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simplify file interface for stream file interfaces, cleanup.

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7042 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris committed 2007-12-31 19:41:39 +00:00
1 parent 445da648f2
commit 0932532e6c
3 files changed
+19 -67
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src/mod/formats/mod_tone_stream/mod_tone_stream.c
+3 -33
View File
@@ -30,14 +30,11 @@
*
*/
#include <switch.h>
/* for apr_pstrcat */
#define DEFAULT_PREBUFFER_SIZE 1024 * 16
SWITCH_MODULE_LOAD_FUNCTION(mod_tone_stream_load);
SWITCH_MODULE_DEFINITION(mod_tone_stream, mod_tone_stream_load, NULL, NULL);
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_tone_stream_shutdown);
static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map_t *map)
{
switch_buffer_t *audio_buffer = ts->user_data;
@@ -113,44 +110,21 @@ static switch_status_t tone_stream_file_close(switch_file_handle_t *handle)
switch_buffer_t *audio_buffer = handle->private_info;
switch_buffer_destroy(&audio_buffer);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t tone_stream_file_seek(switch_file_handle_t *handle, unsigned int *cur_sample, int64_t samples, int whence)
{
return SWITCH_STATUS_FALSE;
}
static switch_status_t tone_stream_file_read(switch_file_handle_t *handle, void *data, size_t *len)
{
switch_buffer_t *audio_buffer = handle->private_info;
switch_size_t bytes;
if ((bytes = (uint32_t) switch_buffer_read_loop(audio_buffer, data, *len * 2)) <= 0) {
if ((bytes = switch_buffer_read_loop(audio_buffer, data, *len * 2)) <= 0) {
*len = 0;
return SWITCH_STATUS_FALSE;
} else {
*len = bytes / 2;
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t tone_stream_file_write(switch_file_handle_t *handle, void *data, size_t *len)
{
return SWITCH_STATUS_FALSE;
}
static switch_status_t tone_stream_file_set_string(switch_file_handle_t *handle, switch_audio_col_t col, const char *string)
{
return SWITCH_STATUS_FALSE;
}
static switch_status_t tone_stream_file_get_string(switch_file_handle_t *handle, switch_audio_col_t col, const char **string)
{
return SWITCH_STATUS_FALSE;
*len = bytes / 2;
return SWITCH_STATUS_SUCCESS;
}
/* Registration */
@@ -169,10 +143,6 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_tone_stream_load)
file_interface->file_open = tone_stream_file_open;
file_interface->file_close = tone_stream_file_close;
file_interface->file_read = tone_stream_file_read;
file_interface->file_write = tone_stream_file_write;
file_interface->file_seek = tone_stream_file_seek;
file_interface->file_set_string = tone_stream_file_set_string;
file_interface->file_get_string = tone_stream_file_get_string;
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_SUCCESS;