diff options
Diffstat (limited to 'libavfilter/avfilter.c')
| -rw-r--r-- | libavfilter/avfilter.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index b56106a857..041ba1b9c0 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -31,6 +31,46 @@ #include "formats.h" #include "internal.h" +char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms) +{ + snprintf(buf, buf_size, "%s%s%s%s%s%s", + perms & AV_PERM_READ ? "r" : "", + perms & AV_PERM_WRITE ? "w" : "", + perms & AV_PERM_PRESERVE ? "p" : "", + perms & AV_PERM_REUSE ? "u" : "", + perms & AV_PERM_REUSE2 ? "U" : "", + perms & AV_PERM_NEG_LINESIZES ? "n" : ""); + return buf; +} + +void ff_dlog_ref(void *ctx, AVFilterBufferRef *ref, int end) +{ + av_unused char buf[16]; + av_dlog(ctx, + "ref[%p buf:%p refcount:%d perms:%s data:%p linesize[%d, %d, %d, %d] pts:%"PRId64" pos:%"PRId64, + ref, ref->buf, ref->buf->refcount, ff_get_ref_perms_string(buf, sizeof(buf), ref->perms), ref->data[0], + ref->linesize[0], ref->linesize[1], ref->linesize[2], ref->linesize[3], + ref->pts, ref->pos); + + if (ref->video) { + av_dlog(ctx, " a:%d/%d s:%dx%d i:%c iskey:%d type:%c", + ref->video->sample_aspect_ratio.num, ref->video->sample_aspect_ratio.den, + ref->video->w, ref->video->h, + !ref->video->interlaced ? 'P' : /* Progressive */ + ref->video->top_field_first ? 'T' : 'B', /* Top / Bottom */ + ref->video->key_frame, + av_get_picture_type_char(ref->video->pict_type)); + } + if (ref->audio) { + av_dlog(ctx, " cl:%"PRId64"d n:%d r:%d", + ref->audio->channel_layout, + ref->audio->nb_samples, + ref->audio->sample_rate); + } + + av_dlog(ctx, "]%s", end ? "\n" : ""); +} + unsigned avfilter_version(void) { av_assert0(LIBAVFILTER_VERSION_MICRO >= 100); return LIBAVFILTER_VERSION_INT; |