*right_bracket_offset = *comma_offset = '\0';
                if(strcmp(line.str + 1, "offset") ||
                   sscanf(comma_offset + 1, "%"SCNd64, &lrc->ts_offset) != 1) {
                    av_dict_set(&s->metadata, line.str + 1, comma_offset + 1, 0);
                }
                lrc->ts_offset = av_clip64(lrc->ts_offset, INT64_MIN/4, INT64_MAX/4);

                *comma_offset = ':';

            

Reported by FlawFinder.

                  // Metadata items exist in ff_lrc_metadata_conv
    for(metadata_item = ff_lrc_metadata_conv;
        metadata_item->native; metadata_item++) {
        size_t metadata_item_len = strlen(metadata_item->native);
        if(p->buf[offset + metadata_item_len] == ':' &&
           !memcmp(p->buf + offset, metadata_item->native, metadata_item_len)) {
            return 40;
        }
    }

            

Reported by FlawFinder.

                  int i, j, k, ret = 0;
    const uint8_t *buf;
    uint8_t *p;
    char intbuf[XFACE_MAX_DIGITS];

    if (avctx->width || avctx->height) {
        if (avctx->width != XFACE_WIDTH || avctx->height != XFACE_HEIGHT) {
            av_log(avctx, AV_LOG_ERROR,
                   "Size value %dx%d not supported, only accepts a size of %dx%d\n",

            

Reported by FlawFinder.

                  } while (i < XFACE_PIXELS);

    /* create a copy of bitmap */
    memcpy(bitmap_copy, xface->bitmap, XFACE_PIXELS);
    ff_xface_generate_face(xface->bitmap, bitmap_copy);

    encode_block(xface->bitmap,                         16, 16, 0, &pq);
    encode_block(xface->bitmap + 16,                    16, 16, 0, &pq);
    encode_block(xface->bitmap + 32,                    16, 16, 0, &pq);

            

Reported by FlawFinder.

                  { 0 }
};

const char * const ff_matroska_video_stereo_mode[MATROSKA_VIDEO_STEREOMODE_TYPE_NB] = {
    "mono",
    "left_right",
    "bottom_top",
    "top_bottom",
    "checkerboard_rl",

            

Reported by FlawFinder.

                  "block_rl",
};

const char * const ff_matroska_video_stereo_plane[MATROSKA_VIDEO_STEREO_PLANE_COUNT] = {
    "left",
    "right",
    "background",
};


            

Reported by FlawFinder.

                          { tmp[6*3 + k].im, -tmp[6*3 + k].im },
            { tmp[6*4 + k].im, -tmp[6*4 + k].im },
        };
        memcpy(s->exptab + 8*k, ac_exp, 8*sizeof(FFTComplex));
    }

    /* Specialcase when k = 0 */
    for (k = 0; k < 3; k++) {
        FFTComplex dc_exp[] = {

            

Reported by FlawFinder.

                          { tmp[2*k + 1].re, -tmp[2*k + 1].im },
            { tmp[2*k + 1].im,  tmp[2*k + 1].re },
        };
        memcpy(s->exptab + 8*6 + 4*k, dc_exp, 4*sizeof(FFTComplex));
    }
}

av_cold void ff_mdct15_init_x86(MDCT15Context *s)
{

            

Reported by FlawFinder.

              #undef STATIC

#if HAVE_MMX
CALL_2X_PIXELS(avg_no_rnd_pixels16_y2_mmx, avg_no_rnd_pixels8_y2_mmx, 8)
CALL_2X_PIXELS(put_no_rnd_pixels16_y2_mmx, put_no_rnd_pixels8_y2_mmx, 8)

CALL_2X_PIXELS(avg_no_rnd_pixels16_xy2_mmx, avg_no_rnd_pixels8_xy2_mmx, 8)
CALL_2X_PIXELS(put_no_rnd_pixels16_xy2_mmx, put_no_rnd_pixels8_xy2_mmx, 8)
#endif

            

Reported by Cppcheck.

