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Diffstat (limited to 'src/libfaad/xine_faad_decoder.c')
-rw-r--r--src/libfaad/xine_faad_decoder.c120
1 files changed, 60 insertions, 60 deletions
diff --git a/src/libfaad/xine_faad_decoder.c b/src/libfaad/xine_faad_decoder.c
index b90bc701f..086c1daf5 100644
--- a/src/libfaad/xine_faad_decoder.c
+++ b/src/libfaad/xine_faad_decoder.c
@@ -1,18 +1,18 @@
-/*
+/*
* Copyright (C) 2000-2005 the xine project
- *
+ *
* This file is part of xine, a free video player.
- *
+ *
* xine 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.
- *
+ *
* xine 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, USA
@@ -58,30 +58,30 @@ typedef struct faad_decoder_s {
audio_decoder_t audio_decoder;
xine_stream_t *stream;
-
+
/* faad2 stuff */
NeAACDecHandle faac_dec;
NeAACDecConfigurationPtr faac_cfg;
NeAACDecFrameInfo faac_finfo;
int faac_failed;
-
+
int raw_mode;
-
+
unsigned char *buf;
int size;
int rec_audio_src_size;
int max_audio_src_size;
int pts;
-
+
unsigned char *dec_config;
int dec_config_size;
-
+
uint32_t rate;
- int bits_per_sample;
- unsigned char num_channels;
+ int bits_per_sample;
+ unsigned char num_channels;
int sbr;
- uint32_t ao_cap_mode;
-
+ uint32_t ao_cap_mode;
+
int output_open;
unsigned long total_time;
@@ -139,7 +139,7 @@ static int faad_open_dec( faad_decoder_t *this ) {
if( this->dec_config ) {
used = NeAACDecInit2(this->faac_dec, this->dec_config, this->dec_config_size,
&this->rate, &this->num_channels);
-
+
if( used < 0 ) {
xprintf( this->stream->xine, XINE_VERBOSITY_LOG,
_("libfaad: libfaad NeAACDecInit2 failed.\n"));
@@ -150,7 +150,7 @@ static int faad_open_dec( faad_decoder_t *this ) {
} else {
used = NeAACDecInit(this->faac_dec, this->buf, this->size,
&this->rate, &this->num_channels);
-
+
if( used < 0 ) {
xprintf ( this->stream->xine, XINE_VERBOSITY_LOG,
_("libfaad: libfaad NeAACDecInit failed.\n"));
@@ -158,16 +158,16 @@ static int faad_open_dec( faad_decoder_t *this ) {
} else {
lprintf( "NeAACDecInit() returned rate=%"PRId32" channels=%d (used=%d)\n",
this->rate, this->num_channels, used);
-
+
this->size -= used;
memmove( this->buf, &this->buf[used], this->size );
}
}
}
-
+
if( !this->bits_per_sample )
this->bits_per_sample = 16;
-
+
if( this->faac_failed ) {
if( this->faac_dec ) {
NeAACDecClose( this->faac_dec );
@@ -177,16 +177,16 @@ static int faad_open_dec( faad_decoder_t *this ) {
} else {
faad_meta_info_set(this);
}
-
+
return this->faac_failed;
}
static int faad_open_output( faad_decoder_t *this ) {
this->rec_audio_src_size = this->num_channels * FAAD_MIN_STREAMSIZE;
-
+
switch( this->num_channels ) {
case 1:
- this->ao_cap_mode=AO_CAP_MODE_MONO;
+ this->ao_cap_mode=AO_CAP_MODE_MONO;
break;
case 6:
if(this->stream->audio_out->get_capabilities(this->stream->audio_out) &
@@ -201,11 +201,11 @@ static int faad_open_output( faad_decoder_t *this ) {
}
case 2:
this->ao_cap_mode=AO_CAP_MODE_STEREO;
- break;
+ break;
default:
return 0;
}
-
+
this->output_open = (this->stream->audio_out->open) (this->stream->audio_out,
this->stream,
this->bits_per_sample,
@@ -220,48 +220,48 @@ static void faad_decode_audio ( faad_decoder_t *this, int end_frame ) {
uint8_t *inbuf;
audio_buffer_t *audio_buffer;
int sample_size = this->size;
-
+
if( !this->faac_dec )
return;
inbuf = this->buf;
while( (!this->raw_mode && end_frame && this->size >= 10) ||
(this->raw_mode && this->size >= this->rec_audio_src_size) ) {
-
- sample_buffer = NeAACDecDecode(this->faac_dec,
+
+ sample_buffer = NeAACDecDecode(this->faac_dec,
&this->faac_finfo, inbuf, sample_size);
-
+
if( !sample_buffer ) {
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
"libfaad: %s\n", NeAACDecGetErrorMessage(this->faac_finfo.error));
- used = 1;
+ used = 1;
} else {
used = this->faac_finfo.bytesconsumed;
-
+
/* raw AAC parameters might only be known after decoding the first frame */
if( !this->dec_config &&
(this->num_channels != this->faac_finfo.channels ||
this->rate != this->faac_finfo.samplerate) ) {
-
+
this->num_channels = this->faac_finfo.channels;
this->rate = this->faac_finfo.samplerate;
-
+
lprintf("faacDecDecode() returned rate=%"PRId32" channels=%d used=%d\n",
this->rate, this->num_channels, used);
-
+
this->stream->audio_out->close (this->stream->audio_out, this->stream);
this->output_open = 0;
faad_open_output( this );
