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Somewhat optimized Flake encoder

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Grigory Chudov
2013-03-25 22:33:21 -04:00
parent d080406f82
commit 55af6e181a
3 changed files with 98 additions and 121 deletions
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6
CUETools.Codecs.FLAKE/FlakeWriter.cs
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@@ -593,7 +593,7 @@ namespace CUETools.Codecs.FLAKE
AudioSamples.MemCpy(res, smp, (int) n);
}
unsafe void encode_residual_fixed(int* res, int* smp, int n, int order)
unsafe static void encode_residual_fixed(int* res, int* smp, int n, int order)
{
int i;
int s0, s1, s2;
@@ -1928,8 +1928,8 @@ new int[] { // 30
bitwriter.writebits(24, 18 * seek_table.Length);
for (int i = 0; i < seek_table.Length; i++)
{
bitwriter.writebits64(Flake.FLAC__STREAM_METADATA_SEEKPOINT_SAMPLE_NUMBER_LEN, (ulong)seek_table[i].number);
bitwriter.writebits64(Flake.FLAC__STREAM_METADATA_SEEKPOINT_STREAM_OFFSET_LEN, (ulong)seek_table[i].offset);
bitwriter.writebits(Flake.FLAC__STREAM_METADATA_SEEKPOINT_SAMPLE_NUMBER_LEN, (ulong)seek_table[i].number);
bitwriter.writebits(Flake.FLAC__STREAM_METADATA_SEEKPOINT_STREAM_OFFSET_LEN, (ulong)seek_table[i].offset);
bitwriter.writebits(Flake.FLAC__STREAM_METADATA_SEEKPOINT_FRAME_SAMPLES_LEN, seek_table[i].framesize);
}
bitwriter.flush();