2004-03-21 22:32:23 +01:00
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/* the Music Player Daemon (MPD)
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2007-04-05 05:22:33 +02:00
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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2004-03-21 22:32:23 +01:00
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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2008-08-26 08:27:04 +02:00
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#include "../decoder_api.h"
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2009-01-08 21:37:02 +01:00
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#include "config.h"
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2004-03-21 22:32:23 +01:00
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#define AAC_MAX_CHANNELS 6
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2008-10-08 10:49:29 +02:00
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#include <assert.h>
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2008-11-21 20:13:26 +01:00
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#include <unistd.h>
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2004-03-21 22:32:23 +01:00
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#include <faad.h>
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2008-11-21 20:13:26 +01:00
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#include <glib.h>
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#undef G_LOG_DOMAIN
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2009-02-17 08:51:34 +01:00
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#define G_LOG_DOMAIN "faad"
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2004-03-21 22:32:23 +01:00
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/* all code here is either based on or copied from FAAD2's frontend code */
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2009-02-16 19:31:11 +01:00
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struct faad_buffer {
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2008-08-26 08:27:13 +02:00
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struct decoder *decoder;
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2009-02-16 19:31:11 +01:00
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struct input_stream *is;
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size_t length;
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size_t consumed;
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unsigned char data[FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS];
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};
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2004-03-21 22:32:23 +01:00
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2009-02-16 19:31:11 +01:00
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static void
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2009-02-17 19:27:01 +01:00
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faad_buffer_shift(struct faad_buffer *b, size_t length)
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2008-08-26 08:27:11 +02:00
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{
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2009-02-16 19:31:11 +01:00
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assert(length >= b->consumed);
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assert(length <= b->consumed + b->length);
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2008-08-26 08:27:11 +02:00
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2009-02-16 19:31:11 +01:00
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memmove(b->data, b->data + length,
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b->consumed + b->length - length);
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2008-08-26 08:27:11 +02:00
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2009-02-16 19:31:11 +01:00
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length -= b->consumed;
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b->consumed = 0;
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b->length -= length;
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2008-08-26 08:27:11 +02:00
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}
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2009-02-16 19:31:11 +01:00
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static void
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faad_buffer_fill(struct faad_buffer *b)
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2006-07-20 18:02:40 +02:00
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{
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2008-11-12 07:41:54 +01:00
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size_t rest, bread;
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2008-08-26 08:27:10 +02:00
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2009-02-16 19:31:11 +01:00
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if (b->consumed > 0)
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2009-02-17 19:27:01 +01:00
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faad_buffer_shift(b, b->consumed);
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2008-11-12 08:32:21 +01:00
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2009-02-16 19:31:11 +01:00
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rest = sizeof(b->data) - b->length;
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2008-11-12 08:32:21 +01:00
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if (rest == 0)
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2008-08-26 08:27:10 +02:00
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/* buffer already full */
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2008-08-26 08:27:10 +02:00
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return;
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2009-02-16 19:31:11 +01:00
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bread = decoder_read(b->decoder, b->is,
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b->data + b->length, rest);
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b->length += bread;
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2008-08-26 08:27:10 +02:00
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2009-02-16 19:31:11 +01:00
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if ((b->length > 3 && memcmp(b->data, "TAG", 3) == 0) ||
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(b->length > 11 &&
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memcmp(b->data, "LYRICSBEGIN", 11) == 0) ||
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(b->length > 8 && memcmp(b->data, "APETAGEX", 8) == 0))
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b->length = 0;
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2004-03-21 22:32:23 +01:00
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}
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2009-02-16 19:31:11 +01:00
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static void
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faad_buffer_consume(struct faad_buffer *b, size_t bytes)
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2006-07-20 18:02:40 +02:00
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{
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2009-02-16 19:31:11 +01:00
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b->consumed = bytes;
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b->length -= bytes;
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2004-03-21 22:32:23 +01:00
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}
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2009-02-16 19:31:11 +01:00
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static const unsigned adts_sample_rates[] =
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2006-07-20 18:02:40 +02:00
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{ 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
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16000, 12000, 11025, 8000, 7350, 0, 0, 0
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};
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2004-03-21 22:32:23 +01:00
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2008-08-26 08:27:11 +02:00
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/**
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* Check whether the buffer head is an AAC frame, and return the frame
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* length. Returns 0 if it is not a frame.