                  CALL_2X_PIXELS(avg_pixels16_xy2       ## CPUEXT, ff_avg_pixels8_xy2       ## CPUEXT, 8) \
    CALL_2X_PIXELS(avg_approx_pixels16_xy2## CPUEXT, ff_avg_approx_pixels8_xy2## CPUEXT, 8)

HPELDSP_AVG_PIXELS16(_3dnow)
HPELDSP_AVG_PIXELS16(_mmxext)

#endif /* HAVE_X86ASM */

#define SET_HPEL_FUNCS_EXT(PFX, IDX, SIZE, CPU)                             \

            

Reported by Cppcheck.

                  samples_end = samples + out_size;

    if (in_size == out_size) {
        memcpy(samples, buf, out_size);
        *got_frame_ptr = 1;
        return buf_size;
    }

    while (samples < samples_end && buf - avpkt->data < buf_size) {

            

Reported by FlawFinder.

                              sample = av_clip_uint8(sample);
                *samples++ = sample;
            } else { /* copy */
                memcpy(samples, buf, smp);
                samples += smp;
                buf     += smp;
                sample = buf[-1];
            }
            break;

            

Reported by FlawFinder.

                  AVBPrint buffer;
    unsigned timestamp_end;
    int count;
    char stack[WEBVTT_STACK_SIZE];
    int stack_ptr;
} WebVTTContext;

#ifdef __GNUC__
__attribute__ ((__format__ (__printf__, 2, 3)))

            

Reported by FlawFinder.

                      av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n");
        return AVERROR_BUFFER_TOO_SMALL;
    }
    memcpy(buf, s->buffer.str, s->buffer.len);

    return s->buffer.len;
}

static int webvtt_encode_close(AVCodecContext *avctx)

            

Reported by FlawFinder.

               * The spec says that the values given produce "good" quality, and
 * when divided by 2, "very good" quality.
 */
static const unsigned char std_luminance_quant_tbl[64] = {
    16,  11,  10,  16,  24,  40,  51,  61,
    12,  12,  14,  19,  26,  58,  60,  55,
    14,  13,  16,  24,  40,  57,  69,  56,
    14,  17,  22,  29,  51,  87,  80,  62,
    18,  22,  37,  56,  68, 109, 103,  77,

            

Reported by FlawFinder.

                  49,  64,  78,  87, 103, 121, 120, 101,
    72,  92,  95,  98, 112, 100, 103,  99
};
static const unsigned char std_chrominance_quant_tbl[64] = {
    17,  18,  24,  47,  99,  99,  99,  99,
    18,  21,  26,  66,  99,  99,  99,  99,
    24,  26,  56,  99,  99,  99,  99,  99,
    47,  66,  99,  99,  99,  99,  99,  99,
    99,  99,  99,  99,  99,  99,  99,  99,

            

Reported by FlawFinder.

                      exit(1);
    }

    f = fopen(filename, "rb");
    if (!f) {
        fprintf(stderr, "Could not open %s\n", filename);
        exit(1);
    }
    outfile = fopen(outfilename, "wb");

            

Reported by FlawFinder.

                      fprintf(stderr, "Could not open %s\n", filename);
        exit(1);
    }
    outfile = fopen(outfilename, "wb");
    if (!outfile) {
        av_free(c);
        exit(1);
    }


            

Reported by FlawFinder.

                      unsigned i, n = 0;                                                     \
                                                                               \
        for (i = 0; i < n_## entry_name ##s; i++) {                            \
            char item_name[64] = {0};                                          \
            fname(f, i, item_name);                                            \
            if (!*item_name)                                                   \
                continue;                                                      \
            if (n)                                                             \
                av_dict_set(&s->metadata, #entry_name, "\n", AV_DICT_APPEND);  \

            

Reported by FlawFinder.

                          memset(pkt->data, 0, modplug->fsize);

            if (modplug->print_textinfo) {
                char intbuf[32];
                PRINT_INFO(0, "speed",   VAR_SPEED);
                PRINT_INFO(1, "tempo",   VAR_TEMPO);
                PRINT_INFO(2, "order",   VAR_ORDER);
                PRINT_INFO(3, "pattern", VAR_PATTERN);
                PRINT_INFO(4, "row",     VAR_ROW);

            

Reported by FlawFinder.