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early-access version 1680

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This commit is contained in:
pineappleEA
2021-05-13 11:45:27 +02:00
parent 1434d96e7d
commit 66ed389c6f
311 changed files with 6452 additions and 2597 deletions
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19
externals/ffmpeg/libavcodec/h264_sei.c vendored
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@@ -52,6 +52,10 @@ void ff_h264_sei_uninit(H264SEIContext *h)
h->afd.present = 0;
av_buffer_unref(&h->a53_caption.buf_ref);
for (int i = 0; i < h->unregistered.nb_buf_ref; i++)
av_buffer_unref(&h->unregistered.buf_ref[i]);
h->unregistered.nb_buf_ref = 0;
av_freep(&h->unregistered.buf_ref);
}
int ff_h264_sei_process_picture_timing(H264SEIPictureTiming *h, const SPS *sps,
@@ -260,25 +264,34 @@ static int decode_unregistered_user_data(H264SEIUnregistered *h, GetBitContext *
{
uint8_t *user_data;
int e, build, i;
AVBufferRef *buf_ref, **tmp;
if (size < 16 || size >= INT_MAX - 1)
return AVERROR_INVALIDDATA;
user_data = av_malloc(size + 1);
if (!user_data)
tmp = av_realloc_array(h->buf_ref, h->nb_buf_ref + 1, sizeof(*h->buf_ref));
if (!tmp)
return AVERROR(ENOMEM);
h->buf_ref = tmp;
buf_ref = av_buffer_alloc(size + 1);
if (!buf_ref)
return AVERROR(ENOMEM);
user_data = buf_ref->data;
for (i = 0; i < size; i++)
user_data[i] = get_bits(gb, 8);
user_data[i] = 0;
buf_ref->size = size;
h->buf_ref[h->nb_buf_ref++] = buf_ref;
e = sscanf(user_data + 16, "x264 - core %d", &build);
if (e == 1 && build > 0)
h->x264_build = build;
if (e == 1 && build == 1 && !strncmp(user_data+16, "x264 - core 0000", 16))
h->x264_build = 67;
av_free(user_data);
return 0;
}