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FSCORE-403

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14331 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale committed 2009-07-23 15:55:13 +00:00
1 parent 14c5052db5
commit 0573d3cf09
6 files changed
+28 -20
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src/switch_core_file.c
+18 -12
View File
@@ -123,6 +123,12 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_file_open(const char *file,
}
}
if (fh->pre_buffer_datalen) {
//switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Prebuffering %d bytes\n", (int)fh->pre_buffer_datalen);
switch_buffer_create_dynamic(&fh->pre_buffer, fh->pre_buffer_datalen * fh->channels, fh->pre_buffer_datalen * fh->channels / 2, 0);
fh->pre_buffer_data = switch_core_alloc(fh->memory_pool, fh->pre_buffer_datalen * fh->channels);
}
if (fh->channels > 1 && (flags & SWITCH_FILE_FLAG_READ)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "File has %d channels, muxing to mono will occur.\n", fh->channels);
}
@@ -212,7 +218,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_read(switch_file_handle_t *fh,
if (!switch_test_flag(fh, SWITCH_FILE_NATIVE) && fh->native_rate != fh->samplerate) {
if (!fh->resampler) {
if (switch_resample_create(&fh->resampler,
fh->native_rate, fh->samplerate, (uint32_t) orig_len, SWITCH_RESAMPLE_QUALITY) != SWITCH_STATUS_SUCCESS) {
fh->native_rate, fh->samplerate, (uint32_t) orig_len, SWITCH_RESAMPLE_QUALITY, 1) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
return SWITCH_STATUS_GENERR;
}
@@ -273,31 +279,31 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_write(switch_file_handle_t *fh,
if (switch_resample_create(&fh->resampler,
fh->native_rate,
fh->samplerate,
(uint32_t) orig_len *fh->channels,
SWITCH_RESAMPLE_QUALITY) != SWITCH_STATUS_SUCCESS) {
(uint32_t) orig_len * 2 * fh->channels,
SWITCH_RESAMPLE_QUALITY, fh->channels) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
return SWITCH_STATUS_GENERR;
}
}
switch_resample_process(fh->resampler, data, (uint32_t)(*len * fh->channels));
if (fh->resampler->to_len > orig_len * fh->channels) {
switch_resample_process(fh->resampler, data, (uint32_t)*len);
if (fh->resampler->to_len > orig_len) {
if (!fh->dbuf) {
void *mem;
fh->dbuflen = fh->resampler->to_len * 2;
fh->dbuflen = fh->resampler->to_len * 2 * fh->channels;
mem = realloc(fh->dbuf, fh->dbuflen);
switch_assert(mem);
fh->dbuf = mem;
}
switch_assert(fh->resampler->to_len * 2 <= fh->dbuflen);
memcpy(fh->dbuf, fh->resampler->to, fh->resampler->to_len * 2);
memcpy(fh->dbuf, fh->resampler->to, fh->resampler->to_len * 2 * fh->channels);
data = fh->dbuf;
} else {
memcpy(data, fh->resampler->to, fh->resampler->to_len * 2);
memcpy(data, fh->resampler->to, fh->resampler->to_len * 2 * fh->channels);
}
*len = fh->resampler->to_len / fh->channels;
*len = fh->resampler->to_len;
}
if (!*len) {
@@ -316,7 +322,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_write(switch_file_handle_t *fh,
if (rlen >= fh->pre_buffer_datalen) {
if ((blen = switch_buffer_read(fh->pre_buffer, fh->pre_buffer_data, fh->pre_buffer_datalen))) {
if (!asis) blen /= 2;
if (fh->channels) blen /= fh->channels;
if (fh->channels > 1) blen /= fh->channels;
if ((status = fh->file_interface->file_write(fh, fh->pre_buffer_data, &blen)) != SWITCH_STATUS_SUCCESS) {
*len = 0;
}
@@ -427,7 +433,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_file_close(switch_file_handle_t *fh)
while((rlen = switch_buffer_inuse(fh->pre_buffer))) {
if ((blen = switch_buffer_read(fh->pre_buffer, fh->pre_buffer_data, fh->pre_buffer_datalen))) {
if (!asis) blen /= 2;
if (fh->channels) blen /= fh->channels;
if (fh->channels > 1) blen /= fh->channels;
if (fh->file_interface->file_write(fh, fh->pre_buffer_data, &blen) != SWITCH_STATUS_SUCCESS) {
break;
}