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[FFmpeg-devel] avcodec/mfenc: expose more properties of the media foundation encoder

Message ID 20240328123711.205-1-samuelsonm@gmail.com
State New
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Series [FFmpeg-devel] avcodec/mfenc: expose more properties of the media foundation encoder | expand

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Commit Message

Mark Samuelson March 28, 2024, 12:34 p.m. UTC 
Thank you for the notes, here is a new patch that incorporates your suggestions.  You are right, the default value of 12 for gop_size is suprising, I didn't know about it before now.

---
 libavcodec/mf_utils.h |  5 +++++
 libavcodec/mfenc.c    | 33 +++++++++++++++++++++++++++------
 2 files changed, 32 insertions(+), 6 deletions(-)

Comments

Mark Thompson April 1, 2024, 3:06 p.m. UTC | #1 
On 28/03/2024 12:34, Mark Samuelson wrote:
> Thank you for the notes, here is a new patch that incorporates your suggestions.  You are right, the default value of 12 for gop_size is suprising, I didn't know about it before now.
> 
> ---
>   libavcodec/mf_utils.h |  5 +++++
>   libavcodec/mfenc.c    | 33 +++++++++++++++++++++++++++------
>   2 files changed, 32 insertions(+), 6 deletions(-)

Patch looks good.

I did a bit of testing with the Microsoft H.264 MFT: GOP size and compression level work as expected, and VBV parameters seem to be doing something sensible.

Under what conditions are you expecting global_quality -> AVEncVideoEncodeQP to do anything, though?  When I set it alone the output was always identical regardless of what value I set it to.  (Including with "-rate_control quality".)

