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* doc/encoders: add doc of the tier option for hevc_qsvnyanmisaka2022-11-071-0/+9
| | | | Signed-off-by: nyanmisaka <nst799610810@gmail.com>
* doc/encoders: Add doc for av1_qsvWenbin Chen2022-10-241-0/+32
| | | | | | Add doc for av1_qsv. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add pic_timing_sei reset support to qsvWenbin Chen2022-09-301-0/+4
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add bitrate reset support to qsvencWenbin Chen2022-09-301-0/+6
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add framerate reset support to qsvWenbin Chen2022-09-301-0/+3
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* avcodec/libvpxenc: add -min-gf-intervalJames Zern2022-09-221-0/+2
| | | | | | | | this maps to the vpxenc argument with the same name and the VP9E_SET_MIN_GF_INTERVAL codec control Signed-off-by: James Zern <jzern@google.com> Reviewed-by: Vignesh Venkatasubramanian <vigneshv@google.com>
* libavcodec/qsvenc: Add low_delay_brc reset support to qsvencWenbin Chen2022-09-091-0/+4
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add max/min qp reset support in qsvencWenbin Chen2022-09-091-0/+11
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add intra refresh reset support to qsvencWenbin Chen2022-09-091-0/+7
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add "slice" intra refresh type to qsvencWenbin Chen2022-09-091-4/+8
| | | | | | | Add "slice" intra refresh type to h264_qsv and hevc_qsv. This type means horizontal refresh by slices without overlapping. Also update the doc. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add gop_size reset support to qsvencWenbin Chen2022-09-091-0/+3
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/qsvenc: Add max_frame_size reset support to qsvWenbin Chen2022-09-091-0/+4
| | | | Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* lavc/qsvenc: use VBR if maxrate is not specified on WindowsHaihao Xiang2022-09-071-16/+29
| | | | | | | | | | | | | | Currently AVBR is disabled and VBR is the default method if maxrate is not specified on Linux, but AVBR is the default one if maxrate is not specified on Windows. In order to make user experience better accross Linux and Windows, use VBR by default on Windows if maxrate is not specified. User need to set both avbr_accuracy and avbr_convergence to non-zero explicitly and not to specify maxrate if AVBR is expected. In addition, AVBR works for H264 and HEVC only in the SDK. $ ffmpeg.exe -v verbose -f lavfi -i yuvtestsrc -vf "format=nv12" -c:v vp9_qsv -f null -
* qsvenc_{hevc,h264}: add scenario optionHaihao Xiang2022-08-231-0/+30
| | | | | | | | User may get better experience after providing corresponding senario hint to encoder for the encoding session. See [1] for scenario support in the SDK [1]https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#scenarioinfo
* libavcodec/qsvenc: Add adaptive_i/b to hevc_qsvWenbin Chen2022-08-231-0/+7
| | | | | | | | | Add adaptive_i/b feature to hevc_qsv. Adaptive_i allows changing of frame type from P and B to I. Adaptive_b allows changing of frame type frome B to P. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Use parameter from AVCodecContext to reset qsv codecWenbin Chen2022-07-201-3/+6
| | | | | | | | | | | | | | | Using parameter from AVCodecContext to reset qsv codec is more suitable for MFXVideoENCODE_Reset()'s usage. Per-frame metadata is more suitable for the usage of mfxEncodeCtrl being passed to MFXVideoENCODE_EncodeFrameAsync(). Now change it to use the value from AVCodecContext. Because q->param is passed to both "in" and "out" parameters when call MFXVideoENCODE_Query(), the value in q->param may be changed. New variables are added to store old configuration, so that we can detect real parameter change. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Enable fixed QP configure in qsv CQP runtimeYue Heng2022-06-271-0/+10
| | | | | | | | | | Enable dynamic QP configuration in runtime on qsv encoder. Through AVFrame->metadata, we can set key "qsv_config_qp" to change QP configuration when we encode video in CQP mode. Signed-off-by: Yue Heng <yue.heng@intel.com> Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add min/max QP control options for I/P/B frameYue Heng2022-06-061-0/+36
| | | | | | | | | To do more accurate QP control, add min/max QP control on I/P/B frame separately to qsv encoder. qmax and qmin still work but newly-added options have higher priority. Signed-off-by: Yue Heng <yue.heng@intel.com> Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* doc/vaapi_encode: add documentations for max_frame_sizeLinjie Fu2022-06-061-0/+5
| | | | | | | Add docs for max_frame_size option. Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Fei Wang <fei.w.wang@intel.com>
* doc/encoders.texi: Document updated behaviorTomas Härdin2022-05-121-5/+6
| | | | Bitrates of akiyo changed slightly.