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*/
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2009-02-16 19:31:11 +01:00
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static size_t
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adts_check_frame(struct faad_buffer *b)
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2008-08-26 08:27:11 +02:00
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{
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2009-02-17 19:28:11 +01:00
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assert(b->length >= 8);
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2008-08-26 08:27:11 +02:00
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/* check syncword */
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2009-02-16 19:31:11 +01:00
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if (!((b->data[0] == 0xFF) && ((b->data[1] & 0xF6) == 0xF0)))
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2008-08-26 08:27:11 +02:00
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return 0;
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2009-02-16 19:31:11 +01:00
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return (((unsigned int)b->data[3] & 0x3) << 11) |
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(((unsigned int)b->data[4]) << 3) |
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(b->data[5] >> 5);
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2008-08-26 08:27:11 +02:00
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}
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2008-08-26 08:27:11 +02:00
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/**
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* Find the next AAC frame in the buffer. Returns 0 if no frame is
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* found or if not enough data is available.
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*/
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2009-02-16 19:31:11 +01:00
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static size_t
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adts_find_frame(struct faad_buffer *b)
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2008-08-26 08:27:11 +02:00
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{
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const unsigned char *p;
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size_t frame_length;
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2009-02-17 22:53:25 +01:00
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faad_buffer_fill(b);
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2009-02-16 19:31:11 +01:00
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while ((p = memchr(b->data, 0xff, b->length)) != NULL) {
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2008-08-26 08:27:11 +02:00
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/* discard data before 0xff */
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2009-02-16 19:31:11 +01:00
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if (p > b->data)
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2009-02-17 19:27:01 +01:00
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faad_buffer_shift(b, p - b->data);
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2008-08-26 08:27:11 +02:00
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2009-02-17 19:28:11 +01:00
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if (b->length < 8)
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2008-08-26 08:27:11 +02:00
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/* not enough data yet */
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return 0;
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/* is it a frame? */
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frame_length = adts_check_frame(b);
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if (frame_length > 0)
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/* yes, it is */
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return frame_length;
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/* it's just some random 0xff byte; discard and and
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continue searching */
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2009-02-17 19:27:01 +01:00
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faad_buffer_shift(b, 1);
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2008-08-26 08:27:11 +02:00
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}
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/* nothing at all; discard the whole buffer */
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2009-02-17 19:27:01 +01:00
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faad_buffer_shift(b, b->length);
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2008-08-26 08:27:11 +02:00
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return 0;
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}
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2009-02-17 22:54:01 +01:00
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static float
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adts_song_duration(struct faad_buffer *b)
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2006-07-20 18:02:40 +02:00
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{
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2009-02-16 19:31:11 +01:00
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unsigned int frames, frame_length;
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2008-11-12 08:16:38 +01:00
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unsigned sample_rate = 0;
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2009-02-16 19:31:11 +01:00
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float frames_per_second;
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2004-03-21 22:32:23 +01:00
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/* Read all frames to ensure correct time and bitrate */
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2006-07-20 18:02:40 +02:00
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for (frames = 0;; frames++) {
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2009-02-16 19:31:11 +01:00
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frame_length = adts_find_frame(b);
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if (frame_length > 0) {
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2006-07-20 18:02:40 +02:00
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if (frames == 0) {
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2009-02-16 19:31:11 +01:00
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sample_rate = adts_sample_rates[(b->data[2] & 0x3c) >> 2];
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2004-03-21 22:32:23 +01:00
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}
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2009-02-16 19:31:11 +01:00
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if (frame_length > b->length)
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2006-07-20 18:02:40 +02:00
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break;
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2004-03-21 22:32:23 +01:00
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2009-02-16 19:31:11 +01:00
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faad_buffer_consume(b, frame_length);
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2006-07-20 18:02:40 +02:00
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} else
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break;
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2004-03-21 22:32:23 +01:00
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}
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2009-02-16 19:31:11 +01:00
