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authorMichael Niedermayer <michaelni@gmx.at>2011-12-03 02:43:58 +0100
committerMichael Niedermayer <michaelni@gmx.at>2011-12-03 03:00:49 +0100
commiteac5987c4f662ab272f6788b5edc233a9525f844 (patch)
tree019e20a9f26c1df48af0cc0c3c9f984cf7396756
parent7db5ff79966a7c278a121f502f1f4bbdea1c7c16 (diff)
g723_1dec: update to new API
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/g723_1.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/libavcodec/g723_1.c b/libavcodec/g723_1.c
index e1dc431d0e..bb9856d2ee 100644
--- a/libavcodec/g723_1.c
+++ b/libavcodec/g723_1.c
@@ -36,6 +36,7 @@
#include "g723_1_data.h"
typedef struct g723_1_context {
+ AVFrame frame;
G723_1_Subframe subframe[4];
FrameType cur_frame_type;
FrameType past_frame_type;
@@ -80,6 +81,9 @@ static av_cold int g723_1_decode_init(AVCodecContext *avctx)
p->pf_gain = 1 << 12;
memcpy(p->prev_lsp, dc_lsp, LPC_ORDER * sizeof(int16_t));
+ avcodec_get_frame_defaults(&p->frame);
+ avctx->coded_frame = &p->frame;
+
return 0;
}
@@ -950,12 +954,12 @@ static void formant_postfilter(G723_1_Context *p, int16_t *lpc, int16_t *buf)
}
static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
- int *data_size, AVPacket *avpkt)
+ int *got_frame_ptr, AVPacket *avpkt)
{
G723_1_Context *p = avctx->priv_data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
- int16_t *out = data;
+ int16_t *out;
int dec_mode = buf[0] & 3;
PPFParam ppf[SUBFRAMES];
@@ -963,10 +967,10 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
int16_t lpc[SUBFRAMES * LPC_ORDER];
int16_t acb_vector[SUBFRAME_LEN];
int16_t *vector_ptr;
- int bad_frame = 0, i, j;
+ int bad_frame = 0, i, j, ret;
if (!buf_size || buf_size < frame_size[dec_mode]) {
- *data_size = 0;
+ *got_frame_ptr = 0;
return buf_size;
}
@@ -976,7 +980,14 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
ActiveFrame : UntransmittedFrame;
}
- *data_size = FRAME_LEN * sizeof(int16_t);
+ p->frame.nb_samples = FRAME_LEN + LPC_ORDER;
+ if ((ret = avctx->get_buffer(avctx, &p->frame)) < 0) {
+ av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ return ret;
+ }
+ out= p->frame.data[0];
+
+
if(p->cur_frame_type == ActiveFrame) {
if (!bad_frame) {
p->erased_frames = 0;
@@ -1051,7 +1062,7 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
memcpy(p->prev_excitation, p->excitation + FRAME_LEN,
PITCH_MAX * sizeof(int16_t));
} else {
- memset(out, 0, *data_size);
+ memset(out, 0, sizeof(int16_t)*FRAME_LEN);
av_log(avctx, AV_LOG_WARNING,
"G.723.1: Comfort noise generation not supported yet\n");
return frame_size[dec_mode];
@@ -1068,7 +1079,10 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
formant_postfilter(p, lpc, out);
- memmove(out, out + LPC_ORDER, *data_size);
+ memmove(out, out + LPC_ORDER, sizeof(int16_t)*FRAME_LEN);
+ p->frame.nb_samples = FRAME_LEN;
+ *(AVFrame*)data = p->frame;
+ *got_frame_ptr = 1;
return frame_size[dec_mode];
}