Commit ccc3f4e7 authored by Paul B Mahol's avatar Paul B Mahol

avcodec/sgirledec: simplify, no need to use reget buffer

Signed-off-by: 's avatarPaul B Mahol <onemda@gmail.com>
parent a3eb5a3c
......@@ -31,17 +31,9 @@
#include "avcodec.h"
#include "internal.h"
typedef struct SGIRLEContext {
AVFrame *frame;
} SGIRLEContext;
static av_cold int sgirle_decode_init(AVCodecContext *avctx)
{
SGIRLEContext *s = avctx->priv_data;
avctx->pix_fmt = AV_PIX_FMT_BGR8;
s->frame = av_frame_alloc();
if (!s->frame)
return AVERROR(ENOMEM);
return 0;
}
......@@ -120,41 +112,31 @@ static int decode_sgirle8(AVCodecContext *avctx, uint8_t *dst,
static int sgirle_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
SGIRLEContext *s = avctx->priv_data;
AVFrame *frame = data;
int ret;
if ((ret = ff_reget_buffer(avctx, s->frame)) < 0)
if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
return ret;
ret = decode_sgirle8(avctx, s->frame->data[0], avpkt->data, avpkt->size,
avctx->width, avctx->height, s->frame->linesize[0]);
ret = decode_sgirle8(avctx, frame->data[0], avpkt->data, avpkt->size,
avctx->width, avctx->height, frame->linesize[0]);
if (ret < 0)
return ret;
frame->pict_type = AV_PICTURE_TYPE_I;
frame->key_frame = 1;
*got_frame = 1;
if ((ret = av_frame_ref(data, s->frame)) < 0)
return ret;
return avpkt->size;
}
static av_cold int sgirle_decode_end(AVCodecContext *avctx)
{
SGIRLEContext *s = avctx->priv_data;
av_frame_free(&s->frame);
return 0;
}
AVCodec ff_sgirle_decoder = {
.name = "sgirle",
.long_name = NULL_IF_CONFIG_SMALL("Silicon Graphics RLE 8-bit video"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_SGIRLE,
.priv_data_size = sizeof(SGIRLEContext),
.init = sgirle_decode_init,
.close = sgirle_decode_end,
.decode = sgirle_decode_frame,
.capabilities = AV_CODEC_CAP_DR1,
};
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment