summaryrefslogtreecommitdiff
path: root/libavfilter
Commit message (Collapse)AuthorAge
* avfilter/avf_showcqt: switch to TX FFT from avutilPaul B Mahol2021-07-27
|
* avfilter/af_afftdn: switch to TX FFT from avutilPaul B Mahol2021-07-27
|
* avfilter/avf_concat: fix EOF timestampPaul B Mahol2021-07-27
|
* avfilter/vf_pseudocolor: add three more presetsPaul B Mahol2021-07-26
|
* avfilter/af_silenceremove: make window also depends on input sample formatPaul B Mahol2021-07-25
|
* avfilter/af_silenceremove: add support for more sample formatsPaul B Mahol2021-07-25
|
* avfilter/f_ebur128: fix video output regressionPaul B Mahol2021-07-25
|
* avfilter/f_ebur128: add all sample rates supportPaul B Mahol2021-07-25
| | | | | | | | | | | | | | | | | | | | | | | | The magic constants come from the unofficial "ITU-R BS.1770-1 filter specifications"¹ by Raiden (libebur128) which relies on "Parameter Quantization in Direct-Form Recursive Audio Filters"² by Brian Neunaber. The constants seem to include a quantization bias, for example: - Vb is supposed to be exactly √Vh in a high shelf filter - the Pre-filter Gain should likely be 4dB - Pre Q and RLB Q are respectively very close to √½ and ½ Those are not adjusted to prevent the values from drifting away from the official specifications. An alternative to this approach would be to requantize on the fly as proposed by pbelkner³, where the 48kHz code path would use the exact specifications constants while derivating constants for other frequencies. [1]: https://www.scribd.com/document/49991813/ITU-R-BS-1770-1-filters [2]: https://www.scribd.com/document/6531763/Direct-Form-Filter-Parameter-Quantization [3]: https://hydrogenaud.io/index.php?topic=86116.msg740092#msg740092
* avfilter/af_afwtdn: add forgotten break statementPaul B Mahol2021-07-25
|
* avfilter/vf_threshold: add support for commandsPaul B Mahol2021-07-25
|
* avfilter/af_anlmdn: add longer names of filter optionsPaul B Mahol2021-07-25
|
* lavfi/signature: fix always true expressionValerii Zapodovnikov2021-07-25
| | | | | | Otherwise since "==" has higher precedence, mode is never checked. Reviewed-by: Jai Luthra <me@jailuthra.in>
* avfilter/vf_pseudocolor: add solar presetPaul B Mahol2021-07-24
| | | | Useful to emphasize bandings in video.
* avfilter/vf_fillborders: add another modePaul B Mahol2021-07-24
|
* avfilter/avf_showspectrum: fix not rendering all channels with ↵Paul B Mahol2021-07-24
| | | | fscale=log:mode=separate
* avfilter/avf_showspectrum: fix hz scale with legend enabledPaul B Mahol2021-07-24
|
* avfilter/avf_showspectrum: switch to TX FFT from avutilPaul B Mahol2021-07-24
|
* avfilter/af_headphone: switch to TX FFT from avutilPaul B Mahol2021-07-24
|
* avfilter/af_sofalizer: switch to TX FFT from avutilPaul B Mahol2021-07-24
|
* avfilter: add afwtdn filterPaul B Mahol2021-07-24
|
* avfilter/vf_shufflepixels: Check ff_get_video_buffer()Andreas Rheinhardt2021-07-23
| | | | | | | | There would be a segfault in case of (likely memory allocation) failure. Fixes Coverity issue #1322338. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Remove/replace some unnecessary avcodec.h inclusionsAndreas Rheinhardt2021-07-22
| | | | | | | Also remove other unnecessary headers and include headers directly while at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Remove unnecessary avassert.h inclusionsAndreas Rheinhardt2021-07-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Remove unnecessary mem.h inclusionsAndreas Rheinhardt2021-07-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* Remove obsolete version.h inclusionsAndreas Rheinhardt2021-07-22
| | | | | | | These have mostly been added because of FF_API_*; yet when these were removed, removing the header has been forgotten. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/internal, swresample/audioconvert: Remove cpu.h inclusionsAndreas Rheinhardt2021-07-22
| | | | | | | | | | These inclusions are not necessary, as cpu.h is already included wherever it is needed (via direct inclusion or via the arch-specific headers). Also remove other unnecessary cpu.h inclusions from ordinary non-headers. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/avcodec: Don't include cpu.hAndreas Rheinhardt2021-07-22
| | | | | | | It is not used here at all; instead, add it where it is used without including it or any of the arch-specific CPU headers. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/avcodec: Stop including channel_layout.h in avcodec.hAndreas Rheinhardt2021-07-22
| | | | | | Also include channel_layout.h directly wherever used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavfi/dnn_backend_ov: Rename RequestItem to OVRequestItemShubhanshu Saxena2021-07-22
