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* lavf: group dump functions togetherVittorio Giovara2014-06-14
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* vf_showinfo: print display transformation valuesVittorio Giovara2014-06-14
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* ac3: Only initialize float_dsp for the float encoder variantDiego Biurrun2014-06-13
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* Rename tpel_template.c ---> pel_template.cDiego Biurrun2014-06-13
| | | | The new name more accurately describes what the file is about.
* configure: use pkg-config for libx264Vittorio Giovara2014-06-12
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* libx265: Remove unneeded bit depth checkDerek Buitenhuis2014-06-12
| | | | | | This is no longer needed since the version bump. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libx265: Add 4:2:2 supportDerek Buitenhuis2014-06-12
| | | | | | | | It is also not final yet, so require -strict experimental. Requires a bump to version 17. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libx265: Actually use X265_API_IMPORTSDerek Buitenhuis2014-06-12
| | | | | | It obvously needs to be above the include statement. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* Remove some unnecessary CONFIG_FOO_COMPONENT ifdefsDiego Biurrun2014-06-12
| | | | The files are only ever compiled if that condition is true.
* avconv: make -shortest work with streamcopyAnton Khirnov2014-06-12
| | | | CC: libav-stable@libav.org
* libx264: Support bitrate reconfigurationLuca Barbato2014-06-11
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* h263enc: keep block_last_index always valid during advanced intra codingJanne Grunau2014-06-11
| | | | | Prevents a triggered assert during fate-vsynth{1,2}-rv20 in dct_unquantize_h263_intra_c().
* mpegvideo: synchronize AVFrame pointers in ERContext fullyJanne Grunau2014-06-11
| | | | | | | | Since error resilience uses AVFrame pointers instead of references it has to copy NULL pointers too. After a codec flush the last/next frame pointers in MpegEncContext are NULL and the old pointers remaining in ERContext are invalid. Fixes a crash in vlc for android thumbnailer. Reported and debugged by Adrien Maglo <magsoft@videolan.org>.
* fate: add on2avc audio testVittorio Giovara2014-06-10
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* mpegvideoenc: check color_rangeVittorio Giovara2014-06-10
| | | | Rework the comparison into something simpler to understand.
* ppc: Consistently use convenience macro for runtime CPU detectionDiego Biurrun2014-06-10
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* ppc: Fix runtime CPU detection for apedsp, huffyuvdsp, svq1encDiego Biurrun2014-06-10
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* mpegts: Provide an option to override the pcr periodLuca Barbato2014-06-10
| | | | Certain hardware demuxer have specific restrictions for PCR periodicity.
* mpegts: Move the option section to the bottomLuca Barbato2014-06-10
| | | | | Makes it consistent with the rest of the formats and ease usage of macros constants for the defaults.
* doc: Document mpegts muxrateLuca Barbato2014-06-10
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* x86: h264: Don't keep data in the redzone across function calls on 64 bit unixMartin Storsjö2014-06-10
| | | | | | | | | | | | | | | | | | We know that the called function (ff_chroma_inter_body_mmxext) doesn't touch the redzone, and thus will be kept intact - thus, this doesn't fix any bug per se. However, valgrind's memcheck tool intentionally assumes that the redzone is clobbered on every function call and function return (see a long comment in valgrind/memcheck/mc_main.c). This avoids false positives in that tool, at the cost of an extra stack pointer adjustment. The other alternative would be a valgrind suppression for this issue, but that's an extra burden for everybody that wants to run libavcodec within valgrind. Signed-off-by: Martin Storsjö <martin@martin.st>
* adpcm: Write the proper predictor in trellis mode in IMA QTMartin Storsjö2014-06-10
| | | | | | | | | | | | | | | | | The actual predictor value, set by the trellis code, never was written back into the variable that was written into the block header. This was accidentally removed in b304244b. This significantly improves the audio quality of the trellis case, which was plain broken since b304244b. Encoding IMA QT with trellis still actually gives a slightly worse quality than without trellis, since the trellis encoder doesn't use the exact same way of rounding as in adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* av_dict_set: fix potential memory leak with AV_DICT_DONT_OVERWRITEJanne Grunau2014-06-09
| | | | | av_dict_set leaks it key/value arguments if AV_DICT_DONT_OVERWRITE is combined with AV_DICT_DONT_STRDUP_{KEY,VAL} and the key exists.
