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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-04-14 17:44:42 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-04-18 14:52:26 +0200 |
| commit | 3b93b1af139dbf3e498a9e66bbfe17500e25e53d (patch) | |
| tree | 0148c386b5d03afb6f2252c07e11b829581c9720 /libavcodec/ac3enc.h | |
| parent | 35ae44c6156216b8c745e4bc65f309840101d21a (diff) | |
| download | ffmpeg-3b93b1af139dbf3e498a9e66bbfe17500e25e53d.tar.gz | |
avcodec/ac3enc: Avoid allocation for windowed_samples
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/ac3enc.h')
| -rw-r--r-- | libavcodec/ac3enc.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/ac3enc.h b/libavcodec/ac3enc.h index 227744d27f..618c952a18 100644 --- a/libavcodec/ac3enc.h +++ b/libavcodec/ac3enc.h @@ -30,6 +30,7 @@ #include <stdint.h> +#include "libavutil/mem_internal.h" #include "libavutil/opt.h" #include "libavutil/tx.h" @@ -232,7 +233,6 @@ typedef struct AC3EncodeContext { int frame_bits; ///< all frame bits except exponents and mantissas int exponent_bits; ///< number of bits used for exponents - void *windowed_samples; uint8_t **planar_samples; uint8_t *bap_buffer; uint8_t *bap1_buffer; @@ -259,6 +259,11 @@ typedef struct AC3EncodeContext { /* AC-3 vs. E-AC-3 function pointers */ void (*output_frame_header)(struct AC3EncodeContext *s); + + union { + DECLARE_ALIGNED(32, float, windowed_samples_float)[AC3_WINDOW_SIZE]; + DECLARE_ALIGNED(32, int32_t, windowed_samples_fixed)[AC3_WINDOW_SIZE]; + }; } AC3EncodeContext; extern const AVChannelLayout ff_ac3_ch_layouts[19]; |