From 2a48a75a6f508121b96b0732a9fe03a46303f579 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Wed, 1 Jun 2016 15:10:42 -0400 Subject: [PATCH] sgirledec: simplify, no need to use reget buffer Signed-off-by: Paul B Mahol --- libavcodec/sgirledec.c | 32 +++++++------------------------- 1 file changed, 7 insertions(+), 25 deletions(-) diff --git a/libavcodec/sgirledec.c b/libavcodec/sgirledec.c index 67d79c81e82..f636bbc308c 100644 --- a/libavcodec/sgirledec.c +++ b/libavcodec/sgirledec.c @@ -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, }; -- 2.39.2