403133ab5e
ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
b01d2a5533
ffmpeg: Enable compute_edt only when the subtitles are used for a output stream instead of a filter
Fixes/works around Ticket3768
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
d3a22491c7
ffmpeg: remove 32 channel limit from audio_channels_map
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
d9e7dc3e16
ffmpeg: do not use SWR_CH_MAX
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
7d03732f7e
ffmpeg: Do not fail if a demuxer and decoder use the same option identifer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
01ef127bf8
ffmpeg: support setting AVStream.discard
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
758f929d21
ffmpeg: Fix choose_pixel_fmt() so it uses the correct encoding context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
fc9c857c2d
ffmpeg: use thread message API.
11 years ago
1f359c8559
ffmpeg: use av_stream_get_end_pts()
Simplifies code and should correct timing values when -*sync drop is used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
87f5ede6b5
ffmpeg: add last_mux_dts_plus_duration
Fixes 1 frame error in the duration and derived values,
introduced by not using AVStream.pts in the previous commit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
299a56879d
ffmpeg: make reading packets from thread blocking.
If a packet is not ready on the input selected by ffmpeg,
it will read from another input instead. If that happens
repeatedly, frames will accumulate somewhere later in the
processing to ensure streams synchronization. It can happen
in particular when reading from a slow medium or an
expensive lavfi filter graph.
Make reading from normal demuxers on non-streamed data and
from the lavfi pseudo-device blocking to avoid that.
Should fix trac ticket #3079 .
12 years ago
3e70c7023e
ffmpeg: support setting the chroma intra matrix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
740e6042a0
ffmpeg: change ost->finished to an enum
Idea-by: ramiro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
d7ebeba80c
ffmpeg: Do not fill gap before the first decodable frame on single stream input files unless the user explicitly requests it.
Fixes different behavior to JM and probably several if not all
reference decoders.
We cannot just do this unconditionally as it would ruin AV sync in
some use cases.
Bug-Found-by: BugMaster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
0f8bdfe3e8
ffmpeg: store value of -filter and -filter_script per-stream option in OutputStream struct
Avoid the need for multiple potentially inconsistent access operations,
slightly factorize code.
12 years ago
b6b9c150f0
ffmpeg: add max_error_rate to allow tuning the point decoding errors are considered a failure of the whole transcoding.
Suggested-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
33ff943f70
ffmpeg: add -apad option which injects a apad filter only in the presence of video streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
de38e7c8c3
ffmpeg: use a rational for -aspect option.
12 years ago
4c1f61b1e8
ffmpeg: Correct inter stream timestamp discontinuities
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
cb2bd91413
ffmpeg: add the -canvas_size option.
Allows, amongst other things, to override the size guessed
by the sub2video hack.
Note: the -s option could have more or less the same semantic,
but it receives a special treatment by the options system.
12 years ago
f9b34b8bf9
ffmpeg: port sub2video to AVFrame.
And re-enable the FATE test.
12 years ago
2d7044683f
ffmpeg_opt: add -to option to specify stop time
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
e42028925b
ffmpeg: Force a first_pts of 0 for the first configuration of -async use
This is very close to what the default does currently
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
ad899522ff
ffmpeg: use a AVDictionary instead of the context to move swr parameters around
This avoids per parameter changes in ffmpeg at the cost of making access
somewhat more annoying.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
43af18ef8b
ffmpeg: implement -force_key_frames expression evalution
13 years ago
fccd8c21c4
ffmpeg: add -guess_layout_max option.
13 years ago
0f236345fb
ffmpeg: sub2video: use start and end time.
Until now, the end_display_time was ignored, making single
packets subtitles (like dvdsub) stay indefinitely.
start_display_time was also ignored, but is it almost always 0.
13 years ago
b5e0e327ce
ffmpeg: fix swr filter_type for auto inserted aresample filters
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
a9d97e1b0a
ffmpeg: use av_rescale_delta() on the audio filter input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
3e0b29ccd0
ffmpeg: Make video filter graph reinit user selectable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
65f7aee63b
ffmpeg: add option to control copying of frames prior to start.
Normally we discard things prior to the intended start
for stream copy this is not always possible, and its not done by default
this option allows discarding to be enabled
this is primarely usefull when transcoding a video and stream copying an
audio stream.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
6d8b32633e
ffmpeg: use PTS from the AVSubtitle structure.
13 years ago
0cad101ea1
ffmpeg: add an option to fix subtitles durations.
With this option, transcoding DVB subtitles becomes possible.
13 years ago
Michael Niedermayer
Nicolas George
Stefano Sabatini
Nicolas George
Jean First