[FFmpeg-devel] [PATCH v2 1/4] cbs_av1: Add tracing headers for metadata types

[James Almer]

On 1/24/2023 7:46 PM, Mark Thompson wrote:
> Make it a little easier to interpret metadata in trace output.
> ---
>   libavcodec/cbs_av1_syntax_template.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/libavcodec/cbs_av1_syntax_template.c b/libavcodec/cbs_av1_syntax_template.c
> index e95925a493..817a0f8ae6 100644
> --- a/libavcodec/cbs_av1_syntax_template.c
> +++ b/libavcodec/cbs_av1_syntax_template.c
> @@ -1843,6 +1843,8 @@ static int FUNC(metadata_hdr_cll)(CodedBitstreamContext *ctx, RWContext *rw,
>   {
>       int err;
>   
> +    HEADER("HDR CLL Metadata");
> +
>       fb(16, max_cll);
>       fb(16, max_fall);
>   
> @@ -1854,6 +1856,8 @@ static int FUNC(metadata_hdr_mdcv)(CodedBitstreamContext *ctx, RWContext *rw,
>   {
>       int err, i;
>   
> +    HEADER("HDR MDCV Metadata");
> +
>       for (i = 0; i < 3; i++) {
>           fbs(16, primary_chromaticity_x[i], 1, i);
>           fbs(16, primary_chromaticity_y[i], 1, i);
> @@ -1920,6 +1924,8 @@ static int FUNC(metadata_scalability)(CodedBitstreamContext *ctx, RWContext *rw,
>   {
>       int err;
>   
> +    HEADER("Scalability Metadata");
> +
>       fb(8, scalability_mode_idc);
>   
>       if (current->scalability_mode_idc == AV1_SCALABILITY_SS)
> @@ -1934,6 +1940,8 @@ static int FUNC(metadata_itut_t35)(CodedBitstreamContext *ctx, RWContext *rw,
>       int err;
>       size_t i;
>   
> +    HEADER("ITU-T T.35 Metadata");
> +
>       fb(8, itu_t_t35_country_code);
>       if (current->itu_t_t35_country_code == 0xff)
>           fb(8, itu_t_t35_country_code_extension_byte);
> @@ -1961,6 +1969,8 @@ static int FUNC(metadata_timecode)(CodedBitstreamContext *ctx, RWContext *rw,
>   {
>       int err;
>   
> +    HEADER("Timecode Metadata");
> +
>       fb(5, counting_type);
>       flag(full_timestamp_flag);
>       flag(discontinuity_flag);

Set LGTM.