[FFmpeg-devel] [PATCH v1 1/2] avcodec/videotoolboxenc: add H264 Extended profile and level

[Limin Wang]

On Tue, Aug 27, 2019 at 10:56:42AM -0400, Richard Kern wrote:

> I’ll look at it this weekend. 
ping

> 
> > On Aug 27, 2019, at 10:40 AM, Limin Wang <lance.lmwang at gmail.com> wrote:
> > 
> > 
> > ping the patchset.
> > 
> >> On Tue, Aug 20, 2019 at 07:04:29PM +0800, lance.lmwang at gmail.com wrote:
> >> From: Limin Wang <lance.lmwang at gmail.com>
> >> 
> >> Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> >> ---
> >> libavcodec/videotoolboxenc.c | 14 ++++++++++++++
> >> 1 file changed, 14 insertions(+)
> >> 
> >> diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
> >> index d76bb7f646..b16b056f6c 100644
> >> --- a/libavcodec/videotoolboxenc.c
> >> +++ b/libavcodec/videotoolboxenc.c
> >> @@ -80,6 +80,8 @@ static struct{
> >>     CFStringRef kVTProfileLevel_H264_High_5_1;
> >>     CFStringRef kVTProfileLevel_H264_High_5_2;
> >>     CFStringRef kVTProfileLevel_H264_High_AutoLevel;
> >> +    CFStringRef kVTProfileLevel_H264_Extended_5_0;
> >> +    CFStringRef kVTProfileLevel_H264_Extended_AutoLevel;
> >> 
> >>     CFStringRef kVTProfileLevel_HEVC_Main_AutoLevel;
> >>     CFStringRef kVTProfileLevel_HEVC_Main10_AutoLevel;
> >> @@ -137,6 +139,8 @@ static void loadVTEncSymbols(){
> >>     GET_SYM(kVTProfileLevel_H264_High_5_1,           "H264_High_5_1");
> >>     GET_SYM(kVTProfileLevel_H264_High_5_2, "H264_High_5_2");
> >>     GET_SYM(kVTProfileLevel_H264_High_AutoLevel,     "H264_High_AutoLevel");
> >> +    GET_SYM(kVTProfileLevel_H264_Extended_5_0,       "H264_Extended_5_0");
> >> +    GET_SYM(kVTProfileLevel_H264_Extended_AutoLevel, "H264_Extended_AutoLevel");
> >> 
> >>     GET_SYM(kVTProfileLevel_HEVC_Main_AutoLevel,     "HEVC_Main_AutoLevel");
> >>     GET_SYM(kVTProfileLevel_HEVC_Main10_AutoLevel,   "HEVC_Main10_AutoLevel");
> >> @@ -154,6 +158,7 @@ typedef enum VT_H264Profile {
> >>     H264_PROF_BASELINE,
> >>     H264_PROF_MAIN,
> >>     H264_PROF_HIGH,
> >> +    H264_PROF_EXTENDED,
> >>     H264_PROF_COUNT
> >> } VT_H264Profile;
> >> 
> >> @@ -704,6 +709,14 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
> >>                                   compat_keys.kVTProfileLevel_H264_High_5_2;       break;
> >>             }
> >>             break;
> >> +        case H264_PROF_EXTENDED:
> >> +            switch (vtctx->level) {
> >> +                case  0: *profile_level_val =
> >> +                                  compat_keys.kVTProfileLevel_H264_Extended_AutoLevel; break;
> >> +                case 50: *profile_level_val =
> >> +                                  compat_keys.kVTProfileLevel_H264_Extended_5_0;       break;
> >> +            }
> >> +            break;
> >>     }
> >> 
> >>     if (!*profile_level_val) {
> >> @@ -2531,6 +2544,7 @@ static const AVOption h264_options[] = {
> >>     { "baseline", "Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_BASELINE }, INT_MIN, INT_MAX, VE, "profile" },
> >>     { "main",     "Main Profile",     0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_MAIN     }, INT_MIN, INT_MAX, VE, "profile" },
> >>     { "high",     "High Profile",     0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_HIGH     }, INT_MIN, INT_MAX, VE, "profile" },
> >> +    { "extended", "Extend Profile",   0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_EXTENDED }, INT_MIN, INT_MAX, VE, "profile" },
> >> 
> >>     { "level", "Level", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 52, VE, "level" },
> >>     { "1.3", "Level 1.3, only available with Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = 13 }, INT_MIN, INT_MAX, VE, "level" },
> >> -- 
> >> 2.21.0
> >> 
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