swf_tag_detail_handler_t *
swf_tag_sound_detail_handler(void) {
sound_detail_handler.create = swf_tag_sound_create_detail;
- sound_detail_handler.identity = swf_tag_sound_identity_detail;
+ sound_detail_handler.input = swf_tag_sound_input_detail;
+ sound_detail_handler.get_cid = swf_tag_sound_get_cid_detail;
+ sound_detail_handler.replace_cid = swf_tag_sound_replace_cid_detail;
sound_detail_handler.output = swf_tag_sound_output_detail;
sound_detail_handler.print = swf_tag_sound_print_detail;
sound_detail_handler.destroy = swf_tag_sound_destroy_detail;
}
void *
-swf_tag_sound_create_detail(unsigned char *data, unsigned long length,
- swf_tag_t *tag,
- struct swf_object_ *swf) {
+swf_tag_sound_create_detail(void) {
swf_tag_sound_detail_t *swf_tag_sound;
- bitstream_t *bs;
- unsigned long sound_data_len;
- unsigned char *sound_data;
- (void) tag;
- (void) swf;
swf_tag_sound = calloc(sizeof(*swf_tag_sound), 1);
if (swf_tag_sound == NULL) {
fprintf(stderr, "ERROR: swf_tag_sound_create_detail: can't calloc\n");
return NULL;
}
+ return swf_tag_sound;
+}
+
+int
+swf_tag_sound_input_detail(swf_tag_t *tag,
+ struct swf_object_ *swf) {
+ swf_tag_sound_detail_t *swf_tag_sound = tag->detail;
+ unsigned char *data = tag->data;
+ unsigned long length = tag->length;
+ bitstream_t *bs;
+ unsigned long sound_data_len;
+ unsigned char *sound_data_ref;
+ (void) swf;
+ if (swf_tag_sound == NULL) {
+ fprintf(stderr, "ERROR: swf_tag_sound_input_detail: swf_tag_sound == NULL\n");
+ return 1;
+ }
bs = bitstream_open();
bitstream_input(bs, data, length);
swf_tag_sound->sound_id = bitstream_getbytesLE(bs, 2);
fprintf(stderr, "swf_tag_sound_create_detail: swf_tag_sound->sound_data == NULL at line(%d): sound_data_len=%lu\n",
__LINE__, sound_data_len);
bitstream_close(bs);
- return NULL;
+ return 1;
}
- sound_data = bitstream_buffer(bs, bitstream_getbytepos(bs));
- memcpy(swf_tag_sound->sound_data, sound_data, sound_data_len);
+ sound_data_ref = bitstream_buffer(bs, bitstream_getbytepos(bs));
+ memcpy(swf_tag_sound->sound_data, sound_data_ref, sound_data_len);
swf_tag_sound->sound_data_len = sound_data_len;
bitstream_close(bs);
- return (void *) swf_tag_sound;
+ return 0;
}
int
-swf_tag_sound_identity_detail(unsigned char *data, int id, swf_tag_t *tag) {
+swf_tag_sound_get_cid_detail(swf_tag_t *tag) {
int sound_id;
+ unsigned char *data = tag->data;
if (tag->detail) {
- swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
- if (swf_tag_sound->sound_id == id) {
- return 0;
- }
- return 1;
+ swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
+ return swf_tag_sound->sound_id;
}
if (data == NULL) {
- fprintf(stderr, "swf_tag_sound_identity_detail: data==NULL\n");
- return 1;
+ fprintf(stderr, "swf_tag_sound_get_cid_detail: data==NULL\n");
+ return -1;
}
sound_id = GetUShortLE(data);
- if (id == sound_id) {
- return 0;
+ return sound_id;
+}
+
+int
+swf_tag_sound_replace_cid_detail(swf_tag_t *tag, int id) {
+ unsigned char *data = tag->data;
+ if (tag->detail) {
+ swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
+ swf_tag_sound->sound_id = id;
+ }
+ if (data == NULL) {
+ PutUShortLE(data, id);
}
- return 1;
+ return 0; // always 0
}
unsigned char *
-swf_tag_sound_output_detail(void *detail, unsigned long *length,
- swf_tag_t *tag,
- struct swf_object_ *swf) {
- swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) detail;
+swf_tag_sound_output_detail(swf_tag_t *tag, unsigned long *length,
+ struct swf_object_ *swf) {
+ swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
bitstream_t *bs;
unsigned char *data;
(void) tag;
}
void
-swf_tag_sound_print_detail(void *detail,
- swf_tag_t *tag,
- struct swf_object_ *swf) {
- swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) detail;
+swf_tag_sound_print_detail(swf_tag_t *tag,
+ struct swf_object_ *swf, int indent_depth) {
+ swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
char *format_name = "Unknown";
- (void) tag;
(void) swf;
switch(swf_tag_sound->sound_format & 0x0f) {
case 0:
break;
}
- printf("\tsound_id=%d\n", swf_tag_sound->sound_id);
-
- printf("\tformat=%u(%s) rate=%u is_16bits=%u is_stereo=%u samples_count=%lu\n",
+ print_indent(indent_depth);
+ printf("sound_id=%d\n", swf_tag_sound->sound_id);
+ print_indent(indent_depth);
+ printf("format=%u(%s) rate=%u is_16bits=%u is_stereo=%u samples_count=%lu\n",
swf_tag_sound->sound_format & 0x0f, format_name,
swf_tag_sound->sound_rate & 0x03,
swf_tag_sound->sound_is_16bits?1:0,
swf_tag_sound->sound_is_stereo?1:0,
swf_tag_sound->sound_samples_count);
- printf("\tsound_data(length=%lu)\n",
+ print_indent(indent_depth);
+ printf("sound_data(length=%lu)\n",
swf_tag_sound->sound_data_len);
return ;
}
void
-swf_tag_sound_destroy_detail(void *detail) {
- swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) detail;
+swf_tag_sound_destroy_detail(swf_tag_t *tag) {
+ swf_tag_sound_detail_t *swf_tag_sound = (swf_tag_sound_detail_t *) tag->detail;
if (swf_tag_sound) {
free(swf_tag_sound->sound_data);
swf_tag_sound->sound_data = NULL;
free(swf_tag_sound);
+ tag->detail = NULL;
}
return ;
}
(void) melo_data_len;
swf_tag_sound->sound_id = sound_id;
swf_tag_sound->sound_format = 15;
- swf_tag_sound->sound_rate = 0;
- swf_tag_sound->sound_is_16bits = 0;
- swf_tag_sound->sound_is_stereo = 0;
+ swf_tag_sound->sound_rate = 0;
+ swf_tag_sound->sound_is_16bits = 0;
+ swf_tag_sound->sound_is_stereo = 0;
swf_tag_sound->sound_samples_count = 0;
free(swf_tag_sound->sound_data);
swf_tag_sound->sound_data = malloc(melo_data_len);
}
memcpy(swf_tag_sound->sound_data, melo_data, melo_data_len);
swf_tag_sound->sound_data_len = melo_data_len;
- // dummy
return 0;
}
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