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Diffstat (limited to 'src/demuxers/demux_aac.c')
-rw-r--r--src/demuxers/demux_aac.c81
1 files changed, 18 insertions, 63 deletions
diff --git a/src/demuxers/demux_aac.c b/src/demuxers/demux_aac.c
index 0ac645b78..bc2e72f73 100644
--- a/src/demuxers/demux_aac.c
+++ b/src/demuxers/demux_aac.c
@@ -39,10 +39,10 @@
#define LOG
*/
-#include "xine_internal.h"
-#include "xineutils.h"
-#include "demux.h"
-#include "buffer.h"
+#include <xine/xine_internal.h>
+#include <xine/xineutils.h>
+#include <xine/demux.h>
+#include <xine/buffer.h>
#include "bswap.h"
#include "group_audio.h"
@@ -70,28 +70,24 @@ typedef struct {
static int open_aac_file(demux_aac_t *this) {
int i;
uint8_t peak[MAX_PREVIEW_SIZE];
+ uint32_t signature;
uint16_t syncword = 0;
uint32_t id3size = 0;
off_t data_start = 0;
_x_assert(MAX_PREVIEW_SIZE > 10);
- /* Get enough data to be able to check the size of ID3 tag */
- if (_x_demux_read_header(this->input, peak, 10) != 10)
+ if (_x_demux_read_header(this->input, &signature, 4) != 4)
return 0;
/* Check if there's an ID3v2 tag at the start */
- if ( id3v2_istag(peak) ) {
- id3size = _X_BE_32_synchsafe(&peak[6]);
-
+ if ( id3v2_istag(signature) ) {
this->input->seek(this->input, 4, SEEK_SET);
- id3v2_parse_tag(this->input, this->stream, peak);
-
- lprintf("ID3v2 tag encountered, skipping %u bytes.\n", id3size);
+ id3v2_parse_tag(this->input, this->stream, signature);
}
- if ( this->input->read(this->input, peak, 4) != 4 )
+ if ( this->input->read(this->input, &signature, 4) != 4 )
return 0;
/* Check for an ADIF header - should be at the start of the file */
@@ -101,10 +97,9 @@ static int open_aac_file(demux_aac_t *this) {
}
/* Look for an ADTS header - might not be at the start of the file */
- if ( id3size != 0 && this->input->get_capabilities(this->input) & INPUT_CAP_SEEKABLE ) {
- lprintf("Getting a buffer of size %u starting from %u\n", MAX_PREVIEW_SIZE, id3size);
+ if ( this->input->get_capabilities(this->input) & INPUT_CAP_SEEKABLE ) {
+ lprintf("Getting a buffer of size %u\n", MAX_PREVIEW_SIZE);
- this->input->seek(this->input, id3size, SEEK_SET);
if ( this->input->read(this->input, peak, MAX_PREVIEW_SIZE) != MAX_PREVIEW_SIZE )
return 0;
this->input->seek(this->input, 0, SEEK_SET);
@@ -231,12 +226,6 @@ static int demux_aac_seek (demux_plugin_t *this_gen,
return this->status;
}
-static void demux_aac_dispose (demux_plugin_t *this_gen) {
- demux_aac_t *this = (demux_aac_t *) this_gen;
-
- free(this);
-}
-
static int demux_aac_get_status (demux_plugin_t *this_gen) {
demux_aac_t *this = (demux_aac_t *) this_gen;
@@ -270,7 +259,7 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
this->demux_plugin.send_headers = demux_aac_send_headers;
this->demux_plugin.send_chunk = demux_aac_send_chunk;
this->demux_plugin.seek = demux_aac_seek;
- this->demux_plugin.dispose = demux_aac_dispose;
+ this->demux_plugin.dispose = default_demux_plugin_dispose;
this->demux_plugin.get_status = demux_aac_get_status;
this->demux_plugin.get_stream_length = demux_aac_get_stream_length;
this->demux_plugin.get_capabilities = demux_aac_get_capabilities;
@@ -280,19 +269,7 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
this->status = DEMUX_FINISHED;
switch (stream->content_detection_method) {
- case METHOD_BY_EXTENSION: {
- const char *extensions, *mrl;
-
- mrl = input->get_mrl (input);
- extensions = class_gen->get_extensions (class_gen);
-
- if (!_x_demux_check_extension (mrl, extensions)) {
- free (this);
- return NULL;
- }
- }
- /* Falling through is intended */
-
+ case METHOD_BY_MRL:
case METHOD_BY_CONTENT:
case METHOD_EXPLICIT:
if (!open_aac_file(this)) {
@@ -309,39 +286,17 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
return &this->demux_plugin;
}
-static const char *get_description (demux_class_t *this_gen) {
- return "ADIF/ADTS AAC demux plugin";
-}
-
-static const char *get_identifier (demux_class_t *this_gen) {
- return "AAC";
-}
-
-static const char *get_extensions (demux_class_t *this_gen) {
- return "aac";
-}
-
-static const char *get_mimetypes (demux_class_t *this_gen) {
- return NULL;
-}
-
-static void class_dispose (demux_class_t *this_gen) {
- demux_aac_class_t *this = (demux_aac_class_t *) this_gen;
-
- free (this);
-}
-
void *demux_aac_init_plugin (xine_t *xine, void *data) {
demux_aac_class_t *this;
this = calloc(1, sizeof(demux_aac_class_t));
this->demux_class.open_plugin = open_plugin;
- this->demux_class.get_description = get_description;
- this->demux_class.get_identifier = get_identifier;
- this->demux_class.get_mimetypes = get_mimetypes;
- this->demux_class.get_extensions = get_extensions;
- this->demux_class.dispose = class_dispose;
+ this->demux_class.description = N_("ADIF/ADTS AAC demux plugin");
+ this->demux_class.identifier = "AAC";
+ this->demux_class.mimetypes = NULL;
+ this->demux_class.extensions = "aac";
+ this->demux_class.dispose = default_demux_class_dispose;
return this;
}