On Thu, Jul 28, 2016 at 12:22 AM, Clément Bœsch <u...@pkh.me> wrote:
> On Wed, Jul 27, 2016 at 07:48:56PM +0200, Thilo Borgmann wrote:
>> > @@ -1803,6 +2057,34 @@ static av_cold int decode_init(AVCodecContext
>> > *avctx)
>> > ctx->raw_buffer = av_mallocz_array(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));
>> > + ctx->last_shift_value = av_malloc_array(avctx->channels,
>> > sizeof(*ctx->last_shift_value));
>> > + ctx->last_acf_mantissa = av_malloc_array(avctx->channels,
>> > sizeof(*ctx->last_acf_mantissa));
>> > + ctx->raw_mantissa = av_malloc_array(avctx->channels,
>> > sizeof(*ctx->raw_mantissa));
>> > +
>> > + ctx->larray = av_malloc_array(ctx->cur_frame_length * 4,
>> > sizeof(*ctx->larray));
>> > + ctx->nbits = av_malloc_array(ctx->cur_frame_length,
>> > sizeof(*ctx->nbits));
>> > + ctx->mlz = av_malloc(sizeof(*ctx->mlz));
>> > + ff_mlz_init_dict(avctx, ctx->mlz);
>> > + ff_mlz_flush_dict(ctx->mlz);
>> > +
>> > + if (!ctx->mlz || !ctx->acf || !ctx->shift_value ||
>> > !ctx->last_shift_value
>> > + || !ctx->last_acf_mantissa || !ctx->raw_mantissa) {
>> > + av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory
>> > failed.\n");
>> > + ret = AVERROR(ENOMEM);
>> > + goto fail;
>> > + }
>>
>> > + for (c = 0; c < avctx->channels; ++c) {
>> > + ctx->raw_mantissa[c] = av_malloc_array(ctx->cur_frame_length,
>> > sizeof(**ctx->raw_mantissa));
>>
>> Is there no av_malloc_arrayz() ?
>>
>
> there is av_mallocz_array()Updated and tested. - Umair
0001-avcodec-alsdec-implement-floating-point-decoding.patch
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