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let codecs see current frame via the codec obj

This commit is contained in:
Anthony Minessale 2012-10-29 15:07:50 -05:00
parent d39269b217
commit 3812ebb958
2 changed files with 11 additions and 3 deletions
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1
src/include/switch_module_interfaces.h
View File

@ -618,6 +618,7 @@ struct switch_codec {
switch_mutex_t *mutex;
struct switch_codec *next;
switch_core_session_t *session;
switch_frame_t *cur_frame;
};
/*! \brief A table of settings and callbacks that define a paticular implementation of a codec */

13
src/switch_core_io.c
View File

@ -376,6 +376,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
switch_codec_t *codec = use_codec->implementation?use_codec:read_frame->codec;
switch_thread_rwlock_rdlock(session->bug_rwlock);
codec->session = session;
codec->cur_frame = read_frame;
status = switch_core_codec_decode(codec,
session->read_codec,
read_frame->data,
@ -384,6 +385,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
session->raw_read_frame.data, &session->raw_read_frame.datalen, &session->raw_read_frame.rate,
&read_frame->flags);
codec->session = NULL;
codec->cur_frame = NULL;
switch_thread_rwlock_unlock(session->bug_rwlock);
}
@ -627,12 +629,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
switch_assert(enc_frame != NULL);
switch_assert(enc_frame->data != NULL);
session->read_codec->session = session;
session->read_codec->cur_frame = enc_frame;
status = switch_core_codec_encode(session->read_codec,
enc_frame->codec,
enc_frame->data,
enc_frame->datalen,
session->read_impl.actual_samples_per_second,
session->enc_read_frame.data, &session->enc_read_frame.datalen, &session->enc_read_frame.rate, &flag);
session->read_codec->cur_frame = NULL;
session->read_codec->session = NULL;
switch (status) {
case SWITCH_STATUS_RESAMPLE:
@ -908,6 +912,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
if (frame->codec) {
session->raw_write_frame.datalen = session->raw_write_frame.buflen;
frame->codec->session = session;
frame->codec->cur_frame = frame;
status = switch_core_codec_decode(frame->codec,
session->write_codec,
frame->data,
@ -915,6 +920,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
session->write_impl.actual_samples_per_second,
session->raw_write_frame.data, &session->raw_write_frame.datalen, &session->raw_write_frame.rate, &frame->flags);
frame->codec->session = NULL;
frame->codec->cur_frame = NULL;
if (do_resample && status == SWITCH_STATUS_SUCCESS) {
status = SWITCH_STATUS_RESAMPLE;
@ -1095,6 +1101,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
enc_frame = write_frame;
session->enc_write_frame.datalen = session->enc_write_frame.buflen;
session->write_codec->session = session;
session->write_codec->cur_frame = frame;
status = switch_core_codec_encode(session->write_codec,
frame->codec,
enc_frame->data,
@ -1102,9 +1109,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
session->write_impl.actual_samples_per_second,
session->enc_write_frame.data, &session->enc_write_frame.datalen, &session->enc_write_frame.rate, &flag);
session->write_codec->session = NULL;
session->write_codec->cur_frame = NULL;
switch (status) {
case SWITCH_STATUS_RESAMPLE:
resample++;
@ -1199,6 +1204,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
rate = session->write_impl.actual_samples_per_second;
}
session->write_codec->session = session;
session->write_codec->cur_frame = frame;
status = switch_core_codec_encode(session->write_codec,
frame->codec,
enc_frame->data,
@ -1206,6 +1212,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
rate,
session->enc_write_frame.data, &session->enc_write_frame.datalen, &session->enc_write_frame.rate, &flag);
session->write_codec->session = NULL;
session->write_codec->cur_frame = NULL;
switch (status) {
case SWITCH_STATUS_RESAMPLE: