static int flic_decode_frame_15_16BPP(AVCodecContext *avctx,

                                      void *data, int *data_size,

                                      uint8_t *buf, int buf_size)

{

    /* Note, the only difference between the 15Bpp and 16Bpp */

    /* Format is the pixel format, the packets are processed the same. */

    FlicDecodeContext *s = (FlicDecodeContext *)avctx->priv_data;



    int stream_ptr = 0;

    int pixel_ptr;

    unsigned char palette_idx1;



    unsigned int frame_size;

    int num_chunks;



    unsigned int chunk_size;

    int chunk_type;



    int i, j;



    int lines;

    int compressed_lines;

    signed short line_packets;

    int y_ptr;

    int byte_run;

    int pixel_skip;

    int pixel_countdown;

    unsigned char *pixels;

    int pixel;

    int pixel_limit;



    s->frame.reference = 1;

    s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;

    if (avctx->reget_buffer(avctx, &s->frame) < 0) {

        av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");

        return -1;

    }



    pixels = s->frame.data[0];

    pixel_limit = s->avctx->height * s->frame.linesize[0];



    frame_size = LE_32(&buf[stream_ptr]);

    stream_ptr += 6;  /* skip the magic number */

    num_chunks = LE_16(&buf[stream_ptr]);

    stream_ptr += 10;  /* skip padding */



    frame_size -= 16;



    /* iterate through the chunks */

    while ((frame_size > 0) && (num_chunks > 0)) {

        chunk_size = LE_32(&buf[stream_ptr]);

        stream_ptr += 4;

        chunk_type = LE_16(&buf[stream_ptr]);

        stream_ptr += 2;



        switch (chunk_type) {

        case FLI_256_COLOR:

        case FLI_COLOR:

            /* For some reason, it seems that non-paletised flics do include one of these */

            /* chunks in their first frame.  Why i do not know, it seems rather extraneous */

/*            av_log(avctx, AV_LOG_ERROR, "Unexpected Palette chunk %d in non-paletised FLC\n",chunk_type);*/

            stream_ptr = stream_ptr + chunk_size - 6;

            break;



        case FLI_DELTA:

        case FLI_DTA_LC:

            y_ptr = 0;

            compressed_lines = LE_16(&buf[stream_ptr]);

            stream_ptr += 2;

            while (compressed_lines > 0) {

                line_packets = LE_16(&buf[stream_ptr]);

                stream_ptr += 2;

                if (line_packets < 0) {

                    line_packets = -line_packets;

                    y_ptr += line_packets * s->frame.linesize[0];

                } else {

                    compressed_lines--;

                    pixel_ptr = y_ptr;

                    pixel_countdown = s->avctx->width;

                    for (i = 0; i < line_packets; i++) {

                        /* account for the skip bytes */

                        pixel_skip = buf[stream_ptr++];

                        pixel_ptr += (pixel_skip*2); /* Pixel is 2 bytes wide */

                        pixel_countdown -= pixel_skip;

                        byte_run = (signed char)(buf[stream_ptr++]);

                        if (byte_run < 0) {

                            byte_run = -byte_run;

                            pixel    = LE_16(&buf[stream_ptr]);

                            stream_ptr += 2;

                            CHECK_PIXEL_PTR(byte_run);

                            for (j = 0; j < byte_run; j++, pixel_countdown -= 2) {

                                *((signed short*)(&pixels[pixel_ptr])) = pixel;

                                pixel_ptr += 2;

                            }

                        } else {

                            CHECK_PIXEL_PTR(byte_run);

                            for (j = 0; j < byte_run; j++, pixel_countdown--) {

                                *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[stream_ptr]);

                                stream_ptr += 2;

                                pixel_ptr += 2;

                            }

                        }

                    }



                    y_ptr += s->frame.linesize[0];

                }

            }

            break;



        case FLI_LC:

            av_log(avctx, AV_LOG_ERROR, "Unexpected FLI_LC chunk in non-paletised FLC\n");

            stream_ptr = stream_ptr + chunk_size - 6;

            break;



        case FLI_BLACK:

