search for: offset_x

...- SwfdecPlayer *player = SWFDEC_PLAYER (SWFDEC_AS_OBJECT (movie)->context); - do { cairo_matrix_transform_point (&movie->matrix, x, y); } while ((movie = movie->parent)); - - *x /= player->scale_x; - *y /= player->scale_y; - *x += SWFDEC_TWIPS_TO_DOUBLE (player->offset_x); - *y += SWFDEC_TWIPS_TO_DOUBLE (player->offset_y); } void @@ -507,12 +500,6 @@ swfdec_movie_global_to_local (SwfdecMovi { if (movie->parent) { swfdec_movie_global_to_local (movie->parent, x, y); - } else { - SwfdecPlayer *player = SWFDEC_PLAYER (SWFDEC_AS_OBJECT (movie)...

...cTextFieldMovie *text, int *num, cairo_t *cr, const SwfdecParagraph *paragraphs, @@ -559,43 +621,21 @@ swfdec_text_field_movie_get_layouts (SwfdecTextFieldMovie *text, int *num, pango_layout_get_pixel_size (playout, &layout.width, &layout.height); layout.width += layout.offset_x + block->right_margin; + layout.last_line_offset_y = 0; // figure out if we need to add extra height because of the size of the // line break character if (pango_layout_get_text (playout)[strlen (pango_layout_get_text (playout)) - 1] == '\n') { - PangoA...

...idth = player->stage_width >= 0 ? player->stage_width : (int) player->width; + height = player->stage_height >= 0 ? player->stage_height : (int) player->height; + if (height == 0 || width == 0) { + player->scale_x = 1.0; + player->scale_y = 1.0; + player->offset_x = 0; + player->offset_y = 0; + return; + } + if (player->width == 0 || player->height == 0) { + scale_x = 1.0; + scale_y = 1.0; + } else { + scale_x = (double) width / player->width; + scale_y = (double) height / player->height; + } + switch (player->scale_m...

...vie, cairo_t *cr, cairo_fill (cr); } - cairo_move_to (cr, x, y); - skipped = 0; do { if (++linenum < MIN (text_movie->scroll, text_movie->scroll_max)) @@ -833,21 +831,18 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t *cr, x + layout->offset_x + rect.x + rect.width < limit.x0) continue; + cairo_move_to (cr, x, y); + if (pango_layout_iter_at_last_line (iter_line)) cairo_rel_move_to (cr, 0, layout->last_line_offset_y); cairo_rel_move_to (cr, layout->offset_x + rect.x, pango_layout_iter_get_baseline (it...

...stage_width : (int) player->width; - player->stage.height = player->stage_height >= 0 ? player->stage_height : (int) player->height; - if (player->stage.height == 0 || player->stage.width == 0) { - player->scale_x = 1.0; - player->scale_y = 1.0; - player->offset_x = 0; - player->offset_y = 0; + priv->stage.width = priv->stage_width >= 0 ? priv->stage_width : (int) priv->width; + priv->stage.height = priv->stage_height >= 0 ? priv->stage_height : (int) priv->height; + if (priv->stage.height == 0 || priv->stage.widt...

...t) void startenc(int width, int height, int bitrate) { ogg_stream_init(&enc_stream, 290482); enc_width = width; enc_height = height; theora_info ti; theora_info_init(&ti); ti.width=width; ti.height=height; // must be /16 ti.frame_width=width; ti.frame_height=height; ti.offset_x=0; ti.offset_y=0; ti.colorspace=OC_CS_UNSPECIFIED; ti.target_bitrate=bitrate; ti.dropframes_p=0; ti.quick_p=1; ti.keyframe_auto_p=1; ti.keyframe_frequency=64; ti.keyframe_frequency_force=64; ti.keyframe_data_target_bitrate=bitrate*1.5; ti.keyframe_auto_threshold=80; ti.keyfra...

...goes into this area anyway and promptly blows up because the moving vectors are garbage. I'm not sure what I'm doing wrong. Here's my encryption initialization: theora_info_init(&m_ti); m_ti.width=176; m_ti.height=144; m_ti.frame_width=176; m_ti.frame_height=144; m_ti.offset_x=0; m_ti.offset_y=0; m_ti.fps_denominator=(ogg_uint32_t)1000000.0; m_ti.fps_numerator=10 * m_ti.fps_denominator; //10 is 10 frames per second m_ti.aspect_numerator=1; m_ti.aspect_denominator=1; m_ti.colorspace=OC_CS_UNSPECIFIED; m_ti.target_bitrate=0; // 0 if we are specifying qua...

Hi, Attached is my patch to add theora encoding to ffmpeg's libavcodec (by using libtheora). I am requesting help to fix the bug I mention below and am seeking general comments before I submit the patch properly. Files encoded using this encoder have a problem playing in VLC. The files will not play unless "Drop late frames" has been unticked in the advanced video settings.

...( "+++ OGG_OpenClip() \n" ); theora_info_init( &tTheoraInfo ); tTheoraInfo.width = iVideoX; tTheoraInfo.height = iVideoY; tTheoraInfo.frame_width = FRAME_WIDTH; tTheoraInfo.frame_height = FRAME_HEIGHT; tTheoraInfo.offset_x = iFrameOffsetX; tTheoraInfo.offset_y = iFrameOffsetY; tTheoraInfo.fps_numerator = iVideoFPSnum; tTheoraInfo.fps_denominator = iVideoFPSden; tTheoraInfo.aspect_numerator = iVideoAspNum; tTheoraInfo.aspect_denominator = iVideoAspDen;...

