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lavfi: move tracing utilities definition from video.c to avfilter.c

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These utilities are meant to be defined in avfilter.c, since they are
generic and thus contain both audio and video code.
This commit is contained in:
Stefano Sabatini 2012-06-01 23:05:13 +02:00
parent 1faf0d6a7a
commit 1488c4dc0b
3 changed files with 46 additions and 40 deletions
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40
libavfilter/avfilter.c
View file

@ -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;

6
libavfilter/internal.h
View file

@ -134,8 +134,14 @@ void ff_free_pool(AVFilterPool *pool);
void ff_command_queue_pop(AVFilterContext *filter);
/* misc debug functions */
#define FF_DPRINTF_START(ctx, func) av_dlog(NULL, "%-16s: ", #func)
char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms);
void ff_dlog_ref(void *ctx, AVFilterBufferRef *ref, int end);
void ff_dlog_link(void *ctx, AVFilterLink *link, int end);
#endif /* AVFILTER_INTERNAL_H */

40
libavfilter/video.c
View file

@ -26,46 +26,6 @@
#include "internal.h"
#include "video.h"
static 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;
}
static 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" : "");
}
AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h)
{
return avfilter_get_video_buffer(link->dst->outputs[0], perms, w, h);