RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 08:27:46 +00:00
Code Issues Activity Actions

LibAudio: Implement loaded_samples() in the FLAC Loader

Browse source 
This makes aplay show current playback position.
This commit is contained in:
Karol Kosek 2021-07-22 15:41:18 +02:00 • committed by Andreas Kling
parent 01e1e2c2c5
commit 8c2be4b3dc
2 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Userland/Libraries/LibAudio/FlacLoader.cpp
View file

@ -235,6 +235,7 @@ RefPtr<Buffer> FlacLoaderPlugin::get_more_samples([[maybe_unused]] size_t max_by
--samples_to_read;
}
m_loaded_samples += samples.size();
return Buffer::create_with_samples(move(samples));
}

4
Userland/Libraries/LibAudio/FlacLoader.h
View file

@ -67,8 +67,7 @@ public:
virtual void reset() override;
virtual void seek(const int position) override;
// FIXME
virtual int loaded_samples() override { return 0; }
virtual int loaded_samples() override { return m_loaded_samples; }
virtual int total_samples() override { return m_total_samples; }
virtual u32 sample_rate() override { return m_sample_rate; }
virtual u16 num_channels() override { return m_num_channels; }
@ -119,6 +118,7 @@ private:
u32 m_max_frame_size { 0 }; // 24 bit
u64 m_total_samples { 0 }; // 36 bit
u8 m_md5_checksum[128 / 8]; // 128 bit (!)
size_t m_loaded_samples { 0 };
// keep track of the start of the data in the FLAC stream to seek back more easily
u64 m_data_start_location { 0 };