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frames_per_second = (float)sample_rate / 1024.0;
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2009-02-17 22:54:01 +01:00
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if (frames_per_second <= 0)
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return -1;
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return (float)frames / frames_per_second;
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2004-03-21 22:32:23 +01:00
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}
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2008-10-26 19:54:57 +01:00
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static void
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2009-02-16 19:31:11 +01:00
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faad_buffer_init(struct faad_buffer *buffer, struct decoder *decoder,
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struct input_stream *is)
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2004-03-22 05:20:19 +01:00
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{
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2009-02-16 19:31:11 +01:00
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memset(buffer, 0, sizeof(*buffer));
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2004-03-21 22:32:23 +01:00
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2009-02-16 19:31:11 +01:00
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buffer->decoder = decoder;
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buffer->is = is;
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2008-08-26 08:27:11 +02:00
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}
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2009-02-17 22:54:01 +01:00
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static float
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faad_song_duration(struct faad_buffer *b)
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2008-08-26 08:27:11 +02:00
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{
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size_t fileread;
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size_t tagsize;
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2009-02-16 19:31:11 +01:00
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fileread = b->is->size >= 0 ? b->is->size : 0;
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2004-03-21 22:32:23 +01:00
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2009-02-16 19:31:11 +01:00
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faad_buffer_fill(b);
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2004-03-21 22:32:23 +01:00
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tagsize = 0;
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2009-02-16 19:31:11 +01:00
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if (b->length >= 10 && !memcmp(b->data, "ID3", 3)) {
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tagsize = (b->data[6] << 21) | (b->data[7] << 14) |
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(b->data[8] << 7) | (b->data[9] << 0);
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2004-03-21 22:32:23 +01:00
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2006-07-20 18:02:40 +02:00
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tagsize += 10;
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2009-02-16 19:31:11 +01:00
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faad_buffer_consume(b, tagsize);
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faad_buffer_fill(b);
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2004-03-21 22:32:23 +01:00
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}
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2009-02-16 19:31:11 +01:00
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if (b->is->seekable && b->length >= 2 &&
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(b->data[0] == 0xFF) && ((b->data[1] & 0xF6) == 0xF0)) {
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2009-02-17 22:54:01 +01:00
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float length = adts_song_duration(b);
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2009-02-16 19:31:11 +01:00
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input_stream_seek(b->is, tagsize, SEEK_SET);
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2004-03-21 22:32:23 +01:00
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2009-02-16 19:31:11 +01:00
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b->length = 0;
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b->consumed = 0;
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2008-08-26 08:27:11 +02:00
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2009-02-16 19:31:11 +01:00
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faad_buffer_fill(b);
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2009-02-17 22:54:01 +01:00
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return length;
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2009-02-17 19:27:36 +01:00
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} else if (b->length >= 5 && memcmp(b->data, "ADIF", 4) == 0) {
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2009-02-16 19:31:11 +01:00
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unsigned bit_rate;
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size_t skip_size = (b->data[4] & 0x80) ? 9 : 0;
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2008-11-12 08:16:38 +01:00
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2008-11-12 08:16:54 +01:00
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2009-02-16 19:31:11 +01:00
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if (8 + skip_size > b->length)
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2008-11-12 08:16:54 +01:00
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/* not enough data yet; skip parsing this
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header */
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2009-02-17 22:54:01 +01:00
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return -1;
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2008-11-12 08:16:54 +01:00
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2009-02-16 19:31:11 +01:00
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bit_rate = ((unsigned)(b->data[4 + skip_size] & 0x0F) << 19) |
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((unsigned)b->data[5 + skip_size] << 11) |
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((unsigned)b->data[6 + skip_size] << 3) |
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((unsigned)b->data[7 + skip_size] & 0xE0);
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if (fileread != 0 && bit_rate != 0)
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2009-02-17 22:54:01 +01:00
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return fileread * 8.0 / bit_rate;
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2006-08-25 02:29:41 +02:00
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else
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2009-02-17 22:54:01 +01:00
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return fileread;
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} else
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return -1;
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2004-03-21 22:32:23 +01:00
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}
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2009-02-17 22:54:26 +01:00
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/**
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* Wrapper for faacDecInit() which works around some API
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* inconsistencies in libfaad.
