[FFmpeg-devel] [PATCHv3] checkasm/flacdsp: add LPC test
--- tests/checkasm/flacdsp.c | 32 1 file changed, 32 insertions(+) diff --git a/tests/checkasm/flacdsp.c b/tests/checkasm/flacdsp.c index 51a0e0060b..b308237db1 100644 --- a/tests/checkasm/flacdsp.c +++ b/tests/checkasm/flacdsp.c @@ -54,6 +54,28 @@ static void check_decorrelate(uint8_t **ref_dst, uint8_t **ref_src, uint8_t **ne bench_new(new_dst, (int32_t **)new_src, channels, BUF_SIZE / sizeof(int32_t), 8); } +static void check_lpc(int pred_order) +{ +int qlevel = rnd() % 16; +LOCAL_ALIGNED_16(int32_t, coeffs, [32]); +LOCAL_ALIGNED_16(int32_t, dst0, [BUF_SIZE]); +LOCAL_ALIGNED_16(int32_t, dst1, [BUF_SIZE]); + +declare_func(void, int32_t *, const int[32], int, int, int); + +for (int i = 0; i < 32; i++) +coeffs[i] = rnd(); +for (int i = 0; i < BUF_SIZE; i++) +dst0[i] = rnd(); + +memcpy(dst1, dst0, BUF_SIZE * sizeof (int32_t)); +call_ref(dst0, coeffs, pred_order, qlevel, BUF_SIZE); +call_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); +if (memcmp(dst0, dst1, BUF_SIZE * sizeof (int32_t)) != 0) + fail(); +bench_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); +} + void checkasm_check_flacdsp(void) { LOCAL_ALIGNED_16(uint8_t, ref_dst, [BUF_SIZE*MAX_CHANNELS]); @@ -72,6 +94,7 @@ void checkasm_check_flacdsp(void) { AV_SAMPLE_FMT_S16, 16 }, { AV_SAMPLE_FMT_S32, 32 }, }; +static const signed char pred_orders[] = { 13, 16, 29, 32 }; FLACDSPContext h; int i, j; @@ -88,4 +111,13 @@ void checkasm_check_flacdsp(void) } report("decorrelate"); + +for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) +if (check_func(h.lpc16, "flac_lpc_16_%d", pred_orders[i])) +check_lpc(pred_orders[i]); +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]); + +report("lpc"); } -- 2.42.0 ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCHv3] checkasm/flacdsp: add LPC test
On 11/15/2023 4:24 PM, Rémi Denis-Courmont wrote: --- tests/checkasm/flacdsp.c | 32 1 file changed, 32 insertions(+) diff --git a/tests/checkasm/flacdsp.c b/tests/checkasm/flacdsp.c index 51a0e0060b..b308237db1 100644 --- a/tests/checkasm/flacdsp.c +++ b/tests/checkasm/flacdsp.c @@ -54,6 +54,28 @@ static void check_decorrelate(uint8_t **ref_dst, uint8_t **ref_src, uint8_t **ne bench_new(new_dst, (int32_t **)new_src, channels, BUF_SIZE / sizeof(int32_t), 8); } +static void check_lpc(int pred_order) +{ +int qlevel = rnd() % 16; +LOCAL_ALIGNED_16(int32_t, coeffs, [32]); +LOCAL_ALIGNED_16(int32_t, dst0, [BUF_SIZE]); +LOCAL_ALIGNED_16(int32_t, dst1, [BUF_SIZE]); + +declare_func(void, int32_t *, const int[32], int, int, int); + +for (int i = 0; i < 32; i++) +coeffs[i] = rnd(); +for (int i = 0; i < BUF_SIZE; i++) +dst0[i] = rnd(); + +memcpy(dst1, dst0, BUF_SIZE * sizeof (int32_t)); +call_ref(dst0, coeffs, pred_order, qlevel, BUF_SIZE); +call_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); +if (memcmp(dst0, dst1, BUF_SIZE * sizeof (int32_t)) != 0) + fail(); +bench_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); +} + void checkasm_check_flacdsp(void) { LOCAL_ALIGNED_16(uint8_t, ref_dst, [BUF_SIZE*MAX_CHANNELS]); @@ -72,6 +94,7 @@ void checkasm_check_flacdsp(void) { AV_SAMPLE_FMT_S16, 16 }, { AV_SAMPLE_FMT_S32, 32 }, }; +static const signed char pred_orders[] = { 13, 16, 29, 32 }; FLACDSPContext h; int i, j; @@ -88,4 +111,13 @@ void checkasm_check_flacdsp(void) } report("decorrelate"); + +for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) +if (check_func(h.lpc16, "flac_lpc_16_%d", pred_orders[i])) +check_lpc(pred_orders[i]); +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]); + +report("lpc"); } LGTM. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".