Thanks,

- Mark

> diff --git a/libavcodec/mf_utils.h b/libavcodec/mf_utils.h
> index aebfb9ad21..387c005f38 100644
> --- a/libavcodec/mf_utils.h
> +++ b/libavcodec/mf_utils.h
> @@ -97,6 +97,11 @@ DEFINE_GUID(ff_CODECAPI_AVEncH264CABACEnable,    0xee6cad62, 0xd305, 0x4248, 0xa
>   DEFINE_GUID(ff_CODECAPI_AVEncVideoForceKeyFrame, 0x398c1b98, 0x8353, 0x475a, 0x9e, 0xf2, 0x8f, 0x26, 0x5d, 0x26, 0x3, 0x45);
>   DEFINE_GUID(ff_CODECAPI_AVEncMPVDefaultBPictureCount, 0x8d390aac, 0xdc5c, 0x4200, 0xb5, 0x7f, 0x81, 0x4d, 0x04, 0xba, 0xba, 0xb2);
>   DEFINE_GUID(ff_CODECAPI_AVScenarioInfo, 0xb28a6e64,0x3ff9,0x446a,0x8a,0x4b,0x0d,0x7a,0x53,0x41,0x32,0x36);
> +DEFINE_GUID(ff_CODECAPI_AVEncCommonBufferSize, 0x0db96574, 0xb6a4, 0x4c8b, 0x81, 0x06, 0x37, 0x73, 0xde, 0x03, 0x10, 0xcd);
> +DEFINE_GUID(ff_CODECAPI_AVEncCommonMaxBitRate, 0x9651eae4, 0x39b9, 0x4ebf, 0x85, 0xef, 0xd7, 0xf4, 0x44, 0xec, 0x74, 0x65);
> +DEFINE_GUID(ff_CODECAPI_AVEncCommonQualityVsSpeed, 0x98332df8, 0x03cd, 0x476b, 0x89, 0xfa, 0x3f, 0x9e, 0x44, 0x2d, 0xec, 0x9f);
> +DEFINE_GUID(ff_CODECAPI_AVEncMPVGOPSize, 0x95f31b26, 0x95a4, 0x41aa, 0x93, 0x03, 0x24, 0x6a, 0x7f, 0xc6, 0xee, 0xf1);
> +DEFINE_GUID(ff_CODECAPI_AVEncVideoEncodeQP, 0x2cb5696b, 0x23fb, 0x4ce1, 0xa0, 0xf9, 0xef, 0x5b, 0x90, 0xfd, 0x55, 0xca);
>   
>   DEFINE_GUID(ff_MF_SA_D3D11_BINDFLAGS, 0xeacf97ad, 0x065c, 0x4408, 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2);
>   DEFINE_GUID(ff_MF_SA_D3D11_USAGE, 0xe85fe442, 0x2ca3, 0x486e, 0xa9, 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80);
> diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
> index 9225692c51..cad531bd7d 100644
> --- a/libavcodec/mfenc.c
> +++ b/libavcodec/mfenc.c
> @@ -695,6 +695,21 @@ FF_ENABLE_DEPRECATION_WARNINGS
>           if (c->opt_enc_quality >= 0)
>               ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonQuality, FF_VAL_VT_UI4(c->opt_enc_quality));
>   
> +        if (avctx->rc_max_rate > 0)
> +            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonMaxBitRate, FF_VAL_VT_UI4(avctx->rc_max_rate));
> +
> +        if (avctx->gop_size > 0)
> +            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncMPVGOPSize, FF_VAL_VT_UI4(avctx->gop_size));
> +
> +        if(avctx->rc_buffer_size > 0)
> +            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonBufferSize, FF_VAL_VT_UI4(avctx->rc_buffer_size));
> +
> +        if(avctx->compression_level >= 0)
> +            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonQualityVsSpeed, FF_VAL_VT_UI4(avctx->compression_level));
> +
> +        if(avctx->global_quality > 0)
> +            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncVideoEncodeQP, FF_VAL_VT_UI4(avctx->global_quality ));
> +
>           // Always set the number of b-frames. Qualcomm's HEVC encoder on SD835
>           // defaults this to 1, and that setting is buggy with many of the
>           // rate control modes. (0 or 2 b-frames works fine with most rate
> @@ -1223,7 +1238,7 @@ static int mf_init(AVCodecContext *avctx)
>   
>   #define OFFSET(x) offsetof(MFContext, x)
>   
> -#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS) \
> +#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS, DEFAULTS) \
>       static const AVClass ff_ ## NAME ## _mf_encoder_class = {                  \
>           .class_name = #NAME "_mf",                                             \
>           .item_name  = av_default_item_name,                                    \
> @@ -1243,6 +1258,7 @@ static int mf_init(AVCodecContext *avctx)
>           FMTS                                                                   \
>           CAPS                                                                   \
>           .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,                           \
> +		.defaults       = DEFAULTS,                                            \
>       };
>   
>   #define AFMTS \
> @@ -1252,9 +1268,9 @@ static int mf_init(AVCodecContext *avctx)
>           .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID |           \
>                             AV_CODEC_CAP_DR1 | AV_CODEC_CAP_VARIABLE_FRAME_SIZE,
>   
> -MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS);
> -MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS);
> -MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS);
> +MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS, NULL);
> +MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS, NULL);
> +MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS, NULL);
>   
>   #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
>   static const AVOption venc_opts[] = {
> @@ -1283,6 +1299,11 @@ static const AVOption venc_opts[] = {
>       {NULL}
>   };
>   
> +static const FFCodecDefault defaults[] = {
> +    { "g", "0" },
> +    { NULL },
> +};
> +
>   #define VFMTS \
>           .p.pix_fmts     = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,       \
>                                                           AV_PIX_FMT_YUV420P,    \
> @@ -1291,5 +1312,5 @@ static const AVOption venc_opts[] = {
>           .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID |           \
>                             AV_CODEC_CAP_DR1,
>   
> -MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS);
> -MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS);
> +MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS, defaults);
> +MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS, defaults);
Mark Samuelson April 1, 2024, 4:25 p.m. UTC | #2 
On Mon, Apr 1, 2024 at 10:06 AM Mark Thompson <sw@jkqxz.net> wrote:

> > On 28/03/2024 12:34, Mark Samuelson wrote:
> > > Thank you for the notes, here is a new patch that incorporates your
> suggestions.  You are right, the default value of 12 for gop_size is
> suprising, I didn't know about it before now.
> > >
> > > ---
> > >   libavcodec/mf_utils.h |  5 +++++
> > >   libavcodec/mfenc.c    | 33 +++++++++++++++++++++++++++------
> > >   2 files changed, 32 insertions(+), 6 deletions(-)
> >
> > Patch looks good.
> >
> > I did a bit of testing with the Microsoft H.264 MFT: GOP size and
> compression level work as expected, and VBV parameters seem to be doing
> something sensible.
> >
> > Under what conditions are you expecting global_quality ->
> AVEncVideoEncodeQP to do anything, though?  When I set it alone the output
> was always identical regardless of what value I set > it to.  (Including
> with "-rate_control quality".)
> >
> > Thanks,
> >
> > - Mark
>

I have also had issues making the Media Foundation encoder respect that
value.  I put it in there so that I could easily test it, because I was
having issues with the existing opt_enc_quality -> AVEncCommonQuality.  I
figured it was better to leave it in so people can experiment with it.

