avutil/cuda_check: Make sure this passes make fate-source

[ffmpeg] / libavcodec / mjpegdec.c

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 5e784d980c07983e664b61b68116219fff1701e4..96c425515a9f187e621450c7cc7614dd1a707def 100644 (file)
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -43,6 +43,7 @@
 #include "mjpeg.h"
 #include "mjpegdec.h"
 #include "jpeglsdec.h"
+#include "profiles.h"
 #include "put_bits.h"
 #include "tiff.h"
 #include "exif.h"
@@ -594,6 +595,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
         s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
         break;
     case 0x22111100:
+    case 0x23111100:
     case 0x42111100:
     case 0x24111100:
         if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV420P : AV_PIX_FMT_YUVJ420P;
@@ -607,6 +609,10 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
             if (s->bits > 8)
                 goto unk_pixfmt;
             s->upscale_v[1] = s->upscale_v[2] = 1;
+        } else if (pix_fmt_id == 0x23111100) {
+            if (s->bits > 8)
+                goto unk_pixfmt;
+            s->upscale_v[1] = s->upscale_v[2] = 2;
         }
         break;
     case 0x41111100:
@@ -1600,9 +1606,7 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask,
         s->h_scount[i]  = s->h_count[index];
         s->v_scount[i]  = s->v_count[index];
 
-        if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == AV_PIX_FMT_GBR24P)
-            index = (i+2)%3;
-        if(nb_components == 1 && s->nb_components == 3 && s->avctx->pix_fmt == AV_PIX_FMT_GBR24P)
+        if((nb_components == 1 || nb_components == 3) && s->nb_components == 3 && s->avctx->pix_fmt == AV_PIX_FMT_GBR24P)
             index = (index+2)%3;
 
         s->comp_index[i] = index;
@@ -2530,7 +2534,7 @@ the_end:
                 w = AV_CEIL_RSHIFT(w, hshift);
                 h = AV_CEIL_RSHIFT(h, vshift);
             }
-            if (s->upscale_v[p])
+            if (s->upscale_v[p] == 1)
                 h = (h+1)>>1;
             av_assert0(w > 0);
             for (i = 0; i < h; i++) {
@@ -2594,9 +2598,9 @@ the_end:
             }
             dst = &((uint8_t *)s->picture_ptr->data[p])[(h - 1) * s->linesize[p]];
             for (i = h - 1; i; i--) {
-                uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[p])[i / 2 * s->linesize[p]];
-                uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[p])[(i + 1) / 2 * s->linesize[p]];
-                if (src1 == src2 || i == h - 1) {
+                uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[p])[i * s->upscale_v[p] / (s->upscale_v[p] + 1) * s->linesize[p]];
+                uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[p])[(i + 1) * s->upscale_v[p] / (s->upscale_v[p] + 1) * s->linesize[p]];
+                if (s->upscale_v[p] != 2 && (src1 == src2 || i == h - 1)) {
                     memcpy(dst, src1, w);
                 } else {
                     for (index = 0; index < w; index++)
@@ -2793,6 +2797,7 @@ AVCodec ff_mjpeg_decoder = {
     .capabilities   = AV_CODEC_CAP_DR1,
     .max_lowres     = 3,
     .priv_class     = &mjpegdec_class,
+    .profiles       = NULL_IF_CONFIG_SMALL(ff_mjpeg_profiles),
     .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE |
                       FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
     .hw_configs     = (const AVCodecHWConfigInternal*[]) {