search for: deblocking

Hi, I have "Zoo tycoon 2 - Zookeeper collection" I tried to open autorun.exe or setup.exe and I have this problem "The file '/media/ZT2ZCD1/autorun.exe' is not marked as executable. If this was downloaded or copied form an untrusted source, it may be dangerous to run. For more details, read about the executable bit." What have I to do to deblock it ? I know

Hi all, I have to compare the theora codec with MPEG and H264. I was googling and I found that the PSNR is a common used parameter. How can I do this with Theora? Thanks -- Leonardo de Paula Rosa Piga Undergraduate Computer Engineering Student LSC - IC - UNICAMP http://www.students.ic.unicamp.br/~ra033956

...etails of this code release can be found at <http://www.wss.co.uk/pinknoise/theorarm>, but highlights include: * Full speed playback of a 320x240x25fps clip with a 48kHz stereo audio track on an 416Mhz Xscale based wince device. (39fps if audio sync is sacrificed). * With post processing (deblocking/deringing) enabled, this drops to 23fps. * Uses no hardware acceleration features (e.g. dithered YUV2RGB is done in software, so on devices with such features available, it could go even faster). * Uses ARMv4 instructions only (no reliance on Xscale SIMD or ARMv5/v6/v7/NEON). * Compatible wit...

New version of ffmpeg2theora, a command line tool to convert video files to Ogg Theora. new in version 0.20 - postprocessing filters, denoise, deblock, dering (check --pp help) - new preset - several bugfixes - binaries build with latest version of libtheora Binaries http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2

New version of ffmpeg2theora, a command line tool to convert video files to Ogg Theora. new in version 0.20 - postprocessing filters, denoise, deblock, dering (check --pp help) - new preset - several bugfixes - binaries build with latest version of libtheora Binaries http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2

...e->video = SWFDEC_VIDEO (graphic); g_object_ref (graphic); - swfdec_video_movie_set_input (movie, input); + if (input) + swfdec_video_movie_set_input (movie, input); return SWFDEC_MOVIE (movie); } @@ -213,10 +220,12 @@ tag_func_define_video (SwfdecSwfDecoder SWFDEC_LOG (" deblocking: %d", deblocking); SWFDEC_LOG (" smoothing: %d", smoothing); SWFDEC_LOG (" format: %d", (int) video->format); - video->codec = swfdec_codec_get_video (video->format); - if (video->codec == NULL) { - SWFDEC_WARNING ("no codec for format %d"...

Hello, I took the liberty of quickly slamming together http://www.theora.org/benefits/ . This is supposed to answer the "why should you use Theora" question in some detail. This section is not yet included in the navigation bar and I'd like to get confirmation that this information can be considered "canon" before making it "visible" (oh, and of course someone

...nted for 73 DefineFontAlignZones SWFDEC: WARN : swfdec_filter.c(74): swfdec_filter_parse: blur SWFDEC: FIXME: swfdec_video_movie.c(170): swfdec_video_movie_set_variable: Video.smoothing (set) is not implemented yet SWFDEC: FIXME: swfdec_video_movie.c(168): swfdec_video_movie_set_variable: Video.deblocking (set) is not implemented yet SWFDEC: WARN : swfdec_as_interpret.c(895): swfdec_action_call_method: no function named "__get__done" on object SwfdecSpriteMovie SWFDEC: WARN : swfdec_as_interpret.c(895): swfdec_action_call_method: no function named "__get__xmlFunction" on object S...

...We can still save 2.5KB per .nhw compressed files. More at: http://nhwcodec.blogspot.com/ . I start wondering if for extreme compression I should add a post-processing function in the decoder that would remove some aliasing for some images, just like HEVC intra has post-processing functions like deblocking and SAO filters. As detecting aliasing seems quite difficult, would it be possible to use for example machine learning, that would be trained to detect aliasing patterns? But first, do you find the results of the NHW Project at extreme compression good in their current state? Or should they be po...

