diff --git a/libavcodec/dds.c b/libavcodec/dds.c
index 67e2325a2a..83f51be802 100644
--- a/libavcodec/dds.c
+++ b/libavcodec/dds.c
@@ -339,6 +339,9 @@ static int parse_pixel_format(AVCodecContext *avctx)
             av_log(avctx, AV_LOG_ERROR, "Unsupported %s fourcc.\n", av_fourcc2str(fourcc));
             return AVERROR_INVALIDDATA;
         }
+
+        ctx->dec.width  = avctx->coded_width;
+        ctx->dec.height = avctx->coded_height;
     } else if (ctx->paletted) {
         if (bpp == 8) {
             avctx->pix_fmt = AV_PIX_FMT_PAL8;
diff --git a/libavcodec/dxv.c b/libavcodec/dxv.c
index 2eca14c129..4eaa6dc224 100644
--- a/libavcodec/dxv.c
+++ b/libavcodec/dxv.c
@@ -843,7 +843,6 @@ static int dxv_decode(AVCodecContext *avctx, AVFrame *frame,
 {
     DXVContext *ctx = avctx->priv_data;
     GetByteContext *gbc = &ctx->gbc;
-    AVCodecContext cavctx = *avctx;
     TextureDSPThreadContext texdsp_ctx, ctexdsp_ctx;
     int (*decompress_tex)(AVCodecContext *avctx);
     const char *msgcomp, *msgtext;
@@ -854,9 +853,6 @@ static int dxv_decode(AVCodecContext *avctx, AVFrame *frame,
 
     bytestream2_init(gbc, avpkt->data, avpkt->size);
 
-    cavctx.coded_height = avctx->coded_height / 2;
-    cavctx.coded_width  = avctx->coded_width  / 2;
-
     avctx->pix_fmt = AV_PIX_FMT_RGBA;
     avctx->colorspace = AVCOL_SPC_RGB;
 
@@ -943,7 +939,12 @@ static int dxv_decode(AVCodecContext *avctx, AVFrame *frame,
     texdsp_ctx.slice_count  = av_clip(avctx->thread_count, 1,
                                       avctx->coded_height / TEXTURE_BLOCK_H);
     ctexdsp_ctx.slice_count = av_clip(avctx->thread_count, 1,
-                                      cavctx.coded_height / TEXTURE_BLOCK_H);
+                                      avctx->coded_height / 2 / TEXTURE_BLOCK_H);
+    texdsp_ctx.width   = avctx->coded_width;
+    texdsp_ctx.height  = avctx->coded_height;
+    ctexdsp_ctx.width  = avctx->coded_width  / 2;
+    ctexdsp_ctx.height = avctx->coded_height / 2;
+
     /* New header is 12 bytes long. */
     if (!old_type) {
         version_major = bytestream2_get_byte(gbc) - 1;
@@ -979,8 +980,8 @@ static int dxv_decode(AVCodecContext *avctx, AVFrame *frame,
     if (avctx->pix_fmt != AV_PIX_FMT_RGBA) {
         int i;
 
-        ctx->ctex_size = cavctx.coded_width  / ctexdsp_ctx.raw_ratio *
-                         cavctx.coded_height / TEXTURE_BLOCK_H *
+        ctx->ctex_size = avctx->coded_width  / 2 / ctexdsp_ctx.raw_ratio *
+                         avctx->coded_height / 2 / TEXTURE_BLOCK_H *
                          ctexdsp_ctx.tex_ratio;
 
         ctx->op_size[0] = avctx->coded_width * avctx->coded_height / 16;
@@ -1022,13 +1023,13 @@ static int dxv_decode(AVCodecContext *avctx, AVFrame *frame,
         ctexdsp_ctx.tex_data.in    = ctx->ctex_data;
         ctexdsp_ctx.frame_data.out = frame->data[2];
         ctexdsp_ctx.stride         = frame->linesize[2];
-        ret = ff_texturedsp_exec_decompress_threads(&cavctx, &ctexdsp_ctx);
+        ret = ff_texturedsp_exec_decompress_threads(avctx, &ctexdsp_ctx);
         if (ret < 0)
             return ret;
         ctexdsp_ctx.tex_data.in    = ctx->ctex_data + ctexdsp_ctx.tex_ratio / 2;
         ctexdsp_ctx.frame_data.out = frame->data[1];
         ctexdsp_ctx.stride         = frame->linesize[1];
-        ret = ff_texturedsp_exec_decompress_threads(&cavctx, &ctexdsp_ctx);
+        ret = ff_texturedsp_exec_decompress_threads(avctx, &ctexdsp_ctx);
         if (ret < 0)
             return ret;
         /* fallthrough */
diff --git a/libavcodec/dxvenc.c b/libavcodec/dxvenc.c
index bb2c2f8526..62ac812226 100644
--- a/libavcodec/dxvenc.c
+++ b/libavcodec/dxvenc.c
@@ -298,6 +298,9 @@ static av_cold int dxv_init(AVCodecContext *avctx)
                     ctx->enc.tex_ratio;
     ctx->enc.slice_count = av_clip(avctx->thread_count, 1, avctx->height / TEXTURE_BLOCK_H);
 
