ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Sun May 12 17:36:11 2024 -0300| [0920f506a7826ad56e67207663e6a6064a3476cd] | committer: James Almer
checkasm/flacdsp: add a test for lpc33 Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0920f506a7826ad56e67207663e6a6064a3476cd --- tests/checkasm/flacdsp.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/tests/checkasm/flacdsp.c b/tests/checkasm/flacdsp.c index 96b7d05f7e..6f8e8817b5 100644 --- a/tests/checkasm/flacdsp.c +++ b/tests/checkasm/flacdsp.c @@ -83,6 +83,35 @@ static void check_lpc(int pred_order, int bps) bench_new(dst, coeffs, pred_order, qlevel, BUF_SIZE); } +static void check_lpc33(int pred_order) +{ + int qlevel = rnd() % 16; + int coeff_prec = (rnd() % 15) + 1; + LOCAL_ALIGNED_16(int64_t, dst, [BUF_SIZE]); + LOCAL_ALIGNED_16(int64_t, dst0, [BUF_SIZE]); + LOCAL_ALIGNED_16(int64_t, dst1, [BUF_SIZE]); + LOCAL_ALIGNED_16(int32_t, residuals, [BUF_SIZE]); + LOCAL_ALIGNED_16(int32_t, coeffs, [32]); + + declare_func(void, int64_t *, const int32_t *, const int[32], int, int, int); + + for (int i = 0; i < 32; i++) + coeffs[i] = sign_extend(rnd(), coeff_prec); + + for (int i = 0; i < BUF_SIZE; i++) { + residuals[i] = sign_extend(rnd(), pred_order); + dst[i] = sign_extend64(((int64_t)rnd() << 1) | (rnd() & 1), 33); + } + + memcpy(dst0, dst, BUF_SIZE * sizeof (int64_t)); + memcpy(dst1, dst, BUF_SIZE * sizeof (int64_t)); + call_ref(dst0, residuals, coeffs, pred_order, qlevel, BUF_SIZE); + call_new(dst1, residuals, coeffs, pred_order, qlevel, BUF_SIZE); + if (memcmp(dst0, dst1, BUF_SIZE * sizeof (int64_t)) != 0) + fail(); + bench_new(dst, residuals, coeffs, pred_order, qlevel, BUF_SIZE); +} + static void check_wasted32(void) { int wasted = rnd() % 32; @@ -165,6 +194,9 @@ void checkasm_check_flacdsp(void) for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) if (check_func(h.lpc32, "flac_lpc_32_%d", pred_orders[i])) check_lpc(pred_orders[i], 32); + for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) + if (check_func(h.lpc33, "flac_lpc_33_%d", pred_orders[i])) + check_lpc33(pred_orders[i]); report("lpc"); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
