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avfilter/af_join: Use av_mallocz_array()

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-01-20 16:41:18 +00:00
parent 081e117bfe
commit 357c6a92bc
1 changed files with 6 additions and 6 deletions
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12
libavfilter/af_join.c
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@ -193,9 +193,9 @@ static av_cold int join_init(AVFilterContext *ctx)
} }
s->nb_channels = av_get_channel_layout_nb_channels(s->channel_layout); s->nb_channels = av_get_channel_layout_nb_channels(s->channel_layout);
s->channels = av_mallocz(sizeof(*s->channels) * s->nb_channels); s->channels = av_mallocz_array(sizeof(*s->channels), s->nb_channels);
s->buffers = av_mallocz(sizeof(*s->buffers) * s->nb_channels); s->buffers = av_mallocz_array(sizeof(*s->buffers), s->nb_channels);
s->input_frames = av_mallocz(sizeof(*s->input_frames) * s->inputs); s->input_frames = av_mallocz_array(sizeof(*s->input_frames), s->inputs);
if (!s->channels || !s->buffers|| !s->input_frames) if (!s->channels || !s->buffers|| !s->input_frames)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
@ -308,7 +308,7 @@ static int join_config_output(AVFilterLink *outlink)
int i, ret = 0; int i, ret = 0;
/* initialize inputs to user-specified mappings */ /* initialize inputs to user-specified mappings */
if (!(inputs = av_mallocz(sizeof(*inputs) * ctx->nb_inputs))) if (!(inputs = av_mallocz_array(sizeof(*inputs), ctx->nb_inputs)))
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
for (i = 0; i < s->nb_channels; i++) { for (i = 0; i < s->nb_channels; i++) {
ChannelMap *ch = &s->channels[i]; ChannelMap *ch = &s->channels[i];
@ -414,7 +414,7 @@ static int join_request_frame(AVFilterLink *outlink)
if (!frame) if (!frame)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
if (s->nb_channels > FF_ARRAY_ELEMS(frame->data)) { if (s->nb_channels > FF_ARRAY_ELEMS(frame->data)) {
frame->extended_data = av_mallocz(s->nb_channels * frame->extended_data = av_mallocz_array(s->nb_channels,
sizeof(*frame->extended_data)); sizeof(*frame->extended_data));
if (!frame->extended_data) { if (!frame->extended_data) {
ret = AVERROR(ENOMEM); ret = AVERROR(ENOMEM);
@ -448,7 +448,7 @@ static int join_request_frame(AVFilterLink *outlink)
/* create references to the buffers we copied to output */ /* create references to the buffers we copied to output */
if (nb_buffers > FF_ARRAY_ELEMS(frame->buf)) { if (nb_buffers > FF_ARRAY_ELEMS(frame->buf)) {
frame->nb_extended_buf = nb_buffers - FF_ARRAY_ELEMS(frame->buf); frame->nb_extended_buf = nb_buffers - FF_ARRAY_ELEMS(frame->buf);
frame->extended_buf = av_mallocz(sizeof(*frame->extended_buf) * frame->extended_buf = av_mallocz_array(sizeof(*frame->extended_buf),
frame->nb_extended_buf); frame->nb_extended_buf);
if (!frame->extended_buf) { if (!frame->extended_buf) {
frame->nb_extended_buf = 0; frame->nb_extended_buf = 0;