            /* set the whole frame to 0x0000 which is balck in both 15Bpp and 16Bpp modes. */

            memset(pixels, 0x0000,

                   s->frame.linesize[0] * s->avctx->height * 2);

            break;



        case FLI_BRUN:

            y_ptr = 0;

            for (lines = 0; lines < s->avctx->height; lines++) {

                pixel_ptr = y_ptr;

                /* disregard the line packets; instead, iterate through all

                 * pixels on a row */

                stream_ptr++;

                pixel_countdown = (s->avctx->width * 2);



                while (pixel_countdown > 0) {

                    byte_run = (signed char)(buf[stream_ptr++]);

                    if (byte_run > 0) {

                        palette_idx1 = buf[stream_ptr++];

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            pixels[pixel_ptr++] = palette_idx1;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    } else {  /* copy bytes if byte_run < 0 */

                        byte_run = -byte_run;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            palette_idx1 = buf[stream_ptr++];

                            pixels[pixel_ptr++] = palette_idx1;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    }

                }



                /* Now FLX is strange, in that it is "byte" as opposed to "pixel" run length compressed.

                 * This doesnt give us any good oportunity to perform word endian conversion

                 * during decompression. So if its requried (ie, this isnt a LE target, we do

                 * a second pass over the line here, swapping the bytes.

                 */

                pixel = 0xFF00;

                if (0xFF00 != LE_16(&pixel)) /* Check if its not an LE Target */

                {

                  pixel_ptr = y_ptr;

                  pixel_countdown = s->avctx->width;

                  while (pixel_countdown > 0) {

                    *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[pixel_ptr]);

                    pixel_ptr += 2;

                  }

                }

                y_ptr += s->frame.linesize[0];

            }

            break;



        case FLI_DTA_BRUN:

            y_ptr = 0;

            for (lines = 0; lines < s->avctx->height; lines++) {

                pixel_ptr = y_ptr;

                /* disregard the line packets; instead, iterate through all

                 * pixels on a row */

                stream_ptr++;

                pixel_countdown = s->avctx->width; /* Width is in pixels, not bytes */



                while (pixel_countdown > 0) {

                    byte_run = (signed char)(buf[stream_ptr++]);

                    if (byte_run > 0) {

                        pixel    = LE_16(&buf[stream_ptr]);

                        stream_ptr += 2;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            *((signed short*)(&pixels[pixel_ptr])) = pixel;

                            pixel_ptr += 2;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    } else {  /* copy pixels if byte_run < 0 */

                        byte_run = -byte_run;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[stream_ptr]);

                            stream_ptr += 2;

                            pixel_ptr  += 2;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    }

                }



                y_ptr += s->frame.linesize[0];

            }

            break;



        case FLI_COPY:

        case FLI_DTA_COPY:

            /* copy the chunk (uncompressed frame) */

            if (chunk_size - 6 > (unsigned int)(s->avctx->width * s->avctx->height)*2) {

                av_log(avctx, AV_LOG_ERROR, "In chunk FLI_COPY : source data (%d bytes) " \

                       "bigger than image, skipping chunk\n", chunk_size - 6);

                stream_ptr += chunk_size - 6;

            } else {



                for (y_ptr = 0; y_ptr < s->frame.linesize[0] * s->avctx->height;

                     y_ptr += s->frame.linesize[0]) {



                    pixel_countdown = s->avctx->width;

                    pixel_ptr = 0;

                    while (pixel_countdown > 0) {

                      *((signed short*)(&pixels[y_ptr + pixel_ptr])) = LE_16(&buf[stream_ptr+pixel_ptr]);

                      pixel_ptr += 2;

                      pixel_countdown--;

                    }

                    stream_ptr += s->avctx->width*2;

                }

            }

            break;



        case FLI_MINI:

