tested with ticket 9022 samples to 2 channel and without channel
definition. Output files seemed to have correct channel amount in both
cases.

refs #9022

I am not taking a stand on whether pictures should or should not have
references when the pool is destroyed. It is hard to support for some
video outputs (and indeed not all of them do so correctly).
Nevertheless, it can happen, so the core might as well deal with this.

Feel free to undo this and add an assertion, if you fix all affected
code paths.

httplive: Choose initial stream to be the biggest one, avoiding audio-only as migration from that doesn't work in some cases

libmpgatofixed32: give mad-errors as msg_Err and give empty frames only if mad tells that it can't recover from that error

Signed-off-by: Rafaël Carré <funman@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>

Translate "Path doesn't appear to be a Blu-ray"
Do not show cryptic "Could not get parent input" dialog

Fix memleak in error path after doing the conversion

Signed-off-by: Rafaël Carré <funman@videolan.org>

Signed-off-by: Rafaël Carré <funman@videolan.org>