avcodec: rename the AV1 profiles

[ffmpeg] / libavcodec / dfa.c

diff --git a/libavcodec/dfa.c b/libavcodec/dfa.c
index 2828af6e56b266ff02a63712d40f3b66a8a5f9ff..1682eb08cdba6b4d5c80388ff16ed012a1bfc555 100644 (file)
--- a/libavcodec/dfa.c
+++ b/libavcodec/dfa.c
@@ -20,6 +20,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <inttypes.h>
+
 #include "avcodec.h"
 #include "bytestream.h"
 #include "internal.h"
@@ -142,6 +144,8 @@ static int decode_dds1(GetByteContext *gb, uint8_t *frame, int width, int height
     int mask = 0x10000, bitbuf = 0;
     int i, v, offset, count, segments;
 
+    if ((width | height) & 1)
+        return AVERROR_INVALIDDATA;
     segments = bytestream2_get_le16(gb);
     while (segments--) {
         if (bytestream2_get_bytes_left(gb) < 2)
@@ -169,7 +173,7 @@ static int decode_dds1(GetByteContext *gb, uint8_t *frame, int width, int height
                 return AVERROR_INVALIDDATA;
             frame += v;
         } else {
-            if (frame_end - frame < width + 3)
+            if (width < 4 || frame_end - frame < width + 4)
                 return AVERROR_INVALIDDATA;
             frame[0] = frame[1] =
             frame[width] = frame[width + 1] =  bytestream2_get_byte(gb);
@@ -320,7 +324,7 @@ static const chunk_decoder decoder[8] = {
     decode_tdlt, decode_dsw1, decode_blck, decode_dds1,
 };
 
-static const char* chunk_name[8] = {
+static const char * const chunk_name[8] = {
     "COPY", "TSW1", "BDLT", "WDLT", "TDLT", "DSW1", "BLCK", "DDS1"
 };
 
@@ -363,7 +367,8 @@ static int dfa_decode_frame(AVCodecContext *avctx,
                 return AVERROR_INVALIDDATA;
             }
         } else {
-            av_log(avctx, AV_LOG_WARNING, "Ignoring unknown chunk type %d\n",
+            av_log(avctx, AV_LOG_WARNING,
+                   "Ignoring unknown chunk type %"PRIu32"\n",
                    chunk_type);
         }
         buf += chunk_size;
@@ -394,12 +399,12 @@ static av_cold int dfa_decode_end(AVCodecContext *avctx)
 
 AVCodec ff_dfa_decoder = {
     .name           = "dfa",
+    .long_name      = NULL_IF_CONFIG_SMALL("Chronomaster DFA"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_DFA,
     .priv_data_size = sizeof(DfaContext),
     .init           = dfa_decode_init,
     .close          = dfa_decode_end,
     .decode         = dfa_decode_frame,
-    .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("Chronomaster DFA"),
+    .capabilities   = AV_CODEC_CAP_DR1,
 };