Fixes Ticket577

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* luzero/pulse:
  pulse: set the device from the avformat filename

Conflicts:
	libavdevice/pulse.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket594

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Specify avoptions and how to use pactl to list devices.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

It currently use the simple api and is using the latency information
provided only to offset the stream start.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

* qatar/master: (35 commits)
  libopencore-amr: check output buffer size before decoding
  libopencore-amr: remove unneeded buf_size==0 check.
  libopencore-amr: remove unneeded frame_count field.
  aac_latm: remove unneeded check for zero-size packet.
  pcmdec: fix output buffer size check by calculating the actual output size prior to decoding.
  pcmdec: move codec-specific variable declarations to the corresponding codec blocks.
  pcmdec: return buf_size instead of src-buf.
  avcodec: remove the Zork PCM encoder.
  pcm_zork: use AV_SAMPLE_FMT_U8 instead of shifting all samples by 8.
  pcmenc: remove unneeded sample_fmt check.
  pcmdec: move number of channels check to pcm_decode_init()
  pcmdec: remove unnecessary check for sample_fmt change
  pcmdec: move DVD PCM bits_per_coded_sample check near to the code that sets the sample size.
  pcmdec: do not needlessly set *data_size to 0
  alacdec: remove unneeded NULL or zero-size packet checks.
  alacdec: simplify buffer allocation by using FF_ALLOC_OR_GOTO()
  alacdec: ask for a sample for unsupported sample depths.
  alacdec: cosmetics: use 'ch' instead of 'chan' to iterate channels
  alacdec: move some declarations to the top of the function
  alacdec: always use get_sbits_long() for uncompressed samples
  ...

Conflicts:
	libavcodec/pcm.c
	tests/ref/acodec/pcm

Merged-by: Michael Niedermayer <michaelni@gmx.at>

(cherry picked from commit 79ca161498)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

this was forgotten when the encoder was removed

Found-by & newspelling-by: pasteeater
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Tanami, Ohad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec_decode_audio3() already checks it before sending the packet to the
decoder.

Use AVCodecContext.frame_number instead.

This is already checked by avcodec_decode_audio3()

prior to decoding.

blocks.

The values will always be the same, so this change eliminates an unneeded
variable. It also gets rid of the need to reset src when memcpy() is used.

The Zork PCM decoder does not decode the 1 sample we have correctly, therefore
the encoder based on the decoder is also incorrect. There is no good reason to
keep the encoder.

It is already checked by avcodec_open2().

the sample size.

This is already done in avcodec_decode_audio3()

Also return AVERROR_PATCHWELCOME.

They only operate on stereo content, so the extra param is not necessary and
also allows for simplifying the code.

Now they only do stereo interleaving.

This should also fix decoding of mono 24-bit.

It is identical for 16-bit and 24-bit, so there is no need to have duplicate
code.

The bits are not wasted, they are additional low bits that are added to the
16-bit decompressed samples to increase the output sample depth.