            /* some sort of a thumbnail? disregard this chunk... */

            stream_ptr += chunk_size - 6;

            break;



        default:

            av_log(avctx, AV_LOG_ERROR, "Unrecognized chunk type: %d\n", chunk_type);

            break;

        }



        frame_size -= chunk_size;

        num_chunks--;

    }



    /* by the end of the chunk, the stream ptr should equal the frame

     * size (minus 1, possibly); if it doesn't, issue a warning */

    if ((stream_ptr != buf_size) && (stream_ptr != buf_size - 1))

        av_log(avctx, AV_LOG_ERROR, "Processed FLI chunk where chunk size = %d " \

               "and final chunk ptr = %d\n", buf_size, stream_ptr);





    *data_size=sizeof(AVFrame);

    *(AVFrame*)data = s->frame;



    return buf_size;

}

static int flic_decode_frame_15_16BPP(AVCodecContext *avctx,

                                      void *data, int *data_size,

                                      uint8_t *buf, int buf_size)

{

    

    

    FlicDecodeContext *s = (FlicDecodeContext *)avctx->priv_data;



    int stream_ptr = 0;

    int pixel_ptr;

    unsigned char palette_idx1;



    unsigned int frame_size;

    int num_chunks;



    unsigned int chunk_size;

    int chunk_type;



    int i, j;



    int lines;

    int compressed_lines;

    signed short line_packets;

    int y_ptr;

    int byte_run;

    int pixel_skip;

    int pixel_countdown;

    unsigned char *pixels;

    int pixel;

    int pixel_limit;



    s->frame.reference = 1;

    s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;

    if (avctx->reget_buffer(avctx, &s->frame) < 0) {

        av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");

        return -1;

    }



    pixels = s->frame.data[0];

    pixel_limit = s->avctx->height * s->frame.linesize[0];



    frame_size = LE_32(&buf[stream_ptr]);

    stream_ptr += 6;  

    num_chunks = LE_16(&buf[stream_ptr]);

    stream_ptr += 10;  



    frame_size -= 16;



    

    while ((frame_size > 0) && (num_chunks > 0)) {

        chunk_size = LE_32(&buf[stream_ptr]);

        stream_ptr += 4;

        chunk_type = LE_16(&buf[stream_ptr]);

        stream_ptr += 2;



        switch (chunk_type) {

        case FLI_256_COLOR:

        case FLI_COLOR:

            

            



            stream_ptr = stream_ptr + chunk_size - 6;

            break;



        case FLI_DELTA:

        case FLI_DTA_LC:

            y_ptr = 0;

            compressed_lines = LE_16(&buf[stream_ptr]);

            stream_ptr += 2;

            while (compressed_lines > 0) {

                line_packets = LE_16(&buf[stream_ptr]);

                stream_ptr += 2;

                if (line_packets < 0) {

                    line_packets = -line_packets;

                    y_ptr += line_packets * s->frame.linesize[0];

                } else {

                    compressed_lines--;

                    pixel_ptr = y_ptr;

                    pixel_countdown = s->avctx->width;

                    for (i = 0; i < line_packets; i++) {

                        

                        pixel_skip = buf[stream_ptr++];

                        pixel_ptr += (pixel_skip*2); 

                        pixel_countdown -= pixel_skip;

                        byte_run = (signed char)(buf[stream_ptr++]);

                        if (byte_run < 0) {

                            byte_run = -byte_run;

                            pixel    = LE_16(&buf[stream_ptr]);

                            stream_ptr += 2;

                            CHECK_PIXEL_PTR(byte_run);

                            for (j = 0; j < byte_run; j++, pixel_countdown -= 2) {

                                *((signed short*)(&pixels[pixel_ptr])) = pixel;

                                pixel_ptr += 2;

                            }

                        } else {

                            CHECK_PIXEL_PTR(byte_run);

                            for (j = 0; j < byte_run; j++, pixel_countdown--) {

                                *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[stream_ptr]);

                                stream_ptr += 2;

                                pixel_ptr += 2;

