#include "internal.h"
typedef struct BethsoftvidContext {
- AVFrame frame;
+ AVFrame *frame;
GetByteContext g;
} BethsoftvidContext;
{
BethsoftvidContext *vid = avctx->priv_data;
avctx->pix_fmt = AV_PIX_FMT_PAL8;
+
+ vid->frame = av_frame_alloc();
+ if (!vid->frame)
+ return AVERROR(ENOMEM);
+
return 0;
}
static int set_palette(BethsoftvidContext *ctx)
{
- uint32_t *palette = (uint32_t *)ctx->frame.data[1];
+ uint32_t *palette = (uint32_t *)ctx->frame->data[1];
int a;
if (bytestream2_get_bytes_left(&ctx->g) < 256*3)
for(a = 0; a < 256; a++){
palette[a] = bytestream2_get_be24u(&ctx->g) * 4;
}
- ctx->frame.palette_has_changed = 1;
+ ctx->frame->palette_has_changed = 1;
return 0;
}
int code, ret;
int yoffset;
- if ((ret = ff_reget_buffer(avctx, &vid->frame)) < 0) {
+ if ((ret = ff_reget_buffer(avctx, vid->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
- wrap_to_next_line = vid->frame.linesize[0] - avctx->width;
+ wrap_to_next_line = vid->frame->linesize[0] - avctx->width;
if (avpkt->side_data_elems > 0 &&
avpkt->side_data[0].type == AV_PKT_DATA_PALETTE) {
}
bytestream2_init(&vid->g, avpkt->data, avpkt->size);
- dst = vid->frame.data[0];
- frame_end = vid->frame.data[0] + vid->frame.linesize[0] * avctx->height;
+ dst = vid->frame->data[0];
+ frame_end = vid->frame->data[0] + vid->frame->linesize[0] * avctx->height;
switch(block_type = bytestream2_get_byte(&vid->g)){
case PALETTE_BLOCK: {
yoffset = bytestream2_get_le16(&vid->g);
if(yoffset >= avctx->height)
return AVERROR_INVALIDDATA;
- dst += vid->frame.linesize[0] * yoffset;
+ dst += vid->frame->linesize[0] * yoffset;
}
// main code
}
end:
- if ((ret = av_frame_ref(data, &vid->frame)) < 0)
+ if ((ret = av_frame_ref(data, vid->frame)) < 0)
return ret;
*got_frame = 1;
static av_cold int bethsoftvid_decode_end(AVCodecContext *avctx)
{
BethsoftvidContext * vid = avctx->priv_data;
- av_frame_unref(&vid->frame);
+ av_frame_free(&vid->frame);
return 0;
}
AVCodec ff_bethsoftvid_decoder = {
.name = "bethsoftvid",
+ .long_name = NULL_IF_CONFIG_SMALL("Bethesda VID video"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_BETHSOFTVID,
.priv_data_size = sizeof(BethsoftvidContext),
.init = bethsoftvid_decode_init,
.close = bethsoftvid_decode_end,
.decode = bethsoftvid_decode_frame,
- .capabilities = CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Bethesda VID video"),
+ .capabilities = AV_CODEC_CAP_DR1,
};