@@ -159,10 +159,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

         c->pic.data[0] = NULL;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

-

         switch (avctx->bits_per_coded_sample) {

                 case 8:

                         avctx->pix_fmt = PIX_FMT_PAL8;

@@ -216,9 +216,6 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,

 static av_cold int decode_init(AVCodecContext *avctx) {

     CamStudioContext *c = avctx->priv_data;

-    if (avcodec_check_dimensions(avctx, avctx->height, avctx->width) < 0) {

-        return 1;

-    }

     switch (avctx->bits_per_coded_sample) {

         case 16: avctx->pix_fmt = PIX_FMT_RGB555; break;

         case 24: avctx->pix_fmt = PIX_FMT_BGR24; break;

@@ -295,10 +295,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->avctx = avctx;

     avctx->pix_fmt = PIX_FMT_PAL8;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return -1;

-    }

-

     c->dsize = avctx->width * avctx->height * 2;

     if((c->decomp_buf = av_malloc(c->dsize)) == NULL) {

         av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");

@@ -108,10 +108,6 @@ static av_cold int flashsv_encode_init(AVCodecContext *avctx)

         return -1;

     }

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return -1;

-    }

-

     // Needed if zlib unused or init aborted before deflateInit

     memset(&(s->zstream), 0, sizeof(z_stream));

@@ -458,10 +458,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

         return 1;

     }

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

-

     /* Check codec type */

     if ((avctx->codec_id == CODEC_ID_MSZH  && avctx->extradata[7] != CODEC_MSZH) ||

         (avctx->codec_id == CODEC_ID_ZLIB  && avctx->extradata[7] != CODEC_ZLIB)) {

@@ -58,9 +58,6 @@ static av_cold int mm_decode_init(AVCodecContext *avctx)

     avctx->pix_fmt = PIX_FMT_PAL8;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height))

-        return -1;

-

     s->frame.reference = 1;

     if (avctx->get_buffer(avctx, &s->frame)) {

         av_log(s->avctx, AV_LOG_ERROR, "mmvideo: get_buffer() failed\n");

@@ -135,10 +135,6 @@ static int decode_frame(AVCodecContext *avctx,

 static av_cold int decode_init(AVCodecContext *avctx){

 //    QdrawContext * const a = avctx->priv_data;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

-

     avctx->pix_fmt= PIX_FMT_PAL8;

     return 0;

@@ -939,12 +939,6 @@ static int roq_encode_init(AVCodecContext *avctx)

     if (((avctx->width)&(avctx->width-1))||((avctx->height)&(avctx->height-1)))

         av_log(avctx, AV_LOG_ERROR, "Warning: dimensions not power of two\n");

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height)) {

-        av_log(avctx, AV_LOG_ERROR, "Invalid dimensions (%dx%d)\n",

-               avctx->width, avctx->height);

-        return -1;

-    }

-

     enc->width = avctx->width;

     enc->height = avctx->height;

@@ -514,10 +514,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->avctx = avctx;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

-

     avctx->pix_fmt = PIX_FMT_PAL8;

@@ -813,9 +813,6 @@ static av_cold int decode_init(AVCodecContext *avctx){

     TM2Context * const l = avctx->priv_data;

     int i;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return -1;

-    }

     if((avctx->width & 3) || (avctx->height & 3)){

         av_log(avctx, AV_LOG_ERROR, "Width and height must be multiple of 4\n");

         return -1;

@@ -141,10 +141,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->height = avctx->height;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

-

     // Needed if zlib unused or init aborted before inflateInit

     memset(&(c->zstream), 0, sizeof(z_stream));

     switch(avctx->bits_per_coded_sample){

@@ -30,8 +30,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

         av_log(avctx, AV_LOG_ERROR, "v210 needs even width\n");

         return -1;

     }

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0)

-        return -1;

     avctx->pix_fmt             = PIX_FMT_YUV422P16;

     avctx->bits_per_raw_sample = 10;

@@ -27,8 +27,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

         av_log(avctx, AV_LOG_ERROR, "v210x needs even width\n");

         return -1;

     }

-    if(avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0)

-        return -1;

     avctx->pix_fmt = PIX_FMT_YUV422P16;

     avctx->bits_per_raw_sample= 10;

@@ -251,10 +251,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->avctx = avctx;

     avctx->pix_fmt = PIX_FMT_PAL8;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return -1;

-    }

-

     c->frame      = av_malloc( avctx->width * avctx->height);

     c->prev_frame = av_malloc( avctx->width * avctx->height);

@@ -468,9 +468,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->width = avctx->width;

     c->height = avctx->height;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

     c->bpp = avctx->bits_per_coded_sample;

     c->bpp2 = c->bpp/8;

@@ -74,9 +74,6 @@ static av_cold int xan_decode_init(AVCodecContext *avctx)

     avctx->pix_fmt = PIX_FMT_PAL8;

-    if(avcodec_check_dimensions(avctx, avctx->width, avctx->height))

-        return -1;

-

     s->buffer1_size = avctx->width * avctx->height;

     s->buffer1 = av_malloc(s->buffer1_size);

     s->buffer2_size = avctx->width * avctx->height;

@@ -602,9 +602,6 @@ static av_cold int decode_init(AVCodecContext *avctx)

     c->width = avctx->width;

     c->height = avctx->height;

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return 1;

-    }

     c->bpp = avctx->bits_per_coded_sample;

     // Needed if zlib unused or init aborted before inflateInit

@@ -263,10 +263,6 @@ static av_cold int encode_init(AVCodecContext *avctx)

         return -1;

     }

-    if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {

-        return -1;

-    }

-

     // Needed if zlib unused or init aborted before deflateInit

     memset(&(c->zstream), 0, sizeof(z_stream));

     c->comp_size = avctx->width * avctx->height + 1024 +