Resampler modifications in preparation for arbitrary audioproc rates.
- Templatize PushResampler to support int16 and float.
- Add a helper method to PushSincResampler to compute the algorithmic
delay.
This is a prerequisite of:
http://review.webrtc.org/9919004/
BUG=2894
R=turaj@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/12169004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@5943 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/voice_engine/utility.cc b/webrtc/voice_engine/utility.cc
index 5058aa3..b7eb885 100644
--- a/webrtc/voice_engine/utility.cc
+++ b/webrtc/voice_engine/utility.cc
@@ -25,7 +25,7 @@
// ConvertToCodecFormat, but if we're to consolidate we should probably make a
// real converter class.
void RemixAndResample(const AudioFrame& src_frame,
- PushResampler* resampler,
+ PushResampler<int16_t>* resampler,
AudioFrame* dst_frame) {
const int16_t* audio_ptr = src_frame.data_;
int audio_ptr_num_channels = src_frame.num_channels_;
@@ -76,7 +76,7 @@
int codec_num_channels,
int codec_rate_hz,
int16_t* mono_buffer,
- PushResampler* resampler,
+ PushResampler<int16_t>* resampler,
AudioFrame* dst_af) {
assert(samples_per_channel <= kMaxMonoDataSizeSamples);
assert(num_channels == 1 || num_channels == 2);