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coreaudio-encoder: Update bitrate property on sample rate modification

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This commit is contained in:
Palana 2015-08-10 14:54:42 +02:00
parent eb5745a363
commit fcfe891dcf
1 changed files with 41 additions and 2 deletions
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43
plugins/coreaudio-encoder/encoder.cpp
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@ -1260,8 +1260,10 @@ static vector<UInt32> get_bitrates(DStr &log, ca_encoder *ca,
}
static void add_bitrates(obs_property_t *prop, ca_encoder *ca,
Float64 samplerate=44100.)
Float64 samplerate=44100., UInt32 *selected=nullptr)
{
obs_property_list_clear(prop);
DStr log;
auto bitrates = get_bitrates(log, ca, samplerate);
@ -1274,15 +1276,51 @@ static void add_bitrates(obs_property_t *prop, ca_encoder *ca,
if (log->len)
CA_CO_DLOG_(LOG_DEBUG, "Bitrate enumeration log");
bool selected_in_range = true;
if (selected) {
selected_in_range = find(begin(bitrates), end(bitrates),
*selected * 1000) != end(bitrates);
if (!selected_in_range)
bitrates.push_back(*selected * 1000);
}
sort(begin(bitrates), end(bitrates));
DStr buffer;
for (UInt32 bitrate : bitrates) {
dstr_printf(buffer, "%u", (uint32_t)bitrate / 1000);
obs_property_list_add_int(prop, buffer->array, bitrate / 1000);
size_t idx = obs_property_list_add_int(prop, buffer->array,
bitrate / 1000);
if (selected_in_range || bitrate / 1000 != *selected)
continue;
obs_property_list_item_disable(prop, idx, true);
}
}
static bool samplerate_updated(obs_properties_t *props, obs_property_t *prop,
obs_data_t *settings)
{
auto samplerate =
static_cast<UInt32>(obs_data_get_int(settings, "samplerate"));
if (!samplerate)
samplerate = 44100;
prop = obs_properties_get(props, "bitrate");
if (prop) {
auto bitrate = static_cast<UInt32>(
obs_data_get_int(settings, "bitrate"));
add_bitrates(prop, nullptr, samplerate, &bitrate);
return true;
}
return false;
}
static obs_properties_t *aac_properties(void *data)
{
ca_encoder *ca = static_cast<ca_encoder*>(data);
@ -1293,6 +1331,7 @@ static obs_properties_t *aac_properties(void *data)
obs_module_text("OutputSamplerate"),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
add_samplerates(p, ca);
obs_property_set_modified_callback(p, samplerate_updated);
p = obs_properties_add_list(props, "bitrate",
obs_module_text("Bitrate"),