Hi, Check it out-- another update in the space of a week: http://home.pcisys.net/~melanson/codecs/vp3-format.txt v0.4: March 2, 2004 - renamed and expanded section "Initializing The Quantization Matrices" - outlined section "Reconstructing The Frame" - moved Theora Differences Appendix to its own section entitled "Theora Specification" - added Appendix:

Hi, I'm new here - thanks for having me. (Sorry if I'm in the wrong place or a noob.) I downloaded the Theora encoder sample (ver 1.1.1), modified it to encode a sequence of bitmaps, and created an OGV file. The OGV file plays fine in the latest VLC (1.0.5), but I can't do much else with it: I tried uploading to YouTube, and the video just comes out really corrupt:

Hello, My name is Robin Mar?n and I have some questions about the Theora Codec/project... First of all I don't know if this is the right place to ask but I haven't found any Xiph/Theora forum or something similar... I don't even know if this is the right way of "posting" in mailists... But anyway... I discovered Theora just like a moth ago when the 1st alpha of Thusnelda

...;decoder = swfdec_video_codec_init (video->codec, video->format); + input->decoder = swfdec_video_decoder_new (video->format); if (input->decoder == NULL) { g_free (input); return NULL; @@ -214,13 +200,6 @@ tag_func_define_video (SwfdecSwfDecoder SWFDEC_LOG (" deblocking: %d", deblocking); SWFDEC_LOG (" smoothing: %d", smoothing); SWFDEC_LOG (" format: %d", (int) video->format); - if (video->format != SWFDEC_VIDEO_FORMAT_UNDEFINED) { - video->codec = swfdec_codec_get_video (video->format); - if (video->codec ==...

Hi Ilia, On 27/06/13 12:26, Ilia Mirkin wrote: > Adds H.264 and MPEG2 codec support via VP2, using firmware from the > blob. Acceleration is supported at the bitstream level for H.264 and > IDCT level for MPEG2. > > Known issues: > - H.264 interlaced doesn't render properly > - H.264 shows very occasional artifacts on a small fraction of videos > - MPEG2 + VDPAU

On Sat, Jun 29, 2013 at 2:07 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote: > Hi Ilia, > > On 27/06/13 12:26, Ilia Mirkin wrote: >> Adds H.264 and MPEG2 codec support via VP2, using firmware from the >> blob. Acceleration is supported at the bitstream level for H.264 and >> IDCT level for MPEG2. >> >> Known issues: >> - H.264 interlaced

On 29/06/13 21:21, Ilia Mirkin wrote: > On Sat, Jun 29, 2013 at 2:07 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote: >> Hi Ilia, >> >> On 27/06/13 12:26, Ilia Mirkin wrote: >>> Adds H.264 and MPEG2 codec support via VP2, using firmware from the >>> blob. Acceleration is supported at the bitstream level for H.264 and >>> IDCT level for

...// 78 + uint32_t num_ref_idx_l0_active_minus1; // 7c + uint32_t num_ref_idx_l1_active_minus1; // 80 + uint32_t weighted_pred_flag; // 84 + uint32_t weighted_bipred_idc; // 88 + uint32_t pic_init_qp_minus26; // 8c + uint32_t chroma_qp_index_offset; // 90 + uint32_t deblocking_filter_control_present_flag; // 94 + uint32_t constrained_intra_pred_flag; // 98 + uint32_t redundant_pic_cnt_present_flag; // 9c + uint32_t transform_8x8_mode_flag; // a0 + uint32_t pad2[(0x1c8 - 0xa0 - 4) / 4]; + uint32_t second_chroma_qp_index_offset; // 1c8 + uint3...

...// 78 + uint32_t num_ref_idx_l0_active_minus1; // 7c + uint32_t num_ref_idx_l1_active_minus1; // 80 + uint32_t weighted_pred_flag; // 84 + uint32_t weighted_bipred_idc; // 88 + uint32_t pic_init_qp_minus26; // 8c + uint32_t chroma_qp_index_offset; // 90 + uint32_t deblocking_filter_control_present_flag; // 94 + uint32_t constrained_intra_pred_flag; // 98 + uint32_t redundant_pic_cnt_present_flag; // 9c + uint32_t transform_8x8_mode_flag; // a0 + uint32_t pad2[(0x1c8 - 0xa0 - 4) / 4]; + uint32_t second_chroma_qp_index_offset; // 1c8 + uint3...

Not sure if it''s been posted yet, my email is currently down... http://weblog.infoworld.com/yager/archives/2007/10/suns_zfs_is_clo.html Interesting piece. This is the second post from Yager that shows solaris in a pretty good light. I particularly like his closing comment: "If you haven''t checked out ZFS yet, do, because it will eventually become ubiquitously implemented