diff options
Diffstat (limited to 'faad2/src/plugins/mpeg4ip/aa_file.cpp')
| -rw-r--r-- | faad2/src/plugins/mpeg4ip/aa_file.cpp | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/faad2/src/plugins/mpeg4ip/aa_file.cpp b/faad2/src/plugins/mpeg4ip/aa_file.cpp deleted file mode 100644 index a0cccb9..0000000 --- a/faad2/src/plugins/mpeg4ip/aa_file.cpp +++ /dev/null @@ -1,130 +0,0 @@ -/*
-** MPEG4IP plugin for FAAD2
-** Copyright (C) 2003 Bill May wmay@cisco.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.
-**
-** $Id: aa_file.cpp,v 1.2 2004/01/05 14:05:12 menno Exp $
-**/
-/*
- * aa_file.cpp - create media structure for aac files
- */
-
-#include "faad2.h"
-codec_data_t *aac_file_check (lib_message_func_t message,
- const char *name,
- double *max,
- char *desc[4]
-#ifdef HAVE_PLUGIN_VERSION_0_8
- , CConfigSet *pConfig
-#endif
-)
-{
- aac_codec_t *aac;
- int len = strlen(name);
- if (strcasecmp(name + len - 4, ".aac") != 0) {
- return (NULL);
- }
-
- aac = MALLOC_STRUCTURE(aac_codec_t);
- memset(aac, 0, sizeof(*aac));
- *max = 0;
-
- aac->m_buffer = (uint8_t *)malloc(MAX_READ_BUFFER);
- aac->m_buffer_size_max = MAX_READ_BUFFER;
- aac->m_ifile = fopen(name, FOPEN_READ_BINARY);
- if (aac->m_ifile == NULL) {
- free(aac);
- return NULL;
- }
- aac->m_output_frame_size = 1024;
- aac->m_info = faacDecOpen(); // use defaults here...
- aac->m_buffer_size = fread(aac->m_buffer,
- 1,
- aac->m_buffer_size_max,
- aac->m_ifile);
-
- unsigned long freq;
- unsigned char chans;
-
- faacDecInit(aac->m_info, (unsigned char *)aac->m_buffer,
- aac->m_buffer_size, &freq, &chans);
- // may want to actually decode the first frame...
- if (freq == 0) {
- message(LOG_ERR, aaclib, "Couldn't determine AAC frame rate");
- aac_close((codec_data_t *)aac);
- return (NULL);
- }
- aac->m_freq = freq;
- aac->m_chans = chans;
- aac->m_faad_inited = 1;
- aac->m_framecount = 0;
- return ((codec_data_t *)aac);
-}
-
-
-int aac_file_next_frame (codec_data_t *your,
- uint8_t **buffer,
- uint64_t *ts)
-{
- aac_codec_t *aac = (aac_codec_t *)your;
-
- if (aac->m_buffer_on > 0) {
- memmove(aac->m_buffer,
- &aac->m_buffer[aac->m_buffer_on],
- aac->m_buffer_size - aac->m_buffer_on);
- }
- aac->m_buffer_size -= aac->m_buffer_on;
- aac->m_buffer_size += fread(aac->m_buffer + aac->m_buffer_size,
- 1,
- aac->m_buffer_size_max - aac->m_buffer_size,
- aac->m_ifile);
- aac->m_buffer_on = 0;
- if (aac->m_buffer_size == 0) return 0;
-
-
- uint64_t calc;
- calc = aac->m_framecount * 1024 * M_LLU;
- calc /= aac->m_freq;
- *ts = calc;
- *buffer = aac->m_buffer;
- aac->m_framecount++;
- return (aac->m_buffer_size);
-}
-
-void aac_file_used_for_frame (codec_data_t *ifptr,
- uint32_t bytes)
-{
- aac_codec_t *aac = (aac_codec_t *)ifptr;
- aac->m_buffer_on += bytes;
- if (aac->m_buffer_on > aac->m_buffer_size) aac->m_buffer_on = aac->m_buffer_size;
-}
-
-int aac_file_eof (codec_data_t *ifptr)
-{
- aac_codec_t *aac = (aac_codec_t *)ifptr;
- return aac->m_buffer_on == aac->m_buffer_size && feof(aac->m_ifile);
-}
-
-int aac_raw_file_seek_to (codec_data_t *ifptr, uint64_t ts)
-{
- if (ts != 0) return -1;
-
- aac_codec_t *aac = (aac_codec_t *)ifptr;
- rewind(aac->m_ifile);
- aac->m_buffer_size = aac->m_buffer_on = 0;
- aac->m_framecount = 0;
- return 0;
-}
|