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*/
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static bool
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faad_decoder_init(faacDecHandle decoder, struct faad_buffer *buffer,
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uint32_t *sample_rate, uint8_t *channels)
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{
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int32_t nbytes;
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#ifdef HAVE_FAAD_LONG
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/* neaacdec.h declares all arguments as "unsigned long", but
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internally expects uint32_t pointers. To avoid gcc
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warnings, use this workaround. */
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unsigned long *sample_rate_r = (unsigned long *)(void *)sample_rate;
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#else
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uint32_t *sample_rate_r = sample_rate;
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#endif
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nbytes = faacDecInit(decoder, buffer->data,
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#ifdef HAVE_FAAD_BUFLEN_FUNCS
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buffer->length,
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#endif
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sample_rate_r, channels);
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if (nbytes < 0)
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return false;
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faad_buffer_consume(buffer, nbytes);
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return true;
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}
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|
|
/**
|
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|
|
* Wrapper for faacDecDecode() which works around some API
|
|
|
|
* inconsistencies in libfaad.
|
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|
*/
|
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|
static const void *
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|
|
faad_decoder_decode(faacDecHandle decoder, struct faad_buffer *buffer,
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|
|
|
NeAACDecFrameInfo *frame_info)
|
|
|
|
{
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void *result;
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result = faacDecDecode(decoder, frame_info,
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|
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buffer->data
|
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|
|
#ifdef HAVE_FAAD_BUFLEN_FUNCS
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|
, buffer->length
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|
#endif
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);
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|
return result;
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|
}
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|
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|
2009-02-16 19:31:11 +01:00
|
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|
static float
|
|
|
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faad_get_file_time_float(const char *file)
|
2006-07-20 18:02:40 +02:00
|
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{
|
2009-02-16 19:31:11 +01:00
|
|
|
struct faad_buffer buffer;
|
2004-03-21 22:32:23 +01:00
|
|
|
float length;
|
2004-03-22 05:20:19 +01:00
|
|
|
faacDecHandle decoder;
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|
|
faacDecConfigurationPtr config;
|
2008-11-16 20:04:49 +01:00
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|
uint32_t sample_rate;
|
2004-03-22 05:20:19 +01:00
|
|
|
unsigned char channels;
|
2009-02-16 19:31:11 +01:00
|
|
|
struct input_stream is;
|
2004-03-21 22:32:23 +01:00
|
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|
2009-02-16 19:31:11 +01:00
|
|
|
if (!input_stream_open(&is, file))
|
2006-07-20 18:02:40 +02:00
|
|
|
return -1;
