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more optimizationification 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2775 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-09-22 02:10:27 +00:00
parent 6c5672b1ef
commit 893c7210a2
4 changed files with 41 additions and 20 deletions
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12
src/mod/timers/mod_softtimer/mod_softtimer.c
View File

@ -155,8 +155,12 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_mod
return SWITCH_STATUS_SUCCESS;
}
/* I cant resist setting this to 10ms, we dont even run anything smaller than 20ms so this is already
twice the granularity we need, we'll change it if we need anything smaller
*/
#define STEP_MS 10
#define STEP_MIC 10000
SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
{
switch_time_t reference = switch_time_now();
@ -169,13 +173,13 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
globals.RUNNING = 1;
while(globals.RUNNING == 1) {
reference += 1000;
reference += STEP_MIC;
while (switch_time_now() < reference) {
switch_yield(1000);
switch_yield(STEP_MIC);
}
current_ms++;
current_ms += STEP_MS;
for (x = 0; x < MAX_ELEMENTS; x++) {
int i = x, index;

19
src/switch_buffer.c
View File

@ -42,6 +42,7 @@ struct switch_buffer {
switch_byte_t *data;
switch_byte_t *head;
switch_size_t used;
switch_size_t actually_used;
switch_size_t datalen;
switch_size_t max_len;
switch_size_t blocksize;
@ -146,7 +147,7 @@ SWITCH_DECLARE(switch_size_t) switch_buffer_toss(switch_buffer_t *buffer, switch
memmove(buffer->data, buffer->data + reading, reading);
buffer->head = buffer->data;
buffer->used -= reading;
buffer->actually_used = buffer->used;
return buffer->used;
}
@ -177,7 +178,7 @@ SWITCH_DECLARE(switch_size_t) switch_buffer_read(switch_buffer_t *buffer, void *
SWITCH_DECLARE(switch_size_t) switch_buffer_write(switch_buffer_t *buffer, void *data, switch_size_t datalen)
{
switch_size_t freespace;
switch_size_t freespace, actual_freespace;
assert(buffer != NULL);
assert(data != NULL);
@ -187,13 +188,22 @@ SWITCH_DECLARE(switch_size_t) switch_buffer_write(switch_buffer_t *buffer, void
return buffer->used;
}
actual_freespace = buffer->datalen - buffer->actually_used;
if (actual_freespace < datalen) {
memmove(buffer->data, buffer->head, buffer->used);
buffer->head = buffer->data;
buffer->actually_used = buffer->used;
}
freespace = buffer->datalen - buffer->used;
/*
if (buffer->data != buffer->head) {
memmove(buffer->data, buffer->head, buffer->used);
buffer->head = buffer->data;
}
*/
if (switch_test_flag(buffer, SWITCH_BUFFER_FLAG_DYNAMIC)) {
if (freespace < datalen) {
switch_size_t new_size, new_block_size;
@ -218,8 +228,9 @@ SWITCH_DECLARE(switch_size_t) switch_buffer_write(switch_buffer_t *buffer, void
if (freespace < datalen) {
return 0;
} else {
memcpy(buffer->data + buffer->used, data, datalen);
memcpy(buffer->head + buffer->used, data, datalen);
buffer->used += datalen;
buffer->actually_used += datalen;
}
//if (buffer->id == 4) printf("%u i %d = %d\n", buffer->id, (uint32_t)datalen, (uint32_t)buffer->used);

22
src/switch_core.c
View File

@ -52,6 +52,8 @@
#define SWITCH_EVENT_QUEUE_LEN 256
#define SWITCH_SQL_QUEUE_LEN 2000
#define SWITCH_BUFFER_BLOCK_FRAMES 25
#define SWITCH_BUFFER_START_FRAMES 50
struct switch_media_bug {
switch_buffer_t *raw_write_buffer;
@ -253,10 +255,10 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t
bug->user_data = user_data;
bug->session = session;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Attaching BUG to %s\n", switch_channel_get_name(session->channel));
bytes = session->read_codec->implementation->bytes_per_frame * 2;
switch_buffer_create_dynamic(&bug->raw_read_buffer, bytes, bytes, MAX_BUG_BUFFER);
bytes = session->write_codec->implementation->bytes_per_frame * 2;
switch_buffer_create_dynamic(&bug->raw_write_buffer, bytes, bytes, MAX_BUG_BUFFER);
bytes = session->read_codec->implementation->bytes_per_frame;
switch_buffer_create_dynamic(&bug->raw_read_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
bytes = session->write_codec->implementation->bytes_per_frame;
switch_buffer_create_dynamic(&bug->raw_write_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);
switch_mutex_init(&bug->read_mutex, SWITCH_MUTEX_NESTED, session->pool);
switch_mutex_init(&bug->write_mutex, SWITCH_MUTEX_NESTED, session->pool);
@ -1701,9 +1703,9 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
perfect = TRUE;
} else {
if (!session->raw_read_buffer) {
switch_size_t bytes = session->read_codec->implementation->bytes_per_frame * 2;
switch_size_t bytes = session->read_codec->implementation->bytes_per_frame;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Engaging Read Buffer at %u bytes\n", bytes);
switch_buffer_create_dynamic(&session->raw_read_buffer, bytes, bytes, 0);
switch_buffer_create_dynamic(&session->raw_read_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, 0);
}
if (!switch_buffer_write(session->raw_read_buffer, read_frame->data, read_frame->datalen)) {
status = SWITCH_STATUS_MEMERR;
@ -1932,13 +1934,15 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
perfect = TRUE;
} else {
if (!session->raw_write_buffer) {
switch_size_t bytes = session->write_codec->implementation->bytes_per_frame * 2;
switch_size_t bytes = session->write_codec->implementation->bytes_per_frame;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"Engaging Write Buffer at %u bytes to accomodate %u->%u\n",
bytes,
write_frame->datalen, session->write_codec->implementation->bytes_per_frame);
if ((status =
switch_buffer_create_dynamic(&session->raw_write_buffer, bytes, bytes, 0)) != SWITCH_STATUS_SUCCESS) {
if ((status =switch_buffer_create_dynamic(&session->raw_write_buffer,
bytes * SWITCH_BUFFER_BLOCK_FRAMES,
bytes * SWITCH_BUFFER_START_FRAMES,
0)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Write Buffer Failed!\n");
return status;
}

8
src/switch_ivr.c
View File

@ -580,8 +580,10 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_session(switch_core_session_t
return SWITCH_STATUS_SUCCESS;
}
#define FILE_STARTSAMPLES 512 * 128
#define FILE_BLOCKSIZE 1024
#define FILE_STARTSAMPLES 512 * 64
#define FILE_BLOCKSIZE 1024 * 8
#define FILE_BUFSIZE 1024 * 64
SWITCH_DECLARE(switch_status_t) switch_ivr_play_file(switch_core_session_t *session,
switch_file_handle_t *fh,
char *file,
@ -679,7 +681,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_play_file(switch_core_session_t *sess
interval = read_codec->implementation->microseconds_per_frame / 1000;
if (!fh->audio_buffer) {
switch_buffer_create_dynamic(&fh->audio_buffer, FILE_BLOCKSIZE, (FILE_STARTSAMPLES * sizeof(int16_t)) + FILE_BLOCKSIZE, 0);
switch_buffer_create_dynamic(&fh->audio_buffer, FILE_BLOCKSIZE, FILE_BUFSIZE, 0);
}
codec_name = "L16";