+    ctx->enc.width  = avctx->width;
+    ctx->enc.height = avctx->height;
+
     ctx->tex_data = av_malloc(ctx->tex_size);
     if (!ctx->tex_data) {
         return AVERROR(ENOMEM);
diff --git a/libavcodec/hapdec.c b/libavcodec/hapdec.c
index 3a848e9f67..cca15afa15 100644
--- a/libavcodec/hapdec.c
+++ b/libavcodec/hapdec.c
@@ -399,6 +399,11 @@ static av_cold int hap_init(AVCodecContext *avctx)
         return AVERROR_DECODER_NOT_FOUND;
     }
 
+    ctx->dec[0].width  = avctx->coded_width;
+    ctx->dec[0].height = avctx->coded_height;
+    ctx->dec[1].width  = avctx->coded_width;
+    ctx->dec[1].height = avctx->coded_height;
+
     av_log(avctx, AV_LOG_DEBUG, "%s texture\n", texture_name);
 
     return 0;
diff --git a/libavcodec/hapenc.c b/libavcodec/hapenc.c
index 1464f743d6..ce537c67c9 100644
--- a/libavcodec/hapenc.c
+++ b/libavcodec/hapenc.c
@@ -276,6 +276,9 @@ static av_cold int hap_init(AVCodecContext *avctx)
     ctx->enc.raw_ratio = 16;
     ctx->enc.slice_count = av_clip(avctx->thread_count, 1, avctx->height / TEXTURE_BLOCK_H);
 
+    ctx->enc.width  = avctx->width;
+    ctx->enc.height = avctx->height;
+
     /* Texture compression ratio is constant, so can we computer
      * beforehand the final size of the uncompressed buffer. */
     ctx->tex_size   = avctx->width  / TEXTURE_BLOCK_W *
diff --git a/libavcodec/texturedsp.h b/libavcodec/texturedsp.h
index 86c8eea02d..0bf49e8729 100644
--- a/libavcodec/texturedsp.h
+++ b/libavcodec/texturedsp.h
@@ -72,6 +72,7 @@ typedef struct TextureDSPThreadContext {
         uint8_t *out;            // Output frame data
     } frame_data;
     ptrdiff_t stride;            // Frame linesize
+    int width, height;           // Frame width / height
     union {
         const uint8_t *in;       // Compressed texture for decompression
         uint8_t *out;            // Compressed texture of compression
diff --git a/libavcodec/texturedsp_template.c b/libavcodec/texturedsp_template.c
index 9589cc4187..b9caf494cc 100644
--- a/libavcodec/texturedsp_template.c
+++ b/libavcodec/texturedsp_template.c
@@ -27,8 +27,8 @@ static int exec_func(AVCodecContext *avctx, void *arg,
 {
     const TextureDSPThreadContext *ctx = arg;
     uint8_t *d = ctx->tex_data.out;
-    int w_block = avctx->coded_width / TEXTURE_BLOCK_W;
-    int h_block = avctx->coded_height / TEXTURE_BLOCK_H;
+    int w_block = ctx->width  / TEXTURE_BLOCK_W;
+    int h_block = ctx->height / TEXTURE_BLOCK_H;
     int x, y;
     int start_slice, end_slice;
     int base_blocks_per_slice = h_block / ctx->slice_count;
diff --git a/libavcodec/vbndec.c b/libavcodec/vbndec.c
index 83ce9e994b..a044c9be3c 100644
--- a/libavcodec/vbndec.c
+++ b/libavcodec/vbndec.c
@@ -131,6 +131,9 @@ static int vbn_decode_frame(AVCodecContext *avctx,
             ctx->dec.tex_ratio = 16;
             linesize = avctx->coded_width;
         }
+
+        ctx->dec.width  = avctx->coded_width;
+        ctx->dec.height = avctx->coded_height;
     } else {
         av_log(avctx, AV_LOG_ERROR, "Unsupported VBN format: 0x%02x\n", format);
         return AVERROR_PATCHWELCOME;
diff --git a/libavcodec/vbnenc.c b/libavcodec/vbnenc.c
index abdc33c2c9..ce413e028b 100644
--- a/libavcodec/vbnenc.c
+++ b/libavcodec/vbnenc.c
@@ -88,6 +88,9 @@ static int vbn_encode(AVCodecContext *avctx, AVPacket *pkt,
         return AVERROR(EINVAL);
     }
 
+    ctx->enc.width  = avctx->width;
+    ctx->enc.height = avctx->height;
+
     pkt_size = VBN_HEADER_SIZE + linesize * frame->height;
     if (pkt_size > INT_MAX)
         return AVERROR(EINVAL);
