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authorAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-02-11 15:22:48 +0100
committerAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-02-18 20:10:56 +0100
commite925d5453b476017ef7aff60b66e98fb74168b2f (patch)
tree08443f8b26fe941e581c190be90d753a5ef420cc /libavcodec/alsdec.c
parent1fc631c94a1f3844d5e6ef5207915aa2d32188f0 (diff)
downloadffmpeg-e925d5453b476017ef7aff60b66e98fb74168b2f.tar.gz
avcodec/alsdec: Improve code locality
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/alsdec.c')
-rw-r--r--libavcodec/alsdec.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index f8609e61fd..c09401d257 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -2094,12 +2094,6 @@ static av_cold int decode_init(AVCodecContext *avctx)
ctx->reverted_channels = NULL;
}
- channel_size = sconf->frame_length + sconf->max_order;
-
- ctx->prev_raw_samples = av_malloc_array(sconf->max_order, sizeof(*ctx->prev_raw_samples));
- ctx->raw_buffer = av_calloc(avctx->channels * channel_size, sizeof(*ctx->raw_buffer));
- ctx->raw_samples = av_malloc_array(avctx->channels, sizeof(*ctx->raw_samples));
-
if (sconf->floating) {
ctx->acf = av_malloc_array(avctx->channels, sizeof(*ctx->acf));
ctx->shift_value = av_malloc_array(avctx->channels, sizeof(*ctx->shift_value));
@@ -2125,7 +2119,12 @@ static av_cold int decode_init(AVCodecContext *avctx)
}
}
+ channel_size = sconf->frame_length + sconf->max_order;
+
// allocate previous raw sample buffer
+ ctx->prev_raw_samples = av_malloc_array(sconf->max_order, sizeof(*ctx->prev_raw_samples));
+ ctx->raw_buffer = av_calloc(avctx->channels * channel_size, sizeof(*ctx->raw_buffer));
+ ctx->raw_samples = av_malloc_array(avctx->channels, sizeof(*ctx->raw_samples));
if (!ctx->prev_raw_samples || !ctx->raw_buffer|| !ctx->raw_samples) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
return AVERROR(ENOMEM);