* doc/encoders.texi: Document cinepak encoderTomas Härdin2022-05-121-0/+48
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* doc/encoders: document libjxl encoder optionsLeo Izen2022-04-281-0/+35
| | | | | Add more detailed documenation for the libjxl encoder wrapper than is present currently inside libavcodec.
* avcodec/vbnenc: add VBN encoderMarton Balint2022-04-101-0/+16
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* libavcodec/qsvenc: enable LowDelayBRC and MaxFrameSizeI/MaxFrameSizeP for ↵He, Fan F2022-04-061-0/+26
| | | | | | | | | | more accurate bitrate control Feature introduction of LowDelayBRC, MaxFrameSizeI and MaxFrameSizeP could be found here: https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md Signed-off-by: Dmitry Ermilov <dmitry.ermilov@intel.com> Signed-off-by: Fan F He <fan.f.he@intel.com>
* avcodec/libvpxenc: enable dynamic max quantizer reconfigurationDanil Chapovalov2022-04-051-0/+3
| | | | Signed-off-by: James Zern <jzern@google.com>
* doc/encoders: update libwebpenc quality optionGyan Doshi2022-03-241-5/+4
| | | | | A private encoder option 'quality' was added in 716674b151, making the doc entry obsolete.
* libavcodec/qsvenc: add mbbrc to hevc_qsvWenbin Chen2022-02-281-0/+5
| | | | | | | | Add mbbrc to hevc_qsv For detailed description, please see "mbbrc" part in: https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption2 Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
* libavcodec/vaapi_encode: Add async_depth to vaapi_encoder to increase ↵Wenbin Chen2022-02-281-0/+6
| | | | | | | | | | | | | | | | performance Fix: #7706. After commit 5fdcf85bbffe7451c2, vaapi encoder's performance decrease. The reason is that vaRenderPicture() and vaSyncBuffer() are called at the same time (vaRenderPicture() always followed by a vaSyncBuffer()). Now I changed them to be called in a asynchronous way, which will make better use of hardware. Async_depth is added to increase encoder's performance. The frames that are sent to hardware are stored in a fifo. Encoder will sync output after async fifo is full. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* avcodec/libsvtav1: update some options and defaultsJames Almer2022-02-241-18/+5
| | | | | | And bump the minimum required version to 0.9.0 Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/libsvtav1: add a svtav1-params option to pass a list of key=value ↵James Almer2022-02-241-0/+4
| | | | | | parameters Signed-off-by: James Almer <jamrial@gmail.com>
* lavc/qsvenc: add tile encoding support for VP9Haihao Xiang2022-01-291-0/+6
| | | | | | | Add -tile_rows and -tile_cols options to specify the number of tile rows and columns Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add intra refresh to hevc_qsv and add new intra refresh ↵Wenbin Chen2022-01-271-1/+25
| | | | | | | | | | | | parameter Add intra refresh support to hevc_qsv as well. Add an new intra refresh type: "horizontal", and an new param ref_cycle_dist. This param specify the distance between the beginnings of the intra-refresh cycles in frames. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add b_strategy option to hevc_qsvWenbin Chen2022-01-271-0/+3
| | | | | | | | Add b_strategy option to hevc_qsv. By enabling this option, encoder can use b frames as reference. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add max slice size support to hevc_qsvWenbin Chen2022-01-271-0/+3
| | | | | | | Add max_slice_size option to hevc_qsv as well. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add transform skip to hevc_qsvWenbin Chen2022-01-211-0/+4
| | | | | | | | | Add transform_skip option to hevc_qsv. By enabling this option, the transform_skip_enabled_flag in PPS will be set to 1. This option is supported on the platform equal or newer than ICL. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add low latency P-pyramid support to qsvWenbin Chen2022-01-211-0/+6
| | | | | | | | | | | Add low latency P-pyramid support to qsv. This feature relates to command line option "-p_strategy". To enable this flag, user also need to set "-bf" to 0. P-strategy has two modes "1-simple" and "2-pyramid". The details of the two models refer to https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#preftype Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add DisableDeblockingIdc support to qsvWenbin Chen2022-01-211-0/+6
