Search found 54 matches

by richardpl
Mon Nov 19, 2018 2:57 pm
Forum: Compiling
Topic: libavutil\avsscanf.c compile error
Replies: 5
Views: 894

Re: libavutil\avsscanf.c compile error

Should be fixed.
by richardpl
Tue Nov 13, 2018 11:10 am
Forum: Usage
Topic: "Too many packets" error with A_TRUEHD stream
Replies: 2
Views: 1476

Re: "Too many packets" error with A_TRUEHD stream

Use -max_muxing_queue_size 512 before -c copy.
by richardpl
Sat Nov 03, 2018 7:22 pm
Forum: Usage
Topic: hard coded subs
Replies: 4
Views: 1217

Re: hard coded subs

Forever, because there is @pause at end, just press any key.
by richardpl
Sun Oct 28, 2018 11:01 am
Forum: Developement with FFmpeg
Topic: Build an AVFrame manually
Replies: 2
Views: 1089

Re: Build an AVFrame manually

If you use libavfilter, you can call av_frame_get_buffer()
You first need to allocate AVFrame with function from libavutil and set some parameters in newly allocated AVFrame, as explained in doxy.
The function to allocate AVFrame is av_frame_alloc().
by richardpl
Thu Oct 25, 2018 5:40 pm
Forum: Usage
Topic: Channel_Layout and AMerge
Replies: 7
Views: 2095

Re: Channel_Layout and AMerge

That message is just informal one, and should not have any impact on output.
by richardpl
Wed Oct 24, 2018 6:18 pm
Forum: Usage
Topic: Channel_Layout and AMerge
Replies: 7
Views: 2095

Re: Channel_Layout and AMerge

Ah, the only way is to use aformat=channel_layouts=mono for every input before amerge:

Code: Select all

[0:a:0]aformat=channel_layouts=mono[a],[0:a:1]aformat=channel_layouts=mono[b],[a][b]amerge[track01]
Repeat similar for rest of tracks.
by richardpl
Tue Oct 23, 2018 10:08 am
Forum: Usage
Topic: Channel_Layout and AMerge
Replies: 7
Views: 2095

Re: Channel_Layout and AMerge

Use:

Code: Select all

amerge=inputs=2,aformat=channel_layouts=stereo
for each output.
If this still does not work, post FULL UNCUT ffmpeg command AND output.
by richardpl
Mon Oct 22, 2018 4:24 pm
Forum: Usage
Topic: Channel_Layout and AMerge
Replies: 7
Views: 2095

Re: Channel_Layout and AMerge

Use aformat=channel_layouts=stereo after each amerge.
by richardpl
Fri Oct 19, 2018 7:24 am
Forum: Usage
Topic: Combine more than two images combines only first two.
Replies: 2
Views: 1677

Re: Combine more than two images combines only first two.

If you ever had read documentation of hstack filter, you would notice that it needs number of inputs, by default that number is 2.
by richardpl
Fri Oct 05, 2018 10:15 am
Forum: Developement with FFmpeg
Topic: use amix and weights
Replies: 1
Views: 1117

Re: use amix and weights

In documentation it is clearly stated that weights are separated with space, and not with '|'.
'