frsh: Export information about the last RTP contract and VRES

[frescor/ffmpeg.git] / libavcodec / adpcm.c

diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c
index 7ddd72375a9fe929deb01c4d5fcddaac41aa6742..8184378a16570ec21382ef520975c168a0c148d5 100644 (file)
--- a/libavcodec/adpcm.c
+++ b/libavcodec/adpcm.c
@@ -19,7 +19,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avcodec.h"
-#include "bitstream.h"
+#include "get_bits.h"
+#include "put_bits.h"
 #include "bytestream.h"
 
 /**
@@ -1208,11 +1209,11 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
         }
         break;
     case CODEC_ID_ADPCM_EA:
-        samples_in_chunk = AV_RL32(src);
-        if (samples_in_chunk >= ((buf_size - 12) * 2)) {
+        if (buf_size < 4 || AV_RL32(src) >= ((buf_size - 12) * 2)) {
             src += buf_size;
             break;
         }
+        samples_in_chunk = AV_RL32(src);
         src += 4;
         current_left_sample   = (int16_t)bytestream_get_le16(&src);
         previous_left_sample  = (int16_t)bytestream_get_le16(&src);
@@ -1250,6 +1251,10 @@ static int adpcm_decode_frame(AVCodecContext *avctx,
                 *samples++ = (unsigned short)current_right_sample;
             }
         }
+
+        if (src - buf == buf_size - 2)
+            src += 2; // Skip terminating 0x0000
+
         break;
     case CODEC_ID_ADPCM_EA_MAXIS_XA:
         for(channel = 0; channel < avctx->channels; channel++) {