From 52fca28c3bf5914d6d306906e4bccc2115b44ab1 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 25 Aug 2014 16:03:54 +0200 Subject: avcodec/vorbisenc: use av_malloc(z)_array() Signed-off-by: Michael Niedermayer --- libavcodec/vorbisenc.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'libavcodec/vorbisenc.c') diff --git a/libavcodec/vorbisenc.c b/libavcodec/vorbisenc.c index fa6bccc1d0..0fb7190779 100644 --- a/libavcodec/vorbisenc.c +++ b/libavcodec/vorbisenc.c @@ -170,8 +170,8 @@ static int ready_codebook(vorbis_enc_codebook *cb) cb->pow2 = cb->dimensions = NULL; } else { int vals = cb_lookup_vals(cb->lookup, cb->ndimensions, cb->nentries); - cb->dimensions = av_malloc(sizeof(float) * cb->nentries * cb->ndimensions); - cb->pow2 = av_mallocz(sizeof(float) * cb->nentries); + cb->dimensions = av_malloc_array(cb->nentries, sizeof(float) * cb->ndimensions); + cb->pow2 = av_mallocz_array(cb->nentries, sizeof(float)); if (!cb->dimensions || !cb->pow2) return AVERROR(ENOMEM); for (i = 0; i < cb->nentries; i++) { @@ -201,7 +201,7 @@ static int ready_residue(vorbis_enc_residue *rc, vorbis_enc_context *venc) { int i; av_assert0(rc->type == 2); - rc->maxes = av_mallocz(sizeof(float[2]) * rc->classifications); + rc->maxes = av_mallocz_array(rc->classifications, sizeof(float[2])); if (!rc->maxes) return AVERROR(ENOMEM); for (i = 0; i < rc->classifications; i++) { @@ -266,8 +266,8 @@ static int create_vorbis_context(vorbis_enc_context *venc, cb->lookup = cvectors[book].lookup; cb->seq_p = 0; - cb->lens = av_malloc(sizeof(uint8_t) * cb->nentries); - cb->codewords = av_malloc(sizeof(uint32_t) * cb->nentries); + cb->lens = av_malloc_array(cb->nentries, sizeof(uint8_t)); + cb->codewords = av_malloc_array(cb->nentries, sizeof(uint32_t)); if (!cb->lens || !cb->codewords) return AVERROR(ENOMEM); memcpy(cb->lens, cvectors[book].clens, cvectors[book].len); @@ -275,7 +275,7 @@ static int create_vorbis_context(vorbis_enc_context *venc, if (cb->lookup) { vals = cb_lookup_vals(cb->lookup, cb->ndimensions, cb->nentries); - cb->quantlist = av_malloc(sizeof(int) * vals); + cb->quantlist = av_malloc_array(vals, sizeof(int)); if (!cb->quantlist) return AVERROR(ENOMEM); for (i = 0; i < vals; i++) @@ -305,7 +305,7 @@ static int create_vorbis_context(vorbis_enc_context *venc, fc->nclasses = FFMAX(fc->nclasses, fc->partition_to_class[i]); } fc->nclasses++; - fc->classes = av_malloc(sizeof(vorbis_enc_floor_class) * fc->nclasses); + fc->classes = av_malloc_array(fc->nclasses, sizeof(vorbis_enc_floor_class)); if (!fc->classes) return AVERROR(ENOMEM); for (i = 0; i < fc->nclasses; i++) { @@ -315,7 +315,7 @@ static int create_vorbis_context(vorbis_enc_context *venc, c->subclass = floor_classes[i].subclass; c->masterbook = floor_classes[i].masterbook; books = (1 << c->subclass); - c->books = av_malloc(sizeof(int) * books); + c->books = av_malloc_array(books, sizeof(int)); if (!c->books) return AVERROR(ENOMEM); for (j = 0; j < books; j++) @@ -328,7 +328,7 @@ static int create_vorbis_context(vorbis_enc_context *venc, for (i = 0; i < fc->partitions; i++) fc->values += fc->classes[fc->partition_to_class[i]].dim; - fc->list = av_malloc(sizeof(vorbis_floor1_entry) * fc->values); + fc->list = av_malloc_array(fc->values, sizeof(vorbis_floor1_entry)); if (!fc->list) return AVERROR(ENOMEM); fc->list[0].x = 0; @@ -419,10 +419,10 @@ static int create_vorbis_context(vorbis_enc_context *venc, venc->modes[0].mapping = 0; venc->have_saved = 0; - venc->saved = av_malloc(sizeof(float) * venc->channels * (1 << venc->log2_blocksize[1]) / 2); - venc->samples = av_malloc(sizeof(float) * venc->channels * (1 << venc->log2_blocksize[1])); - venc->floor = av_malloc(sizeof(float) * venc->channels * (1 << venc->log2_blocksize[1]) / 2); - venc->coeffs = av_malloc(sizeof(float) * venc->channels * (1 << venc->log2_blocksize[1]) / 2); + venc->saved = av_malloc_array(sizeof(float) * venc->channels, (1 << venc->log2_blocksize[1]) / 2); + venc->samples = av_malloc_array(sizeof(float) * venc->channels, (1 << venc->log2_blocksize[1])); + venc->floor = av_malloc_array(sizeof(float) * venc->channels, (1 << venc->log2_blocksize[1]) / 2); + venc->coeffs = av_malloc_array(sizeof(float) * venc->channels, (1 << venc->log2_blocksize[1]) / 2); if (!venc->saved || !venc->samples || !venc->floor || !venc->coeffs) return AVERROR(ENOMEM); -- cgit v1.2.3