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/third_party/ffmpeg/libavcodec/
H A Dmjpegbdec.c50 GetBitContext hgb; /* for the header */ in mjpegb_decode_frame() local
70 init_get_bits(&hgb, buf_ptr, /*buf_size*/(buf_end - buf_ptr)*8); in mjpegb_decode_frame()
72 skip_bits(&hgb, 32); /* reserved zeros */ in mjpegb_decode_frame()
74 if (get_bits_long(&hgb, 32) != MKBETAG('m','j','p','g')) { in mjpegb_decode_frame()
79 field_size = get_bits_long(&hgb, 32); /* field size */ in mjpegb_decode_frame()
81 skip_bits(&hgb, 32); /* padded field size */ in mjpegb_decode_frame()
82 second_field_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "second_field_offs is %d and size is %d\n"); in mjpegb_decode_frame()
86 dqt_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "dqt is %d and size is %d\n"); in mjpegb_decode_frame()
96 dht_offs = read_offs(avctx, &hgb, buf_end - buf_ptr, "dht is %d and size is %d\n"); in mjpegb_decode_frame()
104 sof_offs = read_offs(avctx, &hgb, buf_en in mjpegb_decode_frame()
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