>
> > > diff --git a/libavcodec/mf_utils.h b/libavcodec/mf_utils.h
> > > index aebfb9ad21..387c005f38 100644
> > > --- a/libavcodec/mf_utils.h
> > > +++ b/libavcodec/mf_utils.h
> > > @@ -97,6 +97,11 @@ DEFINE_GUID(ff_CODECAPI_AVEncH264CABACEnable,
> 0xee6cad62, 0xd305, 0x4248, 0xa
> > >   DEFINE_GUID(ff_CODECAPI_AVEncVideoForceKeyFrame, 0x398c1b98, 0x8353,
> 0x475a, 0x9e, 0xf2, 0x8f, 0x26, 0x5d, 0x26, 0x3, 0x45);
> > >   DEFINE_GUID(ff_CODECAPI_AVEncMPVDefaultBPictureCount, 0x8d390aac,
> 0xdc5c, 0x4200, 0xb5, 0x7f, 0x81, 0x4d, 0x04, 0xba, 0xba, 0xb2);
> > >   DEFINE_GUID(ff_CODECAPI_AVScenarioInfo,
> 0xb28a6e64,0x3ff9,0x446a,0x8a,0x4b,0x0d,0x7a,0x53,0x41,0x32,0x36);
> > > +DEFINE_GUID(ff_CODECAPI_AVEncCommonBufferSize, 0x0db96574, 0xb6a4,
> 0x4c8b, 0x81, 0x06, 0x37, 0x73, 0xde, 0x03, 0x10, 0xcd);
> > > +DEFINE_GUID(ff_CODECAPI_AVEncCommonMaxBitRate, 0x9651eae4, 0x39b9,
> 0x4ebf, 0x85, 0xef, 0xd7, 0xf4, 0x44, 0xec, 0x74, 0x65);
> > > +DEFINE_GUID(ff_CODECAPI_AVEncCommonQualityVsSpeed, 0x98332df8,
> 0x03cd, 0x476b, 0x89, 0xfa, 0x3f, 0x9e, 0x44, 0x2d, 0xec, 0x9f);
> > > +DEFINE_GUID(ff_CODECAPI_AVEncMPVGOPSize, 0x95f31b26, 0x95a4, 0x41aa,
> 0x93, 0x03, 0x24, 0x6a, 0x7f, 0xc6, 0xee, 0xf1);
> > > +DEFINE_GUID(ff_CODECAPI_AVEncVideoEncodeQP, 0x2cb5696b, 0x23fb,
> 0x4ce1, 0xa0, 0xf9, 0xef, 0x5b, 0x90, 0xfd, 0x55, 0xca);
> > >
> > >   DEFINE_GUID(ff_MF_SA_D3D11_BINDFLAGS, 0xeacf97ad, 0x065c, 0x4408,
> 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2);
> > >   DEFINE_GUID(ff_MF_SA_D3D11_USAGE, 0xe85fe442, 0x2ca3, 0x486e, 0xa9,
> 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80);
> > > diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
> > > index 9225692c51..cad531bd7d 100644
> > > --- a/libavcodec/mfenc.c
> > > +++ b/libavcodec/mfenc.c
> > > @@ -695,6 +695,21 @@ FF_ENABLE_DEPRECATION_WARNINGS
> > >           if (c->opt_enc_quality >= 0)
> > >               ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncCommonQuality, FF_VAL_VT_UI4(c->opt_enc_quality));
> > >
> > > +        if (avctx->rc_max_rate > 0)
> > > +            ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncCommonMaxBitRate, FF_VAL_VT_UI4(avctx->rc_max_rate));
> > > +
> > > +        if (avctx->gop_size > 0)
> > > +            ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncMPVGOPSize, FF_VAL_VT_UI4(avctx->gop_size));
> > > +
> > > +        if(avctx->rc_buffer_size > 0)
> > > +            ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncCommonBufferSize, FF_VAL_VT_UI4(avctx->rc_buffer_size));
> > > +
> > > +        if(avctx->compression_level >= 0)
> > > +            ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncCommonQualityVsSpeed,
> FF_VAL_VT_UI4(avctx->compression_level));
> > > +
> > > +        if(avctx->global_quality > 0)
> > > +            ICodecAPI_SetValue(c->codec_api,
> &ff_CODECAPI_AVEncVideoEncodeQP, FF_VAL_VT_UI4(avctx->global_quality ));
> > > +
> > >           // Always set the number of b-frames. Qualcomm's HEVC
> encoder on SD835
> > >           // defaults this to 1, and that setting is buggy with many
> of the
> > >           // rate control modes. (0 or 2 b-frames works fine with most
> rate
> > > @@ -1223,7 +1238,7 @@ static int mf_init(AVCodecContext *avctx)
> > >
> > >   #define OFFSET(x) offsetof(MFContext, x)
> > >
> > > -#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS) \
> > > +#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS, DEFAULTS) \
> > >       static const AVClass ff_ ## NAME ## _mf_encoder_class = {
>           \
