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[174.82.139.8]) by smtp.gmail.com with ESMTPSA id wz8-20020a0568707ec800b0022a36b9d147sm1497704oab.47.2024.03.26.12.26.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Mar 2024 12:26:01 -0700 (PDT) From: Mark Samuelson To: ffmpeg-devel@ffmpeg.org Date: Tue, 26 Mar 2024 14:25:37 -0500 Message-ID: <20240326192537.272-1-samuelsonm@gmail.com> X-Mailer: git-send-email 2.44.0.windows.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avcodec/mfenc: expose more properties of the media foundation encoder X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Mark Samuelson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --- libavcodec/mf_utils.h | 5 +++++ libavcodec/mfenc.c | 19 +++++++++++++++++++ 2 files changed, 24 insertions(+) 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..36f64a93b8 100644 --- a/libavcodec/mfenc.c +++ b/libavcodec/mfenc.c @@ -54,6 +54,8 @@ typedef struct MFContext { int opt_enc_quality; int opt_enc_scenario; int opt_enc_hw; + int opt_enc_bufferSize; + int opt_enc_encodeQP; } MFContext; static int mf_choose_output_type(AVCodecContext *avctx); @@ -695,6 +697,21 @@ 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(c->opt_enc_bufferSize > 0) + ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonBufferSize, FF_VAL_VT_UI4(c->opt_enc_bufferSize)); + + if(avctx->compression_level >= 0) + ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncCommonQualityVsSpeed, FF_VAL_VT_UI4(avctx->compression_level)); + + if(c->opt_enc_encodeQP > 15) + ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncVideoEncodeQP, FF_VAL_VT_UI4(c->opt_enc_encodeQP)); + // 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 @@ -1280,6 +1297,8 @@ static const AVOption venc_opts[] = { {"quality", "Quality", OFFSET(opt_enc_quality), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 100, VE}, {"hw_encoding", "Force hardware encoding", OFFSET(opt_enc_hw), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, VE}, + {"buffer_size", "BufferSize", OFFSET(opt_enc_bufferSize), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE}, + {"encodeQP", "QualityQP", OFFSET(opt_enc_encodeQP), AV_OPT_TYPE_INT, {.i64 = 15}, 15, 51, VE}, {NULL} }; -- 2.43.0.windows.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".