static int apply_param_change(AVCodecContext *avctx, const AVPacket *avpkt)
{
- int size = 0, ret;
+ int size, ret;
const uint8_t *data;
uint32_t flags;
int64_t val;
switch (avctx->codec_type) {
case AVMEDIA_TYPE_VIDEO: {
- uint8_t *data[4];
int linesize[4];
- int size[4] = { 0 };
int w = frame->width;
int h = frame->height;
- int tmpsize, unaligned;
+ int unaligned;
+ ptrdiff_t linesize1[4];
+ size_t size[4];
avcodec_align_dimensions2(avctx, &w, &h, pool->stride_align);
unaligned |= linesize[i] % pool->stride_align[i];
} while (unaligned);
- tmpsize = av_image_fill_pointers(data, avctx->pix_fmt, h,
- NULL, linesize);
- if (tmpsize < 0) {
- ret = tmpsize;
+ for (i = 0; i < 4; i++)
+ linesize1[i] = linesize[i];
+ ret = av_image_fill_plane_sizes(size, avctx->pix_fmt, h, linesize1);
+ if (ret < 0)
goto fail;
- }
-
- for (i = 0; i < 3 && data[i + 1]; i++)
- size[i] = data[i + 1] - data[i];
- size[i] = tmpsize - (data[i] - data[0]);
for (i = 0; i < 4; i++) {
pool->linesize[i] = linesize[i];
if (size[i]) {
+ if (size[i] > INT_MAX - (16 + STRIDE_ALIGN - 1)) {
+ ret = AVERROR(EINVAL);
+ goto fail;
+ }
pool->pools[i] = av_buffer_pool_init(size[i] + 16 + STRIDE_ALIGN - 1,
CONFIG_MEMORY_POISONING ?
NULL :
{ AV_PKT_DATA_CONTENT_LIGHT_LEVEL, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL },
{ AV_PKT_DATA_A53_CC, AV_FRAME_DATA_A53_CC },
{ AV_PKT_DATA_ICC_PROFILE, AV_FRAME_DATA_ICC_PROFILE },
+ { AV_PKT_DATA_S12M_TIMECODE, AV_FRAME_DATA_S12M_TIMECODE },
};
if (pkt) {
frame->height = avctx->height;
}
- return 0;
fail:
- av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
- av_frame_unref(frame);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ av_frame_unref(frame);
+ }
+
return ret;
}