> > >           .class_name = #NAME "_mf",
>            \
> > >           .item_name  = av_default_item_name,
>           \
> > > @@ -1243,6 +1258,7 @@ static int mf_init(AVCodecContext *avctx)
> > >           FMTS
>            \
> > >           CAPS
>            \
> > >           .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
>            \
> > > +             .defaults       = DEFAULTS,
>               \
> > >       };
> > >
> > >   #define AFMTS \
> > > @@ -1252,9 +1268,9 @@ static int mf_init(AVCodecContext *avctx)
> > >           .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID
> |           \
> > >                             AV_CODEC_CAP_DR1 |
> AV_CODEC_CAP_VARIABLE_FRAME_SIZE,
> > >
> > > -MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS);
> > > -MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS);
> > > -MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS);
> > > +MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS, NULL);
> > > +MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS, NULL);
> > > +MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS, NULL);
> > >
> > >   #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
> > >   static const AVOption venc_opts[] = {
> > > @@ -1283,6 +1299,11 @@ static const AVOption venc_opts[] = {
> > >       {NULL}
> > >   };
> > >
> > > +static const FFCodecDefault defaults[] = {
> > > +    { "g", "0" },
> > > +    { NULL },
> > > +};
> > > +
> > >   #define VFMTS \
> > >           .p.pix_fmts     = (const enum AVPixelFormat[]){
> AV_PIX_FMT_NV12,       \
> > >
>  AV_PIX_FMT_YUV420P,    \
> > > @@ -1291,5 +1312,5 @@ static const AVOption venc_opts[] = {
> > >           .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID
> |           \
> > >                             AV_CODEC_CAP_DR1,
> > >
> > > -MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS);
> > > -MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS);
> > > +MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS,
> defaults);
> > > +MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS,
> defaults);
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>
Mark Thompson April 1, 2024, 6:55 p.m. UTC | #3 
On 01/04/2024 17:25, Mark Samuelson wrote:
> On Mon, Apr 1, 2024 at 10:06 AM Mark Thompson <sw@jkqxz.net> wrote:
> 
>>> On 28/03/2024 12:34, Mark Samuelson wrote:
>>>> Thank you for the notes, here is a new patch that incorporates your
>> suggestions.  You are right, the default value of 12 for gop_size is
>> suprising, I didn't know about it before now.
>>>>
>>>> ---
>>>>    libavcodec/mf_utils.h |  5 +++++
>>>>    libavcodec/mfenc.c    | 33 +++++++++++++++++++++++++++------
>>>>    2 files changed, 32 insertions(+), 6 deletions(-)
>>>
>>> Patch looks good.
>>>
>>> I did a bit of testing with the Microsoft H.264 MFT: GOP size and
>> compression level work as expected, and VBV parameters seem to be doing
>> something sensible.
>>>
>>> Under what conditions are you expecting global_quality ->
>> AVEncVideoEncodeQP to do anything, though?  When I set it alone the output
>> was always identical regardless of what value I set > it to.  (Including
>> with "-rate_control quality".)
>>>
>>> Thanks,
>>>
>>> - Mark
>>
> 
> I have also had issues making the Media Foundation encoder respect that
> value.  I put it in there so that I could easily test it, because I was
> having issues with the existing opt_enc_quality -> AVEncCommonQuality.  I
> figured it was better to leave it in so people can experiment with it.

