/* buffer audio source: the decoded frames from the decoder will be inserted here. */
    if (!dec_ctx->channel_layout)
        dec_ctx->channel_layout = av_get_default_channel_layout(dec_ctx->channels);
    snprintf(args, sizeof(args),
            "time_base=%d/%d:sample_rate=%d:sample_fmt=%s:channel_layout=0x%"PRIx64,
             time_base.num, time_base.den, dec_ctx->sample_rate,
             av_get_sample_fmt_name(dec_ctx->sample_fmt), dec_ctx->channel_layout);
    ret = avfilter_graph_create_filter(&buffersrc_ctx, abuffersrc, "in",
                                       args, NULL, filter_graph);

            

Reported by FlawFinder.

              
static int init_filters(const char *filters_descr)
{
    char args[512];
    int ret = 0;
    const AVFilter *abuffersrc  = avfilter_get_by_name("abuffer");
    const AVFilter *abuffersink = avfilter_get_by_name("abuffersink");
    AVFilterInOut *outputs = avfilter_inout_alloc();
    AVFilterInOut *inputs  = avfilter_inout_alloc();

            

Reported by FlawFinder.

                      avctx->extradata_size = len_out;

        for (chunk = data_out; chunk != NULL; chunk = chunk->next) {
            memcpy(p, chunk->data, chunk->len);
            p += chunk->len;
        }

        ctx->api->chunk_free(data_out);
    }

            

Reported by FlawFinder.

              
        for (chunk = data_out; chunk != NULL; chunk = chunk->next) {
            av_assert0(written + chunk->len <= len_out);
            memcpy(avpkt->data + written, chunk->data, chunk->len);
            written += chunk->len;
        }

        avpkt->pts = recon_pic->pts;
        avpkt->dts = recon_pic->dts;

            

Reported by FlawFinder.

              
    cutoff = bandwidth * 2 * wlen / avctx->sample_rate;

    memcpy(sce->band_alt, sce->band_type, sizeof(sce->band_type));
    ff_init_nextband_map(sce, nextband);
    for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
        int wstart = w*128;
        for (g = 0; g < sce->ics.num_swb; g++) {
            int noise_sfi;

            

Reported by FlawFinder.

              
    cutoff = bandwidth * 2 * wlen / avctx->sample_rate;

    memcpy(sce->band_alt, sce->band_type, sizeof(sce->band_type));
    for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
        for (g = 0; g < sce->ics.num_swb; g++) {
            float sfb_energy = 0.0f, threshold = 0.0f, spread = 2.0f;
            float min_energy = -1.0f, max_energy = 0.0f;
            const int start = sce->ics.swb_offset[g];

            

Reported by FlawFinder.

                      return ret;

    /* Use the entire state as extradata. */
    memcpy(par->extradata, buf + 20, APM_EXTRADATA_SIZE);

    avpriv_set_pts_info(st, 64, 1, par->sample_rate);
    st->start_time  = 0;
    st->duration    = extradata.data_size *
                      (8 / par->bits_per_coded_sample) /

            

Reported by FlawFinder.

                   */
    AV_WL32(buf +  0, APM_TAG_VS12); /* magic */
    AV_WL32(buf + 12, 0xFFFFFFFF);   /* unk1  */
    memcpy( buf + 20, par->extradata, APM_EXTRADATA_SIZE);
    AV_WL32(buf + 76, APM_TAG_DATA); /* data */

    avio_write(s->pb, buf, APM_FILE_EXTRADATA_SIZE);
    return 0;
}

            

Reported by FlawFinder.

                      if (!apng->extra_data)
            return AVERROR(ENOMEM);
        apng->extra_data_size = par->extradata_size;
        memcpy(apng->extra_data, par->extradata, par->extradata_size);
    }

    return 0;
}


            

Reported by FlawFinder.

                      if (!apng->extra_data)
            return AVERROR(ENOMEM);
        apng->extra_data_size = side_data_size;
        memcpy(apng->extra_data, side_data, apng->extra_data_size);
    }

    if (apng->frame_number == 0 && !packet) {
        uint8_t *existing_acTL_chunk;
        uint8_t *existing_fcTL_chunk;

            

Reported by FlawFinder.

