1. no longer use the register names directly and optimized code format
2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator
3. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Values for unsupported frequencies > 48000 Hz are still included (parser
will make use of them).

Also convert sampling frequencies array to unsigned.
Signed-off-by: James Almer <jamrial@gmail.com>

Move this from separate structure field to a packet flag.

Behavior should be equivalent, except that residual flag is now properly
cleared when packet has no core frame at all.

Also print a message when forcing recovery mode due to invalid residual
to make debugging easier.
Signed-off-by: James Almer <jamrial@gmail.com>

Parse core frame size directly when searching for frame end instead of
using value extracted from previous frame.

Account for unused bits when calculating sync word distance for 14-bit
streams to avoid alias sync detection.

Parse EXSS frame size and skip over EXSS frame to avoid alias sync
detection.
Signed-off-by: James Almer <jamrial@gmail.com>

Valid sample_fmt will be set by dcadec_decode_frame() based on stream type.
Signed-off-by: James Almer <jamrial@gmail.com>

Most DTS-in-WAV streams trigger this, making debug output hard to read.
Signed-off-by: James Almer <jamrial@gmail.com>

Fixes CID1361940
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes CID1361954
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes #5538
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes: CID1361937
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This allows to recognize ID3 packets from their corresponding descriptor
tag.

This allow to remux data packets which are then recognized as ID3 packets.

Fixes CID1361948
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

It's only used in dtshd_read_header()
Signed-off-by: James Almer <jamrial@gmail.com>

Fixes CID1361949
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes CID1361935
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixed: CID1361950
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes Ticket5498
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Kyle Swanson <k@ylo.ph>

Fixes null pointer dereference
Fixes Ticket5520
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes: undefined shift.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '71d3305c':
  h264_parse: make sure the ref count is zeroed on all failure paths
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'a6e27f7a':
  h264: factor out parsing the reference count into a separate file
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '56b17a33':
  h264: stop testing whether the reference count changes in ff_set_ref_count()
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'e9f88441':
  h264: move reading direct_spatial_mv_pred out of ff_set_ref_count()
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '8d0cc8ca':
  h264_parser: switch to h2645_parse for NAL unescaping
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

Some streams contain an additional AnnexB NAL inside the mp4/nalff NALU.
This commonly occurs in interlaced streams where both fields are packed
into the same MP4 NAL with an AnnexB startcode in between.

Port handling of this format from the previous h264 nal handling.

Fixes trac #5529

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1. no longer use the register names directly and optimized code format
2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator
3. optimize some unaligned loads and stores
4. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Use it to get stream duration, sample rate, channel count and initial padding
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>