summaryrefslogtreecommitdiff
path: root/libavcodec/nellymoserdec.c
diff options
context:
space:
mode:
authorJustin Ruggles <justin.ruggles@gmail.com>2012-12-23 19:39:44 -0500
committerJustin Ruggles <justin.ruggles@gmail.com>2013-02-12 12:21:23 -0500
commit0fe4056f953ab2a6430d72e74246eb391dcf6db9 (patch)
treeb3712fc9b198b79ae1c57375e7db52b29faad644 /libavcodec/nellymoserdec.c
parent3a23752c5a065ce34dc56491836e1db1fc3b88ae (diff)
nellymoser: decode directly to the user-provided AVFrame
Diffstat (limited to 'libavcodec/nellymoserdec.c')
-rw-r--r--libavcodec/nellymoserdec.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/libavcodec/nellymoserdec.c b/libavcodec/nellymoserdec.c
index 08cc4ab15b..e427b23a07 100644
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@@ -49,7 +49,6 @@
typedef struct NellyMoserDecodeContext {
AVCodecContext* avctx;
- AVFrame frame;
AVLFG random_state;
GetBitContext gb;
float scale_bias;
@@ -136,15 +135,13 @@ static av_cold int decode_init(AVCodecContext * avctx) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
- avcodec_get_frame_defaults(&s->frame);
- avctx->coded_frame = &s->frame;
-
return 0;
}
static int decode_tag(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
NellyMoserDecodeContext *s = avctx->priv_data;
@@ -169,12 +166,12 @@ static int decode_tag(AVCodecContext *avctx, void *data,
*/
/* get output buffer */
- s->frame.nb_samples = NELLY_SAMPLES * blocks;
- if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+ frame->nb_samples = NELLY_SAMPLES * blocks;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
- samples_flt = (float *)s->frame.data[0];
+ samples_flt = (float *)frame->data[0];
for (i=0 ; i<blocks ; i++) {
nelly_decode_block(s, buf, samples_flt);
@@ -182,8 +179,7 @@ static int decode_tag(AVCodecContext *avctx, void *data,
buf += NELLY_BLOCK_LEN;
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = s->frame;
+ *got_frame_ptr = 1;
return buf_size;
}