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decoder: provide conform progress signal

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itsmattkc
2020-02-19 12:45:01 +11:00
parent 4bcbe290f4
commit 56adf5005f
1 changed files with 5 additions and 0 deletions
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app/codec/decoder.cpp
+5
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@@ -229,6 +229,8 @@ void Decoder::Conform(const AudioRenderingParams &params, const QAtomicInt* canc
// Convert one second of audio at a time // Convert one second of audio at a time
int input_buffer_sz = input.params().time_to_bytes(1); int input_buffer_sz = input.params().time_to_bytes(1);
int read_count = 0;
while (!input.at_end()) { while (!input.at_end()) {
if (cancelled && *cancelled) { if (cancelled && *cancelled) {
break; break;
@@ -241,6 +243,9 @@ void Decoder::Conform(const AudioRenderingParams &params, const QAtomicInt* canc
int in_sample_count = input.params().bytes_to_samples(read_samples.size()); int in_sample_count = input.params().bytes_to_samples(read_samples.size());
ConformInternal(resampler, &conformed_output, read_samples.data(), in_sample_count); ConformInternal(resampler, &conformed_output, read_samples.data(), in_sample_count);
read_count += read_samples.size();
emit IndexProgress(100.0 * static_cast<double>(read_count) / static_cast<double>(input.data_length()));
} }
// Flush resampler // Flush resampler