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author | Michael Niedermayer <michaelni@gmx.at> | 2013-03-10 04:30:30 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-03-10 04:40:35 +0400 |
commit | a05a44e205d6ae13d5eb1cd8d4ad2dba6ec940b3 (patch) | |
tree | 450d7173e72748db59d6cfb7107c688bc825fc9a /libavfilter/avf_showspectrum.c | |
parent | 586ae70ba78e023d16c0c812b05a26c7d423833b (diff) | |
parent | 7e350379f87e7f74420b4813170fe808e2313911 (diff) |
Merge commit '7e350379f87e7f74420b4813170fe808e2313911'
* commit '7e350379f87e7f74420b4813170fe808e2313911':
lavfi: switch to AVFrame.
Conflicts:
doc/filters.texi
libavfilter/af_ashowinfo.c
libavfilter/audio.c
libavfilter/avfilter.c
libavfilter/avfilter.h
libavfilter/buffersink.c
libavfilter/buffersrc.c
libavfilter/buffersrc.h
libavfilter/f_select.c
libavfilter/f_setpts.c
libavfilter/fifo.c
libavfilter/split.c
libavfilter/src_movie.c
libavfilter/version.h
libavfilter/vf_aspect.c
libavfilter/vf_bbox.c
libavfilter/vf_blackframe.c
libavfilter/vf_delogo.c
libavfilter/vf_drawbox.c
libavfilter/vf_drawtext.c
libavfilter/vf_fade.c
libavfilter/vf_fieldorder.c
libavfilter/vf_fps.c
libavfilter/vf_frei0r.c
libavfilter/vf_gradfun.c
libavfilter/vf_hqdn3d.c
libavfilter/vf_lut.c
libavfilter/vf_overlay.c
libavfilter/vf_pad.c
libavfilter/vf_scale.c
libavfilter/vf_showinfo.c
libavfilter/vf_transpose.c
libavfilter/vf_vflip.c
libavfilter/vf_yadif.c
libavfilter/video.c
libavfilter/vsrc_testsrc.c
libavfilter/yadif.h
Following are notes about the merge authorship and various technical details.
Michael Niedermayer:
* Main merge operation, notably avfilter.c and video.c
* Switch to AVFrame:
- afade
- anullsrc
- apad
- aresample
- blackframe
- deshake
- idet
- il
- mandelbrot
- mptestsrc
- noise
- setfield
- smartblur
- tinterlace
* various merge changes and fixes in:
- ashowinfo
- blackdetect
- field
- fps
- select
- testsrc
- yadif
Nicolas George:
* Switch to AVFrame:
- make rawdec work with refcounted frames. Adapted from commit
759001c534287a96dc96d1e274665feb7059145d by Anton Khirnov.
Also, fix the use of || instead of | in a flags check.
