}
        inlayout[i] = ctx->inputs[i]->incfg.channel_layouts->channel_layouts[0];
        if (ctx->inputs[i]->incfg.channel_layouts->nb_channel_layouts > 1) {
            char buf[256];
            av_get_channel_layout_string(buf, sizeof(buf), 0, inlayout[i]);
            av_log(ctx, AV_LOG_INFO, "Using \"%s\" for input %d\n", buf, i + 1);
        }
        s->in[i].nb_ch = FF_LAYOUT2COUNT(inlayout[i]);
        if (s->in[i].nb_ch) {

            

Reported by FlawFinder.

                      route_cur = route;
        for (i = 0; i < nb_inputs; i++) {
            for (c = 0; c < in[i].nb_ch; c++) {
                memcpy((*outs) + bps * *(route_cur++), ins[i], bps);
                ins[i] += bps;
            }
        }
        *outs += nb_ch * bps;
    }

            

Reported by FlawFinder.

                      const uint8_t *ref = s->last_frame->data[0] + y_start*ref_linesize + x_start;

        for (y = 0; y < height; y++) {
            memcpy(s->tmpl, ptr, width);
            for (x = 0; x < width; x++)
                if (ref[x] == ptr[x])
                    s->tmpl[x] = trans;
            len += ff_lzw_encode(s->lzw, s->tmpl, width);
            ptr += linesize;

            

Reported by FlawFinder.

                      palette = (uint32_t*)pict->data[1];

        if (!s->palette_loaded) {
            memcpy(s->palette, palette, AVPALETTE_SIZE);
            s->transparent_index = get_palette_transparency_index(palette);
            s->palette_loaded = 1;
        } else if (!memcmp(s->palette, palette, AVPALETTE_SIZE)) {
            palette = NULL;
        }

            

Reported by FlawFinder.

              
    len = FFMIN(NUMTAPS, in->nb_samples);
    // copy part of new input and process with saved input
    memcpy(taps+NUMTAPS, src, len * sizeof(*taps));
    dst = scalarproduct(taps, taps + len, s->filter[filter_ch], dst);

    // process current input
    if (in->nb_samples >= NUMTAPS) {
        endin = src + in->nb_samples - NUMTAPS;

            

Reported by FlawFinder.

                      scalarproduct(src, endin, s->filter[filter_ch], dst);

        // save part of input for next round
        memcpy(taps, endin, NUMTAPS * sizeof(*taps));
    } else {
        memmove(taps, taps + in->nb_samples, NUMTAPS * sizeof(*taps));
    }
}


            

Reported by FlawFinder.

                      s->dl_handle = dlopen(s->dl_name, RTLD_LOCAL|RTLD_NOW);
    } else {
        // argument is a shared object name
        char *paths = av_strdup(getenv("LADSPA_PATH"));
        const char *home_path = getenv("HOME");
        const char *separator = ":";

        if (paths) {
            p = paths;

            

Reported by FlawFinder.

                  } else {
        // argument is a shared object name
        char *paths = av_strdup(getenv("LADSPA_PATH"));
        const char *home_path = getenv("HOME");
        const char *separator = ":";

        if (paths) {
            p = paths;
            while ((arg = av_strtok(p, separator, &saveptr)) && !s->dl_handle) {

            

Reported by FlawFinder.

              
static int parse_channel_name(char **arg, int *rchannel, int *rnamed)
{
    char buf[8];
    int len, i, channel_id = 0;
    int64_t layout, layout0;

    skip_spaces(arg);
    /* try to parse a channel name, e.g. "FL" */

            

Reported by FlawFinder.