* configure: use .altmacro for gnu as check on armJanne Grunau2014-06-09
| | | | | | Clang's integrated assembler (after 3.4) does not yet support the '.altmacro' directive which is only used in arm asm. Support is planned: http://llvm.org/bugs/show_bug.cgi?id=18918
* adpcm: Avoid reading out of bounds in the IMA QT trellis encoderMartin Storsjö2014-06-06
| | | | | | | | | | | This was broken in 095be4fb - samples+ch (for the previous non-planar case) equals &samples_p[ch][0]. The confusion probably stemmed from the IMA WAV case where it originally was &samples[avctx->channels + ch], which was correctly changed into &samples_p[ch][1]. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* oggenc: Set the right AVOption size for the pref_duration optionMartin Storsjö2014-06-06
| | | | | | | | | | | | | | | On big endian machines, the default value set via the faulty AVOption ended up as 2^32 times too big. This fixes the fate-lavf-ogg test which currently is broken on big endian machines, broken since 3831362. Since that commit, a final zero-sized packet is written to the ogg muxer in that test, which caused different flushing behaviour on little and big endian depending on whether the pref_duration option was handled as it should or not. CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* avcodec options: add enum option for color_rangeMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avcodec options: add enum option for colorspaceMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avcodec options: add enum option for color_trcMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avcodec options: add enum option for color_primariesMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* mpeg2: add sequence display extension informationMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libfdk-aac: Relicense the library wrappers to the ISC licenseMartin Storsjö2014-06-06
| | | | | | | | | | | This reduces the number of different licenses used within libav, and is preferrable since it has less ambiguous wordings than the BSD license with respect to the duties of the user of the code. Fraunhofer have now indicated that they're allowed to contribute code under this license as well. Signed-off-by: Martin Storsjö <martin@martin.st>
* mov: Export geotag metadata fieldsMartin Storsjö2014-06-06
| | | | | | | | | | | | The '?xyz' form is used by android devices (and according to apple mailing list archives, also by older iOS devices). The 'loci' field (defined in 3GPP 26.244) is used by recent iOS devices. Even though the loci field can contain an altitude, it was plain 0 in my sample. Just export longitude and latitude, in a string format matching the one used by the '?xyz' metadata field. Signed-off-by: Martin Storsjö <martin@martin.st>
* dict: const correctness for av_dict_get() and av_dict_copy()Diego Biurrun2014-06-05
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* avconv: Report the codec and the encoder separatelyLuca Barbato2014-06-04
| | | | Bug-Id: 694
* oggenc: Support flushing the muxerMartin Storsjö2014-06-04
| | | | | | | | | This allows the caller to write all buffered data to disk, allowing the caller to know at what byte position in the file a certain packet starts (any packet written after the flush will be located after that byte position). Signed-off-by: Martin Storsjö <martin@martin.st>
* build: check if AS supports the '.func' directiveJanne Grunau2014-06-03
| | | | | Not supported by Clang's integrated assembler. Since it just adds debug information it can safely omitted.
* arm: check if AS supports .dnJanne Grunau2014-06-03
| | | | | | | | | | | | Move the GNU as check before the arch specific asm checks since the .dn check requires gas compatible assembler. Disable the VC-1 motion compensation NEON asm which is the only part using that directive. The integrated assembler in the upcoming clang 3.5 does not support .dn/.qn without plans to change that. Too much effort to implement it while it is rarely used. http://llvm.org/bugs/show_bug.cgi?id=18199.
* aarch64: use '#' for whole line asm commentsJanne Grunau2014-06-03
| | | | | | | Both gnu as and clang treat lines starting with '#' as comments if they aren't consumed by the C-style preprocessor. Using '//' does not work with clang since comments are removed before macro expansion.
* aarch64: remove optional :pg_hi21: for adrp instructionJanne Grunau2014-06-03
| | | | Clang's integrated assembler does not support it.
* aarch64: add darwin style PAGE/PAGEOFF relocationsJanne Grunau2014-06-03
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* Remove all Blackfin architecture optimizationsDiego Biurrun2014-06-02
| | | | | | Blackfin is a painful platform to work with, no test machines are available and the range of multimedia applications is dubious. Thus it only represents a maintenance burden.
* bink: Rename BinkDSPContext member so as not to clash with BlockDSPContextDiego Biurrun2014-06-02
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* rtmpproto: read metadata to set correct FLV headerUwe L. Korn2014-06-01
| | | | | | | | In the presence of no metadata, do not set any stream flag in the FLV header but let the demuxer handle the detection and creation of streams as data arrives. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtmppkt: Add method to read an AMF string that is not prefixed by its typeUwe L. Korn2014-06-01
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* flvdec: Do not default to a video and audio streamUwe L. Korn2014-06-01
| | | | | | | | | If no streams were indicated in the FLV header, do not automatically allocate by default a video and an audio stream. Instead, in the case that the header did not indicate the presence of any data, allocate no stream until data actually arrives for one type. Signed-off-by: Martin Storsjö <martin@martin.st>
* Decode both parts of Indeo4 IP framesDirk Ausserhaus2014-06-01
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* Move Indeo4 frametypes into common header.Dirk Ausserhaus2014-06-01
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* avconv: do not use the stream codec context for encodingAnton Khirnov2014-06-01
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* avconv: do not use the stream codec context for decodingAnton Khirnov2014-06-01
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