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author | Paul B Mahol <onemda@gmail.com> | 2013-10-02 11:09:06 +0000 |
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committer | Paul B Mahol <onemda@gmail.com> | 2013-10-02 11:37:52 +0000 |
commit | 848a1e67381e45c031fa6085cd721a21b30af865 (patch) | |
tree | 06e3c83f1683ff598b2b24498c5fe76e6f453e39 /libavfilter | |
parent | 0425fd7eb2186e40e372f9b92c6456b293b8ae4a (diff) | |
download | ffmpeg-streaming-848a1e67381e45c031fa6085cd721a21b30af865.zip ffmpeg-streaming-848a1e67381e45c031fa6085cd721a21b30af865.tar.gz |
avfilter/af_afade: use the name 's' for the pointer to the private context
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/af_afade.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c index 4c9c196..2ffb962 100644 --- a/libavfilter/af_afade.c +++ b/libavfilter/af_afade.c @@ -79,9 +79,9 @@ AVFILTER_DEFINE_CLASS(afade); static av_cold int init(AVFilterContext *ctx) { - AudioFadeContext *afade = ctx->priv; + AudioFadeContext *s = ctx->priv; - if (INT64_MAX - afade->nb_samples < afade->start_sample) + if (INT64_MAX - s->nb_samples < s->start_sample) return AVERROR(EINVAL); return 0; @@ -202,38 +202,38 @@ FADE(s32, int32_t) static int config_input(AVFilterLink *inlink) { - AVFilterContext *ctx = inlink->dst; - AudioFadeContext *afade = ctx->priv; + AVFilterContext *ctx = inlink->dst; + AudioFadeContext *s = ctx->priv; switch (inlink->format) { - case AV_SAMPLE_FMT_DBL: afade->fade_samples = fade_samples_dbl; break; - case AV_SAMPLE_FMT_DBLP: afade->fade_samples = fade_samples_dblp; break; - case AV_SAMPLE_FMT_FLT: afade->fade_samples = fade_samples_flt; break; - case AV_SAMPLE_FMT_FLTP: afade->fade_samples = fade_samples_fltp; break; - case AV_SAMPLE_FMT_S16: afade->fade_samples = fade_samples_s16; break; - case AV_SAMPLE_FMT_S16P: afade->fade_samples = fade_samples_s16p; break; - case AV_SAMPLE_FMT_S32: afade->fade_samples = fade_samples_s32; break; - case AV_SAMPLE_FMT_S32P: afade->fade_samples = fade_samples_s32p; break; + case AV_SAMPLE_FMT_DBL: s->fade_samples = fade_samples_dbl; break; + case AV_SAMPLE_FMT_DBLP: s->fade_samples = fade_samples_dblp; break; + case AV_SAMPLE_FMT_FLT: s->fade_samples = fade_samples_flt; break; + case AV_SAMPLE_FMT_FLTP: s->fade_samples = fade_samples_fltp; break; + case AV_SAMPLE_FMT_S16: s->fade_samples = fade_samples_s16; break; + case AV_SAMPLE_FMT_S16P: s->fade_samples = fade_samples_s16p; break; + case AV_SAMPLE_FMT_S32: s->fade_samples = fade_samples_s32; break; + case AV_SAMPLE_FMT_S32P: s->fade_samples = fade_samples_s32p; break; } - if (afade->duration) - afade->nb_samples = av_rescale(afade->duration, inlink->sample_rate, AV_TIME_BASE); - if (afade->start_time) - afade->start_sample = av_rescale(afade->start_time, inlink->sample_rate, AV_TIME_BASE); + if (s->duration) + s->nb_samples = av_rescale(s->duration, inlink->sample_rate, AV_TIME_BASE); + if (s->start_time) + s->start_sample = av_rescale(s->start_time, inlink->sample_rate, AV_TIME_BASE); return 0; } static int filter_frame(AVFilterLink *inlink, AVFrame *buf) { - AudioFadeContext *afade = inlink->dst->priv; + AudioFadeContext *s = inlink->dst->priv; AVFilterLink *outlink = inlink->dst->outputs[0]; int nb_samples = buf->nb_samples; AVFrame *out_buf; int64_t cur_sample = av_rescale_q(buf->pts, (AVRational){1, outlink->sample_rate}, outlink->time_base); - if ((!afade->type && (afade->start_sample + afade->nb_samples < cur_sample)) || - ( afade->type && (cur_sample + afade->nb_samples < afade->start_sample))) + if ((!s->type && (s->start_sample + s->nb_samples < cur_sample)) || + ( s->type && (cur_sample + s->nb_samples < s->start_sample))) return ff_filter_frame(outlink, buf); if (av_frame_is_writable(buf)) { @@ -245,22 +245,22 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf) av_frame_copy_props(out_buf, buf); } - if ((!afade->type && (cur_sample + nb_samples < afade->start_sample)) || - ( afade->type && (afade->start_sample + afade->nb_samples < cur_sample))) { + if ((!s->type && (cur_sample + nb_samples < s->start_sample)) || + ( s->type && (s->start_sample + s->nb_samples < cur_sample))) { av_samples_set_silence(out_buf->extended_data, 0, nb_samples, av_frame_get_channels(out_buf), out_buf->format); } else { int64_t start; - if (!afade->type) - start = cur_sample - afade->start_sample; + if (!s->type) + start = cur_sample - s->start_sample; else - start = afade->start_sample + afade->nb_samples - cur_sample; + start = s->start_sample + s->nb_samples - cur_sample; - afade->fade_samples(out_buf->extended_data, buf->extended_data, - nb_samples, av_frame_get_channels(buf), - afade->type ? -1 : 1, start, - afade->nb_samples, afade->curve); + s->fade_samples(out_buf->extended_data, buf->extended_data, + nb_samples, av_frame_get_channels(buf), + s->type ? -1 : 1, start, + s->nb_samples, s->curve); } if (buf != out_buf) |