...eld_movie, SWFDEC_TYPE_MOVIE) #define EXTRA_MARGIN 2 +#define BULLET_MARGIN 36 static void swfdec_text_field_movie_update_extents (SwfdecMovie *movie, @@ -543,7 +544,7 @@ swfdec_text_field_movie_get_layouts (SwfdecTextFieldMovie *text, int *num, // set rendering position layout.offset_x = block->left_margin + block->block_indent; if (paragraphs[i].bullet) - layout.offset_x += 36 * 20; + layout.offset_x += SWFDEC_DOUBLE_TO_TWIPS (BULLET_MARGIN); width = SWFDEC_MOVIE (text)->original_extents.x1 - SWFDEC_MOVIE (text)->original_extents.x0 - block->righ...

...4 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -121,6 +121,7 @@ struct ast_private { unsigned int next_index; } cursor; + struct drm_encoder encoder; struct drm_plane primary_plane; struct drm_plane cursor_plane; @@ -238,13 +239,8 @@ struct ast_crtc { u8 offset_x, offset_y; }; -struct ast_encoder { - struct drm_encoder base; -}; - #define to_ast_crtc(x) container_of(x, struct ast_crtc, base) #define to_ast_connector(x) container_of(x, struct ast_connector, base) -#define to_ast_encoder(x) container_of(x, struct ast_encoder, base) struct ast_vbios_st...

...+-+-+-+-+ | FMBH: height >> 4 | PICW: frame_width | 12-15 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | PICH: frame_height | 16-19 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | PICX: offset_x| PICY: offset_y| FRN: fps_numerator | 20-23 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | FRD: fps_denominator | 24-27 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | PARN:...

I'd previously been working on the assumption that the frame_height was the height of the inner picture region... and height was the height of the outer frame. Then upon readnig the spec... where it calls the outer part the frame and the inner part the picture region... i assumed i'd made a mistake and that frame_width is actually >= width in the theorainfo structure... ie

Hi, I have a question about the format of Theora bitstream header. It seems to me that there are differences between the specification[1] (version 2004 Oct 1) and its reference implementation in libtheora 1.0alpha3 released at 2004 Jun 1. I mean that... please refer to Section 6.2 'Identification Header Decode' in that specification[1] and the function

...e problem... Right now the encoder works with following settings: bitrate = 80 video_r = 80; videostream->ti.width = video_x; videostream->ti.height = video_y; videostream->ti.frame_width = frame_x; videostream->ti.frame_height = frame_y; videostream->ti.offset_x = frame_x_offset; videostream->ti.offset_y = frame_y_offset; videostream->ti.fps_numerator = refreshrate * 1000000; videostream->ti.fps_denominator = 10 * 100000; videostream->ti.aspect_numerator = 0; videostream->ti.aspect_denominator = 0; videostream->t...

...heoraInfo.fps_denominator) << " fps video " << " Encoded frame content is size: " <<theoraInfo.frame_width << "x" << theoraInfo.frame_height << " offset: " << theoraInfo.offset_x << "," << theoraInfo.offset_y << " Colorspace: " << theoraInfo.colorspace << std::endl; } else { theora_info_clear (&theoraInfo); theora_comment_clear (...

...offset = ( ( video_y - frame_y ) / 2 ) & ~1; yuvframe = malloc( video_x * video_y * 3 / 2 ); theora_info_init( &ti ); ti.width = video_x; ti.height = video_y; ti.frame_width = frame_x; ti.frame_height = frame_y; ti.offset_x = frame_x_offset; ti.offset_y = frame_y_offset; ti.fps_numerator = video_hzn; ti.fps_denominator = video_hzd; ti.aspect_numerator = video_an; ti.aspect_denominator = video_ad; ti.colorspace = OC_CS_UNSPECIFIED; ti.pixel...

hi folks! once again i am trying to decode a yuv_buffer to a 24 bit RGB buffer. last time nobody seemed willing to tell me how to do this, so i am trying again. i try to make my questions more simple. what i need to know is: how many bytes are in each y, u, v array? what for are these strides? what exactly is a "plane" in a frame, and what does it do? what i want to achieve is

Hello everyone, I'm currently developing an adaptive videoconferencing application based on Ekiga which uses TFRC as a congestion control mechanism to adapt the video encoding rate according to the quality of the network experienced. My goal was to use the open-source Theora codec for video transmission. Unfortunately, it seemed that Theora 1.0 did not properly implement any correct CBR mode.

...as_keyframe = 1; + } + } if (header_page) { @@ -179,6 +218,12 @@ codec->headers = 1; codec->name = "Theora"; +#ifdef WITH_PNG + theora_info *ti = &theora_codec->ti; + init_video_preview(ogg_info->mount, ti->width, ti->height, ti -> offset_x, ti -> offset_y , &theora_codec -> video_preview); + theora_codec -> frame_count = -1; +#endif + format_ogg_attach_header (ogg_info, page); ogg_info->codec_sync = codec; return codec; Index: src/format_theora.h ======================================================...