                   * basename and lop off the extension (if any).
     */
    if (ctx->name) {
        strncpy(fhdr.name, ctx->name, sizeof(fhdr.name));
    } else {
        const char *start = av_basename(s->url);
        const char *end   = strrchr(start, '.');
        size_t      len;


            

Reported by FlawFinder.

                      if (end)
            len = end - start;
        else
            len = strlen(start);

        memcpy(fhdr.name, start, FFMIN(len, sizeof(fhdr.name)));
    }

    chdr.num_blocks    = 0;

            

Reported by FlawFinder.

                      { 7400, MR74 },  { 7950, MR795 }, { 10200, MR102 }, { 12200, MR122 }
    };
    int i, best = -1, min_diff = 0;
    char log_buf[200];

    for (i = 0; i < 8; i++) {
        if (rates[i].rate == bitrate)
            return rates[i].mode;
        if (best < 0 || abs(rates[i].rate - bitrate) < min_diff) {

            

Reported by FlawFinder.

                          flush_buf = av_mallocz_array(avctx->frame_size, sizeof(*flush_buf));
            if (!flush_buf)
                return AVERROR(ENOMEM);
            memcpy(flush_buf, samples, frame->nb_samples * sizeof(*flush_buf));
            samples = flush_buf;
            if (frame->nb_samples < avctx->frame_size - avctx->initial_padding)
                s->enc_last_frame = -1;
        }
        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0) {

            

Reported by FlawFinder.

                      if (!avctx->extradata)
            return AVERROR(ENOMEM);
        avctx->extradata_size = size;
        memcpy(avctx->extradata, fbi.sLayerInfo[0].pBsBuf, size);
    }

    props = ff_add_cpb_side_data(avctx);
    if (!props)
        return AVERROR(ENOMEM);

            

Reported by FlawFinder.

              
    size = 0;
    for (layer = first_layer; layer < fbi.iLayerNum; layer++) {
        memcpy(avpkt->data + size, fbi.sLayerInfo[layer].pBsBuf, layer_size[layer]);
        size += layer_size[layer];
    }
    avpkt->pts = frame->pts;
    if (fbi.eFrameType == videoFrameTypeIDR)
        avpkt->flags |= AV_PKT_FLAG_KEY;

            

Reported by FlawFinder.

              
static int ass_probe(const AVProbeData *p)
{
    char buf[13];
    FFTextReader tr;
    ff_text_init_buf(&tr, p->buf, p->buf_size);

    while (ff_text_peek_r8(&tr) == '\r' || ff_text_peek_r8(&tr) == '\n')
        ff_text_r8(&tr);

            

Reported by FlawFinder.

                       * number (which would be the Layer) or the form "Marked=N" (which is
         * the old SSA field, now replaced by Layer, and will lead to Layer
         * being 0 here). */
        const int layer = atoi(p + 10);

        end    = (hh2*3600LL + mm2*60LL + ss2) * 100LL + ms2;
        *start = (hh1*3600LL + mm1*60LL + ss1) * 100LL + ms1;
        *duration = end - *start;


            

Reported by FlawFinder.

              
static int init_filters(const char *filters_descr)
{
    char args[512];
    int ret = 0;
    const AVFilter *buffersrc  = avfilter_get_by_name("buffer");
    const AVFilter *buffersink = avfilter_get_by_name("buffersink");
    AVFilterInOut *outputs = avfilter_inout_alloc();
    AVFilterInOut *inputs  = avfilter_inout_alloc();

            

Reported by FlawFinder.

                          delay = av_rescale_q(frame->pts - last_pts,
                                 time_base, AV_TIME_BASE_Q);
            if (delay > 0 && delay < 1000000)
                usleep(delay);
        }
        last_pts = frame->pts;
    }

    /* Trivial ASCII grayscale display. */

            

Reported by FlawFinder.