This series contains fixes and improvements for the hantro H264 decoder. Patch 1-3 is updated patches from the "media: hantro: Collected fixes for v5.4" series. Patch 4-8 fixes issues and limitations observed when preparing support for field encoded content. Patch 9 introduce new DPB entry flags that is used to signal how a reference frame is referenced. This information is needed to correctly build a reference list for field encoded content. Patch 10 adds bits to handle field encoded content, this is a rough patch and should be reworked with proper code style and formatting. Please get back with feedback on how to improve this. The following samples from [1] are now playable with this series - H264_1080i-25-interlace_Kaesescheibchen.mkv - H264_10_1080i_50_AC3-Astra19.2_ProSieben_HD.ts - big_buck_bunny_1080p_H264_AAC_25fps_7200K.mp4 - h264_tivo_sample.ts This series has been tested using ffmpeg v4l2 request hwaccel at [2] [1] http://kwiboo.libreelec.tv/test/samples/ [2] https://github.com/Kwiboo/FFmpeg/compare/4.0.4-Leia-18.4...v4l2-request-hwaccel-4.0.4-hantro Changes in v2: - scaling list changes split to its own series - address feedback from Philipp and Ezequiel Regards, Jonas Francois Buergisser (2): media: hantro: Fix motion vectors usage condition media: hantro: Fix picture order count table enable Jonas Karlman (8): media: hantro: Fix H264 max frmsize supported on RK3288 media: hantro: Fix H264 motion vector buffer offset media: hantro: Reduce H264 extra space for motion vectors media: hantro: Use capture buffer width and height for H264 decoding media: hantro: Remove now unused H264 pic_size media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly media: uapi: h264: Add DPB entry field reference flags media: hantro: Fix H264 decoding of field encoded content .../media/uapi/v4l/ext-ctrls-codec.rst | 12 ++ .../staging/media/hantro/hantro_g1_h264_dec.c | 62 ++++----- drivers/staging/media/hantro/hantro_h264.c | 126 +++++++++++------- drivers/staging/media/hantro/hantro_hw.h | 5 +- drivers/staging/media/hantro/hantro_v4l2.c | 6 +- drivers/staging/media/hantro/rk3288_vpu_hw.c | 4 +- include/media/h264-ctrls.h | 4 + 7 files changed, 135 insertions(+), 84 deletions(-) -- 2.17.1
