From 0281e28c3763765be1bff448bb735bbefca4c7d6 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Fri, 27 Jan 2023 15:05:57 +0100 Subject: [PATCH] avformat/avformat: Move codecpar up in AVStream It is the most commonly used field and moving it to the start e.g. allows to encode the offset in a pointer+offset addressing mode on one byte on x86. Signed-off-by: Andreas Rheinhardt Signed-off-by: Anton Khirnov --- libavformat/avformat.h | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 53bbc0063f..a69ee1c575 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -962,6 +962,17 @@ typedef struct AVStream { */ int id; + /** + * Codec parameters associated with this stream. Allocated and freed by + * libavformat in avformat_new_stream() and avformat_free_context() + * respectively. + * + * - demuxing: filled by libavformat on stream creation or in + * avformat_find_stream_info() + * - muxing: filled by the caller before avformat_write_header() + */ + AVCodecParameters *codecpar; + void *priv_data; /** @@ -1097,17 +1108,6 @@ typedef struct AVStream { */ AVRational r_frame_rate; - /** - * Codec parameters associated with this stream. Allocated and freed by - * libavformat in avformat_new_stream() and avformat_free_context() - * respectively. - * - * - demuxing: filled by libavformat on stream creation or in - * avformat_find_stream_info() - * - muxing: filled by the caller before avformat_write_header() - */ - AVCodecParameters *codecpar; - /** * Number of bits in timestamps. Used for wrapping control. *