From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 2/4] lavc: add standalone cached bitstream reader
Date: Fri, 24 Jun 2022 12:18:25 +0200
Message-ID: <DB6PR0101MB2214B9256D9D507887B86E068FB49@DB6PR0101MB2214.eurprd01.prod.exchangelabs.com> (raw)
In-Reply-To: <20220623122636.24732-2-anton@khirnov.net>
Anton Khirnov:
> +/**
> + * Return n bits from the buffer, n has to be in the 0-32 range.
> + */
> +static inline uint32_t bitstream_read(BitstreamContext *bc, unsigned int n)
> +{
> + if (!n)
> + return 0;
> +
> + if (n > bc->bits_left) {
> + refill_32(bc);
> + if (bc->bits_left < 32)
> + bc->bits_left = n;
This branch should be under #if !UNCHECKED_BITSTREAM_READER.
> + }
> +
> + return get_val(bc, n);
> +}
> +
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next prev parent reply other threads:[~2022-06-24 10:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-23 12:26 [FFmpeg-devel] [PATCH 1/4] get_bits: move check_marker() to mpegvideodec.h Anton Khirnov
2022-06-23 12:26 ` [FFmpeg-devel] [PATCH 2/4] lavc: add standalone cached bitstream reader Anton Khirnov
2022-06-23 18:56 ` Andreas Rheinhardt
2022-06-24 12:08 ` Andreas Rheinhardt
2022-06-24 10:18 ` Andreas Rheinhardt [this message]
2022-06-24 12:30 ` Andreas Rheinhardt
2022-06-30 9:18 ` Anton Khirnov
2022-06-30 12:16 ` Anton Khirnov
2022-06-23 12:26 ` [FFmpeg-devel] [PATCH 3/4] lavc/bitstream: templatize for BE/LE Anton Khirnov
2022-06-23 17:43 ` Andreas Rheinhardt
2022-06-25 7:53 ` Andreas Rheinhardt
2022-06-23 12:26 ` [FFmpeg-devel] [PATCH 4/4] lavc/get_bits: add a compat wrapper for the cached bitstream reader Anton Khirnov
2022-06-23 18:04 ` Andreas Rheinhardt
2022-06-23 17:07 ` [FFmpeg-devel] [PATCH 1/4] get_bits: move check_marker() to mpegvideodec.h Andreas Rheinhardt
2022-06-25 4:43 ` Andreas Rheinhardt
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