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fixed duration calculation

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6517 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper
2004-02-07 12:00:30 +00:00
parent f7295bb445
commit 02d71913c4
1 changed files with 4 additions and 4 deletions
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src/add-ons/media/plugins/avi_reader/avi_reader.cpp
+4 -4
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@@ -21,9 +21,9 @@
struct avi_cookie struct avi_cookie
{ {
int stream; unsigned stream;
char * buffer; char * buffer;
int buffer_size; unsigned buffer_size;
int64 frame_count; int64 frame_count;
bigtime_t duration; bigtime_t duration;
@@ -258,7 +258,7 @@ aviReader::AllocateCookie(int32 streamNumber, void **_cookie)
} }
cookie->frame_count = stream_header->length; cookie->frame_count = stream_header->length;
cookie->duration = ((int64)cookie->frame_count * (int64)cookie->frames_per_sec_rate * 1000000LL) / cookie->frames_per_sec_scale; cookie->duration = (cookie->frame_count * (int64)cookie->frames_per_sec_scale * 1000000LL) / cookie->frames_per_sec_rate;
TRACE("frame_count %Ld\n", cookie->frame_count); TRACE("frame_count %Ld\n", cookie->frame_count);
TRACE("duration %.6f (%Ld)\n", cookie->duration / 1E6, cookie->duration); TRACE("duration %.6f (%Ld)\n", cookie->duration / 1E6, cookie->duration);
@@ -372,7 +372,7 @@ aviReader::GetNextChunk(void *_cookie,
*chunkBuffer = cookie->buffer; *chunkBuffer = cookie->buffer;
*chunkSize = size; *chunkSize = size;
return size == fFile->Source()->ReadAt(start, cookie->buffer, size) ? B_OK : B_LAST_BUFFER_ERROR; return (int)size == fFile->Source()->ReadAt(start, cookie->buffer, size) ? B_OK : B_LAST_BUFFER_ERROR;
} }