configure: Rename cmov processor capability to i686

[ffmpeg] / libavcodec / atrac3.c

diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c
index a46b0b127734fdf69493249593e735e3bd7ee0a2..bfc26fc0270daec9a622a709de8a0076e25ed1bb 100644 (file)
--- a/libavcodec/atrac3.c
+++ b/libavcodec/atrac3.c
@@ -36,6 +36,7 @@
 #include <stddef.h>
 #include <stdio.h>
 
+#include "libavutil/attributes.h"
 #include "libavutil/float_dsp.h"
 #include "avcodec.h"
 #include "bytestream.h"
@@ -86,7 +87,6 @@ typedef struct ChannelUnit {
 } ChannelUnit;
 
 typedef struct ATRAC3Context {
-    AVFrame frame;
     GetBitContext gb;
     //@{
     /** stream data */
@@ -164,13 +164,16 @@ static int decode_bytes(const uint8_t *input, uint8_t *out, int bytes)
 
     off = (intptr_t)input & 3;
     buf = (const uint32_t *)(input - off);
-    c   = av_be2ne32((0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8))));
+    if (off)
+        c = av_be2ne32((0x537F6103U >> (off * 8)) | (0x537F6103U << (32 - (off * 8))));
+    else
+        c = av_be2ne32(0x537F6103U);
     bytes += 3 + off;
     for (i = 0; i < bytes / 4; i++)
         output[i] = c ^ buf[i];
 
     if (off)
-        av_log_ask_for_sample(NULL, "Offset of %d not handled.\n", off);
+        avpriv_request_sample(NULL, "Offset of %d", off);
 
     return off;
 }
@@ -798,6 +801,7 @@ static int decode_frame(AVCodecContext *avctx, const uint8_t *databuf,
 static int atrac3_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;
     ATRAC3Context *q = avctx->priv_data;
@@ -811,8 +815,8 @@ static int atrac3_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     /* get output buffer */
-    q->frame.nb_samples = SAMPLES_PER_FRAME;
-    if ((ret = ff_get_buffer(avctx, &q->frame)) < 0) {
+    frame->nb_samples = SAMPLES_PER_FRAME;
+    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -825,19 +829,18 @@ static int atrac3_decode_frame(AVCodecContext *avctx, void *data,
         databuf = buf;
     }
 
-    ret = decode_frame(avctx, databuf, (float **)q->frame.extended_data);
+    ret = decode_frame(avctx, databuf, (float **)frame->extended_data);
     if (ret) {
         av_log(NULL, AV_LOG_ERROR, "Frame decoding error!\n");
         return ret;
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = q->frame;
+    *got_frame_ptr = 1;
 
     return avctx->block_align;
 }
 
-static void atrac3_init_static_data(AVCodec *codec)
+static av_cold void atrac3_init_static_data(AVCodec *codec)
 {
     int i;
 
@@ -986,9 +989,6 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     }
 
-    avcodec_get_frame_defaults(&q->frame);
-    avctx->coded_frame = &q->frame;
-
     return 0;
 }