) read_index_packet(fp, "REOB"); -} - -static unsigned int * read_index(FILE * fp, unsigned int i, char * expect) -{ - fseek(fp, i, SEEK_SET); - - return (unsigned int*) read_index_packet(fp, expect); -} - -static unsigned char * read_data(FILE * fp, unsigned int i, char * expect) -{ - fseek(fp, i, SEEK_SET); - - return read_packet(fp, expect); -} - -struct redcode_handle * redcode_open(const char * fname) -{ - struct redcode_handle * rv = NULL; - struct red_reob * reob = NULL; - int i; - - FILE * fp = fopen(fname, "rb"); - - if (!fp) { - return NULL; - } - - reob = read_reob(fp); - if (!reob) { - fclose(fp); - return NULL; - } - - rv = (struct redcode_handle*) calloc(1, sizeof(struct redcode_handle)); - - rv->fp = fp; - rv->reob = reob; - rv->rdvo = read_index(fp, reob->rdvo, "RDVO"); - rv->rdvs = read_index(fp, reob->rdvs, "RDVS"); - rv->rdao = read_index(fp, reob->rdao, "RDAO"); - rv->rdas = read_index(fp, reob->rdas, "RDAS"); - - if (!rv->rdvo || !rv->rdvs || !rv->rdao || !rv->rdas) { - redcode_close(rv); - return NULL; - } - - for (i = 0; i < (rv->rdvo[0] - 8)/4; i++) { - if (rv->rdvo[i + 2]) { - rv->length = i; - } - } - - return rv; -} - -void redcode_close(struct redcode_handle * handle) -{ - if (handle->reob) { - free(handle->reob); - } - if (handle->rdvo) { - free(handle->rdvo); - } - if (handle->rdvs) { - free(handle->rdvs); - } - if (handle->rdao) { - free(handle->rdao); - } - if (handle->rdas) { - free(handle->rdas); - } - fclose(handle->fp); - free(handle); -} - -long redcode_get_length(struct redcode_handle * handle) -{ - return handle->length; -} - -struct redcode_frame * redcode_read_video_frame( - struct redcode_handle * handle, long frame) -{ - struct redcode_frame * rv; - unsigned char * data; - - if (frame > handle->rdvo[0]/4 || handle->rdvo[frame + 2] == 0) { - return NULL; - } - data = read_data(handle->fp, handle->rdvo[frame + 2], "REDV"); - if (!data) { - return NULL; - } - - rv = (struct redcode_frame*) calloc(1, sizeof(struct redcode_frame)); - - rv->offset = 12+8; - rv->length = *(unsigned int*)data - rv->offset; - rv->data = data; - - return rv; -} - -struct redcode_frame * redcode_read_audio_frame( - struct redcode_handle * handle, long frame) -{ - struct redcode_frame * rv; - unsigned char * data; - - if (frame > handle->rdao[0]/4 || handle->rdao[frame + 2] == 0) { - return NULL; - } - data = read_data(handle->fp, handle->rdao[frame+2], "REDA"); - if (!data) { - return NULL; - } - - rv = (struct redcode_frame*) calloc(1, sizeof(struct redcode_frame)); - - rv->offset = 24+8; - rv->length = *(unsigned int*)data - rv->offset; - rv->data = data; - - return rv; -} - -void redcode_free_frame(struct redcode_frame * frame) -{ - free(frame->data); - free(frame); -} diff --git a/extern/libredcode/format.h b/extern/libredcode/format.h deleted file mode 100644 index 473a2b1a8d9..00000000000 --- a/extern/libredcode/format.h +++ /dev/null @@ -1,46 +0,0 @@ -/* ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2008 Peter Schlaile - * - * This file is part of libredcode. - * - * Libredcode 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. - * - * Libredcode 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 Libredcode; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK *****/ - -#ifndef __FORMAT_H__ -#define __FORMAT_H__ - -struct redcode_handle; -struct redcode_frame { - unsigned int length; - unsigned int offset; - unsigned char * data; -}; - -struct redcode_handle * redcode_open(const char * fname); -void redcode_close(struct redcode_handle * handle); - -long redcode_get_length(struct redcode_handle * handle); - -struct redcode_frame * redcode_read_video_frame( - struct redcode_handle * handle, long frame); -struct redcode_frame * redcode_read_audio_frame( - struct redcode_handle * handle, long frame); - -void redcode_free_frame(struct redcode_frame * frame); - - -#endif -- cgit v1.2.3