X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmjpegdec.c;h=1bcbcfd1d4e86a47d70c970ceb3cbae88ed465a3;hb=cc5e9e5ff052fe31aa757de79f2d11fb21df3fba;hp=f79eabe25b990893e3f9ac2dbbe9e5a3f6d07621;hpb=ac330161584b69c766d955d6ee3ee045cca31030;p=ffmpeg

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index f79eabe25b9..1bcbcfd1d4e 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -67,18 +67,18 @@ static int build_vlc(VLC *vlc, const uint8_t *bits_table,
 
 static void build_basic_mjpeg_vlc(MJpegDecodeContext *s)
 {
-    build_vlc(&s->vlcs[0][0], ff_mjpeg_bits_dc_luminance,
-              ff_mjpeg_val_dc, 12, 0, 0);
-    build_vlc(&s->vlcs[0][1], ff_mjpeg_bits_dc_chrominance,
-              ff_mjpeg_val_dc, 12, 0, 0);
-    build_vlc(&s->vlcs[1][0], ff_mjpeg_bits_ac_luminance,
-              ff_mjpeg_val_ac_luminance, 251, 0, 1);
-    build_vlc(&s->vlcs[1][1], ff_mjpeg_bits_ac_chrominance,
-              ff_mjpeg_val_ac_chrominance, 251, 0, 1);
-    build_vlc(&s->vlcs[2][0], ff_mjpeg_bits_ac_luminance,
-              ff_mjpeg_val_ac_luminance, 251, 0, 0);
-    build_vlc(&s->vlcs[2][1], ff_mjpeg_bits_ac_chrominance,
-              ff_mjpeg_val_ac_chrominance, 251, 0, 0);
+    build_vlc(&s->vlcs[0][0], avpriv_mjpeg_bits_dc_luminance,
+              avpriv_mjpeg_val_dc, 12, 0, 0);
+    build_vlc(&s->vlcs[0][1], avpriv_mjpeg_bits_dc_chrominance,
+              avpriv_mjpeg_val_dc, 12, 0, 0);
+    build_vlc(&s->vlcs[1][0], avpriv_mjpeg_bits_ac_luminance,
+              avpriv_mjpeg_val_ac_luminance, 251, 0, 1);
+    build_vlc(&s->vlcs[1][1], avpriv_mjpeg_bits_ac_chrominance,
+              avpriv_mjpeg_val_ac_chrominance, 251, 0, 1);
+    build_vlc(&s->vlcs[2][0], avpriv_mjpeg_bits_ac_luminance,
+              avpriv_mjpeg_val_ac_luminance, 251, 0, 0);
+    build_vlc(&s->vlcs[2][1], avpriv_mjpeg_bits_ac_chrominance,
+              avpriv_mjpeg_val_ac_chrominance, 251, 0, 0);
 }
 
 av_cold int ff_mjpeg_decode_init(AVCodecContext *avctx)
@@ -365,9 +365,9 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
     for (i = 0; i < 3; i++)
         s->linesize[i] = s->picture_ptr->linesize[i] << s->interlaced;
 
-//    printf("%d %d %d %d %d %d\n",
-//           s->width, s->height, s->linesize[0], s->linesize[1],
-//           s->interlaced, s->avctx->height);
+    av_dlog(s->avctx, "%d %d %d %d %d %d\n",
+            s->width, s->height, s->linesize[0], s->linesize[1],
+            s->interlaced, s->avctx->height);
 
     if (len != (8 + (3 * nb_components)))
         av_log(s->avctx, AV_LOG_DEBUG, "decode_sof0: error, len(%d) mismatch\n", len);
@@ -892,11 +892,10 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int Ah,
                             return AVERROR_INVALIDDATA;
                         }
                     }
-                    // av_log(s->avctx, AV_LOG_DEBUG, "mb: %d %d processed\n",
-                    //        mb_y, mb_x);
-                    // av_log(NULL, AV_LOG_DEBUG, "%d %d %d %d %d %d %d %d \n",
-                    //        mb_x, mb_y, x, y, c, s->bottom_field,
-                    //        (v * mb_y + y) * 8, (h * mb_x + x) * 8);
+                    av_dlog(s->avctx, "mb: %d %d processed\n", mb_y, mb_x);
+                    av_dlog(s->avctx, "%d %d %d %d %d %d %d %d \n",
+                            mb_x, mb_y, x, y, c, s->bottom_field,
+                            (v * mb_y + y) * 8, (h * mb_x + x) * 8);
                     if (++x == h) {
                         x = 0;
                         y++;
@@ -1178,8 +1177,6 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
             4bytes      field_size_less_padding
         */
         s->buggy_avid = 1;
-//      if (s->first_picture)
-//          printf("mjpeg: workarounding buggy AVID\n");
         i = get_bits(&s->gb, 8);
         if (i == 2)
             s->bottom_field = 1;
@@ -1191,8 +1188,6 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
         skip_bits(&s->gb, 32);
         len -= 10;
 #endif
-//        if (s->interlace_polarity)
-//            printf("mjpeg: interlace polarity: %d\n", s->interlace_polarity);
         goto out;
     }
 
@@ -1314,8 +1309,6 @@ static int mjpeg_decode_com(MJpegDecodeContext *s)
             /* buggy avid, it puts EOI only at every 10th frame */
             if (!strcmp(cbuf, "AVID")) {
                 s->buggy_avid = 1;
-                // if (s->first_picture)
-                // printf("mjpeg: workarounding buggy AVID\n");
             } else if (!strcmp(cbuf, "CS=ITU601"))
                 s->cs_itu601 = 1;
             else if ((len > 20 && !strncmp(cbuf, "Intel(R) JPEG Library", 21)) ||
@@ -1605,9 +1598,6 @@ eoi_parser:
                 av_log(avctx, AV_LOG_ERROR,
                        "mjpeg: unsupported coding type (%x)\n", start_code);
                 break;
-//              default:
-//              printf("mjpeg: unsupported marker (%x)\n", start_code);
-//              break;
             }
 
 not_the_end:
@@ -1659,7 +1649,7 @@ av_cold int ff_mjpeg_decode_end(AVCodecContext *avctx)
 #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
 static const AVOption options[] = {
     { "extern_huff", "Use external huffman table.",
-      OFFSET(extern_huff), AV_OPT_TYPE_INT, { 0 }, 0, 1, VD },
+      OFFSET(extern_huff), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VD },
     { NULL },
 };