}
            AV_WB16(s->buf_ptr, size);
            s->buf_ptr += 2;
            memcpy(s->buf_ptr, buf, size);
            s->buf_ptr += size;
            s->buffered_nals++;
        } else {
            flush_buffered(s1, 0);
            ff_rtp_send_data(s1, buf, size, last);

            

Reported by FlawFinder.

                      }

        while (size + header_size > s->max_payload_size) {
            memcpy(&s->buf[header_size], buf, s->max_payload_size - header_size);
            ff_rtp_send_data(s1, s->buf, s->max_payload_size, 0);
            buf  += s->max_payload_size - header_size;
            size -= s->max_payload_size - header_size;
            s->buf[flag_byte] &= ~(1 << 7);
        }

            

Reported by FlawFinder.

                          s->buf[flag_byte] &= ~(1 << 7);
        }
        s->buf[flag_byte] |= 1 << 6;
        memcpy(&s->buf[header_size], buf, size);
        ff_rtp_send_data(s1, s->buf, size + header_size, last);
    }
}

void ff_rtp_send_h264_hevc(AVFormatContext *s1, const uint8_t *buf1, int size)

            

Reported by FlawFinder.

                          // memcpy can be used to improve performance.
            // This is the normal case.
            flush_put_bits(pbc);
            memcpy(put_bits_ptr(pbc), pos, rest);
            skip_put_bytes(pbc, rest);
        } else {
            // If not, we have to copy manually:
            for (; rest > 3; rest -= 4, pos += 4)
                put_bits32(pbc, AV_RB32(pos));

            

Reported by FlawFinder.

                      data[dp++] = 0;
        data[dp++] = 1;

        memcpy(data + dp, unit->data, unit->data_size);
        dp += unit->data_size;
    }

    av_assert0(dp == size);


            

Reported by FlawFinder.

              

#define READ
#define READWRITE read
#define RWContext GetBitContext

#define xuia(width, string, var, range_min, range_max, subs, ...) do { \
        uint32_t value; \
        CHECK(ff_cbs_read_unsigned(ctx, rw, width, string, \

            

Reported by FlawFinder.

                  }

    if (deshake->filename)
        deshake->fp = fopen(deshake->filename, "w");
    if (deshake->fp)
        fwrite("Ori x, Avg x, Fin x, Ori y, Avg y, Fin y, Ori angle, Avg angle, Fin angle, Ori zoom, Avg zoom, Fin zoom\n", 1, 104, deshake->fp);

    // Quadword align left edge of box for MMX code, adjust width if necessary
    // to keep right margin

            

Reported by FlawFinder.

                  Transform t = {{0},0}, orig = {{0},0};
    float matrix_y[9], matrix_uv[9];
    float alpha = 2.0 / deshake->refcount;
    char tmp[256];
    int ret = 0;
    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format);
    const int chroma_width  = AV_CEIL_RSHIFT(link->w, desc->log2_chroma_w);
    const int chroma_height = AV_CEIL_RSHIFT(link->h, desc->log2_chroma_h);
    int aligned;

            

Reported by FlawFinder.

                  // Write statistics to file
    if (deshake->fp) {
        snprintf(tmp, 256, "%f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f\n", orig.vec.x, deshake->avg.vec.x, t.vec.x, orig.vec.y, deshake->avg.vec.y, t.vec.y, orig.angle, deshake->avg.angle, t.angle, orig.zoom, deshake->avg.zoom, t.zoom);
        fwrite(tmp, 1, strlen(tmp), deshake->fp);
    }

    // Turn relative current frame motion into absolute by adding it to the
    // last absolute motion
    t.vec.x += deshake->last.vec.x;

            

Reported by FlawFinder.

                      }

        pkt->stream_index = st->index;
        memcpy(pkt->data, buf, adu_size);

        data->split_pos += header_size + adu_size;

        if (data->split_pos == data->split_buf_size) {
            av_freep(&data->split_buf);

            

Reported by FlawFinder.

                      }

        pkt->stream_index = st->index;
        memcpy(pkt->data, buf, adu_size);

        buf += adu_size;
        len -= adu_size;
        if (len) {
            data->split_buf_size = len;

            

Reported by FlawFinder.

                              av_packet_unref(pkt);
                return AVERROR(ENOMEM);
            }
            memcpy(data->split_buf, buf, data->split_buf_size);
            return 1;
        }
        return 0;
    } else if (!continuation) { /* && adu_size > len */
        /* First fragment */

            

Reported by FlawFinder.

                          uint8_t *dst = frame->data[0] + y * 8 * frame->linesize[0] + x * 8;

            if (!flip_x && !flip_y) {
                memcpy(tile, tt, 64);
            } else if (flip_x && flip_y) {
                for (int i = 0; i < 8; i++) {
                    for (int j = 0; j < 8; j++)
                        tile[i * 8 + j] = tt[(7 - i) * 8 + 7 - j];
                }

            

Reported by FlawFinder.

                              if (sizeof(s->uncompressed) - offset < size)
                    return AVERROR_INVALIDDATA;

                memcpy(s->uncompressed + offset, gb->buffer, size);
                bytestream2_skip(gb, size);
            } else {
                GetByteContext gb2;

                if (bytestream2_get_bytes_left(gb) < size)

            

Reported by FlawFinder.

                      return AVERROR_INVALIDDATA;
    }

    memcpy(frame->data[1], s->pal, AVPALETTE_SIZE);
    frame->palette_has_changed = 1;
    frame->pict_type = AV_PICTURE_TYPE_I;
    frame->key_frame = 1;

    *got_frame = 1;

            

Reported by FlawFinder.

              void ff_channel_layouts_changeref(AVFilterChannelLayouts **oldref,
                                  AVFilterChannelLayouts **newref)
{
    FORMATS_CHANGEREF(oldref, newref);
}

void ff_formats_changeref(AVFilterFormats **oldref, AVFilterFormats **newref)
{
    FORMATS_CHANGEREF(oldref, newref);

            

Reported by Cppcheck.

              
void ff_formats_changeref(AVFilterFormats **oldref, AVFilterFormats **newref)
{
    FORMATS_CHANGEREF(oldref, newref);
}

#define SET_COMMON_FORMATS(ctx, fmts, ref_fn, unref_fn)             \
    int count = 0, i;                                               \
                                                                    \

            

Reported by Cppcheck.