                            }

                        }

                    }



                    y_ptr += s->frame.linesize[0];

                }

            }

            break;



        case FLI_LC:

            av_log(avctx, AV_LOG_ERROR, "Unexpected FLI_LC chunk in non-paletised FLC\n");

            stream_ptr = stream_ptr + chunk_size - 6;

            break;



        case FLI_BLACK:

            

            memset(pixels, 0x0000,

                   s->frame.linesize[0] * s->avctx->height * 2);

            break;



        case FLI_BRUN:

            y_ptr = 0;

            for (lines = 0; lines < s->avctx->height; lines++) {

                pixel_ptr = y_ptr;

                



                stream_ptr++;

                pixel_countdown = (s->avctx->width * 2);



                while (pixel_countdown > 0) {

                    byte_run = (signed char)(buf[stream_ptr++]);

                    if (byte_run > 0) {

                        palette_idx1 = buf[stream_ptr++];

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            pixels[pixel_ptr++] = palette_idx1;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    } else {  

                        byte_run = -byte_run;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            palette_idx1 = buf[stream_ptr++];

                            pixels[pixel_ptr++] = palette_idx1;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    }

                }



                









                pixel = 0xFF00;

                if (0xFF00 != LE_16(&pixel)) 

                {

                  pixel_ptr = y_ptr;

                  pixel_countdown = s->avctx->width;

                  while (pixel_countdown > 0) {

                    *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[pixel_ptr]);

                    pixel_ptr += 2;

                  }

                }

                y_ptr += s->frame.linesize[0];

            }

            break;



        case FLI_DTA_BRUN:

            y_ptr = 0;

            for (lines = 0; lines < s->avctx->height; lines++) {

                pixel_ptr = y_ptr;

                



                stream_ptr++;

                pixel_countdown = s->avctx->width; 



                while (pixel_countdown > 0) {

                    byte_run = (signed char)(buf[stream_ptr++]);

                    if (byte_run > 0) {

                        pixel    = LE_16(&buf[stream_ptr]);

                        stream_ptr += 2;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            *((signed short*)(&pixels[pixel_ptr])) = pixel;

                            pixel_ptr += 2;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    } else {  

                        byte_run = -byte_run;

                        CHECK_PIXEL_PTR(byte_run);

                        for (j = 0; j < byte_run; j++) {

                            *((signed short*)(&pixels[pixel_ptr])) = LE_16(&buf[stream_ptr]);

                            stream_ptr += 2;

                            pixel_ptr  += 2;

                            pixel_countdown--;

                            if (pixel_countdown < 0)

                                av_log(avctx, AV_LOG_ERROR, "pixel_countdown < 0 (%d)\n",

                                       pixel_countdown);

                        }

                    }

                }



                y_ptr += s->frame.linesize[0];

            }

            break;



        case FLI_COPY:

        case FLI_DTA_COPY:

            

            if (chunk_size - 6 > (unsigned int)(s->avctx->width * s->avctx->height)*2) {

                av_log(avctx, AV_LOG_ERROR, "In chunk FLI_COPY : source data (%d bytes) " \

                       "bigger than image, skipping chunk\n", chunk_size - 6);

                stream_ptr += chunk_size - 6;

            } else {



                for (y_ptr = 0; y_ptr < s->frame.linesize[0] * s->avctx->height;

                     y_ptr += s->frame.linesize[0]) {



                    pixel_countdown = s->avctx->width;

                    pixel_ptr = 0;

                    while (pixel_countdown > 0) {

                      *((signed short*)(&pixels[y_ptr + pixel_ptr])) = LE_16(&buf[stream_ptr+pixel_ptr]);

                      pixel_ptr += 2;

                      pixel_countdown--;

                    }

                    stream_ptr += s->avctx->width*2;

                }

            }

            break;



        case FLI_MINI:

            

            stream_ptr += chunk_size - 6;

            break;



        default:

            av_log(avctx, AV_LOG_ERROR, "Unrecognized chunk type: %d\n", chunk_type);

            break;

