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Author SHA1 Message Date
Javier Jardón
ba3ae60613 plugins: declare _get_type() functions as const. 
Declaring a function as const enables better optimization of calls to
the function.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 15:19:17 +02:00
Javier Jardón
5ff0837b32 plugins: use g_clear_object() wherever applicable. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 15:19:17 +02:00
Javier Jardón
dba174906a libs: declare _get_type() functions as const. 
Declaring a function as const enables better optimization of calls
to the function.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 15:19:17 +02:00
Javier Jardón
30024b3f8e libs: use g_clear_object() wherever applicable. 
This is a preferred thread-safe version. Also add an inline version of
g_clear_object() if compiling with glib < 2.28.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 15:19:17 +02:00
Javier Jardón
c415868f26 libs: use generic g_cclosure_marshal_VOID__VOID(). 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 15:19:16 +02:00
Gwenole Beauchesne
27c8269b43 glibcompat: drop explicit check for g_list_free_full(). 2012-07-19 14:29:33 +02:00
Gwenole Beauchesne
1150f50ed0 Bump version for development. 2012-07-19 13:58:31 +02:00
Gwenole Beauchesne
fbb9a5e1c0 jpeg: fix make dist. 2012-07-19 13:57:05 +02:00
Javier Jardón
cdd33a433e configure: fix build without gtk-doc support. 
Also do not generate tamplate files as all the documentation is inline.
Drop un-needed code in autogen.sh as well.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 13:53:26 +02:00
Javier Jardón
7eef852bdb configure: put m4 macros and autogenerated files into m4/ directory. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 13:07:20 +02:00
Javier Jardón
27246f04ab configure: drop deprecated autoconf macros. 
Bump autoconf required version to 2.58, needed for AS_HELP_STRING macro.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 13:00:58 +02:00
Javier Jardón
44794661e5 configure: don't use AC_SUBST for some variables. 
PKG_CHECK_MODULES already does this for us.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 13:00:58 +02:00
Gwenole Beauchesne
50e40a4c87 plugins: add support for GstImplementsInterface. 2012-07-19 11:45:19 +02:00
Javier Jardón
2594aadb0e plugins: use G_DEFINE_TYPE_* instead of deprecated GST_BOILERPLATE_*. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 11:25:15 +02:00
Javier Jardón
187c503870 plugins: do not use deprecated GStreamer -base symbols. 
Bump GStreamer plugins -base required version to 0.10.31, needed for
gst_x_overlay_got_window_handle().

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 11:25:15 +02:00
Javier Jardón
90d82ab7e1 plugins: do not use deprecated core GStreamer symbols. 
Bump GStreamer required version to 0.10.14, needed for
gst_element_class_set_details_simple().

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-07-19 10:56:56 +02:00
Gwenole Beauchesne
ffb13f9660 tests: fix build without JPEG decoder support. 2012-07-19 10:56:24 +02:00
Gwenole Beauchesne
776d120b7f tests: add test for JPEG decoding. 2012-07-17 18:02:16 +02:00
Gwenole Beauchesne
1139908487 jpeg: update to match latest parser API. 2012-07-17 18:02:16 +02:00
Gwenole Beauchesne
8f93bbc937 codecparsers: jpeg: tweak parser API. 
... to allow for more consistent parsing API among various codec parsers.
In particular, drop use of GList.
 2012-07-17 18:02:16 +02:00
Gwenole Beauchesne
c7587e87dd jpeg: fix configure check for VA/JPEG decoding API. 2012-07-16 16:24:04 +02:00
Gwenole Beauchesne
06be1afea6 jpeg: fix build with VA-API < 0.32.0. 2012-06-26 15:18:53 +02:00
Gwenole Beauchesne
251d53fac6 NEWS: updates. 2012-06-26 15:05:54 +02:00
Gwenole Beauchesne
23c4f9616d Bump version for development. 2012-06-26 15:05:54 +02:00
Gwenole Beauchesne
a13941ca18 0.3.7. 2012-06-26 15:05:54 +02:00
Gwenole Beauchesne
c5d56a019f NEWS: updates. 2012-06-26 15:05:54 +02:00
Yan Yin
e0fac751f6 vaapiplugin: fix build when compiling without GLX. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-06-26 11:07:44 +02:00
Gwenole Beauchesne
86b02639ee configure: disable FFmpeg-based decoders. 
FFmpeg decoders are still available through the --enable-ffmpeg option
but are no longer maintained.
