[vlc-devel] [PATCH 1/2] omxil: add conversion functions from OMX H264 profile/levels to profile_idc/level_idc

[Felix Abecassis]

Oops, sorry, wrong patch was sent.

2014-02-19 16:36 GMT+01:00 Felix Abecassis <felix.abecassis at gmail.com>:
> ---
>  modules/codec/omxil/omxil_utils.h |  4 +++
>  modules/codec/omxil/utils.c       | 59 +++++++++++++++++++++++++++++++++++++++
>  2 files changed, 63 insertions(+)
>
> diff --git a/modules/codec/omxil/omxil_utils.h b/modules/codec/omxil/omxil_utils.h
> index 78f05da..0a5dc17 100644
> --- a/modules/codec/omxil/omxil_utils.h
> +++ b/modules/codec/omxil/omxil_utils.h
> @@ -261,3 +261,7 @@ unsigned int GetAudioParamSize(OMX_INDEXTYPE index);
>   * H264 specific code
>   *****************************************************************************/
>  bool h264_get_profile_level(const es_format_t *p_fmt, size_t *p_profile, size_t *p_level, size_t *p_nal_size);
> +
> +size_t convert_omx_to_profile_idc(OMX_VIDEO_AVCPROFILETYPE profile_type);
> +
> +size_t convert_omx_to_level_idc(OMX_VIDEO_AVCLEVELTYPE level_type);
> diff --git a/modules/codec/omxil/utils.c b/modules/codec/omxil/utils.c
> index f2ef79c..af050c3 100644
> --- a/modules/codec/omxil/utils.c
> +++ b/modules/codec/omxil/utils.c
> @@ -1073,3 +1073,62 @@ bool h264_get_profile_level(const es_format_t *p_fmt, size_t *p_profile, size_t
>      if (p_level) *p_level = p[2];
>      return true;
>  }
> +
> +static const struct
> +{
> +    OMX_VIDEO_AVCPROFILETYPE omx_profile;
> +    size_t                   profile_idc;
> +} omx_to_profile_idc[] =
> +{
> +    { OMX_VIDEO_AVCProfileBaseline,  66 },
> +    { OMX_VIDEO_AVCProfileMain,      77 },
> +    { OMX_VIDEO_AVCProfileExtended,  88 },
> +    { OMX_VIDEO_AVCProfileHigh,     100 },
> +    { OMX_VIDEO_AVCProfileHigh10,   110 },
> +    { OMX_VIDEO_AVCProfileHigh422,  122 },
> +    { OMX_VIDEO_AVCProfileHigh444,  244 },
> +};
> +
> +size_t convert_omx_to_profile_idc(OMX_VIDEO_AVCPROFILETYPE profile_type)
> +{
> +    size_t array_length = sizeof(omx_to_profile_idc)/sizeof(omx_to_profile_idc[0]);
> +    for (size_t i = 0; i < array_length; ++i) {
> +        if (omx_to_profile_idc[i].omx_profile == profile_type)
> +            return omx_to_profile_idc[i].profile_idc;
> +    }
> +    return 0;
> +}
> +
> +static const struct
> +{
> +    OMX_VIDEO_AVCLEVELTYPE omx_level;
> +    size_t                 level_idc;
> +} omx_to_level_idc[] =
> +{
> +    { OMX_VIDEO_AVCLevel1,  10 },
> +    { OMX_VIDEO_AVCLevel1b,  9 },
> +    { OMX_VIDEO_AVCLevel11, 11 },
> +    { OMX_VIDEO_AVCLevel12, 12 },
> +    { OMX_VIDEO_AVCLevel13, 13 },
> +    { OMX_VIDEO_AVCLevel2,  20 },
> +    { OMX_VIDEO_AVCLevel21, 21 },
> +    { OMX_VIDEO_AVCLevel22, 22 },
> +    { OMX_VIDEO_AVCLevel3,  30 },
> +    { OMX_VIDEO_AVCLevel31, 31 },
> +    { OMX_VIDEO_AVCLevel32, 32 },
> +    { OMX_VIDEO_AVCLevel4,  40 },
> +    { OMX_VIDEO_AVCLevel41, 41 },
> +    { OMX_VIDEO_AVCLevel42, 42 },
> +    { OMX_VIDEO_AVCLevel5,  50 },
> +    { OMX_VIDEO_AVCLevel51, 51 },
> +};
> +
> +size_t convert_omx_to_level_idc(OMX_VIDEO_AVCLEVELTYPE level_type)
> +{
> +    size_t array_length = sizeof(omx_to_level_idc)/sizeof(omx_to_level_idc[0]);
> +    for (size_t i = 0; i < array_length; ++i) {
> +        if (omx_to_level_idc[i].omx_level == level_type)
> +            return omx_to_level_idc[i].level_idc;
> +    }
> +    return 0;
> +}
> --
> 1.8.3.2
>



-- 
Félix Abecassis
http://felix.abecassis.me