        }



        frame_size -= chunk_size;

        num_chunks--;

    }



    



    if ((stream_ptr != buf_size) && (stream_ptr != buf_size - 1))

        av_log(avctx, AV_LOG_ERROR, "Processed FLI chunk where chunk size = %d " \

               "and final chunk ptr = %d\n", buf_size, stream_ptr);





    *data_size=sizeof(AVFrame);

    *(AVFrame*)data = s->frame;



    return buf_size;

}

                   s->frame.linesize[0] * s->avctx->height * 2);
static int FUNC_0(AVCodecContext *VAR_0,

                                      void *VAR_1, int *VAR_2,

                                      uint8_t *VAR_3, int VAR_4)

{

    

    

    FlicDecodeContext *s = (FlicDecodeContext *)VAR_0->priv_data;



    int VAR_5 = 0;

    int VAR_6;

    unsigned char VAR_7;



    unsigned int VAR_8;

    int VAR_9;



    unsigned int VAR_10;

    int VAR_11;



    int VAR_12, VAR_13;



    int VAR_14;

    int VAR_15;

    signed short VAR_16;

    int VAR_17;

    int VAR_18;

    int VAR_19;

    int VAR_20;

    unsigned char *VAR_21;

    int VAR_22;

    int VAR_23;



    s->frame.reference = 1;

    s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;

    if (VAR_0->reget_buffer(VAR_0, &s->frame) < 0) {

        av_log(VAR_0, AV_LOG_ERROR, "reget_buffer() failed\n");

        return -1;

    }



    VAR_21 = s->frame.VAR_1[0];

    VAR_23 = s->VAR_0->height * s->frame.linesize[0];



    VAR_8 = LE_32(&VAR_3[VAR_5]);

    VAR_5 += 6;  

    VAR_9 = LE_16(&VAR_3[VAR_5]);

    VAR_5 += 10;  



    VAR_8 -= 16;



    

    while ((VAR_8 > 0) && (VAR_9 > 0)) {

        VAR_10 = LE_32(&VAR_3[VAR_5]);

        VAR_5 += 4;

        VAR_11 = LE_16(&VAR_3[VAR_5]);

        VAR_5 += 2;



        switch (VAR_11) {

        case FLI_256_COLOR:

        case FLI_COLOR:

            

            



            VAR_5 = VAR_5 + VAR_10 - 6;

            break;



        case FLI_DELTA:

        case FLI_DTA_LC:

            VAR_17 = 0;

            VAR_15 = LE_16(&VAR_3[VAR_5]);

            VAR_5 += 2;

            while (VAR_15 > 0) {

                VAR_16 = LE_16(&VAR_3[VAR_5]);

                VAR_5 += 2;

                if (VAR_16 < 0) {

                    VAR_16 = -VAR_16;

                    VAR_17 += VAR_16 * s->frame.linesize[0];

                } else {

                    VAR_15--;

                    VAR_6 = VAR_17;

                    VAR_20 = s->VAR_0->width;

                    for (VAR_12 = 0; VAR_12 < VAR_16; VAR_12++) {

                        

                        VAR_19 = VAR_3[VAR_5++];

                        VAR_6 += (VAR_19*2); 

                        VAR_20 -= VAR_19;

                        VAR_18 = (signed char)(VAR_3[VAR_5++]);

                        if (VAR_18 < 0) {

                            VAR_18 = -VAR_18;

                            VAR_22    = LE_16(&VAR_3[VAR_5]);

                            VAR_5 += 2;

                            CHECK_PIXEL_PTR(VAR_18);

                            for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++, VAR_20 -= 2) {

                                *((signed short*)(&VAR_21[VAR_6])) = VAR_22;

                                VAR_6 += 2;

                            }

                        } else {

                            CHECK_PIXEL_PTR(VAR_18);

                            for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++, VAR_20--) {

                                *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_5]);

                                VAR_5 += 2;

