aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorDiego Biurrun <diego@biurrun.de>2009-02-15 20:45:33 +0000
committerDiego Biurrun <diego@biurrun.de>2009-02-15 20:45:33 +0000
commit4e30fa6e7b0829863ed4bacd6b89e4d8477a5452 (patch)
tree07b26d90d63885bbb65ea135a8931fa22f90c261 /libavcodec
parentc1b0210115982f87cd9f55044586c3338a29b4d5 (diff)
downloadffmpeg-4e30fa6e7b0829863ed4bacd6b89e4d8477a5452.tar.gz
Rename AV_XVMC_RENDER_MAGIC constant to AV_XVMC_ID to reflect a similar
change in the name of the struct member xvmc_id. Originally committed as revision 17348 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/mpegvideo_xvmc.c10
-rw-r--r--libavcodec/xvmc.h2
2 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/mpegvideo_xvmc.c b/libavcodec/mpegvideo_xvmc.c
index bd0de6935d..278ae37592 100644
--- a/libavcodec/mpegvideo_xvmc.c
+++ b/libavcodec/mpegvideo_xvmc.c
@@ -41,7 +41,7 @@
void ff_xvmc_init_block(MpegEncContext *s)
{
struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.data[2];
- assert(render && render->xvmc_id == AV_XVMC_RENDER_MAGIC);
+ assert(render && render->xvmc_id == AV_XVMC_ID);
s->block = (DCTELEM *)(render->data_blocks + render->next_free_data_block_num * 64);
}
@@ -76,7 +76,7 @@ int ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx)
const int mb_block_count = 4 + (1 << s->chroma_format);
assert(avctx);
- if (!render || render->xvmc_id != AV_XVMC_RENDER_MAGIC ||
+ if (!render || render->xvmc_id != AV_XVMC_ID ||
!render->data_blocks || !render->mv_blocks) {
av_log(avctx, AV_LOG_ERROR,
"Render token doesn't look as expected.\n");
@@ -108,7 +108,7 @@ int ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx)
next = (struct xvmc_pix_fmt*)s->next_picture.data[2];
if (!next)
return -1;
- if (next->xvmc_id != AV_XVMC_RENDER_MAGIC)
+ if (next->xvmc_id != AV_XVMC_ID)
return -1;
render->p_future_surface = next->p_surface;
// no return here, going to set forward prediction
@@ -116,7 +116,7 @@ int ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx)
last = (struct xvmc_pix_fmt*)s->last_picture.data[2];
if (!last)
last = render; // predict second field from the first
- if (last->xvmc_id != AV_XVMC_RENDER_MAGIC)
+ if (last->xvmc_id != AV_XVMC_ID)
return -1;
render->p_past_surface = last->p_surface;
return 0;
@@ -176,7 +176,7 @@ void ff_xvmc_decode_mb(MpegEncContext *s)
// start of XVMC-specific code
render = (struct xvmc_pix_fmt*)s->current_picture.data[2];
assert(render);
- assert(render->xvmc_id == AV_XVMC_RENDER_MAGIC);
+ assert(render->xvmc_id == AV_XVMC_ID);
assert(render->mv_blocks);
// take the next free macroblock
diff --git a/libavcodec/xvmc.h b/libavcodec/xvmc.h
index 33b4fe7c57..eaad3cc851 100644
--- a/libavcodec/xvmc.h
+++ b/libavcodec/xvmc.h
@@ -30,7 +30,7 @@
#define AV_XVMC_STATE_PREDICTION 2 /** the surface is needed for prediction, the codec manipulates this */
#define AV_XVMC_STATE_OSD_SOURCE 4 /** the surface is needed for subpicture rendering */
#endif
-#define AV_XVMC_RENDER_MAGIC 0x1DC711C0 /**< magic value to ensure that regular pixel routines haven't corrupted the struct
+#define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct
the number is 1337 speak for the letters IDCT MCo (motion compensation) */
struct xvmc_pix_fmt {