Commit graph

21 commits

Author SHA1 Message Date
James Almer
041d108958 avcodec/opus/enc: don't remove more samples than needed from the last packet
The hardcoded extra 120 samples results in the side data reporting the need to
discard the entire packet rather than the padding samples.
This is in line with the behavior of the libopus encoder.

Signed-off-by: James Almer <jamrial@gmail.com>
2026-01-29 21:09:02 -03:00
James Almer
c3aea7628c avcodec/opus/enc: set avctx->frame_size to a better guess based on encoder configuration
Signed-off-by: James Almer <jamrial@gmail.com>
2026-01-29 21:09:02 -03:00
Andreas Rheinhardt
ba94177242 avcodec/x86/Makefile: Only compile ASM init files when X86ASM is enabled
To do so, simply add these init files to X86ASM-OBJS instead of OBJS
in the Makefile. The former is already used for the actual assembly
files, but using them for the C init files just works, because the build
system uses file extensions to derive whether it is a C or a NASM file.

This avoids compiling unused function stubs and also reduces our
reliance on DCE: We don't add %if checks to the asm files except
for AVX, AVX2, FMA3, FMA4, XOP and AVX512, so all the MMX-SSE4
functions will be available. It also allows to remove HAVE_X86ASM checks
in these init files.

Reviewed-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-11-30 22:20:13 +01:00
mux47
618fc15e65 libavcodec/opus/parser: Fix spurious 'Error parsing Opus packet header'
When PARSER_FLAG_COMPLETE_FRAMES is set, opus_parse() calls
set_frame_duration even on flush (buf_size==0), which triggers
a spurious "Error parsing Opus packet header" at EOF.

Match streaming-path behavior by skipping duration parsing on empty buffers.
Fixes #20954
2025-11-27 14:04:20 +00:00
Andreas Rheinhardt
7c43cc4cb7 avcodec/parser_internal: Remove prefix from parser_{init,parse,close}
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-11-01 16:57:03 +01:00
Andreas Rheinhardt
e0b0ca8111 avcodec/avcodec: Schedule moving private fields of AVCodecParser out of avcodec.h
AVCodecParser has several fields which are not really meant
to be accessed by users, but it has no public-private
demarkation line, so these fields are technically public
and can therefore not simply be made private like
20f9727018 did for AVCodec.*

This commit therefore deprecates these fields and
schedules them to become private. All parsers have already
been switched to FFCodecParser, which (for now) is a union
of AVCodecParser and an unnamed clone of AVCodecParser
(new fields can be added at the end of this clone).

*: This is also the reason why split has never been removed despite
not being set for several years now.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-11-01 16:57:02 +01:00
Andreas Rheinhardt
e9fe30ccd1 avcodec/parsers: Add macro to set list of codec ids
The current code relies on AV_CODEC_ID_NONE being zero, so that
unused codec ids are set to their proper value. This commit adds
a macro to set unset ids to AV_CODEC_ID_NONE.

(The actual rationale for this macro is to simplify
the transition to making the private fields that are
currently public in avcodec.h really private.)

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-11-01 16:57:02 +01:00
Timo Rothenpieler
262d41c804 all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
Timo Rothenpieler
8d439b2483 all: fix whitespace/new-line issues 2025-08-03 13:48:47 +02:00
James Almer
3f2b452a22 avcodec/opus/silk: don't assume stereo when calling silk_decode_frame()
Fixes use-of-uninitialized-value under MSAN.

Reviewed-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2025-07-22 22:16:25 -03:00
Andreas Rheinhardt
9139edfdd3 avcodec/opus/dec: Simplify resetting AVAudioFifo
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-07-11 15:14:27 +02:00
Andreas Rheinhardt
66f29ae9b6 avcodec/opus/dec: Don't call function multiple times in FFMAX
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-07-11 15:14:21 +02:00
Andreas Rheinhardt
faf0d81309 avcodec/opus/dec: Remove unused parameters
The parameters here are not only unused, but buf_size's value
is actually wrong when flushing (it comes from the subpacket
of the last packet sent and is therefore outdated).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-07-11 15:14:14 +02:00
Kacper Michajłow
3b6ec5abb5
avcodec/opus: don't materialize buf pointer from null
Fixes: avcodec/opus/dec.c: runtime error: applying non-zero offset 10 to null pointer

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-07-05 21:05:39 +02:00
Andreas Rheinhardt
413905bff2 avcodec/opus/tab: Deduplicate arrays
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-04-13 22:49:21 +02:00
Andreas Rheinhardt
0971fcf0a0 avcodec/codec_internal, all: Use macros to set deprecated AVCodec fields
The aim of this is twofold: a) Clang warns when setting a deprecated
field in a definition and because several of the widely set
AVCodec fields are deprecated, one gets several hundred warnings
from Clang for an ordinary build. Yet fortunately Clang (unlike GCC)
allows to disable deprecation warnings inside a definition, so
that one can create simple macros to set these fields that also suppress
deprecation warnings for Clang. This has already been done in
fdff1b9cbf for AVCodec.channel_layouts.
b) Using macros will allow to easily migrate these fields to internal ones.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-03-10 00:57:23 +01:00
James Almer
2f4ec16836 avcodec/opus/parser: remove duplicate failure path code
Signed-off-by: James Almer <jamrial@gmail.com>
2025-01-03 18:23:07 -03:00
James Almer
37155d68ec avcodec/opus/parser: set duration when complete frames are fed
Fixes a regression since 873a34c129.

Signed-off-by: James Almer <jamrial@gmail.com>
2025-01-03 18:22:02 -03:00
James Almer
c187dd88de avcodec/opus/parser: reindent after the previous commit
Signed-off-by: James Almer <jamrial@gmail.com>
2025-01-03 10:34:01 -03:00
James Almer
873a34c129 avcodec/opus/parser: set sample rate
Ensures it's set on scenarios where a parser is requested but no decoder is
present.

Signed-off-by: James Almer <jamrial@gmail.com>
2025-01-03 10:33:31 -03:00
Anton Khirnov
3f9ca51015 lavc/opus*: move to opus/ subdir 2024-09-02 11:56:53 +02:00