Remove misplaced Doxygen comment.

[ffmpeg] / libavcodec / ac3enc.c

diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index 8714da00cfdbf1e40f73d69e964a1526ec34c3d9..e30e1bdbb9bf33eca155c524921d629014f37303 100644 (file)
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -20,14 +20,14 @@
  */
 
 /**
- * @file libavcodec/ac3enc.c
+ * @file
  * The simplest AC-3 encoder.
  */
 //#define DEBUG
 //#define DEBUG_BITALLOC
 #include "libavutil/crc.h"
 #include "avcodec.h"
-#include "get_bits.h" // for ff_reverse
+#include "libavutil/common.h" /* for av_reverse */
 #include "put_bits.h"
 #include "ac3.h"
 #include "audioconvert.h"
@@ -138,7 +138,7 @@ static void fft(IComplex *z, int ln)
 
     /* reverse */
     for(j=0;j<np;j++) {
-        int k = ff_reverse[j] >> (8 - ln);
+        int k = av_reverse[j] >> (8 - ln);
         if (k < j)
             FFSWAP(IComplex, z[k], z[j]);
     }
@@ -250,9 +250,7 @@ static void compute_exp_strategy(uint8_t exp_strategy[NB_BLOCKS][AC3_MAX_CHANNEL
     exp_strategy[0][ch] = EXP_NEW;
     for(i=1;i<NB_BLOCKS;i++) {
         exp_diff = calc_exp_diff(exp[i][ch], exp[i-1][ch], N/2);
-#ifdef DEBUG
-        av_log(NULL, AV_LOG_DEBUG, "exp_diff=%d\n", exp_diff);
-#endif
+        dprintf(NULL, "exp_diff=%d\n", exp_diff);
         if (exp_diff > EXP_DIFF_THRESHOLD)
             exp_strategy[i][ch] = EXP_NEW;
         else
@@ -667,6 +665,11 @@ static av_cold int AC3_encode_init(AVCodecContext *avctx)
 
     ac3_common_init();
 
+    if (!avctx->channel_layout) {
+        av_log(avctx, AV_LOG_WARNING, "No channel layout specified. The "
+                                      "encoder will guess the layout, but it "
+                                      "might be incorrect.\n");
+    }
     if (set_channel_info(s, avctx->channels, &avctx->channel_layout)) {
         av_log(avctx, AV_LOG_ERROR, "invalid channel layout\n");
         return -1;
@@ -1390,16 +1393,16 @@ void test_ac3(void)
 
 AVCodec ac3_encoder = {
     "ac3",
-    CODEC_TYPE_AUDIO,
+    AVMEDIA_TYPE_AUDIO,
     CODEC_ID_AC3,
     sizeof(AC3EncodeContext),
     AC3_encode_init,
     AC3_encode_frame,
     AC3_encode_close,
     NULL,
-    .sample_fmts = (enum SampleFormat[]){SAMPLE_FMT_S16,SAMPLE_FMT_NONE},
+    .sample_fmts = (const enum SampleFormat[]){SAMPLE_FMT_S16,SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("ATSC A/52A (AC-3)"),
-    .channel_layouts = (int64_t[]){
+    .channel_layouts = (const int64_t[]){
         CH_LAYOUT_MONO,
         CH_LAYOUT_STEREO,
         CH_LAYOUT_2_1,