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[FFmpeg-devel,2/7] avcodec/dsd: Use double for LUTs

Message ID GV1P250MB0737B01583B5F8640794C61D8F3E2@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM
State New
Headers show
Series None | expand

Commit Message

Andreas Rheinhardt April 2, 2024, 1:37 a.m. UTC
Needed to make DSD->PCM conversion bitexact across arches.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/dsd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavcodec/dsd.c b/libavcodec/dsd.c
index e039302c99..ec63a706f6 100644
--- a/libavcodec/dsd.c
+++ b/libavcodec/dsd.c
@@ -68,7 +68,7 @@  static const double htaps[HTAPS] = {
      3.423230509967409e-07,  1.244182214744588e-07,  3.130441005359396e-08
 };
 
-static float ctables[CTABLES][256];
+static double ctables[CTABLES][256];
 
 static av_cold void dsd_ctables_tableinit(void)
 {