faad_meta_info_set( this );
}
-
+
/* faad doesn't tell us about sbr until after the first frame */
if (this->sbr != this->faac_finfo.sbr) {
this->sbr = this->faac_finfo.sbr;
faad_meta_info_set( this );
}
-
+
/* estimate bitrate */
this->total_time += (1000*this->faac_finfo.samples/(this->rate*this->num_channels));
this->total_data += 8*used;
@@ -307,25 +307,25 @@ static void faad_decode_audio ( faad_decoder_t *this, int end_frame ) {
while( decoded ) {
audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out);
-
+
if( decoded < audio_buffer->mem_size )
- outsize = decoded;
+ outsize = decoded;
else
outsize = audio_buffer->mem_size;
-
+
xine_fast_memcpy( audio_buffer->mem, sample_buffer, outsize );
audio_buffer->num_frames = outsize / (this->num_channels*2);
audio_buffer->vpts = this->pts;
this->stream->audio_out->put_buffer (this->stream->audio_out, audio_buffer, this->stream);
-
+
this->pts = 0;
decoded -= outsize;
sample_buffer += outsize;
}
}
-
+
if(used >= this->size){
this->size = 0;
} else {
@@ -334,7 +334,7 @@ static void faad_decode_audio ( faad_decoder_t *this, int end_frame ) {
}
if( !this->raw_mode )
- this->size = 0;
+ this->size = 0;
}
if( this->size )
@@ -345,31 +345,31 @@ static void faad_decode_audio ( faad_decoder_t *this, int end_frame ) {
static void faad_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
faad_decoder_t *this = (faad_decoder_t *) this_gen;
-
+
if (buf->decoder_flags & BUF_FLAG_PREVIEW)
return;
/* store config information from ESDS mp4/qt atom */
if( !this->faac_dec && (buf->decoder_flags & BUF_FLAG_SPECIAL) &&
buf->decoder_info[1] == BUF_SPECIAL_DECODER_CONFIG ) {
-
+
this->dec_config = malloc(buf->decoder_info[2]);
this->dec_config_size = buf->decoder_info[2];
memcpy(this->dec_config, buf->decoder_info_ptr[2], buf->decoder_info[2]);
-
+
if( faad_open_dec(this) )
return;
this->raw_mode = 0;
}
- /* get audio parameters from file header
- (may be overwritten by libfaad returned parameters) */
+ /* get audio parameters from file header
+ (may be overwritten by libfaad returned parameters) */
if (buf->decoder_flags & BUF_FLAG_STDHEADER) {
this->rate=buf->decoder_info[1];
- this->bits_per_sample=buf->decoder_info[2] ;
- this->num_channels=buf->decoder_info[3] ;
-
+ this->bits_per_sample=buf->decoder_info[2] ;
+ this->num_channels=buf->decoder_info[3] ;
+
if( buf->size > sizeof(xine_waveformatex) ) {
xine_waveformatex *wavex = (xine_waveformatex *) buf->content;
@@ -378,7 +378,7 @@ static void faad_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
this->dec_config_size = wavex->cbSize;
memcpy(this->dec_config, buf->content + sizeof(xine_waveformatex),
wavex->cbSize);
-
+
if( faad_open_dec(this) )
return;
@@ -394,15 +394,15 @@ static void faad_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
if( !this->size )
this->pts = buf->pts;
-
+
if( this->size + buf->size > this->max_audio_src_size ) {
this->max_audio_src_size = this->size + 2 * buf->size;
this->buf = realloc( this->buf, this->max_audio_src_size );
}
-
+
memcpy (&this->buf[this->size], buf->content, buf->size);
this->size += buf->size;
-
+
if( !this->faac_dec && faad_open_dec(this) )
return;
@@ -420,23 +420,23 @@ static void faad_discontinuity (audio_decoder_t *this_gen) {
static void faad_dispose (audio_decoder_t *this_gen) {
- faad_decoder_t *this = (faad_decoder_t *) this_gen;
+ faad_decoder_t *this = (faad_decoder_t *) this_gen;
- if (this->output_open)
+ if (this->output_open)
this->stream->audio_out->close (this->stream->audio_out, this->stream);
this->output_open = 0;
-
+
if( this->buf )
free(this->buf);
this->buf = NULL;
this->size = 0;
this->max_audio_src_size = 0;
-
+
if( this->dec_config )
free(this->dec_config);
this->dec_config = NULL;
this->dec_config_size = 0;
-
+
if( this->faac_dec )
NeAACDecClose(this->faac_dec);
this->faac_dec = NULL;
@@ -460,7 +460,7 @@ static audio_decoder_t *open_plugin (audio_decoder_class_t *class_gen, xine_stre
this->stream = stream;
this->output_open = 0;
this->raw_mode = 1;
- this->faac_dec = NULL;
+ this->faac_dec = NULL;
this->faac_failed = 0;
this->buf = NULL;
this->size = 0;
@@ -501,7 +501,7 @@ static void *init_plugin (xine_t *xine, void *data) {
return this;
}
-static uint32_t audio_types[] = {
+static uint32_t audio_types[] = {
BUF_AUDIO_AAC, 0
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 18:13:49 +0000