                                VAR_6 += 2;

                            }

                        }

                    }



                    VAR_17 += s->frame.linesize[0];

                }

            }

            break;



        case FLI_LC:

            av_log(VAR_0, AV_LOG_ERROR, "Unexpected FLI_LC chunk in non-paletised FLC\n");

            VAR_5 = VAR_5 + VAR_10 - 6;

            break;



        case FLI_BLACK:

            

            memset(VAR_21, 0x0000,

                   s->frame.linesize[0] * s->VAR_0->height * 2);

            break;



        case FLI_BRUN:

            VAR_17 = 0;

            for (VAR_14 = 0; VAR_14 < s->VAR_0->height; VAR_14++) {

                VAR_6 = VAR_17;

                



                VAR_5++;

                VAR_20 = (s->VAR_0->width * 2);



                while (VAR_20 > 0) {

                    VAR_18 = (signed char)(VAR_3[VAR_5++]);

                    if (VAR_18 > 0) {

                        VAR_7 = VAR_3[VAR_5++];

                        CHECK_PIXEL_PTR(VAR_18);

                        for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) {

                            VAR_21[VAR_6++] = VAR_7;

                            VAR_20--;

                            if (VAR_20 < 0)

                                av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",

                                       VAR_20);

                        }

                    } else {  

                        VAR_18 = -VAR_18;

                        CHECK_PIXEL_PTR(VAR_18);

                        for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) {

                            VAR_7 = VAR_3[VAR_5++];

                            VAR_21[VAR_6++] = VAR_7;

                            VAR_20--;

                            if (VAR_20 < 0)

                                av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",

                                       VAR_20);

                        }

                    }

                }



                









                VAR_22 = 0xFF00;

                if (0xFF00 != LE_16(&VAR_22)) 

                {

                  VAR_6 = VAR_17;

                  VAR_20 = s->VAR_0->width;

                  while (VAR_20 > 0) {

                    *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_6]);

                    VAR_6 += 2;

                  }

                }

                VAR_17 += s->frame.linesize[0];

            }

            break;



        case FLI_DTA_BRUN:

            VAR_17 = 0;

            for (VAR_14 = 0; VAR_14 < s->VAR_0->height; VAR_14++) {

                VAR_6 = VAR_17;

                



                VAR_5++;

                VAR_20 = s->VAR_0->width; 



                while (VAR_20 > 0) {

                    VAR_18 = (signed char)(VAR_3[VAR_5++]);

                    if (VAR_18 > 0) {

                        VAR_22    = LE_16(&VAR_3[VAR_5]);

                        VAR_5 += 2;

                        CHECK_PIXEL_PTR(VAR_18);

                        for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) {

                            *((signed short*)(&VAR_21[VAR_6])) = VAR_22;

                            VAR_6 += 2;

                            VAR_20--;

                            if (VAR_20 < 0)

                                av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",

                                       VAR_20);

                        }

                    } else {  

                        VAR_18 = -VAR_18;

                        CHECK_PIXEL_PTR(VAR_18);

                        for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) {

                            *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_5]);

                            VAR_5 += 2;

                            VAR_6  += 2;

                            VAR_20--;

                            if (VAR_20 < 0)

                                av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",

                                       VAR_20);

                        }

                    }

                }



                VAR_17 += s->frame.linesize[0];

            }

            break;



        case FLI_COPY:

        case FLI_DTA_COPY:

            

            if (VAR_10 - 6 > (unsigned int)(s->VAR_0->width * s->VAR_0->height)*2) {

                av_log(VAR_0, AV_LOG_ERROR, "In chunk FLI_COPY : source VAR_1 (%d bytes) " \

                       "bigger than image, skipping chunk\n", VAR_10 - 6);

                VAR_5 += VAR_10 - 6;

            } else {



                for (VAR_17 = 0; VAR_17 < s->frame.linesize[0] * s->VAR_0->height;

