alsa: add support for more formats.

[ffmpeg] / libavcodec / g729dec.c

diff --git a/libavcodec/g729dec.c b/libavcodec/g729dec.c
index c1cdb5dcc40a035bbbf225a5a9de82e097eea9dc..979b87fd27450917ab15a9495ada944b7c0ba1e5 100644 (file)
--- a/libavcodec/g729dec.c
+++ b/libavcodec/g729dec.c
@@ -2,20 +2,20 @@
  * G.729 decoder
  * Copyright (c) 2008 Vladimir Voroshilov
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include <stdlib.h>
@@ -30,7 +30,6 @@
 #include "libavutil/avutil.h"
 #include "get_bits.h"
 
-#include "g729.h"
 #include "lsp.h"
 #include "celp_math.h"
 #include "acelp_filters.h"
@@ -71,6 +70,12 @@
  */
 #define SHARP_MAX                  13017
 
+/**
+ * subframe size
+ */
+#define SUBFRAME_SIZE              40
+
+
 typedef struct {
     uint8_t ac_index_bits[2];   ///< adaptive codebook index for second subframe (size in bits)
     uint8_t parity_bit;         ///< parity bit for pitch delay
@@ -224,7 +229,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
         av_log(avctx, AV_LOG_DEBUG, "Packet type: %s\n", "G.729D @ 6.4kbit/s");
     } else {
         av_log(avctx, AV_LOG_ERROR, "Packet size %d is unknown.\n", buf_size);
-        return (AVERROR_NOFMT);
+        return AVERROR_INVALIDDATA;
     }
 
     for (i=0; i < buf_size; i++)
@@ -312,10 +317,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     return buf_size;
 }
 
-AVCodec g729_decoder =
+AVCodec ff_g729_decoder =
 {
     "g729",
-    CODEC_TYPE_AUDIO,
+    AVMEDIA_TYPE_AUDIO,
     CODEC_ID_G729,
     sizeof(G729Context),
     decoder_init,