[libdvbpsi-devel] [PATCH] Fix generation of the video stream descriptor

[Jean-Paul Saman]

Patch applied and will show up in git.videolan.org/libdvbpsi.git shortly
after regression tests have run.

On Mon, Jun 1, 2015 at 7:11 PM, Daniel Kamil Kozar <dkk089 at gmail.com> wrote:

> dvbpsi_GenVStreamDr set the MPEG_1_only_flag incorrectly : it should be
> set only if the descriptor does not carry extra information about MPEG-2
> video. The previous behaviour was exactly the opposite.
> ---
>  src/descriptors/dr_02.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/src/descriptors/dr_02.c b/src/descriptors/dr_02.c
> index 774a1c0..e85f61d 100644
> --- a/src/descriptors/dr_02.c
> +++ b/src/descriptors/dr_02.c
> @@ -100,7 +100,7 @@ dvbpsi_descriptor_t *
> dvbpsi_GenVStreamDr(dvbpsi_vstream_dr_t * p_decoded,
>          return NULL;
>
>      /* Encode data */
> -    p_descriptor->p_data[0] = 0;
> +    p_descriptor->p_data[0] = (p_decoded->b_mpeg2) ? 0 : 0x04;
>      if (p_decoded->b_multiple_frame_rate)
>          p_descriptor->p_data[0] |= 0x80;
>      p_descriptor->p_data[0] |= (p_decoded->i_frame_rate_code & 0x0f) << 3;
> @@ -111,7 +111,6 @@ dvbpsi_descriptor_t *
> dvbpsi_GenVStreamDr(dvbpsi_vstream_dr_t * p_decoded,
>
>      if (p_decoded->b_mpeg2)
>      {
> -        p_descriptor->p_data[0] |= 0x04;
>          p_descriptor->p_data[1] = p_decoded->i_profile_level_indication;
>          p_descriptor->p_data[2] = 0x1f;
>          p_descriptor->p_data[2] |= (p_decoded->i_chroma_format & 0x03) <<
> 6;
> --
> 2.4.2
>
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