                  MAKE_FORMAT_LIST(AVFilterChannelLayouts,
                     channel_layouts, nb_channel_layouts);
    if (count)
        memcpy(formats->channel_layouts, fmts,
               sizeof(*formats->channel_layouts) * count);

    return formats;
}


            

Reported by FlawFinder.

              {
    int64_t start, end;

    if (sscanf(*line, "%"SCNd64",%"SCNd64, &start, &end) == 2) {
        *line += strcspn(*line, "\"");
        *line += !!**line;
        if (end < start || end - (uint64_t)start > INT_MAX)
            return AV_NOPTS_VALUE;
        *duration = end - start;

            

Reported by FlawFinder.

                  st->codecpar->codec_id   = AV_CODEC_ID_PJS;

    while (!avio_feof(s->pb)) {
        char line[4096];
        char *p = line;
        const int64_t pos = avio_tell(s->pb);
        int len = ff_get_line(s->pb, line, sizeof(line));
        int64_t pts_start;
        int duration;

            

Reported by FlawFinder.

                          AVPacket *sub;

            p[strcspn(p, "\"")] = 0;
            sub = ff_subtitles_queue_insert(&pjs->q, p, strlen(p), 0);
            if (!sub)
                return AVERROR(ENOMEM);
            sub->pos = pos;
            sub->pts = pts_start;
            sub->duration = duration;

            

Reported by FlawFinder.

                  nal->rbsp_buffer = &rbsp->rbsp_buffer[rbsp->rbsp_buffer_size];
    dst = nal->rbsp_buffer;

    memcpy(dst, src, i);
    si = di = i;
    while (si + 2 < length) {
        // remove escapes (very rare 1:2^22)
        if (src[si + 2] > 3) {
            dst[di++] = src[si++];

            

Reported by FlawFinder.

                  return si;
}

static const char *const hevc_nal_type_name[64] = {
    "TRAIL_N", // HEVC_NAL_TRAIL_N
    "TRAIL_R", // HEVC_NAL_TRAIL_R
    "TSA_N", // HEVC_NAL_TSA_N
    "TSA_R", // HEVC_NAL_TSA_R
    "STSA_N", // HEVC_NAL_STSA_N

            

Reported by FlawFinder.

                  return hevc_nal_type_name[nal_type];
}

static const char *const h264_nal_type_name[32] = {
    "Unspecified 0", //H264_NAL_UNSPECIFIED
    "Coded slice of a non-IDR picture", // H264_NAL_SLICE
    "Coded slice data partition A", // H264_NAL_DPA
    "Coded slice data partition B", // H264_NAL_DPB
    "Coded slice data partition C", // H264_NAL_DPC

            

Reported by FlawFinder.

              av_cold void AAC_RENAME(ff_cbrt_tableinit)(void)
{
    static double cbrt_tab_dbl[1 << 13];
    if (!AAC_RENAME(ff_cbrt_tab)[(1<<13) - 1]) {
        int i, j, k;
        double cbrt_val;

        for (i = 1; i < 1<<13; i++)
            cbrt_tab_dbl[i] = 1;

            

Reported by Cppcheck.

              av_cold void AAC_RENAME(ff_cbrt_tableinit)(void)
{
    static double cbrt_tab_dbl[1 << 13];
    if (!AAC_RENAME(ff_cbrt_tab)[(1<<13) - 1]) {
        int i, j, k;
        double cbrt_val;

        for (i = 1; i < 1<<13; i++)
            cbrt_tab_dbl[i] = 1;

            

Reported by Cppcheck.

              av_cold void AAC_RENAME(ff_cbrt_tableinit)(void)
{
    static double cbrt_tab_dbl[1 << 13];
    if (!AAC_RENAME(ff_cbrt_tab)[(1<<13) - 1]) {
        int i, j, k;
        double cbrt_val;

        for (i = 1; i < 1<<13; i++)
            cbrt_tab_dbl[i] = 1;

            

Reported by Cppcheck.

                      wp = AV_CEIL_RSHIFT(w, draw->hsub[plane]) * draw->pixelstep[plane];
        hp = AV_CEIL_RSHIFT(h, draw->vsub[plane]);
        for (y = 0; y < hp; y++) {
            memcpy(q, p, wp);
            p += src_linesize[plane];
            q += dst_linesize[plane];
        }
    }
}

            

Reported by FlawFinder.

              
        /* copy first line from color */
        for (x = 0; x < wp; x++) {
            memcpy(p, color_tmp.comp[plane].u8, draw->pixelstep[plane]);
            p += draw->pixelstep[plane];
        }
        wp *= draw->pixelstep[plane];
        /* copy next lines from first line */
        p = p0 + dst_linesize[plane];

            

Reported by FlawFinder.

                      /* copy next lines from first line */
        p = p0 + dst_linesize[plane];
        for (y = 1; y < hp; y++) {
            memcpy(p, p0, wp);
            p += dst_linesize[plane];
        }
    }
}


            

Reported by FlawFinder.