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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-02-11 15:22:48 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-02-18 20:10:56 +0100 |
| commit | e925d5453b476017ef7aff60b66e98fb74168b2f (patch) | |
| tree | 08443f8b26fe941e581c190be90d753a5ef420cc | |
| parent | 1fc631c94a1f3844d5e6ef5207915aa2d32188f0 (diff) | |
avcodec/alsdec: Improve code locality
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/alsdec.c | 11 |
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); |