| | | | | | | | Add dblk_idc option to 264_qsv and hevc_qsv. Turining on this opion can disable deblocking. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvenc: Add max_frame_size support to hevc_qsvWenbin Chen2022-01-211-0/+3
| | | | | | | Add max_frame_size support to hevc_qsv as well. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* lavc/qsvenc_hevc: add -pic_timing_sei optionHaihao Xiang2022-01-181-0/+3
| | | | | | | | | The SDK may insert picture timing SEI for hevc and the code to set mfx parameter has been added in qsvenc, however the corresponding option is missing in the hevc option array Reviewed-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* lavc/qsvenc: add encode support for screen content coding extensionHaihao Xiang2022-01-181-0/+3
| | | | | | Enables HEVC Screen Content Coding extension support on ICL+ platform Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* doc/encoders.texi: Add doc for qsvWenbin Chen2022-01-071-3/+250
| | | | | | | | Add doc for qsv decoder. Add more option's introduction to qsv encoder. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* avcodec/libx26[45]: add udu_sei option to import user data unregistered SEIsLimin Wang2021-12-281-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Most of user data unregistered SEIs are privated data which defined by user/ encoder. currently, the user data unregistered SEIs found in input are forwarded as side-data to encoders directly, it'll cause the reencoded output including some useless UDU SEIs. I prefer to add one option to enable/disable it and default is off after I saw the patch by Andreas Rheinhardt: https://patchwork.ffmpeg.org/project/ffmpeg/patch/AM7PR03MB66607C2DB65E1AD49D975CF18F7B9@AM7PR03MB6660.eurprd03.prod.outlook.com/ How to test by cli: ffmpeg -y -f lavfi -i testsrc -c:v libx264 -frames:v 1 a.ts ffmpeg -y -i a.ts -c:v libx264 -udu_sei 1 b.ts ffmpeg -y -i a.ts -c:v libx264 -udu_sei 0 c.ts # check the user data unregistered SEIs, you'll see two UDU SEIs for b.ts. # and mediainfo will show with wrong encoding setting info ffmpeg -i b.ts -vf showinfo -f null - ffmpeg -i c.ts -vf showinfo -f null - This fixes tickets #9500 and #9557. Reviewed-by: "zhilizhao(赵志立)" <quinkblack@foxmail.com> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* doc/encoders: add available values for libsvtav1 optionsLimin Wang2021-09-291-1/+19
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec/qsvenc: clip global_quality for ICQ modes.Gyan Doshi2021-07-121-1/+2
| | | | | | Allowed range is 1 to 51. Ref: https://software.intel.com/content/www/us/en/develop/articles/advanced-bitrate-control-methods-in-intel-media-sdk.html
* doc/encoders: update default coder for aacGyan Doshi2021-05-231-2/+1
| | | | Changed in 660d1d8e3b.
* doc/encoders: add entry for a64 encodersGyan Doshi2021-04-021-0/+4
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* doc/encoders: Remove text about single bit-depth libx264 supportTobias Rapp2021-03-161-3/+1
| | | | | | | | In the meanwhile libx264 allows to be configured for including both 8/10 bit support within a single library. The new libx264 interface was enabled in 2f96190732d15510ba29471fa45d66841c0c3df1. Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
* doc/encoders: Add documentation for the GIF encoderDerek Buitenhuis2021-02-251-0/+38
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avcodec/libaomenc: add support for setting arbitrary libaom optionsBohan Li2021-02-101-0/+11
| | | | | | | | | A new key & value API lets us gain access to newly added parameters without adding explicit support for them in our wrapper. Add an option utilizing this functionality in a similar manner to other encoder libraries' wrappers. Signed-off-by: Bohan Li <bohanli@google.com>
* avcodec/libvpxenc: add a way to set VP9E_SET_SVC_REF_FRAME_CONFIGWonkap Jang2021-01-141-0/+32
| | | | | | In order to fine-control referencing schemes in VP9 encoding, there is a need to use VP9E_SET_SVC_REF_FRAME_CONFIG method. This commit provides a way to use the API through frame metadata.
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