cudawarped 0867e3188d Merge pull request #15290 from cudawarped:ffmpeg_raw_retrieve ... Add retrieve encoded frame to VideoCapture * Add capacity to retrieve the encoded frame from a VideoCapture object. * Correct raw codec and pixle format output from ffmpeg capture. * Remove warnings from build. * Added VideoCaptureRaw subclass. * Include abstract base class VideoCaptureBase and rename new subclass VideoContainer as suggested by mshabunin. * Remove using. * Change base class name for compatibility with jave bindings generator. * Move grab and retrieve and add override specifier * Add setRaw and readRaw to IVideoCapture interface -setRaw to disable video decoding and enable bitstream filters from mp4 to h254 and h265. -readRaw to return the raw undecoded/filtered bitstream. Add createRawCapture to initiate a backend with setRaw enabled. Remove inheritance and use an independant VideoContainer subclass with IVideoCapture member. * Address unused parameter warings. Remove VideoContainer from python bindings as it no longer returns a Mat. Use opencv type uchar instead of unsigned char. Add missing destructor to VideoContainer class. * Address build warnings and include all params in documentation. * Include deprecated bitstream filtering API. * Update codec_id query to work with older ffmpeg api's. Change api version defines to be consistent - most recent api version first. * Fix typo. * Update test to work with naming of new files in the extra repo * Investigate test failure * Check bytes read by ffmpeg * Removed mp4 video container test * Applied suggested changes. * videoio: rework API for extraction of RAW video streams - FFmpeg only * address review comments		2019-11-18 17:07:06 +03:00
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opencv2	Merge pull request #15290 from cudawarped:ffmpeg_raw_retrieve	2019-11-18 17:07:06 +03:00