Fair, these options are not particularly consistent between different encoder MFT implementations.

I will apply this patch tomorrow unless there are any more comments on it.

Thanks,

- Mark
Mark Thompson April 2, 2024, 8:54 p.m. UTC | #4 
On 01/04/2024 19:55, Mark Thompson wrote:
> On 01/04/2024 17:25, Mark Samuelson wrote:
>> On Mon, Apr 1, 2024 at 10:06 AM Mark Thompson <sw@jkqxz.net> wrote:
>>
>>>> On 28/03/2024 12:34, Mark Samuelson wrote:
>>>>> Thank you for the notes, here is a new patch that incorporates your
>>> suggestions.  You are right, the default value of 12 for gop_size is
>>> suprising, I didn't know about it before now.
>>>>>
>>>>> ---
>>>>>    libavcodec/mf_utils.h |  5 +++++
>>>>>    libavcodec/mfenc.c    | 33 +++++++++++++++++++++++++++------
>>>>>    2 files changed, 32 insertions(+), 6 deletions(-)
>>>>
>>>> Patch looks good.
>>>>
>>>> I did a bit of testing with the Microsoft H.264 MFT: GOP size and
>>> compression level work as expected, and VBV parameters seem to be doing
>>> something sensible.
>>>>
>>>> Under what conditions are you expecting global_quality ->
>>> AVEncVideoEncodeQP to do anything, though?  When I set it alone the output
>>> was always identical regardless of what value I set > it to.  (Including
>>> with "-rate_control quality".)
>>>>
>>>> Thanks,
>>>>
>>>> - Mark
>>>
>>
>> I have also had issues making the Media Foundation encoder respect that
>> value.  I put it in there so that I could easily test it, because I was
>> having issues with the existing opt_enc_quality -> AVEncCommonQuality.  I
>> figured it was better to leave it in so people can experiment with it.
> 
> Fair, these options are not particularly consistent between different encoder MFT implementations.
> 
> I will apply this patch tomorrow unless there are any more comments on it.

Applied.

(git hint for emails: write email commentary below the "---" line - everything above that ends up in the commit message.  I edited this out of the patch.)

Thanks,

- Mark
diff mbox series

Patch

diff --git a/libavcodec/mf_utils.h b/libavcodec/mf_utils.h
index aebfb9ad21..387c005f38 100644
--- a/libavcodec/mf_utils.h
+++ b/libavcodec/mf_utils.h
@@ -97,6 +97,11 @@  DEFINE_GUID(ff_CODECAPI_AVEncH264CABACEnable,    0xee6cad62, 0xd305, 0x4248, 0xa
 DEFINE_GUID(ff_CODECAPI_AVEncVideoForceKeyFrame, 0x398c1b98, 0x8353, 0x475a, 0x9e, 0xf2, 0x8f, 0x26, 0x5d, 0x26, 0x3, 0x45);
 DEFINE_GUID(ff_CODECAPI_AVEncMPVDefaultBPictureCount, 0x8d390aac, 0xdc5c, 0x4200, 0xb5, 0x7f, 0x81, 0x4d, 0x04, 0xba, 0xba, 0xb2);
 DEFINE_GUID(ff_CODECAPI_AVScenarioInfo, 0xb28a6e64,0x3ff9,0x446a,0x8a,0x4b,0x0d,0x7a,0x53,0x41,0x32,0x36);
+DEFINE_GUID(ff_CODECAPI_AVEncCommonBufferSize, 0x0db96574, 0xb6a4, 0x4c8b, 0x81, 0x06, 0x37, 0x73, 0xde, 0x03, 0x10, 0xcd);
+DEFINE_GUID(ff_CODECAPI_AVEncCommonMaxBitRate, 0x9651eae4, 0x39b9, 0x4ebf, 0x85, 0xef, 0xd7, 0xf4, 0x44, 0xec, 0x74, 0x65);
+DEFINE_GUID(ff_CODECAPI_AVEncCommonQualityVsSpeed, 0x98332df8, 0x03cd, 0x476b, 0x89, 0xfa, 0x3f, 0x9e, 0x44, 0x2d, 0xec, 0x9f);
+DEFINE_GUID(ff_CODECAPI_AVEncMPVGOPSize, 0x95f31b26, 0x95a4, 0x41aa, 0x93, 0x03, 0x24, 0x6a, 0x7f, 0xc6, 0xee, 0xf1);
+DEFINE_GUID(ff_CODECAPI_AVEncVideoEncodeQP, 0x2cb5696b, 0x23fb, 0x4ce1, 0xa0, 0xf9, 0xef, 0x5b, 0x90, 0xfd, 0x55, 0xca);
 
