fft: Remove pointless #ifdefs around function declarations

[ffmpeg] / libavcodec / twinvq.c

diff --git a/libavcodec/twinvq.c b/libavcodec/twinvq.c
index 7af370ee5a683b7f919383486ca2e06402a40749..a4c1e938e01a8d91de40626fac55c73c7dbcad3e 100644 (file)
--- a/libavcodec/twinvq.c
+++ b/libavcodec/twinvq.c
@@ -19,12 +19,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libavutil/audioconvert.h"
+#include "libavutil/channel_layout.h"
 #include "libavutil/float_dsp.h"
 #include "avcodec.h"
 #include "get_bits.h"
-#include "dsputil.h"
 #include "fft.h"
+#include "internal.h"
 #include "lsp.h"
 #include "sinewin.h"
 
@@ -176,8 +176,6 @@ static const ModeTab mode_44_48 = {
 
 typedef struct TwinContext {
     AVCodecContext *avctx;
-    AVFrame frame;
-    DSPContext      dsp;
     AVFloatDSPContext fdsp;
     FFTContext mdct_ctx[3];
 
@@ -649,11 +647,10 @@ static void imdct_and_window(TwinContext *tctx, enum FrameType ftype, int wtype,
 
         mdct->imdct_half(mdct, buf1 + bsize*j, in + bsize*j);
 
-        tctx->dsp.vector_fmul_window(out2,
-                                     prev_buf + (bsize-wsize)/2,
-                                     buf1 + bsize*j,
-                                     ff_sine_windows[av_log2(wsize)],
-                                     wsize/2);
+        tctx->fdsp.vector_fmul_window(out2, prev_buf + (bsize-wsize) / 2,
+                                      buf1 + bsize * j,
+                                      ff_sine_windows[av_log2(wsize)],
+                                      wsize / 2);
         out2 += wsize;
 
         memcpy(out2, buf1 + bsize*j + wsize/2, (bsize - wsize/2)*sizeof(float));
@@ -693,7 +690,7 @@ static void imdct_output(TwinContext *tctx, enum FrameType ftype, int wtype,
     if (tctx->avctx->channels == 2) {
         memcpy(&out[1][0],     &prev_buf[2*mtab->size],         size1 * sizeof(out[1][0]));
         memcpy(&out[1][size1], &tctx->curr_frame[2*mtab->size], size2 * sizeof(out[1][0]));
-        tctx->dsp.butterflies_float(out[0], out[1], mtab->size);
+        tctx->fdsp.butterflies_float(out[0], out[1], mtab->size);
     }
 }
 
@@ -812,6 +809,7 @@ static void read_and_decode_spectrum(TwinContext *tctx, GetBitContext *gb,
 static int twin_decode_frame(AVCodecContext * avctx, void *data,
                              int *got_frame_ptr, AVPacket *avpkt)
 {
+    AVFrame *frame     = data;
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     TwinContext *tctx = avctx->priv_data;
@@ -833,12 +831,12 @@ static int twin_decode_frame(AVCodecContext * avctx, void *data,
 
     /* get output buffer */
     if (tctx->discarded_packets >= 2) {
-        tctx->frame.nb_samples = mtab->size;
-        if ((ret = avctx->get_buffer(avctx, &tctx->frame)) < 0) {
+        frame->nb_samples = mtab->size;
+        if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
             av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
             return ret;
         }
-        out = (float **)tctx->frame.extended_data;
+        out = (float **)frame->extended_data;
     }
 
     init_get_bits(&gb, buf, buf_size * 8);
@@ -864,8 +862,7 @@ static int twin_decode_frame(AVCodecContext * avctx, void *data,
         return buf_size;
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = tctx->frame;;
+    *got_frame_ptr = 1;
 
     return buf_size;
 }
@@ -1157,7 +1154,6 @@ static av_cold int twin_decode_init(AVCodecContext *avctx)
         return -1;
     }
 
-    ff_dsputil_init(&tctx->dsp, avctx);
     avpriv_float_dsp_init(&tctx->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
     if ((ret = init_mdct_win(tctx))) {
         av_log(avctx, AV_LOG_ERROR, "Error initializing MDCT\n");
@@ -1168,9 +1164,6 @@ static av_cold int twin_decode_init(AVCodecContext *avctx)
 
     memset_float(tctx->bark_hist[0][0], 0.1, FF_ARRAY_ELEMS(tctx->bark_hist));
 
-    avcodec_get_frame_defaults(&tctx->frame);
-    avctx->coded_frame = &tctx->frame;
-
     return 0;
 }