lavc: remove disabled FF_API_CODEC_ID cruft

[ffmpeg] / libavcodec / imc.c

diff --git a/libavcodec/imc.c b/libavcodec/imc.c
index ea6172b61e3ead07c8e40b9a7172fda788df525d..06bff9bd41d235294eabf9a6ce2de62da155b131 100644 (file)
--- a/libavcodec/imc.c
+++ b/libavcodec/imc.c
@@ -36,10 +36,13 @@
 #include <stdio.h>
 
 #include "libavutil/channel_layout.h"
+#include "libavutil/float_dsp.h"
+#include "libavutil/internal.h"
 #include "avcodec.h"
 #include "get_bits.h"
 #include "dsputil.h"
 #include "fft.h"
+#include "internal.h"
 #include "sinewin.h"
 
 #include "imcdata.h"
@@ -77,8 +80,6 @@ typedef struct IMCChannel {
 } IMCChannel;
 
 typedef struct {
-    AVFrame frame;
-
     IMCChannel chctx[2];
 
     /** MDCT tables */
@@ -94,6 +95,7 @@ typedef struct {
     GetBitContext gb;
 
     DSPContext dsp;
+    AVFloatDSPContext fdsp;
     FFTContext fft;
     DECLARE_ALIGNED(32, FFTComplex, samples)[COEFFS / 2];
     float *out_samples;
@@ -243,13 +245,11 @@ static av_cold int imc_decode_init(AVCodecContext *avctx)
         return ret;
     }
     ff_dsputil_init(&q->dsp, avctx);
+    avpriv_float_dsp_init(&q->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
     avctx->sample_fmt     = AV_SAMPLE_FMT_FLTP;
     avctx->channel_layout = avctx->channels == 1 ? AV_CH_LAYOUT_MONO
                                                  : AV_CH_LAYOUT_STEREO;
 
-    avcodec_get_frame_defaults(&q->frame);
-    avctx->coded_frame = &q->frame;
-
     return 0;
 }
 
@@ -924,6 +924,7 @@ static int imc_decode_block(AVCodecContext *avctx, IMCContext *q, int ch)
 static int imc_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;
     int ret, i;
@@ -938,14 +939,14 @@ static int imc_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     /* get output buffer */
-    q->frame.nb_samples = COEFFS;
-    if ((ret = avctx->get_buffer(avctx, &q->frame)) < 0) {
+    frame->nb_samples = COEFFS;
+    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
 
     for (i = 0; i < avctx->channels; i++) {
-        q->out_samples = (float *)q->frame.extended_data[i];
+        q->out_samples = (float *)frame->extended_data[i];
 
         q->dsp.bswap16_buf(buf16, (const uint16_t*)buf, IMC_BLOCK_SIZE / 2);
 
@@ -958,12 +959,11 @@ static int imc_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     if (avctx->channels == 2) {
-        q->dsp.butterflies_float((float *)q->frame.extended_data[0],
-                                 (float *)q->frame.extended_data[1], COEFFS);
+        q->fdsp.butterflies_float((float *)frame->extended_data[0],
+                                  (float *)frame->extended_data[1], COEFFS);
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = q->frame;
+    *got_frame_ptr = 1;
 
     return IMC_BLOCK_SIZE * avctx->channels;
 }