 2012-06-26 11:03:25 +02:00
Gwenole Beauchesne
a9bd8400db Fix build with recent GStreamer stack. 2012-06-26 10:57:34 +02:00
Gwenole Beauchesne
4e1a354340 jpeg: update to current VA/JPEG decoding API. 2012-06-26 10:57:34 +02:00
Gwenole Beauchesne
326a229636 codecparsers: jpeg: track valid quantization and Huffman tables. 
Add valid flag to GstJpegQuantTable and GstJpegHuffmanTable so that
to determine whether a table actually changed since the last user
synchronization point. That way, this makes it possible for some
hardware accelerated decoding solution to upload only those tables
that changed.
 2012-06-21 16:06:47 +02:00
Wind Yuan
e61f4c4445 codecparsers: jpeg: use U_READ_UINT*() wherever possible. 
Use GstByteReader *_unchecked() variants as much as possible.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-06-21 15:30:54 +02:00
Wind Yuan
90e6532fd3 jpeg: add new GstJpegHuffmanTables structure. 
Add new GstJpegHuffmanTables helper structure to hold all possible
AC/DC Huffman tables available to all components.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-06-21 15:30:54 +02:00
Wind Yuan
4c5cc7eff9 jpeg: make gst_jpeg_parse() support multiple scans. 
gst_jpeg_parse() now gathers all scans available in the supplied
buffer. A scan comprises of the scan header and any entropy-coded
segments or restart marker following it. The size and offset to
the associated data (ECS + RST segments) are append to a new
GstJpegScanOffsetSize structure.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-06-21 15:30:53 +02:00
Wind Yuan
53cbdcc1e6 jpeg: update to match latest parser API. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-05-15 18:25:03 +02:00
Gwenole Beauchesne
0cf06cdbcb jpeg: simplify and optimize parser API. 2012-05-15 16:08:44 +02:00
Wind Yuan
0fe727ba77 mpeg: fix picture used to determine backward_reference_vop_coding_type. 
Complete fix brought by bf9f77b1af
but Gwenole did not apply all the bits.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-05-11 11:20:45 +02:00
Wind Yuan
c40c05dc45 mpeg4: map Simple_Scalable profile to Advanced_Simple profile. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-05-10 11:52:06 +02:00
Wind Yuan
96437a7a16 mpeg4: handle skipped frames (vop_hdr->coded = 0). 
Gracefully skip non VOP coded frames.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-05-10 11:52:06 +02:00
Wind Yuan
1632b40982 mpeg4: fix timestamp issues on too fast playback. 
Improve generation of presentation timestamps to be less sensitive
to input stream errors. In practise, GOP is also a synchronization
point for PTS calculation.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-05-10 11:38:06 +02:00
Gwenole Beauchesne
449606efc5 Fix build without JPEG decoder. 2012-04-16 10:02:29 +02:00
Wind Yuan
bf9f77b1af mpeg4: fix VOP coding type of backward reference pictures. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-04-12 11:48:24 +02:00
Wind Yuan
60b5c2da97 mpeg4: fix handling of temporal reference distances. 
TRD and TRB fields are not large enough to hold the difference of PTS
expressed with nanosecond resolution. So, compute them from the original
VOP info.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-04-12 11:44:16 +02:00
Gwenole Beauchesne
687b482895 dpb: mpeg2: cosmetics. 
Define MAX_MPEG2_REFERENCES to 2 and avoid magic numbers all around.
 2012-04-12 11:00:22 +02:00
Wind Yuan
75e8a7d6f8 Add initial JPEG decoder. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-04-11 19:38:12 +02:00
Wind Yuan
c350a0809d codecparsers: add JPEG parser. 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-04-11 19:38:12 +02:00
Wind Yuan
5d75cc4c6f vaapidecode: fix VA display type. 
Fix typo whereby plain VADisplay type was used instead of the GstVaapiDisplay
wrapper.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2012-04-10 15:19:56 +02:00
Gwenole Beauchesne
68d1b7e525 vaapidecode: fix includes when compiling for a single API. 2012-04-10 15:19:56 +02:00
Gwenole Beauchesne
49b1dca2d3 mpeg2: fix calculation of macroblock_offset. 
Fix decoding of streams with extra slice() information before the first
macroblock(). e.g. this fixes sony-ct3.bs from conformance test.
 2012-04-02 18:42:12 +02:00
Gwenole Beauchesne
2d36f6199e mpeg2: fix interpolation of GOP TSN from new PTS. 
New GOP TSN base could be mis-calculated. In particular, this fixes
decoding of uruseiyatsura.vob from <http://samples.mplayerhq.hu/>.
 2012-04-02 18:09:21 +02:00