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12 commits

Author SHA1 Message Date
Sergey Krivohatskiy
cff4135b04 flacparse: fix buffer overflow in gst_flac_parse_frame_is_valid 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7261>
 2024-07-30 02:42:57 +01:00
Sebastian Dröge
2b5930f6a0 wavpackparse: Use an unsigned integer for the block size calculations 
It's never negative.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6564>
 2024-04-08 09:34:13 +00:00
Sebastian Dröge
6953204a9c wavpackparse: Fix potential integer overflow on ID_ODD_SIZE blocks 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6564>
 2024-04-08 09:34:12 +00:00
Sebastian Dröge
18548cdd76 wavpackparse: Explicitly handle ID_WVX_NEW_BITSTREAM 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6564>
 2024-04-08 09:34:12 +00:00
Dongyun Seo
23bc229e7f dcaparse: keep upstream buffer meta 
Some audio decoders cannot decode DTS stream if there is no
valid timestamp. So, keep upstream buffer meta.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5664>
 2023-11-14 22:21:16 +00:00
Sebastian Dröge
bdc8021c73 flacparse: Avoid integer overflow in available data check for image tags 
If the image length as stored in the file is some bogus integer then
adding it to the current byte readers position can overflow and wrongly
have the check for enough available data succeed.

This then later can cause NULL pointer dereferences or out of bounds
reads/writes when actually reading the image data.

Fixes ZDI-CAN-20775
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4897>
 2023-06-20 09:16:37 +01:00
Philippe Normand
b9011f3541 flacparse: Fix handling of headers advertising 32bps 
According to the flac bitstream format specification, the sample size in bits
corresponding to `111` is 32 bits per sample.

https://xiph.org/flac/format.html#frame_header

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3517>
 2022-12-04 11:47:57 +00:00
Thibault Saunier
6a4425e46a meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 
Removing some copy pasted code

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2970>
 2022-09-01 21:17:35 +00:00
Jan Alexander Steffens (heftig)
637406cdb1 aacparse: Avoid mismatch between src_caps and output_header_type 
If our downstream caps didn't intersect, we attempted to convert between
raw and ADTS stream formats, if possible. If the caps still did not
intersect, we then used the modified `src_caps` but left the
`output_header_type` unmodified.

This caused a mismatch between caps and actual stream format.

Avoid this by first copying the `src_caps` to `convcaps` for the
additional intersection tests, replacing `src_caps` if we succeed.

While we're here, clean up the code a bit and remove the `codec_data`
field from outgoing ADTS caps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2550>
 2022-06-06 15:09:09 +00:00
Carlos Rafael Giani
671c89c392 mpg123: Add gapless playback support 
Co-authored-by: Sebastian Dröge <sebastian@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1028>
 2022-03-14 10:32:15 +02:00
Carlos Rafael Giani
0431a0845c mpegaudioparse: Support gapless playback 
Gapless playback is handled by adjusting buffer timestamps & durations
and by adding GstAudioClippingMeta.

Support for "Frankenstein" streams (= poorly stitched together streams)
is also added, so that gapless playback support doesn't prevent those
from being properly played.

Co-authored-by: Sebastian Dröge <sebastian@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1028>
 2022-03-14 10:32:15 +02:00
Thibault Saunier
5ff769d731 Move files from gst-plugins-good into the "subprojects/gst-plugins-good/" subdir 2021-09-24 16:13:50 -03:00