Rewrite doxy for av_strtod().

[ffmpeg] / libavcodec / nellymoserdec.c

diff --git a/libavcodec/nellymoserdec.c b/libavcodec/nellymoserdec.c
index c0a856e2ac422ef1369f32499d68946fb9863b6f..a1f55266bf7a9bed6dabb08604714551081452c5 100644 (file)
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@@ -26,25 +26,26 @@
  */
 
 /**
- * @file nellymoserdec.c
+ * @file libavcodec/nellymoserdec.c
  * The 3 alphanumeric copyright notices are md5summed they are from the original
  * implementors. The original code is available from http://code.google.com/p/nelly2pcm/
  */
 
 #include "nellymoser.h"
-#include "libavutil/random.h"
+#include "libavutil/lfg.h"
+#include "libavutil/random_seed.h"
 #include "avcodec.h"
 #include "dsputil.h"
 
 #define ALT_BITSTREAM_READER_LE
-#include "bitstream.h"
+#include "get_bits.h"
 
 
 typedef struct NellyMoserDecodeContext {
     AVCodecContext* avctx;
     DECLARE_ALIGNED_16(float,float_buf[NELLY_SAMPLES]);
     float           state[128];
-    AVRandomState   random_state;
+    AVLFG           random_state;
     GetBitContext   gb;
     int             add_bias;
     float           scale_bias;
@@ -102,12 +103,12 @@ static void nelly_decode_block(NellyMoserDecodeContext *s,
         aptr = audio + i * NELLY_BUF_LEN;
 
         init_get_bits(&s->gb, block, NELLY_BLOCK_LEN * 8);
-        skip_bits(&s->gb, NELLY_HEADER_BITS + i*NELLY_DETAIL_BITS);
+        skip_bits_long(&s->gb, NELLY_HEADER_BITS + i*NELLY_DETAIL_BITS);
 
         for (j = 0; j < NELLY_FILL_LEN; j++) {
             if (bits[j] <= 0) {
                 aptr[j] = M_SQRT1_2*pows[j];
-                if (av_random(&s->random_state) & 1)
+                if (av_lfg_get(&s->random_state) & 1)
                     aptr[j] *= -1.0;
             } else {
                 v = get_bits(&s->gb, bits[j]);
@@ -128,8 +129,8 @@ static av_cold int decode_init(AVCodecContext * avctx) {
     NellyMoserDecodeContext *s = avctx->priv_data;
 
     s->avctx = avctx;
-    av_init_random(0, &s->random_state);
-    ff_mdct_init(&s->imdct_ctx, 8, 1);
+    av_lfg_init(&s->random_state, ff_random_get_seed());
+    ff_mdct_init(&s->imdct_ctx, 8, 1, 1.0);
 
     dsputil_init(&s->dsp, avctx);
 
@@ -152,7 +153,9 @@ static av_cold int decode_init(AVCodecContext * avctx) {
 
 static int decode_tag(AVCodecContext * avctx,
                       void *data, int *data_size,
-                      const uint8_t * buf, int buf_size) {
+                      AVPacket *avpkt) {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     NellyMoserDecodeContext *s = avctx->priv_data;
     int blocks, i;
     int16_t* samples;
@@ -167,6 +170,8 @@ static int decode_tag(AVCodecContext * avctx,
             blocks = 1; break;
         case 128:   // 11025Hz
             blocks = 2; break;
+        case 192:   // 16000Hz
+            blocks = 3; break;
         case 256:   // 22050Hz
             blocks = 4; break;
         case 512:   // 44100Hz