x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c.

[ffmpeg] / libavcodec / truespeech.c

diff --git a/libavcodec/truespeech.c b/libavcodec/truespeech.c
index 7747fca6b20fe75b947d02100c14bcf988c0ab21..df35205ed9884cc6b8c788a9937fab0363552c42 100644 (file)
--- a/libavcodec/truespeech.c
+++ b/libavcodec/truespeech.c
@@ -34,9 +34,10 @@
  * TrueSpeech decoder context
  */
 typedef struct {
+    AVFrame frame;
     DSPContext dsp;
     /* input data */
-    uint8_t buffer[32];
+    DECLARE_ALIGNED(16, uint8_t, buffer)[32];
     int16_t vector[8];  ///< input vector: 5/5/4/4/4/3/3/3
     int offset1[2];     ///< 8-bit value, used in one copying offset
     int offset2[4];     ///< 7-bit value, encodes offsets for copying and for two-point filter
@@ -67,7 +68,10 @@ static av_cold int truespeech_decode_init(AVCodecContext * avctx)
 
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
 
-    dsputil_init(&c->dsp, avctx);
+    ff_dsputil_init(&c->dsp, avctx);
+
+    avcodec_get_frame_defaults(&c->frame);
+    avctx->coded_frame = &c->frame;
 
     return 0;
 }
@@ -175,6 +179,7 @@ static void truespeech_apply_twopoint_filter(TSContext *dec, int quart)
     for(i = 0; i < 146; i++)
         tmp[i] = dec->filtbuf[i];
     off = (t / 25) + dec->offset1[quart >> 1] + 18;
+    off = av_clip(off, 0, 145);
     ptr0 = tmp + 145 - off;
     ptr1 = tmp + 146;
     filter = (const int16_t*)ts_order2_coeffs + (t % 25) * 2;
@@ -233,8 +238,7 @@ static void truespeech_update_filters(TSContext *dec, int16_t *out, int quart)
 {
     int i;
 
-    for(i = 0; i < 86; i++)
-        dec->filtbuf[i] = dec->filtbuf[i + 60];
+    memmove(dec->filtbuf, &dec->filtbuf[60], 86 * sizeof(*dec->filtbuf));
     for(i = 0; i < 60; i++){
         dec->filtbuf[i + 86] = out[i] + dec->newvec[i] - (dec->newvec[i] >> 3);
         out[i] += dec->newvec[i];
@@ -300,17 +304,16 @@ static void truespeech_save_prevvec(TSContext *c)
         c->prevfilt[i] = c->cvector[i];
 }
 
-static int truespeech_decode_frame(AVCodecContext *avctx,
-                void *data, int *data_size,
-                AVPacket *avpkt)
+static int truespeech_decode_frame(AVCodecContext *avctx, void *data,
+                                   int *got_frame_ptr, AVPacket *avpkt)
 {
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     TSContext *c = avctx->priv_data;
 
     int i, j;
-    short *samples = data;
-    int iterations, out_size;
+    int16_t *samples;
+    int iterations, ret;
 
     iterations = buf_size / 32;
 
@@ -320,13 +323,15 @@ static int truespeech_decode_frame(AVCodecContext *avctx,
         return -1;
     }
 
-    out_size = iterations * 240 * av_get_bytes_per_sample(avctx->sample_fmt);
-    if (*data_size < out_size) {
-        av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
-        return AVERROR(EINVAL);
+    /* get output buffer */
+    c->frame.nb_samples = iterations * 240;
+    if ((ret = avctx->get_buffer(avctx, &c->frame)) < 0) {
+        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+        return ret;
     }
+    samples = (int16_t *)c->frame.data[0];
 
-    memset(samples, 0, out_size);
+    memset(samples, 0, iterations * 240 * sizeof(*samples));
 
     for(j = 0; j < iterations; j++) {
         truespeech_read_frame(c, buf);
@@ -346,7 +351,8 @@ static int truespeech_decode_frame(AVCodecContext *avctx,
         truespeech_save_prevvec(c);
     }
 
-    *data_size = out_size;
+    *got_frame_ptr   = 1;
+    *(AVFrame *)data = c->frame;
 
     return buf_size;
 }
@@ -358,5 +364,6 @@ AVCodec ff_truespeech_decoder = {
     .priv_data_size = sizeof(TSContext),
     .init           = truespeech_decode_init,
     .decode         = truespeech_decode_frame,
+    .capabilities   = CODEC_CAP_DR1,
     .long_name = NULL_IF_CONFIG_SMALL("DSP Group TrueSpeech"),
 };