On Sat, Apr 30, 2022 at 10:31 AM Mark Thompson <s...@jkqxz.net> wrote:
>
> On 24/04/2022 11:14, Zane van Iperen wrote:
> > From: Pierre-Anthony Lemieux <p...@palemieux.com>
> >
> > ---
> > libavcodec/cbs_sei.h | 3 ++-
> > libavcodec/vaapi_encode_h264.c | 8 ++++----
> > 2 files changed, 6 insertions(+), 5 deletions(-)
> >
> > diff --git a/libavcodec/cbs_sei.h b/libavcodec/cbs_sei.h
> > index c7a7a95be0..67c6e6cbbd 100644
> > --- a/libavcodec/cbs_sei.h
> > +++ b/libavcodec/cbs_sei.h
> > @@ -23,6 +23,7 @@
> > #include <stdint.h>
> >
> > #include "libavutil/buffer.h"
> > +#include "libavutil/uuid.h"
> >
> > #include "cbs.h"
> > #include "sei.h"
> > @@ -41,7 +42,7 @@ typedef struct SEIRawUserDataRegistered {
> > } SEIRawUserDataRegistered;
> >
> > typedef struct SEIRawUserDataUnregistered {
> > - uint8_t uuid_iso_iec_11578[16];
> > + AVUUID uuid_iso_iec_11578;
> > uint8_t *data;
> > AVBufferRef *data_ref;
> > size_t data_length;
>
> This feels like a step backwards? The syntax template files are explicitly
> relying on this being uint8_t[16], so giving it a different name is confusing.
What/where are the syntax template files?
>
> > diff --git a/libavcodec/vaapi_encode_h264.c b/libavcodec/vaapi_encode_h264.c
> > index 7a6b54ab6f..b3105d6ccc 100644
> > --- a/libavcodec/vaapi_encode_h264.c
> > +++ b/libavcodec/vaapi_encode_h264.c
> > @@ -25,6 +25,7 @@
> > #include "libavutil/common.h"
> > #include "libavutil/internal.h"
> > #include "libavutil/opt.h"
> > +#include "libavutil/uuid.h"
> >
> > #include "avcodec.h"
> > #include "cbs.h"
> > @@ -43,7 +44,7 @@ enum {
> > };
> >
> > // Random (version 4) ISO 11578 UUID.
> > -static const uint8_t vaapi_encode_h264_sei_identifier_uuid[16] = {
> > +static const AVUUID vaapi_encode_h264_sei_identifier_uuid = {
> > 0x59, 0x94, 0x8b, 0x28, 0x11, 0xec, 0x45, 0xaf,
> > 0x96, 0x75, 0x19, 0xd4, 0x1f, 0xea, 0xa9, 0x4d,
> > };
> > @@ -1089,9 +1090,8 @@ static av_cold int
> > vaapi_encode_h264_configure(AVCodecContext *avctx)
> > const char *driver;
> > int len;
> >
> > - memcpy(priv->sei_identifier.uuid_iso_iec_11578,
> > - vaapi_encode_h264_sei_identifier_uuid,
> > - sizeof(priv->sei_identifier.uuid_iso_iec_11578));
> > + av_uuid_copy(priv->sei_identifier.uuid_iso_iec_11578,
> > + vaapi_encode_h264_sei_identifier_uuid);
> >
> > driver = vaQueryVendorString(ctx->hwctx->display);
> > if (!driver)
>
> This is fair.
>
> - Mark
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