kmvc: Clip pixel position to valid range

[ffmpeg] / libavcodec / nellymoserenc.c

diff --git a/libavcodec/nellymoserenc.c b/libavcodec/nellymoserenc.c
index 39449ca0468290f7fe6fd6250738a928aa0a36a5..98fef23627160cdcfe749848bb6c2bdbe122dd8b 100644 (file)
--- a/libavcodec/nellymoserenc.c
+++ b/libavcodec/nellymoserenc.c
@@ -35,11 +35,11 @@
  * http://wiki.multimedia.cx/index.php?title=Nellymoser
  */
 
+#include "libavutil/float_dsp.h"
 #include "libavutil/mathematics.h"
 #include "nellymoser.h"
 #include "avcodec.h"
 #include "audio_frame_queue.h"
-#include "dsputil.h"
 #include "fft.h"
 #include "internal.h"
 #include "sinewin.h"
@@ -54,7 +54,7 @@
 typedef struct NellyMoserEncodeContext {
     AVCodecContext  *avctx;
     int             last_frame;
-    DSPContext      dsp;
+    AVFloatDSPContext fdsp;
     FFTContext      mdct_ctx;
     AudioFrameQueue afq;
     DECLARE_ALIGNED(32, float, mdct_out)[NELLY_SAMPLES];
@@ -120,12 +120,12 @@ static void apply_mdct(NellyMoserEncodeContext *s)
     float *in1 = s->buf + NELLY_BUF_LEN;
     float *in2 = s->buf + 2 * NELLY_BUF_LEN;
 
-    s->dsp.vector_fmul        (s->in_buff,                 in0, ff_sine_128, NELLY_BUF_LEN);
-    s->dsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in1, ff_sine_128, NELLY_BUF_LEN);
+    s->fdsp.vector_fmul        (s->in_buff,                 in0, ff_sine_128, NELLY_BUF_LEN);
+    s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in1, ff_sine_128, NELLY_BUF_LEN);
     s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out, s->in_buff);
 
-    s->dsp.vector_fmul        (s->in_buff,                 in1, ff_sine_128, NELLY_BUF_LEN);
-    s->dsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in2, ff_sine_128, NELLY_BUF_LEN);
+    s->fdsp.vector_fmul        (s->in_buff,                 in1, ff_sine_128, NELLY_BUF_LEN);
+    s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in2, ff_sine_128, NELLY_BUF_LEN);
     s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out + NELLY_BUF_LEN, s->in_buff);
 }
 
@@ -140,9 +140,6 @@ static av_cold int encode_end(AVCodecContext *avctx)
         av_free(s->path);
     }
     ff_af_queue_close(&s->afq);
-#if FF_API_OLD_ENCODE_AUDIO
-    av_freep(&avctx->coded_frame);
-#endif
 
     return 0;
 }
@@ -171,7 +168,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
     s->avctx = avctx;
     if ((ret = ff_mdct_init(&s->mdct_ctx, 8, 0, 32768.0)) < 0)
         goto error;
-    ff_dsputil_init(&s->dsp, avctx);
+    avpriv_float_dsp_init(&s->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
 
     /* Generate overlap window */
     ff_sine_window_init(ff_sine_128, 128);
@@ -187,14 +184,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
         }
     }
 
-#if FF_API_OLD_ENCODE_AUDIO
-    avctx->coded_frame = avcodec_alloc_frame();
-    if (!avctx->coded_frame) {
-        ret = AVERROR(ENOMEM);
-        goto error;
-    }
-#endif
-
     return 0;
 error:
     encode_end(avctx);
@@ -389,12 +378,12 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         memcpy(s->buf + NELLY_BUF_LEN, frame->data[0],
                frame->nb_samples * sizeof(*s->buf));
         if (frame->nb_samples < NELLY_SAMPLES) {
-            memset(s->buf + NELLY_BUF_LEN + avctx->frame_size, 0,
+            memset(s->buf + NELLY_BUF_LEN + frame->nb_samples, 0,
                    (NELLY_SAMPLES - frame->nb_samples) * sizeof(*s->buf));
             if (frame->nb_samples >= NELLY_BUF_LEN)
                 s->last_frame = 1;
         }
-        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
+        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
             return ret;
     } else {
         memset(s->buf + NELLY_BUF_LEN, 0, NELLY_SAMPLES * sizeof(*s->buf));
@@ -416,14 +405,15 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
 }
 
 AVCodec ff_nellymoser_encoder = {
-    .name = "nellymoser",
-    .type = AVMEDIA_TYPE_AUDIO,
-    .id = CODEC_ID_NELLYMOSER,
+    .name           = "nellymoser",
+    .type           = AVMEDIA_TYPE_AUDIO,
+    .id             = AV_CODEC_ID_NELLYMOSER,
     .priv_data_size = sizeof(NellyMoserEncodeContext),
-    .init = encode_init,
-    .encode2 = encode_frame,
-    .close = encode_end,
-    .capabilities = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY,
-    .long_name = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
-    .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_FLT,AV_SAMPLE_FMT_NONE},
+    .init           = encode_init,
+    .encode2        = encode_frame,
+    .close          = encode_end,
+    .capabilities   = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY,
+    .long_name      = NULL_IF_CONFIG_SMALL("Nellymoser Asao"),
+    .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLT,
+                                                     AV_SAMPLE_FMT_NONE },
 };