 DEFINE_GUID(ff_MF_SA_D3D11_BINDFLAGS, 0xeacf97ad, 0x065c, 0x4408, 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2);
 DEFINE_GUID(ff_MF_SA_D3D11_USAGE, 0xe85fe442, 0x2ca3, 0x486e, 0xa9, 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80);
diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
index 9225692c51..cad531bd7d 100644
--- a/libavcodec/mfenc.c
+++ b/libavcodec/mfenc.c
@@ -695,6 +695,21 @@  FF_ENABLE_DEPRECATION_WARNINGS
         if (c->opt_enc_quality >= 0)
             ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonQuality, FF_VAL_VT_UI4(c->opt_enc_quality));
 
+        if (avctx->rc_max_rate > 0)
+            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonMaxBitRate, FF_VAL_VT_UI4(avctx->rc_max_rate));
+
+        if (avctx->gop_size > 0)
+            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncMPVGOPSize, FF_VAL_VT_UI4(avctx->gop_size));
+
+        if(avctx->rc_buffer_size > 0)
+            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonBufferSize, FF_VAL_VT_UI4(avctx->rc_buffer_size));
+
+        if(avctx->compression_level >= 0)
+            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonQualityVsSpeed, FF_VAL_VT_UI4(avctx->compression_level));
+
+        if(avctx->global_quality > 0)
+            ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncVideoEncodeQP, FF_VAL_VT_UI4(avctx->global_quality ));
+
         // Always set the number of b-frames. Qualcomm's HEVC encoder on SD835
         // defaults this to 1, and that setting is buggy with many of the
         // rate control modes. (0 or 2 b-frames works fine with most rate
@@ -1223,7 +1238,7 @@  static int mf_init(AVCodecContext *avctx)
 
 #define OFFSET(x) offsetof(MFContext, x)
 
-#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS) \
+#define MF_ENCODER(MEDIATYPE, NAME, ID, OPTS, FMTS, CAPS, DEFAULTS) \
     static const AVClass ff_ ## NAME ## _mf_encoder_class = {                  \
         .class_name = #NAME "_mf",                                             \
         .item_name  = av_default_item_name,                                    \
@@ -1243,6 +1258,7 @@  static int mf_init(AVCodecContext *avctx)
         FMTS                                                                   \
         CAPS                                                                   \
         .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,                           \
+		.defaults       = DEFAULTS,                                            \
     };
 
 #define AFMTS \
@@ -1252,9 +1268,9 @@  static int mf_init(AVCodecContext *avctx)
         .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID |           \
                           AV_CODEC_CAP_DR1 | AV_CODEC_CAP_VARIABLE_FRAME_SIZE,
 
-MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS);
-MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS);
-MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS);
+MF_ENCODER(AUDIO, aac,         AAC, NULL, AFMTS, ACAPS, NULL);
+MF_ENCODER(AUDIO, ac3,         AC3, NULL, AFMTS, ACAPS, NULL);
+MF_ENCODER(AUDIO, mp3,         MP3, NULL, AFMTS, ACAPS, NULL);
 
 #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 static const AVOption venc_opts[] = {
@@ -1283,6 +1299,11 @@  static const AVOption venc_opts[] = {
     {NULL}
 };
 
+static const FFCodecDefault defaults[] = {
+    { "g", "0" },
+    { NULL },
+};
+
 #define VFMTS \
         .p.pix_fmts     = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,       \
                                                         AV_PIX_FMT_YUV420P,    \
@@ -1291,5 +1312,5 @@  static const AVOption venc_opts[] = {
         .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID |           \
                           AV_CODEC_CAP_DR1,
 
-MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS);
-MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS);
+MF_ENCODER(VIDEO, h264,        H264, venc_opts, VFMTS, VCAPS, defaults);
+MF_ENCODER(VIDEO, hevc,        HEVC, venc_opts, VFMTS, VCAPS, defaults);