                     VAR_17 += s->frame.linesize[0]) {



                    VAR_20 = s->VAR_0->width;

                    VAR_6 = 0;

                    while (VAR_20 > 0) {

                      *((signed short*)(&VAR_21[VAR_17 + VAR_6])) = LE_16(&VAR_3[VAR_5+VAR_6]);

                      VAR_6 += 2;

                      VAR_20--;

                    }

                    VAR_5 += s->VAR_0->width*2;

                }

            }

            break;



        case FLI_MINI:

            

            VAR_5 += VAR_10 - 6;

            break;



        default:

            av_log(VAR_0, AV_LOG_ERROR, "Unrecognized chunk type: %d\n", VAR_11);

            break;

        }



        VAR_8 -= VAR_10;

        VAR_9--;

    }



    



    if ((VAR_5 != VAR_4) && (VAR_5 != VAR_4 - 1))

        av_log(VAR_0, AV_LOG_ERROR, "Processed FLI chunk where chunk size = %d " \

               "and final chunk ptr = %d\n", VAR_4, VAR_5);





    *VAR_2=sizeof(AVFrame);

    *(AVFrame*)VAR_1 = s->frame;



    return VAR_4;

}

static int FUNC_0(AVCodecContext *VAR_0,
void *VAR_1, int *VAR_2,
uint8_t *VAR_3, int VAR_4)
{ FlicDecodeContext *s = (FlicDecodeContext *)VAR_0->priv_data; int VAR_5 = 0; int VAR_6; unsigned char VAR_7; unsigned int VAR_8; int VAR_9; unsigned int VAR_10; int VAR_11; int VAR_12, VAR_13; int VAR_14; int VAR_15; signed short VAR_16; int VAR_17; int VAR_18; int VAR_19; int VAR_20; unsigned char *VAR_21; int VAR_22; int VAR_23; s->frame.reference = 1; s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE; if (VAR_0->reget_buffer(VAR_0, &s->frame) < 0) { av_log(VAR_0, AV_LOG_ERROR, "reget_buffer() failed\n"); return -1; } VAR_21 = s->frame.VAR_1[0]; VAR_23 = s->VAR_0->height * s->frame.linesize[0]; VAR_8 = LE_32(&VAR_3[VAR_5]); VAR_5 += 6; VAR_9 = LE_16(&VAR_3[VAR_5]); VAR_5 += 10; VAR_8 -= 16; while ((VAR_8 > 0) && (VAR_9 > 0)) { VAR_10 = LE_32(&VAR_3[VAR_5]); VAR_5 += 4; VAR_11 = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; switch (VAR_11) { case FLI_256_COLOR:
case FLI_COLOR:
VAR_5 = VAR_5 + VAR_10 - 6; break; case FLI_DELTA:
case FLI_DTA_LC:
VAR_17 = 0; VAR_15 = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; while (VAR_15 > 0) { VAR_16 = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; if (VAR_16 < 0) { VAR_16 = -VAR_16; VAR_17 += VAR_16 * s->frame.linesize[0]; } else { VAR_15--; VAR_6 = VAR_17; VAR_20 = s->VAR_0->width; for (VAR_12 = 0; VAR_12 < VAR_16; VAR_12++) { VAR_19 = VAR_3[VAR_5++]; VAR_6 += (VAR_19*2); VAR_20 -= VAR_19; VAR_18 = (signed char)(VAR_3[VAR_5++]); if (VAR_18 < 0) { VAR_18 = -VAR_18; VAR_22    = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++, VAR_20 -= 2) { *((signed short*)(&VAR_21[VAR_6])) = VAR_22; VAR_6 += 2; } } else { CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++, VAR_20--) { *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; VAR_6 += 2; } } } VAR_17 += s->frame.linesize[0]; } } break; case FLI_LC:
