Matthew Einhorn [Fri, 26 Aug 2011 17:03:50 +0000 (13:03 -0400)]
Adds a new pix fmt function that selects the best dest fmt from among 2 formats to convert to, given a certain src format.
Similar to avcodec_find_best_pix_fmt(), but instead only compares two destination
pix fmts and selects one of these fmts as the best dest format when converting from
a given source format. Also, as opposed to avcodec_find_best_pix_fmt() which supports
only the first 64 defined pixel formats, this supports as input any of the defined
pixel formats.
Also replaces the old function to rely on the new function.
Signed-off-by: Matthew Einhorn <moiein2000@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
fifo: add FIFO API test program, and fate test
fifo: add av_fifo_peek2(), and deprecate av_fifo_peek()
postprocess.c: filter name needs to be double 0 terminated
doxygen: fix wrong comment syntax, //< vs. ///<
doxygen: drop pointless star from pointer variable names
Replace deprecated av_find_stream_info() by avformat_find_stream_info().
xmv: eliminate superfluous zeroing of zero data
configure: fix typo in avconv dependency list
Marton Balint [Thu, 25 Aug 2011 20:06:40 +0000 (22:06 +0200)]
ffplay: fix a crash caused by aborting the video queue
If the video queue is aborted, we have to pop the pending ALLOC event or wait
for the allocation to complete, because the current code assumes that
VideoState->pictq_windex does not change until the allocation is complete.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
vp6: partially propagate huffman tree building errors during coeff model parsing and fix misspelling
mpeg12: propagate chunk decode errors and fix conditional indentation
vc1: fix VC-1 Pulldown handling.
VC1: Fix first/last row checks with slices
mp4: Handle non-trivial ES Descriptors.
vc1: properly zero coded_block[] edges on new slice entry.
John Stebbins [Thu, 25 Aug 2011 19:36:13 +0000 (12:36 -0700)]
vc1: fix VC-1 Pulldown handling.
Pulldown flags are being set incorrectly and AVFrame->repeat_pict is not
being set. Also, skipped frames exit header parsing too early and do not
set pulldown flags appropriately. Ticks_per_frame needs to be set and
time_base adjusted so player can extend frame duration by a field time.
This fixes problems encountered when attempting to transcode HD-DVD EVOB
files with HandBrake. Also makes these files play smoothly in avplay.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Marton Balint [Mon, 22 Aug 2011 20:26:53 +0000 (22:26 +0200)]
ffplay: use lock manager callback to make libavcodec thread-safe
Altough ffplay is working pretty well without using a lock manager, it is still
a multithreaded application calling libavcodec functions from multiple threads,
so using a lock manager is probably a good idea.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
oggdec: subtract time of first packet only from duration when it is significant
this fixes accuracy with normal ogg files while keeping support for ogg files
starting at times different from 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
avconv: print the codecs names in the stream mapping.
avconv: move the avcodec_find_decoder() call to add_input_streams().
Windows Media Image decoder (WMVP/WVP2)
ac3enc: remove outdated TODO comment for apply_channel_coupling()
* qatar/master:
libx264: only use ABR mode when the user explicitly set bitrate.
libx264: use medium preset by default.
mp2 encoder: make 128k the default bitrate.
movenc: use libx264 by default when possible for mov, mp4 and psp
avienc: saner default audio codec.
matroskaenc: saner default codecs.
avplay: add examples of how to specify size/pixel format through private options
lavc: add A|E|D flags to "ac" and "ar" options
Nicolas George [Wed, 17 Aug 2011 11:54:49 +0000 (13:54 +0200)]
lavc: add a table of all codecs names.
The table is automatically generated from the definition of enum CodecID in
avcodec.h and contains the name of all known codecs, even those for which no
encoder nor decoder exists or is enabled.
The table is queried using the avcodec_get_name function.
If CONFIG_SMALL is true, the table is not compiled in; the avcodec_get_name
looks for names in the list of available decoders and encoders.
Marton Balint [Sun, 21 Aug 2011 13:06:08 +0000 (15:06 +0200)]
ffplay: make step variable a member of the VideoState struct
Getting rid of globals are generally a good thing. The patch also makes
toggle_pause and step_to_next_frame use a function parameter instead of
the global cur_stream variable.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
WavPack demuxer: do not rely on index when timestamp is not in indexed range.
WavPack demuxer: store position of the first block in index.
WavPack decoder: implement flush function
avconv: Separate initialization from the main transcode loop.
Kostya Shishkov [Sat, 20 Aug 2011 11:11:14 +0000 (13:11 +0200)]
WavPack demuxer: do not rely on index when timestamp is not in indexed range.
This fixes the situation when there are not enough entries in the index
(e.g. on initial seek there's only one index entry in the index) and index
search returns just the last known entry. That causes seeking function just to
seek there instead of trying harder to get at the requested position.
Stefano Sabatini [Sun, 21 Aug 2011 09:38:30 +0000 (11:38 +0200)]
asrc_abuffer: pass non-const string to strtok_r in init()
Fix GCC warning:
asrc_abuffer.c: In function ‘init’:
asrc_abuffer.c:258: warning: passing argument 1 of ‘strtok_r’ discards qualifiers from pointer target type