virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Implement ff_get_ref_perms_string() and use it for tracing.

Browse Source 
Originally committed as revision 24900 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-08-24 15:12:13 +00:00
parent 668338c573
commit eedca998eb
3 changed files with 20 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libavfilter/avfilter.c
View File

@ -191,11 +191,23 @@ int avfilter_config_links(AVFilterContext *filter)
return 0;
}
char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms)
{
snprintf(buf, buf_size, "%s%s%s%s%s",
perms & AV_PERM_READ ? "r" : "",
perms & AV_PERM_WRITE ? "w" : "",
perms & AV_PERM_PRESERVE ? "p" : "",
perms & AV_PERM_REUSE ? "r" : "",
perms & AV_PERM_REUSE2 ? "R" : "");
return buf;
}
void ff_dprintf_ref(void *ctx, AVFilterBufferRef *ref, int end)
{
av_unused char buf[16];
dprintf(ctx,
"ref[%p buf:%p refcount:%d perms:0x%x data:%p linesize[%d, %d, %d, %d] pts:%"PRId64" pos:%"PRId64,
ref, ref->buf, ref->buf->refcount, ref->perms, ref->data[0],
"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);
@ -233,7 +245,9 @@ AVFilterBufferRef *avfilter_get_video_buffer(AVFilterLink *link, int perms, int
{
AVFilterBufferRef *ret = NULL;
FF_DPRINTF_START(NULL, get_video_buffer); ff_dprintf_link(NULL, link, 0); dprintf(NULL, " perms:%d w:%d h:%d\n", perms, w, h);
av_unused char buf[16];
FF_DPRINTF_START(NULL, get_video_buffer); ff_dprintf_link(NULL, link, 0);
dprintf(NULL, " perms:%s w:%d h:%d\n", ff_get_ref_perms_string(buf, sizeof(buf), perms), w, h);
if (link_dpad(link).get_video_buffer)
ret = link_dpad(link).get_video_buffer(link, perms, w, h);

2
libavfilter/avfilter.h
View File

@ -26,7 +26,7 @@
#define LIBAVFILTER_VERSION_MAJOR 1
#define LIBAVFILTER_VERSION_MINOR 38
#define LIBAVFILTER_VERSION_MICRO 0
#define LIBAVFILTER_VERSION_MICRO 1
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \

2
libavfilter/internal.h
View File

@ -28,6 +28,8 @@
void ff_dprintf_ref(void *ctx, AVFilterBufferRef *ref, int end);
char *ff_get_ref_perms_string(char *buf, size_t buf_size, int perms);
void ff_dprintf_link(void *ctx, AVFilterLink *link, int end);
#define FF_DPRINTF_START(ctx, func) dprintf(NULL, "%-16s: ", #func)