2011/9/29 Feng Wei feng.wei@linaro.org:

OProfile on panda -- (avconv -i SourceCode.dts -f s16le a.pcm)

CPU: CPU with timer interrupt, speed 0 MHz (estimated) Profiling through timer interrupt samples  %        symbol name 199      39.0963  synth_filter_float 121      23.7721  dca_decode_block 47        9.2338  ff_imdct_half_c 22        4.3222  int32_to_float_fmul_scalar_c 20        3.9293  dca_parse 19        3.7328  float_to_int16_interleave_c 17        3.3399  dca_decode_frame 13        2.5540  fft16 11        2.1611  dca_lfe_fir_c

This build doesn't have NEON enabled. Of course it's slow.