|
2004-03-22 05:20:19 +01:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
faad_buffer_init(&buffer, NULL, &is);
|
2009-02-17 22:54:01 +01:00
|
|
|
length = faad_song_duration(&buffer);
|
2004-03-22 05:20:19 +01:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (length < 0) {
|
2009-02-17 22:54:26 +01:00
|
|
|
bool ret;
|
|
|
|
|
2004-03-22 05:20:19 +01:00
|
|
|
decoder = faacDecOpen();
|
|
|
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|
|
|
config = faacDecGetCurrentConfiguration(decoder);
|
|
|
|
config->outputFormat = FAAD_FMT_16BIT;
|
2006-07-20 18:02:40 +02:00
|
|
|
faacDecSetConfiguration(decoder, config);
|
2004-03-22 05:20:19 +01:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
faad_buffer_fill(&buffer);
|
2009-02-17 22:54:26 +01:00
|
|
|
|
|
|
|
ret = faad_decoder_init(decoder, &buffer,
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|
|
|
&sample_rate, &channels);
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|
|
|
if (ret && sample_rate > 0 && channels > 0)
|
2006-07-20 18:02:40 +02:00
|
|
|
length = 0;
|
2004-03-22 05:20:19 +01:00
|
|
|
|
|
|
|
faacDecClose(decoder);
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|
|
|
}
|
2004-03-21 22:32:23 +01:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
input_stream_close(&is);
|
2004-03-21 22:32:23 +01:00
|
|
|
|
2004-03-22 05:20:19 +01:00
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
static int
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|
|
|
faad_get_file_time(const char *file)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-04-12 06:16:32 +02:00
|
|
|
int file_time = -1;
|
2004-03-22 05:20:19 +01:00
|
|
|
float length;
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|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
if ((length = faad_get_file_time_float(file)) >= 0)
|
2008-04-12 06:16:32 +02:00
|
|
|
file_time = length + 0.5;
|
2004-03-22 05:20:19 +01:00
|
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|
2008-04-12 06:16:32 +02:00
|
|
|
return file_time;
|
2004-03-21 22:32:23 +01:00
|
|
|
}
|
|
|
|
|
2008-11-11 17:13:44 +01:00
|
|
|
static void
|
2009-02-17 19:27:01 +01:00
|
|
|
faad_stream_decode(struct decoder *mpd_decoder, struct input_stream *is)
|
2008-08-26 08:27:11 +02:00
|
|
|
{
|
|
|
|
float file_time;
|
2009-02-16 19:31:11 +01:00
|
|
|
float total_time = 0;
|
2008-08-26 08:27:11 +02:00
|
|
|
faacDecHandle decoder;
|
2009-02-16 19:31:11 +01:00
|
|
|
faacDecFrameInfo frame_info;
|
2008-08-26 08:27:11 +02:00
|
|
|
faacDecConfigurationPtr config;
|
2008-11-16 20:04:49 +01:00
|
|
|
uint32_t sample_rate;
|
2008-08-26 08:27:11 +02:00
|
|
|
unsigned char channels;
|
2009-02-16 19:31:11 +01:00
|
|
|
unsigned long sample_count;
|
2009-02-17 22:54:26 +01:00
|
|
|
bool ret;
|
2009-02-16 19:31:11 +01:00
|
|
|
const void *decoded;
|
|
|
|
size_t decoded_length;
|
|
|
|
uint16_t bit_rate = 0;
|
|
|
|
struct faad_buffer buffer;
|
2008-10-30 08:38:54 +01:00
|
|
|
bool initialized = false;
|
2008-11-12 08:25:06 +01:00
|
|
|
enum decoder_command cmd;
|
2008-08-26 08:27:11 +02:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
faad_buffer_init(&buffer, mpd_decoder, is);
|
2009-02-17 22:54:01 +01:00
|
|
|
total_time = faad_song_duration(&buffer);
|
2008-08-26 08:27:11 +02:00
|
|
|
|
|
|
|
decoder = faacDecOpen();
|
|
|
|
|
|
|
|
config = faacDecGetCurrentConfiguration(decoder);
|
|
|
|
config->outputFormat = FAAD_FMT_16BIT;
|
|
|
|
#ifdef HAVE_FAACDECCONFIGURATION_DOWNMATRIX
|
|
|
|
config->downMatrix = 1;
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_FAACDECCONFIGURATION_DONTUPSAMPLEIMPLICITSBR
|
|
|
|
config->dontUpSampleImplicitSBR = 0;
|
|
|
|
#endif
|
|
|
|
faacDecSetConfiguration(decoder, config);
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
while (buffer.length < sizeof(buffer.data) &&
|
|
|
|
!input_stream_eof(buffer.is) &&
|
2008-08-26 08:27:11 +02:00
|
|
|
decoder_get_command(mpd_decoder) == DECODE_COMMAND_NONE) {
|
2009-02-16 19:31:11 +01:00
|
|
|
adts_find_frame(&buffer);
|
|
|
|
faad_buffer_fill(&buffer);
|
2008-08-26 08:27:11 +02:00
|
|
|
}
|
|
|
|
|
2009-02-17 22:54:26 +01:00
|
|
|
ret = faad_decoder_init(decoder, &buffer,
|
|
|
|
&sample_rate, &channels);
|
|
|
|
if (!ret) {
|
2008-11-21 20:13:26 +01:00
|
|
|
