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doc: mention important API changes in the RELEASE_NOTES

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Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Andreas Cadhalpun 2014-09-14 02:08:08 +02:00 committed by Michael Niedermayer
parent 2638af2fc5
commit 365b9cf624
1 changed files with 10 additions and 6 deletions
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16
RELEASE_NOTES
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@ -3,9 +3,9 @@
└────────────────────────────────────────┘
The FFmpeg Project proudly presents FFmpeg 2.4 "Fresnel", ...
FFmpeg 2.4 is API-, but not ABI-compatible with the previous major release.
This means that the code using our libraries needs to be rebuilt, but no
source changes should be required.
FFmpeg 2.4 is mostly API-, but not ABI-compatible with the previous major release.
This means that the code using our libraries needs to be rebuilt, but only minimal
source changes should be required, as described in the section 'API Information'.
┌────────────────────────────┐
│ * API Information │
@ -22,6 +22,13 @@
• libswresample 1.1.100
• libpostproc 53.0.100
Important API changes since 2.3:
• The new field mime_type was added to AVProbeData, which can
cause crashes, if it is not initialized.
• Some deprecated functions were removed.
• The avfilter_graph_parse function was made compatible with Libav.
Please refer to the doc/APIChanges file for more information.
┌────────────────────────────┐
@ -54,9 +61,6 @@
│ ⚠ Behaviour changes │
└────────────────────────────┘
• IMPORTANT: The new field mime_type was added to AVProbeData.
To avoid crashes, make sure to always initialize AVProbeData, e.g. use
'AVProbeData pd = { 0 };' instead of 'AVProbeData pd;'.
• dctdnoiz filter now uses a block size of 8x8 instead of 16x16 by default
• -vismv option is deprecated in favor of the codecview filter
• libmodplug is now detected through pkg-config