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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-11-15 20:56:22 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-11-24 11:35:03 +0100 |
| commit | 16bb8247b45a51c06e27e8563d8a546f3dddc79e (patch) | |
| tree | 9522fce749a98bb547e5e6292f804c25f0a8940d /libavcodec/mpegaudiodsp.h | |
| parent | ead313415037bbb94954a346a17796c0f741f790 (diff) | |
avcodec/mpegaudiodsp: Make initializing synth windows thread-safe
These arrays are used by the Musepack decoders, the MPEG audio decoders
as well as qdm2 and up until now, these arrays might be initialized more
than once, leading to potential data races as well as unnecessary
initializations. Therefore this commit ensures that each array will only
be initialized once.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/mpegaudiodsp.h')
| -rw-r--r-- | libavcodec/mpegaudiodsp.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpegaudiodsp.h b/libavcodec/mpegaudiodsp.h index 4c9b05ebac..4577d515d9 100644 --- a/libavcodec/mpegaudiodsp.h +++ b/libavcodec/mpegaudiodsp.h @@ -67,8 +67,8 @@ void ff_mpadsp_init_x86_tabs(void); void ff_mpadsp_init_mipsfpu(MPADSPContext *s); void ff_mpadsp_init_mipsdsp(MPADSPContext *s); -void ff_mpa_synth_init_float(float *window); -void ff_mpa_synth_init_fixed(int32_t *window); +void ff_mpa_synth_init_float(void); +void ff_mpa_synth_init_fixed(void); void ff_mpadsp_apply_window_float(float *synth_buf, float *window, int *dither_state, float *samples, |