static int bmp_parse(AVCodecParserContext *s, AVCodecContext *avctx,

                     const uint8_t **poutbuf, int *poutbuf_size,

                     const uint8_t *buf, int buf_size)

{

    BMPParseContext *bpc = s->priv_data;

    uint64_t state = bpc->pc.state64;

    int next = END_NOT_FOUND;

    int i = 0;



    *poutbuf_size = 0;



restart:

    if (bpc->pc.frame_start_found <= 2+4+4) {

        for (; i < buf_size; i++) {

            state = (state << 8) | buf[i];

            if (bpc->pc.frame_start_found == 0) {

                if ((state >> 48) == (('B' << 8) | 'M')) {

                    bpc->fsize = av_bswap32(state >> 16);

                    bpc->pc.frame_start_found = 1;

                }

            } else if (bpc->pc.frame_start_found == 2+4+4) {

//                 unsigned hsize = av_bswap32(state>>32);

                unsigned ihsize = av_bswap32(state);

                if (ihsize < 12 || ihsize > 200) {

                    bpc->pc.frame_start_found = 0;

                    continue;

                }

                bpc->pc.frame_start_found++;

                bpc->remaining_size = bpc->fsize + i - 17;



                if (bpc->pc.index + i > 17) {

                    next = i - 17;

                    state = 0;

                    break;

                } else {

                    bpc->pc.state64 = 0;

                    goto restart;

                }

            } else if (bpc->pc.frame_start_found)

                bpc->pc.frame_start_found++;

        }

        bpc->pc.state64 = state;

    } else {

        if (bpc->remaining_size) {

            i = FFMIN(bpc->remaining_size, buf_size);

            bpc->remaining_size -= i;

            if (bpc->remaining_size)

                goto flush;



            bpc->pc.frame_start_found = 0;

            goto restart;

        }

    }



flush:

    if (ff_combine_frame(&bpc->pc, next, &buf, &buf_size) < 0)

        return buf_size;



    if (next != END_NOT_FOUND && next < 0)

        bpc->pc.frame_start_found = FFMAX(bpc->pc.frame_start_found - i - 1, 0);

    else

        bpc->pc.frame_start_found = 0;



    *poutbuf      = buf;

    *poutbuf_size = buf_size;

    return next;

}

static int bmp_parse(AVCodecParserContext *s, AVCodecContext *avctx,

                     const uint8_t **poutbuf, int *poutbuf_size,

                     const uint8_t *buf, int buf_size)

{

    BMPParseContext *bpc = s->priv_data;

    uint64_t state = bpc->pc.state64;

    int next = END_NOT_FOUND;

    int i = 0;



    *poutbuf_size = 0;



restart:

    if (bpc->pc.frame_start_found <= 2+4+4) {

        for (; i < buf_size; i++) {

            state = (state << 8) | buf[i];

            if (bpc->pc.frame_start_found == 0) {

                if ((state >> 48) == (('B' << 8) | 'M')) {

                    bpc->fsize = av_bswap32(state >> 16);

                    bpc->pc.frame_start_found = 1;

                }

            } else if (bpc->pc.frame_start_found == 2+4+4) {



                unsigned ihsize = av_bswap32(state);

                if (ihsize < 12 || ihsize > 200) {

                    bpc->pc.frame_start_found = 0;

                    continue;

                }

                bpc->pc.frame_start_found++;

                bpc->remaining_size = bpc->fsize + i - 17;



                if (bpc->pc.index + i > 17) {

                    next = i - 17;

                    state = 0;

                    break;

                } else {

                    bpc->pc.state64 = 0;

                    goto restart;

                }

            } else if (bpc->pc.frame_start_found)

                bpc->pc.frame_start_found++;

        }

        bpc->pc.state64 = state;

    } else {

        if (bpc->remaining_size) {

            i = FFMIN(bpc->remaining_size, buf_size);

            bpc->remaining_size -= i;

            if (bpc->remaining_size)

                goto flush;



            bpc->pc.frame_start_found = 0;

            goto restart;

        }

    }



flush:

    if (ff_combine_frame(&bpc->pc, next, &buf, &buf_size) < 0)

        return buf_size;



    if (next != END_NOT_FOUND && next < 0)

        bpc->pc.frame_start_found = FFMAX(bpc->pc.frame_start_found - i - 1, 0);

    else

        bpc->pc.frame_start_found = 0;



    *poutbuf      = buf;

    *poutbuf_size = buf_size;

    return next;

