---
libavcodec/mpc.h | 1 -
libavcodec/mpc7.c | 13 +++++--------
libavcodec/mpc8.c | 13 +++++--------
3 files changed, 10 insertions(+), 17 deletions(-)
diff --git a/libavcodec/mpc.h b/libavcodec/mpc.h
index 86d4b6d..cbb121e 100644
--- a/libavcodec/mpc.h
+++ b/libavcodec/mpc.h
@@ -50,7 +50,6 @@ typedef struct Band {
}Band;
typedef struct MPCContext {
- AVFrame frame;
DSPContext dsp;
MPADSPContext mpadsp;
GetBitContext gb;
diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c
index ab6fd9f..a253753 100644
--- a/libavcodec/mpc7.c
+++ b/libavcodec/mpc7.c
@@ -138,9 +138,6 @@ static av_cold int mpc7_decode_init(AVCodecContext * avctx)
}
vlc_initialized = 1;
- avcodec_get_frame_defaults(&c->frame);
- avctx->coded_frame = &c->frame;
-
return 0;
}
@@ -200,6 +197,7 @@ static int get_scale_idx(GetBitContext *gb, int ref)
static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size;
MPCContext *c = avctx->priv_data;
@@ -229,8 +227,8 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void
*data,
buf_size -= 4;
/* get output buffer */
- c->frame.nb_samples = last_frame ? c->lastframelen : MPC_FRAME_SIZE;
- if ((ret = ff_get_buffer(avctx, &c->frame)) < 0) {
+ frame->nb_samples = last_frame ? c->lastframelen : MPC_FRAME_SIZE;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
@@ -294,7 +292,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void
*data,
for(ch = 0; ch < 2; ch++)
idx_to_quant(c, &gb, bands[i].res[ch], c->Q[ch] + off);
- ff_mpc_dequantize_and_synth(c, mb, (int16_t **)c->frame.extended_data, 2);
+ ff_mpc_dequantize_and_synth(c, mb, (int16_t **)frame->extended_data, 2);
bits_used = get_bits_count(&gb);
bits_avail = buf_size * 8;
@@ -308,8 +306,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void
*data,
return avpkt->size;
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = c->frame;
+ *got_frame_ptr = 1;
return avpkt->size;
}
diff --git a/libavcodec/mpc8.c b/libavcodec/mpc8.c
index a270be3..1b32c4b 100644
--- a/libavcodec/mpc8.c
+++ b/libavcodec/mpc8.c
@@ -230,15 +230,13 @@ static av_cold int mpc8_decode_init(AVCodecContext *
avctx)
}
vlc_initialized = 1;
- avcodec_get_frame_defaults(&c->frame);
- avctx->coded_frame = &c->frame;
-
return 0;
}
static int mpc8_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;
MPCContext *c = avctx->priv_data;
@@ -250,8 +248,8 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void
*data,
int last[2];
/* get output buffer */
- c->frame.nb_samples = MPC_FRAME_SIZE;
- if ((res = ff_get_buffer(avctx, &c->frame)) < 0) {
+ frame->nb_samples = MPC_FRAME_SIZE;
+ if ((res = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return res;
}
@@ -407,7 +405,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void
*data,
}
ff_mpc_dequantize_and_synth(c, maxband - 1,
- (int16_t **)c->frame.extended_data,
+ (int16_t **)frame->extended_data,
avctx->channels);
c->cur_frame++;
@@ -418,8 +416,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void
*data,
if(c->cur_frame >= c->frames)
c->cur_frame = 0;
- *got_frame_ptr = 1;
- *(AVFrame *)data = c->frame;
+ *got_frame_ptr = 1;
return c->cur_frame ? c->last_bits_used >> 3 : buf_size;
}
--
1.7.1
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