g_warning("Error not a AAC stream.\n");
|
2008-08-26 08:27:11 +02:00
|
|
|
faacDecClose(decoder);
|
2008-11-11 17:13:44 +01:00
|
|
|
return;
|
2008-08-26 08:27:11 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
file_time = 0.0;
|
|
|
|
|
2008-11-02 17:02:23 +01:00
|
|
|
do {
|
2009-02-17 22:56:07 +01:00
|
|
|
size_t frame_size = adts_find_frame(&buffer);
|
|
|
|
if (frame_size == 0)
|
2008-08-26 08:27:11 +02:00
|
|
|
break;
|
|
|
|
|
2009-02-17 22:54:26 +01:00
|
|
|
decoded = faad_decoder_decode(decoder, &buffer, &frame_info);
|
2008-08-26 08:27:11 +02:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
if (frame_info.error > 0) {
|
2008-11-21 20:13:26 +01:00
|
|
|
g_warning("error decoding AAC stream: %s\n",
|
2009-02-16 19:31:11 +01:00
|
|
|
faacDecGetErrorMessage(frame_info.error));
|
2008-08-26 08:27:11 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
#ifdef HAVE_FAACDECFRAMEINFO_SAMPLERATE
|
2009-02-16 19:31:11 +01:00
|
|
|
sample_rate = frame_info.samplerate;
|
2008-08-26 08:27:11 +02:00
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!initialized) {
|
2008-11-12 08:21:00 +01:00
|
|
|
const struct audio_format audio_format = {
|
|
|
|
.bits = 16,
|
2009-02-16 19:31:11 +01:00
|
|
|
.channels = frame_info.channels,
|
2008-11-12 08:21:00 +01:00
|
|
|
.sample_rate = sample_rate,
|
|
|
|
};
|
|
|
|
|
2008-11-21 20:27:30 +01:00
|
|
|
if (!audio_format_valid(&audio_format)) {
|
2009-02-17 08:51:34 +01:00
|
|
|
g_warning("invalid audio format\n");
|
2008-11-21 20:27:30 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2008-11-02 17:01:51 +01:00
|
|
|
decoder_initialized(mpd_decoder, &audio_format,
|
2009-02-16 19:31:11 +01:00
|
|
|
false, total_time);
|
2008-10-30 08:38:54 +01:00
|
|
|
initialized = true;
|
2008-08-26 08:27:11 +02:00
|
|
|
}
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
faad_buffer_consume(&buffer, frame_info.bytesconsumed);
|
2008-08-26 08:27:11 +02:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
sample_count = (unsigned long)frame_info.samples;
|
|
|
|
if (sample_count > 0) {
|
|
|
|
bit_rate = frame_info.bytesconsumed * 8.0 *
|
|
|
|
frame_info.channels * sample_rate /
|
|
|
|
frame_info.samples / 1000 + 0.5;
|
2008-08-26 08:27:11 +02:00
|
|
|
file_time +=
|
2009-02-16 19:31:11 +01:00
|
|
|
(float)(frame_info.samples) / frame_info.channels /
|
2008-10-10 14:40:54 +02:00
|
|
|
sample_rate;
|
2008-08-26 08:27:11 +02:00
|
|
|
}
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
decoded_length = sample_count * 2;
|
2008-08-26 08:27:11 +02:00
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
cmd = decoder_data(mpd_decoder, is, decoded,
|
|
|
|
decoded_length, file_time,
|
|
|
|
bit_rate, NULL);
|
2008-11-12 08:25:09 +01:00
|
|
|
if (cmd == DECODE_COMMAND_SEEK)
|
|
|
|
decoder_seek_error(mpd_decoder);
|
|
|
|
} while (cmd != DECODE_COMMAND_STOP);
|
2008-08-26 08:27:11 +02:00
|
|
|
|
|
|
|
faacDecClose(decoder);
|
|
|
|
}
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
static struct tag *
|
|
|
|
faad_tag_dup(const char *file)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2009-02-16 19:31:11 +01:00
|
|
|
int file_time = faad_get_file_time(file);
|
2009-01-17 13:23:42 +01:00
|
|
|
struct tag *tag;
|
2004-05-31 04:56:14 +02:00
|
|
|
|
2009-01-17 13:23:42 +01:00
|
|
|
if (file_time < 0) {
|
2009-02-16 19:31:11 +01:00
|
|
|
g_debug("Failed to get total song time from: %s", file);
|
2009-01-17 13:23:42 +01:00
|
|
|
return NULL;
|
2005-09-08 23:08:02 +02:00
|
|
|
}
|
2004-05-31 04:56:14 +02:00
|
|
|
|
2009-01-17 13:23:42 +01:00
|
|
|
tag = tag_new();
|
|
|
|
tag->time = file_time;
|
|
|
|
return tag;
|
2004-05-31 04:56:14 +02:00
|
|
|
}
|
|
|
|
|
2009-02-16 19:31:11 +01:00
|
|
|
static const char *const faad_suffixes[] = { "aac", NULL };
|
|
|
|
static const char *const faad_mime_types[] = {
|
|
|
|
"audio/aac", "audio/aacp", NULL
|
|
|
|
};
|
2004-05-31 04:56:14 +02:00
|
|
|
|
2009-02-16 19:30:54 +01:00
|
|
|
const struct decoder_plugin faad_decoder_plugin = {
|
|
|
|
.name = "faad",
|
2009-02-17 19:27:01 +01:00
|
|
|
.stream_decode = faad_stream_decode,
|
2009-02-16 19:31:11 +01:00
|
|
|
.tag_dup = faad_tag_dup,
|
|
|
|
.suffixes = faad_suffixes,
|
|
|
|
.mime_types = faad_mime_types,
|
2004-05-31 04:56:14 +02:00
|
|
|
};
|