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Tue, 12 Mar 2024 11:56:54 +0100 (CET) From: Stefano Sabatini To: FFmpeg development discussions and patches Date: Tue, 12 Mar 2024 11:56:54 +0100 Message-Id: <20240312105654.342835-3-stefasab@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240312105654.342835-1-stefasab@gmail.com> References: <20240312105654.342835-1-stefasab@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 3/3] doc/muxers: add fifo_test X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Stefano Sabatini Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: Nlih+kKst6US --- doc/muxers.texi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/doc/muxers.texi b/doc/muxers.texi index 0aaef2b520..ccbb741992 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -1556,6 +1556,36 @@ ffmpeg -re -i ... -c:v libx264 -c:a aac -f fifo -fifo_format flv \ -map 0:v -map 0:a rtmp://example.com/live/stream_name @end example +@anchor{fifo_test} +@section fifo_test +@ref{fifo} muxer test muxer. + +This is a testing muxer, it is supposed to be used only to test the +@ref{fifo} muxer. + +@subsection Options +@table @option +@item print_deinit_summary @var{bool} +print summary when deinitializing muxer, default is @code{true} + +@item write_header_ret @var{int} +set @code{write_header()} return value + +@item write_trailer_ret @var{int} +set @code{write_trailer()} return value +@end table + +@subsection Example + +Use @command{ffmpeg} to write to a file using the @samp{fifo} muxer +using the internal @samp{fifo_test} muxer, simulate a write header +error using the @option{write_header_ret} option: +@example +ffmpeg -re -i ... -c:v libx264 -c:a aac -f fifo -fifo_format fifo_test -format_opts write_header_ret=-22 \ + -map 0:v -map 0:a \ + -drop_pkts_on_overflow 1 -attempt_recovery 1 -recovery_wait_time 1 out.test +@end example + @section flv Adobe Flash Video Format muxer.