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| 3 | 3 | └────────────────────────────────────────┘ |
| 4 | 4 | |
| 5 | 5 | The FFmpeg Project proudly presents FFmpeg 2.4 "Fresnel", ... |
| 6 | − FFmpeg 2.4 is API-, but not ABI-compatible with the previous major release. | |
| 7 | − This means that the code using our libraries needs to be rebuilt, but no | |
| 8 | − source changes should be required. | |
| 6 | + FFmpeg 2.4 is mostly API-, but not ABI-compatible with the previous major release. | |
| 7 | + This means that the code using our libraries needs to be rebuilt, but only minimal | |
| 8 | + source changes should be required, as described in the section 'API Information'. | |
| 9 | 9 | |
| 10 | 10 | ┌────────────────────────────┐ |
| 11 | 11 | │ * API Information │ |
| @@ -22,6 +22,13 @@ · 10 unmodified lines | ||
| 22 | 22 | • libswresample 1.1.100 |
| 23 | 23 | • libpostproc 53.0.100 |
| 24 | 24 | |
| 25 | + Important API changes since 2.3: | |
| 26 | + | |
| 27 | + • The new field mime_type was added to AVProbeData, which can | |
| 28 | + cause crashes, if it is not initialized. | |
| 29 | + • Some deprecated functions were removed. | |
| 30 | + • The avfilter_graph_parse function was made compatible with Libav. | |
| 31 | + | |
| 25 | 32 | Please refer to the doc/APIChanges file for more information. |
| 26 | 33 | |
| 27 | 34 | ┌────────────────────────────┐ |
| @@ -54,9 +61,6 @@ · 26 unmodified lines | ||
| 54 | 61 | │ ⚠ Behaviour changes │ |
| 55 | 62 | └────────────────────────────┘ |
| 56 | 63 | |
| 57 | − • IMPORTANT: The new field mime_type was added to AVProbeData. | |
| 58 | − To avoid crashes, make sure to always initialize AVProbeData, e.g. use | |
| 59 | − 'AVProbeData pd = { 0 };' instead of 'AVProbeData pd;'. | |
| 60 | 64 | • dctdnoiz filter now uses a block size of 8x8 instead of 16x16 by default |
| 61 | 65 | • -vismv option is deprecated in favor of the codecview filter |
| 62 | 66 | • libmodplug is now detected through pkg-config |