From a68df043bfbc7f8f38332143577877846631eca4 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:58:37 +0200 Subject: Update build environment - remove faad2 - remove mad - remove polarssl - remove pthreads - add libcurl - add vtparse with UTF8 support - update project to use Visual Studio 2015 --- faad2/src/common/mp4ff/mp4sample.c | 155 ------------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 faad2/src/common/mp4ff/mp4sample.c (limited to 'faad2/src/common/mp4ff/mp4sample.c') diff --git a/faad2/src/common/mp4ff/mp4sample.c b/faad2/src/common/mp4ff/mp4sample.c deleted file mode 100644 index 5bed06e..0000000 --- a/faad2/src/common/mp4ff/mp4sample.c +++ /dev/null @@ -1,155 +0,0 @@ -/* -** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding -** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU General Public License as published by -** the Free Software Foundation; either version 2 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -** -** Any non-GPL usage of this software or parts of this software is strictly -** forbidden. -** -** The "appropriate copyright message" mentioned in section 2c of the GPLv2 -** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" -** -** Commercial non-GPL licensing of this software is possible. -** For more info contact Nero AG through Mpeg4AAClicense@nero.com. -** -** $Id: mp4sample.c,v 1.20 2007/11/01 12:33:29 menno Exp $ -**/ - -#include -#include "mp4ffint.h" - - -static int32_t mp4ff_chunk_of_sample(const mp4ff_t *f, const int32_t track, const int32_t sample, - int32_t *chunk_sample, int32_t *chunk) -{ - int32_t total_entries = 0; - int32_t chunk2entry; - int32_t chunk1, chunk2, chunk1samples, range_samples, total = 0; - - if (f->track[track] == NULL) - { - return -1; - } - - total_entries = f->track[track]->stsc_entry_count; - - chunk1 = 1; - chunk1samples = 0; - chunk2entry = 0; - - do - { - chunk2 = f->track[track]->stsc_first_chunk[chunk2entry]; - *chunk = chunk2 - chunk1; - range_samples = *chunk * chunk1samples; - - if (sample < total + range_samples) break; - - chunk1samples = f->track[track]->stsc_samples_per_chunk[chunk2entry]; - chunk1 = chunk2; - - if(chunk2entry < total_entries) - { - chunk2entry++; - total += range_samples; - } - } while (chunk2entry < total_entries); - - if (chunk1samples) - *chunk = (sample - total) / chunk1samples + chunk1; - else - *chunk = 1; - - *chunk_sample = total + (*chunk - chunk1) * chunk1samples; - - return 0; -} - -static int32_t mp4ff_chunk_to_offset(const mp4ff_t *f, const int32_t track, const int32_t chunk) -{ - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stco_entry_count && (chunk > p_track->stco_entry_count)) - { - return p_track->stco_chunk_offset[p_track->stco_entry_count - 1]; - } else if (p_track->stco_entry_count) { - return p_track->stco_chunk_offset[chunk - 1]; - } else { - return 8; - } - - return 0; -} - -static int32_t mp4ff_sample_range_size(const mp4ff_t *f, const int32_t track, - const int32_t chunk_sample, const int32_t sample) -{ - int32_t i, total; - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stsz_sample_size) - { - return (sample - chunk_sample) * p_track->stsz_sample_size; - } - else - { - if (sample>=p_track->stsz_sample_count) return 0;//error - - for(i = chunk_sample, total = 0; i < sample; i++) - { - total += p_track->stsz_table[i]; - } - } - - return total; -} - -static int32_t mp4ff_sample_to_offset(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t chunk, chunk_sample, chunk_offset1, chunk_offset2; - - mp4ff_chunk_of_sample(f, track, sample, &chunk_sample, &chunk); - - chunk_offset1 = mp4ff_chunk_to_offset(f, track, chunk); - chunk_offset2 = chunk_offset1 + mp4ff_sample_range_size(f, track, chunk_sample, sample); - - return chunk_offset2; -} - -int32_t mp4ff_audio_frame_size(const mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t bytes; - const mp4ff_track_t * p_track = f->track[track]; - - if (p_track->stsz_sample_size) - { - bytes = p_track->stsz_sample_size; - } else { - bytes = p_track->stsz_table[sample]; - } - - return bytes; -} - -int32_t mp4ff_set_sample_position(mp4ff_t *f, const int32_t track, const int32_t sample) -{ - int32_t offset; - - offset = mp4ff_sample_to_offset(f, track, sample); - mp4ff_set_position(f, offset); - - return 0; -} -- cgit v1.2.3