pcm_buffer: convert to C++
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@@ -23,7 +23,7 @@
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#include "pcm/PcmFormat.hxx"
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#include "pcm/PcmDither.hxx"
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#include "pcm/PcmUtils.hxx"
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#include "pcm/pcm_buffer.h"
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#include "pcm/PcmBuffer.hxx"
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#include "audio_format.h"
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#include <glib.h>
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@@ -34,20 +34,17 @@ test_pcm_format_8_to_16()
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constexpr unsigned N = 256;
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const auto src = TestDataBuffer<int8_t, N>();
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struct pcm_buffer buffer;
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pcm_buffer_init(&buffer);
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PcmBuffer buffer;
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size_t d_size;
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PcmDither dither;
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auto d = pcm_convert_to_16(&buffer, dither, SAMPLE_FORMAT_S8,
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auto d = pcm_convert_to_16(buffer, dither, SAMPLE_FORMAT_S8,
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src, sizeof(src), &d_size);
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auto d_end = pcm_end_pointer(d, d_size);
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g_assert_cmpint(d_end - d, ==, N);
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for (size_t i = 0; i < N; ++i)
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g_assert_cmpint(src[i], ==, d[i] >> 8);
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pcm_buffer_deinit(&buffer);
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}
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void
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@@ -56,19 +53,16 @@ test_pcm_format_16_to_24()
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constexpr unsigned N = 256;
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const auto src = TestDataBuffer<int16_t, N>();
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struct pcm_buffer buffer;
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pcm_buffer_init(&buffer);
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PcmBuffer buffer;
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size_t d_size;
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auto d = pcm_convert_to_24(&buffer, SAMPLE_FORMAT_S16,
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auto d = pcm_convert_to_24(buffer, SAMPLE_FORMAT_S16,
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src, sizeof(src), &d_size);
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auto d_end = pcm_end_pointer(d, d_size);
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g_assert_cmpint(d_end - d, ==, N);
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for (size_t i = 0; i < N; ++i)
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g_assert_cmpint(src[i], ==, d[i] >> 8);
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pcm_buffer_deinit(&buffer);
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}
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void
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@@ -77,19 +71,16 @@ test_pcm_format_16_to_32()
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constexpr unsigned N = 256;
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const auto src = TestDataBuffer<int16_t, N>();
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struct pcm_buffer buffer;
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pcm_buffer_init(&buffer);
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PcmBuffer buffer;
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size_t d_size;
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auto d = pcm_convert_to_32(&buffer, SAMPLE_FORMAT_S16,
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auto d = pcm_convert_to_32(buffer, SAMPLE_FORMAT_S16,
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src, sizeof(src), &d_size);
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auto d_end = pcm_end_pointer(d, d_size);
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g_assert_cmpint(d_end - d, ==, N);
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for (size_t i = 0; i < N; ++i)
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g_assert_cmpint(src[i], ==, d[i] >> 16);
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pcm_buffer_deinit(&buffer);
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}
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void
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@@ -98,12 +89,10 @@ test_pcm_format_float()
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constexpr unsigned N = 256;
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const auto src = TestDataBuffer<int16_t, N>();
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struct pcm_buffer buffer1, buffer2;
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pcm_buffer_init(&buffer1);
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pcm_buffer_init(&buffer2);
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PcmBuffer buffer1, buffer2;
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size_t f_size;
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auto f = pcm_convert_to_float(&buffer1, SAMPLE_FORMAT_S16,
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auto f = pcm_convert_to_float(buffer1, SAMPLE_FORMAT_S16,
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src, sizeof(src), &f_size);
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auto f_end = pcm_end_pointer(f, f_size);
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g_assert_cmpint(f_end - f, ==, N);
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@@ -116,7 +105,7 @@ test_pcm_format_float()
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PcmDither dither;
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size_t d_size;
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auto d = pcm_convert_to_16(&buffer2, dither,
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auto d = pcm_convert_to_16(buffer2, dither,
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SAMPLE_FORMAT_FLOAT,
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f, f_size, &d_size);
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auto d_end = pcm_end_pointer(d, d_size);
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@@ -124,7 +113,4 @@ test_pcm_format_float()
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for (size_t i = 0; i < N; ++i)
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g_assert_cmpint(src[i], ==, d[i]);
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pcm_buffer_deinit(&buffer1);
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pcm_buffer_deinit(&buffer2);
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}
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