| | | | | | | Rename RequestItem to OVRequestItem in the OpenVINO backend to avoid confusion. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* lavfi/dnn_backend_openvino.c: Fix Memory Leak in execute_model_ovShubhanshu Saxena2021-07-22
| | | | | | | | In cases where the execution inside the function execute_model_ov fails, the OVRequestItem must be pushed back to the request_queue before returning the error. In case pushing back fails, release the allocated memory. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* avfilter/af_drmeter: Check that there is dataMichael Niedermayer2021-07-20
| | | | | | | | Fixes: floating point division by 0 Fixes: -nan is outside the range of representable values of type 'int' Fixes: Ticket8307 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_fftdnoiz: Use lrintf() in export_row8()Michael Niedermayer2021-07-20
| | | | | | | Fixes: 1.04064e+10 is outside the range of representable values of type 'int' Fixes: Ticket 8279 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_mestimate: Check b_countMichael Niedermayer2021-07-20
| | | | | | | Fixes: left shift of negative value -1 Fixes: Ticket8270 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_signature: Initialize all houghspace elementsJai Luthra2021-07-20
| | | | Co-authored-by: Oscar <oscar_davids@outlook.com>
* avfilter/internal: Mark ff_filter_get_nb_threads() as av_pureAndreas Rheinhardt2021-07-18
| | | | | | | | | | | It does not modify anything; it only returns a value, so it fulfills the requirements for av_pure. The deeper rationale behind this change is that this function is called quite often inside arguments to FFMIN which may lead to two calls to it; declaring this function as av_pure allows the compiler to optimize the second call away. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/vf_v360: avoid doubles in fov_from_dfov()Paul B Mahol2021-07-17
|
* avfilter/vf_chromanr: add also euclidean distance for calculationsPaul B Mahol2021-07-17
|
* avfilter/vf_v360: fix visibility test for fisheye projectionDaniel Playfair Cal2021-07-17
| | | | | Previously the visibility test referred to a circle in the input. This changes it so that it refers accurately to the entire area in the input.
* avfilter/[vf_nnedi, vf_estdif]: check interlaced flag on correct frameKacper Michajłow2021-07-16
| | | | | | | Fixes regression in vf_nnedi after 24dc6d386c6f7edb8f6945319f53a7f0b1642bb8 and vf_estdif while at it. Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
* avfilter/vf_nnedi: fix time base for large denominatorsPaul B Mahol2021-07-16
|
* avfilter/vf_estdif: fix time base for large denominatorsPaul B Mahol2021-07-16
|
* avfilter/vf_w3fdif: fix time base for large denominatorsPaul B Mahol2021-07-16
|
* avfilter/af_astats: Only print header lines when values are to be printedTobias Rapp2021-07-14
| | | | | | | | Avoids empty "Channel" or "Overall" header lines added to log output when measurement is restricted to one scope using "measure_perchannel=none" or "measure_overall=none". Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
* lavfi/vf_scale: forward errors from swscaleAnton Khirnov2021-07-12
|
* lavfi/vf_scale: pass only the private context to scale_slice()Anton Khirnov2021-07-12
| | | | | Not the input link. The function does nothing with the link except extract the private context from it.
* lavfi/dnn_backend_tf: Error HandlingShubhanshu Saxena2021-07-11
| | | | | | | This commit adds handling for cases where an error may occur, clearing the allocated memory resources. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* lavfi/dnn_backend_tf: Separate function for Completion CallbackShubhanshu Saxena2021-07-11
| | | | | | | This commit rearranges the existing code to create a separate function for the completion callback in execute_model_tf. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* lavfi/dnn_backend_tf: Separate function for filling RequestItemShubhanshu Saxena2021-07-11
| | | | | | | This commit rearranges the existing code to create separate function for filling request with execution data. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* lavfi/dnn_backend_tf: Request-based ExecutionShubhanshu Saxena2021-07-11
| | | | | | | | This commit uses TFRequestItem and the existing sync execution mechanism to use request-based execution. It will help in adding async functionality to the TensorFlow backend later. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
* lavfi/dnn_backend_tf: Add TFInferRequest and TFRequestItemShubhanshu Saxena2021-07-11
| | | | | | | | This commit introduces a typedef TFInferRequest to store execution parameters for a single call to the TensorFlow C API. This typedef is used in the TFRequestItem. Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-20 01:17:25 +0000