- make buffer sink and src, audio and video work all together
Clément Bœsch:
* Switch to AVFrame:
- aevalsrc
- alphaextract
- blend
- cellauto
- colormatrix
- concat
- earwax
- ebur128
- edgedetect
- geq
- histeq
- histogram
- hue
- kerndeint
- life
- movie
- mp (with the help of Michael)
- overlay
- pad
- pan
- pp
- pp
- removelogo
- sendcmd
- showspectrum
- showwaves
- silencedetect
- stereo3d
- subtitles
- super2xsai
- swapuv
- thumbnail
- tile
Hendrik Leppkes:
* Switch to AVFrame:
- aconvert
- amerge
- asetnsamples
- atempo
- biquads
Matthieu Bouron:
* Switch to AVFrame
- alphamerge
- decimate
- volumedetect
Stefano Sabatini:
* Switch to AVFrame:
- astreamsync
- flite
- framestep
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/avf_showspectrum.c')
-rw-r--r-- | libavfilter/avf_showspectrum.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c index 57b4a4d87e..b1d78608fc 100644 --- a/libavfilter/avf_showspectrum.c +++ b/libavfilter/avf_showspectrum.c @@ -41,7 +41,7 @@ enum ColorMode { CHANNEL, INTENSITY, NB_CLMODES }; typedef struct { const AVClass *class; int w, h; - AVFilterBufferRef *outpicref; + AVFrame *outpicref; int req_fullfilled; int nb_display_channels; int channel_height; @@ -122,7 +122,7 @@ static av_cold void uninit(AVFilterContext *ctx) av_freep(&showspectrum->rdft_data[i]); av_freep(&showspectrum->rdft_data); av_freep(&showspectrum->window_func_lut); - avfilter_unref_bufferp(&showspectrum->outpicref); + av_frame_free(&showspectrum->outpicref); } static int query_formats(AVFilterContext *ctx) @@ -179,7 +179,7 @@ static int config_output(AVFilterLink *outlink) /* (re-)configuration if the video output changed (or first init) */ if (rdft_bits != showspectrum->rdft_bits) { size_t rdft_size, rdft_listsize; - AVFilterBufferRef *outpicref; + AVFrame *outpicref; av_rdft_end(showspectrum->rdft); showspectrum->rdft = av_rdft_init(rdft_bits, DFT_R2C); @@ -219,10 +219,9 @@ static int config_output(AVFilterLink *outlink) showspectrum->window_func_lut[i] = .5f * (1 - cos(2*M_PI*i / (win_size-1))); /* prepare the initial picref buffer (black frame) */ - avfilter_unref_bufferp(&showspectrum->outpicref); + av_frame_free(&showspectrum->outpicref); showspectrum->outpicref = outpicref = - ff_get_video_buffer(outlink, AV_PERM_WRITE|AV_PERM_PRESERVE|AV_PERM_REUSE2, - outlink->w, outlink->h); + ff_get_video_buffer(outlink, outlink->w, outlink->h); if (!outpicref) return AVERROR(ENOMEM); outlink->sample_aspect_ratio = (AVRational){1,1}; @@ -253,7 +252,7 @@ inline static void push_frame(AVFilterLink *outlink) showspectrum->filled = 0; showspectrum->req_fullfilled = 1; - ff_filter_frame(outlink, avfilter_ref_buffer(showspectrum->outpicref, ~AV_PERM_WRITE)); + ff_filter_frame(outlink, av_frame_clone(showspectrum->outpicref)); } static int request_frame(AVFilterLink *outlink) @@ -272,12 +271,12 @@ static int request_frame(AVFilterLink *outlink) return ret; } -static int plot_spectrum_column(AVFilterLink *inlink, AVFilterBufferRef *insamples, int nb_samples) +static int plot_spectrum_column(AVFilterLink *inlink, AVFrame *insamples, int nb_samples) { AVFilterContext *ctx = inlink->dst; AVFilterLink *outlink = ctx->outputs[0]; ShowSpectrumContext *showspectrum = ctx->priv; - AVFilterBufferRef *outpicref = showspectrum->outpicref; + AVFrame *outpicref = showspectrum->outpicref; /* nb_freq contains the power of two superior or equal to the output image * height (or half the RDFT window size) */ @@ -462,11 +461,11 @@ static int plot_spectrum_column(AVFilterLink *inlink, AVFilterBufferRef *insampl return add_samples; } -static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples) +static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) { AVFilterContext *ctx = inlink->dst; ShowSpectrumContext *showspectrum = ctx->priv; - int left_samples = insamples->audio->nb_samples; + int left_samples = insamples->nb_samples; showspectrum->consumed = 0; while (left_samples) { @@ -475,7 +474,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples) left_samples -= added_samples; } - avfilter_unref_buffer(insamples); + av_frame_free(&insamples); return 0; } @@ -484,7 +483,6 @@ static const AVFilterPad showspectrum_inputs[] = { .name = "default", .type = AVMEDIA_TYPE_AUDIO, .filter_frame = filter_frame, - .min_perms = AV_PERM_READ, }, { NULL } }; |