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author | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2013-12-08 03:31:50 -0500 |
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committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2013-12-09 15:26:03 -0500 |
commit | c94e4bb103e6a989bcd2677c9178ee6ef461912c (patch) | |
tree | 4938907cf54087f10eb180482d57e5cb1eb627c4 /src/opus_multistream_encoder.c | |
parent | 5626908ec3c96a79640b26bee42549c82eb26689 (diff) | |
download | libopus-c94e4bb103e6a989bcd2677c9178ee6ef461912c.tar.gz |
Optimizes encoder NaN detection and clipping by only running them when needed
NaN detection should now be able to catch values that would create NaNs
further down.
Diffstat (limited to 'src/opus_multistream_encoder.c')
-rw-r--r-- | src/opus_multistream_encoder.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/opus_multistream_encoder.c b/src/opus_multistream_encoder.c index 49e27913..d6db70f6 100644 --- a/src/opus_multistream_encoder.c +++ b/src/opus_multistream_encoder.c @@ -674,7 +674,8 @@ static int opus_multistream_encode_native unsigned char *data, opus_int32 max_data_bytes, int lsb_depth, - downmix_func downmix + downmix_func downmix, + int float_api ) { opus_int32 Fs; @@ -849,7 +850,7 @@ static int opus_multistream_encode_native if (!vbr && s == st->layout.nb_streams-1) opus_encoder_ctl(enc, OPUS_SET_BITRATE(curr_max*(8*Fs/frame_size))); len = opus_encode_native(enc, buf, frame_size, tmp_data, curr_max, lsb_depth, - pcm, analysis_frame_size, c1, c2, st->layout.nb_channels, downmix); + pcm, analysis_frame_size, c1, c2, st->layout.nb_channels, downmix, float_api); if (len<0) { RESTORE_STACK; @@ -922,7 +923,7 @@ int opus_multistream_encode( ) { return opus_multistream_encode_native(st, opus_copy_channel_in_short, - pcm, frame_size, data, max_data_bytes, 16, downmix_int); + pcm, frame_size, data, max_data_bytes, 16, downmix_int, 0); } #ifndef DISABLE_FLOAT_API @@ -935,7 +936,7 @@ int opus_multistream_encode_float( ) { return opus_multistream_encode_native(st, opus_copy_channel_in_float, - pcm, frame_size, data, max_data_bytes, 16, downmix_float); + pcm, frame_size, data, max_data_bytes, 16, downmix_float, 1); } #endif @@ -951,7 +952,7 @@ int opus_multistream_encode_float ) { return opus_multistream_encode_native(st, opus_copy_channel_in_float, - pcm, frame_size, data, max_data_bytes, 24, downmix_float); + pcm, frame_size, data, max_data_bytes, 24, downmix_float, 1); } int opus_multistream_encode( @@ -963,7 +964,7 @@ int opus_multistream_encode( ) { return opus_multistream_encode_native(st, opus_copy_channel_in_short, - pcm, frame_size, data, max_data_bytes, 16, downmix_int); + pcm, frame_size, data, max_data_bytes, 16, downmix_int, 0); } #endif |