Commit 79fb2a1f authored by Justin Ruggles's avatar Justin Ruggles

ra288: decode directly to the user-provided AVFrame

parent f7e8c87c
......@@ -38,7 +38,6 @@
#define RA288_BLOCKS_PER_FRAME 32
typedef struct {
AVFrame frame;
AVFloatDSPContext fdsp;
DECLARE_ALIGNED(32, float, sp_lpc)[FFALIGN(36, 16)]; ///< LPC coefficients for speech data (spec: A)
DECLARE_ALIGNED(32, float, gain_lpc)[FFALIGN(10, 16)]; ///< LPC coefficients for gain (spec: GB)
......@@ -70,9 +69,6 @@ static av_cold int ra288_decode_init(AVCodecContext *avctx)
avpriv_float_dsp_init(&ractx->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
avcodec_get_frame_defaults(&ractx->frame);
avctx->coded_frame = &ractx->frame;
return 0;
}
......@@ -178,6 +174,7 @@ static void backward_filter(RA288Context *ractx,
static int ra288_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;
float *out;
......@@ -193,12 +190,12 @@ static int ra288_decode_frame(AVCodecContext * avctx, void *data,
}
/* get output buffer */
ractx->frame.nb_samples = RA288_BLOCK_SIZE * RA288_BLOCKS_PER_FRAME;
if ((ret = ff_get_buffer(avctx, &ractx->frame)) < 0) {
frame->nb_samples = RA288_BLOCK_SIZE * RA288_BLOCKS_PER_FRAME;
if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
out = (float *)ractx->frame.data[0];
out = (float *)frame->data[0];
init_get_bits(&gb, buf, avctx->block_align * 8);
......@@ -220,8 +217,7 @@ static int ra288_decode_frame(AVCodecContext * avctx, void *data,
}
}
*got_frame_ptr = 1;
*(AVFrame *)data = ractx->frame;
*got_frame_ptr = 1;
return avctx->block_align;
}
......
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