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output/{alsa,osx}: use ConstBuffer::empty()

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This commit is contained in:
Max Kellermann 2019-06-17 22:09:47 +02:00
parent 8444c33514
commit e8044663b3
2 changed files with 2 additions and 2 deletions
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2
src/output/plugins/AlsaOutputPlugin.cxx
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@ -939,7 +939,7 @@ AlsaOutput::Play(const void *chunk, size_t size)
assert(size % in_frame_size == 0); assert(size % in_frame_size == 0);
const auto e = pcm_export->Export({chunk, size}); const auto e = pcm_export->Export({chunk, size});
if (e.size == 0) if (e.empty())
/* the DoP (DSD over PCM) filter converts two frames /* the DoP (DSD over PCM) filter converts two frames
at a time and ignores the last odd frame; if there at a time and ignores the last odd frame; if there
was only one frame (e.g. the last frame in the was only one frame (e.g. the last frame in the

2
src/output/plugins/OSXOutputPlugin.cxx
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@ -921,7 +921,7 @@ OSXOutput::Play(const void *chunk, size_t size)
file), the result is empty; to avoid an endless file), the result is empty; to avoid an endless
loop, bail out here, and pretend the one frame has loop, bail out here, and pretend the one frame has
been played */ been played */
if (e.size == 0) if (e.empty())
return size; return size;
size_t bytes_written = ring_buffer->push((const uint8_t *)e.data, e.size); size_t bytes_written = ring_buffer->push((const uint8_t *)e.data, e.size);