Marek Vasut 8239ff343f gsth264parser: Fix handling of NALs with emulation byte set ... In case a set of NALs with emulation_prevention_three_byte is decoded using hardware decoder like Hantro G1, wrong struct v4l2_ctrl_h264_decode_params .dec_ref_pic_marking_bit_size is passed into the kernel, which results in decoding artifacts. Subtract the number of emulation three bytes from the .dec_ref_pic_m->bit_size to get the correct bit size and avoid having these artifacts. Apply the exact same fix to slice->pic_order_cnt_bit_size as well. The following NALs (7, 8, 6, 5) decode with artifacts, .dec_ref_pic_marking_bit_size is set to 10 without this patch. 00000000 00 00 00 01 27 4d 00 20 89 8b 60 3c 04 bf 2e 02 |....'M. ..`<....| 00000010 d4 18 04 18 c0 c0 01 77 00 00 5d c1 7b df 05 00 |.......w..].{...| 00000020 00 00 01 28 ee 1f 20 00 00 01 06 05 10 b9 ed b9 |...(.. .........| 00000030 30 5d 21 4b 71 83 71 2c 10 a3 14 bb 29 80 00 00 |0]!Kq.q,....)...| 00000040 01 25 b8 00 05 00 00 03 03 7f fa 78 1e e7 fd fe |.%.........x....| ^^^^^^^^^^^^--- emulation 3 byte 00000050 b4 62 7a 31 ff 7d 81 fd 26 d8 62 b6 d6 25 46 ae |.bz1.}..&.b..%F.| The following NALs (7, 8, 6, 5) decode fine, .dec_ref_pic_marking_bit_size is set to 2 without this patch. 00000000 00 00 00 01 27 4d 00 20 89 8b 60 3c 04 bf 2e 02 |....'M. ..`<....| 00000010 d4 18 04 18 c0 c0 01 77 00 00 5d c1 7b df 05 00 |.......w..].{...| 00000020 00 00 01 28 ee 1f 20 00 00 01 06 05 10 b9 ed b9 |...(.. .........| 00000030 30 5d 21 4b 71 83 71 2c 10 a3 14 bb 29 80 00 00 |0]!Kq.q,....)...| 00000040 01 25 b8 00 04 c0 00 03 7f fa 78 1e e7 fd fe b4 |.%........x.....| 00000050 62 7a 31 ff 7d 81 fd 26 d8 62 b6 d6 25 46 ae ce |bz1.}..&.b..%F..| Fixes: d0d65fa875 ("codecparsers: h264: record dec_ref_pic_marking() size") Fixes: 0cc7d6f093 ("codecparsers: h264: record pic_order_cnt elements size") Signed-off-by: Marek Vasut <marex@denx.de> Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2517>		2021-09-09 16:49:41 +00:00
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adaptivedemux	gst: don't use volatile to mean atomic	2021-03-22 14:34:36 +11:00
audio	gst: don't use volatile to mean atomic	2021-03-22 14:34:36 +11:00
basecamerabinsrc	basecamerabinsrc: silence g-ir-scanner warnings	2020-07-29 15:08:48 +00:00
codecparsers	gsth264parser: Fix handling of NALs with emulation byte set	2021-09-09 16:49:41 +00:00
codecs	codecs: av1dec: Fix to output frame with highest spatial layer	2021-08-27 15:27:31 +00:00
d3d11	d3d11bufferpool: Hide buffer_size field from header	2021-08-22 00:46:19 +09:00
insertbin	Meson: Use pkg-config generator	2020-10-23 11:14:18 -04:00
interfaces	Meson: Use pkg-config generator	2020-10-23 11:14:18 -04:00
isoff	Remove autotools build system	2019-10-14 13:54:27 +01:00
mpegts	Use g_memdup2() where available and add fallback for older GLib versions	2021-08-05 20:51:00 +05:30
opencv	opencv: Fix build error on macOS	2021-06-30 14:03:22 +09:00
play	player: Add static keyword to _config_quark_table	2021-07-28 06:05:30 +00:00
player	player: Add static keyword to _config_quark_table	2021-07-28 06:05:30 +00:00
sctp	gst: don't use volatile to mean atomic	2021-03-22 14:34:36 +11:00
transcoder	transcoder: Fix usage of g_error_propagate	2021-06-21 09:18:32 +00:00
uridownloader	remove various useless linefeed in logs	2019-12-11 10:51:29 +01:00
va	va: Use GST_CAPS_FEATURE_MEMORY_VA to replace "memory:VAMemory".	2021-08-16 16:25:15 +08:00
vulkan	vulkan: don't link to XOpenDisplay in documentation	2021-09-08 15:34:09 +00:00
wayland	gst-libs/gst/wayland: handle display passing better	2021-07-09 13:15:54 +00:00
webrtc	webrtc: Split sctptransport into lib and implementation parts	2021-08-25 13:20:22 +00:00
gettext.h	Fix FSF address	2012-11-04 00:09:59 +00:00
glib-compat-private.h	Update GLib dependency to 2.40.0	2015-10-02 22:24:19 +03:00
gst-i18n-plugin.h	Fix FSF address	2012-11-04 00:09:59 +00:00
meson.build	libs: va: Move the VA common logic as a lib.	2021-05-18 12:15:30 +02:00