              {
    AVFilterContext *ctx = link->dst;
    PanContext *pan = ctx->priv;
    char buf[1024], *cur;
    int i, j, k, r;
    double t;

    if (pan->need_renumber) {
        // input channels were given by their name: renumber them

            

Reported by FlawFinder.

                      if (s->start[channel] == INT64_MIN) {
            s->nb_null_samples[channel]++;
            if (s->nb_null_samples[channel] >= nb_samples_notify) {
                s->start[channel] = insamples->pts + av_rescale_q(current_sample / s->channels + 1 - nb_samples_notify * s->independent_channels / s->channels,
                        (AVRational){ 1, s->last_sample_rate }, time_base);
                set_meta(insamples, s->mono ? channel + 1 : 0, "silence_start",
                        av_ts2timestr(s->start[channel], &time_base));
                if (s->mono)
                    av_log(s, AV_LOG_INFO, "channel: %d | ", channel);

            

Reported by Cppcheck.

              
static void set_meta(AVFrame *insamples, int channel, const char *key, char *value)
{
    char key2[128];

    if (channel)
        snprintf(key2, sizeof(key2), "lavfi.%s.%d", key, channel);
    else
        snprintf(key2, sizeof(key2), "lavfi.%s", key);

            

Reported by FlawFinder.

                      if (entry->filemode == -1) {
            snprintf(filemode, 4, "???");
        } else {
            snprintf(filemode, 4, "%3"PRIo64, entry->filemode);
        }
        snprintf(uid_and_gid, 20, "%"PRId64"(%"PRId64")", entry->user_id, entry->group_id);
        if (cnt == 0)
            av_log(NULL, AV_LOG_INFO, "%-9s %12s %30s %10s %s %16s %16s %16s\n",
                   "TYPE", "SIZE", "NAME", "UID(GID)", "UGO", "MODIFIED",

            

Reported by FlawFinder.

                  AVIODirEntry *entry = NULL;
    AVIODirContext *ctx = NULL;
    int cnt, ret;
    char filemode[4], uid_and_gid[20];

    if ((ret = avio_open_dir(&ctx, input_dir, NULL)) < 0) {
        av_log(NULL, AV_LOG_ERROR, "Cannot open directory: %s.\n", av_err2str(ret));
        goto fail;
    }

            

Reported by FlawFinder.

                          av_file_unmap(textbuf, textbuf_size);
            return AVERROR(ENOMEM);
        }
        memcpy(flite->text, textbuf, textbuf_size);
        flite->text[textbuf_size] = 0;
        av_file_unmap(textbuf, textbuf_size);
    }

    if (!flite->text) {

            

Reported by FlawFinder.

                  if (!samplesref)
        return AVERROR(ENOMEM);

    memcpy(samplesref->data[0], flite->wave_samples,
           nb_samples * flite->wave->num_channels * 2);
    samplesref->pts = flite->pts;
    samplesref->pkt_pos = -1;
    samplesref->sample_rate = flite->wave->sample_rate;
    flite->pts += nb_samples;

            

Reported by FlawFinder.

                  }

    if (h->picture_structure == PICT_FRAME) {
        memcpy(cur->ref_count[1], cur->ref_count[0], sizeof(cur->ref_count[0]));
        memcpy(cur->ref_poc[1],   cur->ref_poc[0],   sizeof(cur->ref_poc[0]));
    }

    if (h->current_slice == 0) {
        cur->mbaff = FRAME_MBAFF(h);

            

Reported by FlawFinder.

              
    if (h->picture_structure == PICT_FRAME) {
        memcpy(cur->ref_count[1], cur->ref_count[0], sizeof(cur->ref_count[0]));
        memcpy(cur->ref_poc[1],   cur->ref_poc[0],   sizeof(cur->ref_poc[0]));
    }

    if (h->current_slice == 0) {
        cur->mbaff = FRAME_MBAFF(h);
    } else {

            

Reported by FlawFinder.

                  if (!(frame = ff_get_audio_buffer(outlink, nb_samples)))
        return AVERROR(ENOMEM);

    memcpy(frame->data[0], coeffs + s->pts, nb_samples * sizeof(float));

    frame->pts = s->pts;
    s->pts    += nb_samples;

    return ff_filter_frame(outlink, frame);

            

Reported by FlawFinder.

                      return AVERROR(ENOMEM);
    pi_wraps = &work[work_len + 2];

    memcpy(work, *h, *len * sizeof(*work));

    av_rdft_end(s->rdft);
    av_rdft_end(s->irdft);
    s->rdft = s->irdft = NULL;
    s->rdft  = av_rdft_init(av_log2(work_len), DFT_R2C);

            

Reported by FlawFinder.