From d5837d7fe922883d4b7609ec33802d44f9af83b5 Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Thu, 8 Dec 2011 17:39:28 +0100 Subject: doc: update documentation to use avconv --- doc/muxers.texi | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'doc/muxers.texi') diff --git a/doc/muxers.texi b/doc/muxers.texi index bcba77cb2c..17b1de3694 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -35,20 +35,20 @@ CRC=0x@var{CRC}, where @var{CRC} is a hexadecimal number 0-padded to For example to compute the CRC of the input, and store it in the file @file{out.crc}: @example -ffmpeg -i INPUT -f crc out.crc +avconv -i INPUT -f crc out.crc @end example You can print the CRC to stdout with the command: @example -ffmpeg -i INPUT -f crc - +avconv -i INPUT -f crc - @end example -You can select the output format of each frame with @file{ffmpeg} by +You can select the output format of each frame with @command{avconv} by specifying the audio and video codec and format. For example to compute the CRC of the input audio converted to PCM unsigned 8-bit and the input video converted to MPEG-2 video, use the command: @example -ffmpeg -i INPUT -acodec pcm_u8 -vcodec mpeg2video -f crc - +avconv -i INPUT -c:a pcm_u8 -c:v mpeg2video -f crc - @end example See also the @ref{framecrc} muxer. @@ -71,21 +71,21 @@ number 0-padded to 8 digits containing the CRC of the decoded frame. For example to compute the CRC of each decoded frame in the input, and store it in the file @file{out.crc}: @example -ffmpeg -i INPUT -f framecrc out.crc +avconv -i INPUT -f framecrc out.crc @end example You can print the CRC of each decoded frame to stdout with the command: @example -ffmpeg -i INPUT -f framecrc - +avconv -i INPUT -f framecrc - @end example -You can select the output format of each frame with @file{ffmpeg} by +You can select the output format of each frame with @command{avconv} by specifying the audio and video codec and format. For example, to compute the CRC of each decoded input audio frame converted to PCM unsigned 8-bit and of each decoded input video frame converted to MPEG-2 video, use the command: @example -ffmpeg -i INPUT -acodec pcm_u8 -vcodec mpeg2video -f framecrc - +avconv -i INPUT -c:a pcm_u8 -c:v mpeg2video -f framecrc - @end example See also the @ref{crc} muxer. @@ -119,26 +119,26 @@ The pattern "img%%-%d.jpg" will specify a sequence of filenames of the form @file{img%-1.jpg}, @file{img%-2.jpg}, ..., @file{img%-10.jpg}, etc. -The following example shows how to use @file{ffmpeg} for creating a +The following example shows how to use @command{avconv} for creating a sequence of files @file{img-001.jpeg}, @file{img-002.jpeg}, ..., taking one image every second from the input video: @example -ffmpeg -i in.avi -r 1 -f image2 'img-%03d.jpeg' +avconv -i in.avi -vsync 1 -r 1 -f image2 'img-%03d.jpeg' @end example -Note that with @file{ffmpeg}, if the format is not specified with the +Note that with @command{avconv}, if the format is not specified with the @code{-f} option and the output filename specifies an image file format, the image2 muxer is automatically selected, so the previous command can be written as: @example -ffmpeg -i in.avi -r 1 'img-%03d.jpeg' +avconv -i in.avi -vsync 1 -r 1 'img-%03d.jpeg' @end example Note also that the pattern must not necessarily contain "%d" or "%0@var{N}d", for example to create a single image file @file{img.jpeg} from the input video you can employ the command: @example -ffmpeg -i in.avi -f image2 -vframes 1 img.jpeg +avconv -i in.avi -f image2 -frames:v 1 img.jpeg @end example @section mpegts @@ -171,7 +171,7 @@ and @code{service_name}. If they are not set the default for @code{service_name} is "Service01". @example -ffmpeg -i file.mpg -acodec copy -vcodec copy \ +avconv -i file.mpg -c copy \ -mpegts_original_network_id 0x1122 \ -mpegts_transport_stream_id 0x3344 \ -mpegts_service_id 0x5566 \ @@ -189,19 +189,19 @@ Null muxer. This muxer does not generate any output file, it is mainly useful for testing or benchmarking purposes. -For example to benchmark decoding with @file{ffmpeg} you can use the +For example to benchmark decoding with @command{avconv} you can use the command: @example -ffmpeg -benchmark -i INPUT -f null out.null +avconv -benchmark -i INPUT -f null out.null @end example Note that the above command does not read or write the @file{out.null} -file, but specifying the output file is required by the @file{ffmpeg} +file, but specifying the output file is required by the @command{avconv} syntax. Alternatively you can write the command as: @example -ffmpeg -benchmark -i INPUT -f null - +avconv -benchmark -i INPUT -f null - @end example @section matroska @@ -264,7 +264,7 @@ Both eyes laced in one Block, Right-eye view is first For example a 3D WebM clip can be created using the following command line: @example -ffmpeg -i sample_left_right_clip.mpg -an -vcodec libvpx -metadata STEREO_MODE=left_right -y stereo_clip.webm +avconv -i sample_left_right_clip.mpg -an -c:v libvpx -metadata STEREO_MODE=left_right -y stereo_clip.webm @end example @c man end MUXERS -- cgit v1.2.3