avcodec/arm/sbcenc: avoid callee preserved vfp registers

lavc/pthread_frame: always transfer stashed hwaccel state

lavc/videotoolbox: do not pass AVCodecContext to decoder output callback avformat/dashdec: Fix crash on invalid input/ENOMEM, fix leak avformat/cafenc: derive Opus frame size from the relevant stream parameters avcodec/bink: disallow odd positioned scaled blocks avfilter/vf_showinfo: remove backspaces avcodec/fmvc: Move frame allocation to a later stage avcodec/mobiclip: Check quantizer for overflow avcodec/tta: Check 24bit scaling for overflow avcodec/apedec: Fix integer overflow in filter_3800() avcodec/mjpegdec: Check for unsupported bayer case avformat/mxfdec: Check run_in is within 65536 avformat/aiffdec: Use 64bit for block_duration use avformat/apm: Use 64bit for bit_rate computation avformat/cafdec: Check that nb_frasmes fits within 64bit avformat/genh: Check nb_channels for IMA ADPCM avformat/jacosubdec: Fix overflow in get_shift() avformat/flvdec: Use 64bit for sum_flv_tag_size avformat/sbgdec: Check ts_int in genrate_intervals avformat/sdsdec: Use av_rescale() to avoid intermediate overflow in duration calculation avformat/xwma: Use av_rescale() for duration computation

avformat/rpl: Use 64bit for duration computation

avformat/spdifdec: Use 64bit to compute bit rate avcodec/dstdec: Check for overflow in build_filter()

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