av_log(VAR_0, AV_LOG_ERROR, "Unexpected FLI_LC chunk in non-paletised FLC\n"); VAR_5 = VAR_5 + VAR_10 - 6; break; case FLI_BLACK:
memset(VAR_21, 0x0000,
s->frame.linesize[0] * s->VAR_0->height * 2); break; case FLI_BRUN:
VAR_17 = 0; for (VAR_14 = 0; VAR_14 < s->VAR_0->height; VAR_14++) { VAR_6 = VAR_17; VAR_5++; VAR_20 = (s->VAR_0->width * 2); while (VAR_20 > 0) { VAR_18 = (signed char)(VAR_3[VAR_5++]); if (VAR_18 > 0) { VAR_7 = VAR_3[VAR_5++]; CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) { VAR_21[VAR_6++] = VAR_7; VAR_20--; if (VAR_20 < 0)
av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",
VAR_20); } } else { VAR_18 = -VAR_18; CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) { VAR_7 = VAR_3[VAR_5++]; VAR_21[VAR_6++] = VAR_7; VAR_20--; if (VAR_20 < 0)
av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",
VAR_20); } } } VAR_22 = 0xFF00; if (0xFF00 != LE_16(&VAR_22))
{ VAR_6 = VAR_17; VAR_20 = s->VAR_0->width; while (VAR_20 > 0) { *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_6]); VAR_6 += 2; } } VAR_17 += s->frame.linesize[0]; } break; case FLI_DTA_BRUN:
VAR_17 = 0; for (VAR_14 = 0; VAR_14 < s->VAR_0->height; VAR_14++) { VAR_6 = VAR_17; VAR_5++; VAR_20 = s->VAR_0->width; while (VAR_20 > 0) { VAR_18 = (signed char)(VAR_3[VAR_5++]); if (VAR_18 > 0) { VAR_22    = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) { *((signed short*)(&VAR_21[VAR_6])) = VAR_22; VAR_6 += 2; VAR_20--; if (VAR_20 < 0)
av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",
VAR_20); } } else { VAR_18 = -VAR_18; CHECK_PIXEL_PTR(VAR_18); for (VAR_13 = 0; VAR_13 < VAR_18; VAR_13++) { *((signed short*)(&VAR_21[VAR_6])) = LE_16(&VAR_3[VAR_5]); VAR_5 += 2; VAR_6  += 2; VAR_20--; if (VAR_20 < 0)
av_log(VAR_0, AV_LOG_ERROR, "VAR_20 < 0 (%d)\n",
VAR_20); } } } VAR_17 += s->frame.linesize[0]; } break; case FLI_COPY:
case FLI_DTA_COPY:
if (VAR_10 - 6 > (unsigned int)(s->VAR_0->width * s->VAR_0->height)*2) { av_log(VAR_0, AV_LOG_ERROR, "In chunk FLI_COPY : source VAR_1 (%d bytes) " \
"bigger than image, skipping chunk\n", VAR_10 - 6); VAR_5 += VAR_10 - 6; } else { for (VAR_17 = 0; VAR_17 < s->frame.linesize[0] * s->VAR_0->height; VAR_17 += s->frame.linesize[0]) { VAR_20 = s->VAR_0->width; VAR_6 = 0; while (VAR_20 > 0) { *((signed short*)(&VAR_21[VAR_17 + VAR_6])) = LE_16(&VAR_3[VAR_5+VAR_6]); VAR_6 += 2; VAR_20--; } VAR_5 += s->VAR_0->width*2; } } break; case FLI_MINI:
VAR_5 += VAR_10 - 6; break; default:
av_log(VAR_0, AV_LOG_ERROR, "Unrecognized chunk type: %d\n", VAR_11); break; } VAR_8 -= VAR_10; VAR_9--; } if ((VAR_5 != VAR_4) && (VAR_5 != VAR_4 - 1))
av_log(VAR_0, AV_LOG_ERROR, "Processed FLI chunk where chunk size = %d " \
"and final chunk ptr = %d\n", VAR_4, VAR_5); *VAR_2=sizeof(AVFrame); *(AVFrame*)VAR_1 = s->frame; return VAR_4; }