summaryrefslogtreecommitdiff
path: root/libavfilter/avf_showwaves.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-03-10 01:30:30 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-03-10 01:40:35 +0100
commita05a44e205d6ae13d5eb1cd8d4ad2dba6ec940b3 (patch)
tree450d7173e72748db59d6cfb7107c688bc825fc9a /libavfilter/avf_showwaves.c
parent586ae70ba78e023d16c0c812b05a26c7d423833b (diff)
parent7e350379f87e7f74420b4813170fe808e2313911 (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_showwaves.c')
-rw-r--r--libavfilter/avf_showwaves.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/libavfilter/avf_showwaves.c b/libavfilter/avf_showwaves.c
index 1b9d28d487..5d2c1ab838 100644
--- a/libavfilter/avf_showwaves.c
+++ b/libavfilter/avf_showwaves.c
@@ -44,7 +44,7 @@ typedef struct {
char *rate_str;
AVRational rate;
int buf_idx;
- AVFilterBufferRef *outpicref;
+ AVFrame *outpicref;
int req_fullfilled;
int n;
int sample_count_mod;
@@ -89,7 +89,7 @@ static av_cold void uninit(AVFilterContext *ctx)
ShowWavesContext *showwaves = ctx->priv;
av_freep(&showwaves->rate_str);
- avfilter_unref_bufferp(&showwaves->outpicref);
+ av_frame_free(&showwaves->outpicref);
}
static int query_formats(AVFilterContext *ctx)
@@ -190,16 +190,16 @@ static int request_frame(AVFilterLink *outlink)
#define MAX_INT16 ((1<<15) -1)
-static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples)
+static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
ShowWavesContext *showwaves = ctx->priv;
- const int nb_samples = insamples->audio->nb_samples;
- AVFilterBufferRef *outpicref = showwaves->outpicref;
+ const int nb_samples = insamples->nb_samples;
+ AVFrame *outpicref = showwaves->outpicref;
int linesize = outpicref ? outpicref->linesize[0] : 0;
int16_t *p = (int16_t *)insamples->data[0];
- int nb_channels = av_get_channel_layout_nb_channels(insamples->audio->channel_layout);
+ int nb_channels = av_get_channel_layout_nb_channels(insamples->channel_layout);
int i, j, k, h, ret = 0;
const int n = showwaves->n;
const int x = 255 / (nb_channels * n); /* multiplication factor, pre-computed to avoid in-loop divisions */
@@ -208,12 +208,11 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples)
for (i = 0; i < nb_samples; i++) {
if (!showwaves->outpicref) {
showwaves->outpicref = outpicref =
- ff_get_video_buffer(outlink, AV_PERM_WRITE|AV_PERM_ALIGN,
- outlink->w, outlink->h);
+ ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!outpicref)
return AVERROR(ENOMEM);
- outpicref->video->w = outlink->w;
- outpicref->video->h = outlink->h;
+ outpicref->width = outlink->w;
+ outpicref->height = outlink->h;
outpicref->pts = insamples->pts +
av_rescale_q((p - (int16_t *)insamples->data[0]) / nb_channels,
(AVRational){ 1, inlink->sample_rate },
@@ -251,7 +250,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *insamples)
outpicref = showwaves->outpicref;
}
- avfilter_unref_buffer(insamples);
+ av_frame_free(&insamples);
return ret;
}
@@ -260,7 +259,6 @@ static const AVFilterPad showwaves_inputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_AUDIO,
.filter_frame = filter_frame,
- .min_perms = AV_PERM_READ,
},
{ NULL }
};