}

static int FUNC_0(AVCodecParserContext *VAR_0, AVCodecContext *VAR_1,

                     const uint8_t **VAR_2, int *VAR_3,

                     const uint8_t *VAR_4, int VAR_5)

{

    BMPParseContext *bpc = VAR_0->priv_data;

    uint64_t state = bpc->pc.state64;

    int VAR_6 = END_NOT_FOUND;

    int VAR_7 = 0;



    *VAR_3 = 0;



restart:

    if (bpc->pc.frame_start_found <= 2+4+4) {

        for (; VAR_7 < VAR_5; VAR_7++) {

            state = (state << 8) | VAR_4[VAR_7];

            if (bpc->pc.frame_start_found == 0) {

                if ((state >> 48) == (('B' << 8) | 'M')) {

                    bpc->fsize = av_bswap32(state >> 16);

                    bpc->pc.frame_start_found = 1;

                }

            } else if (bpc->pc.frame_start_found == 2+4+4) {



                unsigned VAR_8 = av_bswap32(state);

                if (VAR_8 < 12 || VAR_8 > 200) {

                    bpc->pc.frame_start_found = 0;

                    continue;

                }

                bpc->pc.frame_start_found++;

                bpc->remaining_size = bpc->fsize + VAR_7 - 17;



                if (bpc->pc.index + VAR_7 > 17) {

                    VAR_6 = VAR_7 - 17;

                    state = 0;

                    break;

                } else {

                    bpc->pc.state64 = 0;

                    goto restart;

                }

            } else if (bpc->pc.frame_start_found)

                bpc->pc.frame_start_found++;

        }

        bpc->pc.state64 = state;

    } else {

        if (bpc->remaining_size) {

            VAR_7 = FFMIN(bpc->remaining_size, VAR_5);

            bpc->remaining_size -= VAR_7;

            if (bpc->remaining_size)

                goto flush;



            bpc->pc.frame_start_found = 0;

            goto restart;

        }

    }



flush:

    if (ff_combine_frame(&bpc->pc, VAR_6, &VAR_4, &VAR_5) < 0)

        return VAR_5;



    if (VAR_6 != END_NOT_FOUND && VAR_6 < 0)

        bpc->pc.frame_start_found = FFMAX(bpc->pc.frame_start_found - VAR_7 - 1, 0);

    else

        bpc->pc.frame_start_found = 0;



    *VAR_2      = VAR_4;

    *VAR_3 = VAR_5;

    return VAR_6;

}

static int FUNC_0(AVCodecParserContext *VAR_0, AVCodecContext *VAR_1,
const uint8_t **VAR_2, int *VAR_3,
const uint8_t *VAR_4, int VAR_5)
{ BMPParseContext *bpc = VAR_0->priv_data; uint64_t state = bpc->pc.state64; int VAR_6 = END_NOT_FOUND; int VAR_7 = 0; *VAR_3 = 0; restart:
if (bpc->pc.frame_start_found <= 2+4+4) { for (; VAR_7 < VAR_5; VAR_7++) { state = (state << 8) | VAR_4[VAR_7]; if (bpc->pc.frame_start_found == 0) { if ((state >> 48) == (('B' << 8) | 'M')) { bpc->fsize = av_bswap32(state >> 16); bpc->pc.frame_start_found = 1; } } else if (bpc->pc.frame_start_found == 2+4+4) { unsigned VAR_8 = av_bswap32(state); if (VAR_8 < 12 || VAR_8 > 200) { bpc->pc.frame_start_found = 0; continue; } bpc->pc.frame_start_found++; bpc->remaining_size = bpc->fsize + VAR_7 - 17; if (bpc->pc.index + VAR_7 > 17) { VAR_6 = VAR_7 - 17; state = 0; break; } else { bpc->pc.state64 = 0; goto restart; } } else if (bpc->pc.frame_start_found) bpc->pc.frame_start_found++; } bpc->pc.state64 = state; } else { if (bpc->remaining_size) { VAR_7 = FFMIN(bpc->remaining_size, VAR_5); bpc->remaining_size -= VAR_7; if (bpc->remaining_size)
goto flush; bpc->pc.frame_start_found = 0; goto restart; } } flush:
if (ff_combine_frame(&bpc->pc, VAR_6, &VAR_4, &VAR_5) < 0)
return VAR_5; if (VAR_6 != END_NOT_FOUND && VAR_6 < 0)
bpc->pc.frame_start_found = FFMAX(bpc->pc.frame_start_found - VAR_7 - 1, 0); else
bpc->pc.frame_start_found = 0; *VAR_2      = VAR_4; *VAR_3 = VAR_5; return VAR_6; }