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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/vf_drawtext.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/vf_drawtext.c')
-rw-r--r--libavfilter/vf_drawtext.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c
index 2358e35c26..10dee14384 100644
--- a/libavfilter/vf_drawtext.c
+++ b/libavfilter/vf_drawtext.c
@@ -784,7 +784,7 @@ static int expand_text(AVFilterContext *ctx)
return 0;
}
-static int draw_glyphs(DrawTextContext *dtext, AVFilterBufferRef *picref,
+static int draw_glyphs(DrawTextContext *dtext, AVFrame *frame,
int width, int height, const uint8_t rgbcolor[4], FFDrawColor *color, int x, int y)
{
char *text = dtext->expanded_text.str;
@@ -812,7 +812,7 @@ static int draw_glyphs(DrawTextContext *dtext, AVFilterBufferRef *picref,
y1 = dtext->positions[i].y+dtext->y+y;
ff_blend_mask(&dtext->dc, color,
- picref->data, picref->linesize, width, height,
+ frame->data, frame->linesize, width, height,
glyph->bitmap.buffer, glyph->bitmap.pitch,
glyph->bitmap.width, glyph->bitmap.rows,
glyph->bitmap.pixel_mode == FT_PIXEL_MODE_MONO ? 0 : 3,
@@ -822,7 +822,7 @@ static int draw_glyphs(DrawTextContext *dtext, AVFilterBufferRef *picref,
return 0;
}
-static int draw_text(AVFilterContext *ctx, AVFilterBufferRef *picref,
+static int draw_text(AVFilterContext *ctx, AVFrame *frame,
int width, int height)
{
DrawTextContext *dtext = ctx->priv;
@@ -845,7 +845,7 @@ static int draw_text(AVFilterContext *ctx, AVFilterBufferRef *picref,
av_bprint_clear(bp);
if(dtext->basetime != AV_NOPTS_VALUE)
- now= picref->pts*av_q2d(ctx->inputs[0]->time_base) + dtext->basetime/1000000;
+ now= frame->pts*av_q2d(ctx->inputs[0]->time_base) + dtext->basetime/1000000;
switch (dtext->exp_mode) {
case EXP_NONE:
@@ -962,23 +962,23 @@ static int draw_text(AVFilterContext *ctx, AVFilterBufferRef *picref,
/* draw box */
if (dtext->draw_box)
ff_blend_rectangle(&dtext->dc, &dtext->boxcolor,
- picref->data, picref->linesize, width, height,
+ frame->data, frame->linesize, width, height,
dtext->x, dtext->y, box_w, box_h);
if (dtext->shadowx || dtext->shadowy) {
- if ((ret = draw_glyphs(dtext, picref, width, height, dtext->shadowcolor.rgba,
+ if ((ret = draw_glyphs(dtext, frame, width, height, dtext->shadowcolor.rgba,
&dtext->shadowcolor, dtext->shadowx, dtext->shadowy)) < 0)
return ret;
}
- if ((ret = draw_glyphs(dtext, picref, width, height, dtext->fontcolor.rgba,
+ if ((ret = draw_glyphs(dtext, frame, width, height, dtext->fontcolor.rgba,
&dtext->fontcolor, 0, 0)) < 0)
return ret;
return 0;
}
-static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
+static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
@@ -992,7 +992,7 @@ static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
dtext->var_values[VAR_T] = frame->pts == AV_NOPTS_VALUE ?
NAN : frame->pts * av_q2d(inlink->time_base);
- draw_text(ctx, frame, frame->video->w, frame->video->h);
+ draw_text(ctx, frame, frame->width, frame->height);
av_log(ctx, AV_LOG_DEBUG, "n:%d t:%f text_w:%d text_h:%d x:%d y:%d\n",
(int)dtext->var_values[VAR_N], dtext->var_values[VAR_T],
@@ -1011,8 +1011,7 @@ static const AVFilterPad avfilter_vf_drawtext_inputs[] = {
.get_video_buffer = ff_null_get_video_buffer,
.filter_frame = filter_frame,
.config_props = config_input,
- .min_perms = AV_PERM_WRITE |
- AV_PERM_READ,
+ .needs_writable = 1,
},
{ NULL }
};