Related to CID1197063
The limit choosen is arbitrary and much larger than what makes sense.
It avoids the need for checking arithmetic operations with the length for overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
libxvid: fix missing end of line character
Conflicts:
libavcodec/libxvid.c
No change as the buggy modification wasnt merged, ffmpeg handles the
case where both lumi and variance masking are set, differently
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Also add reason phrases from http://www.ietf.org/rfc/rfc2326.txt
and macro to translate.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
* commit '5ce7ca68b86856ee8e9d6530dffdadc4eca4f8d1':
libxvid: add working lumimasking and variance AQ
Conflicts:
libavcodec/libxvid.c
libavcodec/version.h
See: ccb212b6c3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The old implementation is unusable due to changes in the Xvid API.
Further fixes by Michael Niedermayer <michaelni@gmx.at>.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit '6f273093e54cba130f3ffde3d6433e74baa4ad89':
LucasArts SMUSH VIMA audio decoder
Conflicts:
Changelog
libavcodec/avcodec.h
libavcodec/codec_desc.c
libavcodec/version.h
libavcodec/vima.c
This commit adds a AV_CODEC_ID_ADPCM_VIMA alias in addition to the previously
used AV_CODEC_ID_VIMA, as well as a AVCodec with name "adpcm_vima" in addition
to the previously used name "vima"
These changes are needed for compatibility with the renamed codec in libav
See: b18357326c and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
movq from SSE register to memory is an SSE2 instruction.
Instead, use SSE movlps, which does the same thing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Since we are basically seeking the AVIOContext under the subdemuxer, we
need to flush the subdemuxer to avoid old packets from being read from
the packet queue after the seek.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Properly take stream_index into account so that a keyframe will be
looked for in the specified stream_index only.
Similarly, only check timestamp validity against the specified
stream_index.
Also remove code for stream_index == -1 case which does not actually
happen as it is handled by generic code.
This is based on an initial patch by James Deng.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Do not try to delay opening newly required playlists until a segment
switch. Applications expect that newly selected undiscarded streams are
available immediately, especially with alternative rendition streams
(selectable audio/subtitle tracks).
One might think that delaying variant stream switch until a segment
switch would allow a "seamless" switch without us having to download a
specific segment from two different variant playlists. However, that is
not the case, since the application would have to keep the previous
stream available (undiscarded) until the first packet of the newly
selected stream arrives, but by that time the demuxer would have already
downloaded the next segment of both variants.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Michael Niedermayer
Carl Eugen Hoyos
Vittorio Giovara
Schenk, Michael
Matt Oliver
Reynaldo H. Verdejo Pinochet
Thilo Borgmann
Stephan Hilb
Timothy Gu
Luca Barbato
Reimar Döffinger
Janne Grunau
Hendrik Leppkes
Vladlen Y. Koshelev
Anssi Hannula