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avformat: change signature of avformat_alloc_output_context2

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This commit changes the signature of the `avformat_alloc_output_context2()`
function as the parameter `oformat` is not mutated by this function and it
simplifies a future `rust-ffmpeg` wrapper for opening output contexts.

See https://github.com/FFmpeg/FFmpeg/blob/b4d68e7cdb3be029c669b15ac0da158454fb910d/libavformat/mux.c#L148
This commit is contained in:
lummax
2023-05-24 21:49:22 +02:00
committed by Till Höppner
parent 3e36ce4076
commit e67a9ea009
1 changed files with 1 additions and 1 deletions
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sys/src/avformat/format.rs
+1 -1
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@@ -500,7 +500,7 @@ extern {
pub fn av_new_program(s: *mut AVFormatContext, id: c_int) -> *mut AVProgram;
pub fn avformat_alloc_output_context2(ctx: *mut *mut AVFormatContext, oformat: *mut AVOutputFormat, format_name: *const c_char, filename: *const c_char) -> c_int;
pub fn avformat_alloc_output_context2(ctx: *mut *mut AVFormatContext, oformat: *const AVOutputFormat, format_name: *const c_char, filename: *const c_char) -> c_int;
pub fn av_find_input_format(short_name: *const c_char) -> *mut AVInputFormat;
pub fn av_probe_input_format(pd: *mut AVProbeData, is_opened: c_int) -> *mut AVInputFormat;