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Diffstat (limited to 'ext/xvid/gstxvid.c')
-rw-r--r--ext/xvid/gstxvid.c371
1 files changed, 0 insertions, 371 deletions
diff --git a/ext/xvid/gstxvid.c b/ext/xvid/gstxvid.c
deleted file mode 100644
index 9d0d150cc..000000000
--- a/ext/xvid/gstxvid.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/* GStreamer xvid encoder/decoder plugin
- * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <string.h>
-#include <xvid.h>
-
-#include <gst/video/video.h>
-#include "gstxviddec.h"
-#include "gstxvidenc.h"
-
-gboolean
-gst_xvid_init (void)
-{
- xvid_gbl_init_t xinit;
- gint ret;
- static gboolean is_init = FALSE;
-
- /* only init once */
- if (is_init == TRUE) {
- return TRUE;
- }
-
- /* set up xvid initially (function pointers, CPU flags) */
- gst_xvid_init_struct (xinit);
-
- if ((ret = xvid_global (NULL, XVID_GBL_INIT, &xinit, NULL)) < 0) {
- g_warning ("Failed to initialize XviD: %s (%d)", gst_xvid_error (ret), ret);
- return FALSE;
- }
-
- GST_LOG ("Initted XviD version %d.%d.%d (API %d.%d)",
- XVID_VERSION_MAJOR (XVID_VERSION),
- XVID_VERSION_MINOR (XVID_VERSION),
- XVID_VERSION_PATCH (XVID_VERSION),
- XVID_API_MAJOR (XVID_API), XVID_API_MINOR (XVID_API));
-
- is_init = TRUE;
- return TRUE;
-}
-
-const gchar *
-gst_xvid_error (int errorcode)
-{
- const gchar *error;
-
- switch (errorcode) {
- case XVID_ERR_FAIL:
- error = "Operation failed";
- break;
- case 0:
- error = "No error";
- break;
- case XVID_ERR_MEMORY:
- error = "Memory allocation error";
- break;
- case XVID_ERR_FORMAT:
- error = "File format not supported";
- break;
- case XVID_ERR_VERSION:
- error = "Structure version not supported";
- break;
- default:
- error = "Unknown error";
- break;
- }
-
- return error;
-}
-
-gint
-gst_xvid_structure_to_csp (GstStructure * structure)
-{
- const gchar *mime = gst_structure_get_name (structure);
- gint xvid_cs = -1;
-
- if (!strcmp (mime, "video/x-raw-yuv")) {
- guint32 fourcc;
-
- gst_structure_get_fourcc (structure, "format", &fourcc);
- switch (fourcc) {
- case GST_MAKE_FOURCC ('I', '4', '2', '0'):
- xvid_cs = XVID_CSP_I420;
- break;
- case GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'):
- xvid_cs = XVID_CSP_YUY2;
- break;
- case GST_MAKE_FOURCC ('Y', 'V', '1', '2'):
- xvid_cs = XVID_CSP_YV12;
- break;
- case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'):
- xvid_cs = XVID_CSP_UYVY;
- break;
- case GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U'):
- xvid_cs = XVID_CSP_YVYU;
- break;
- }
- } else {
- gint depth, bpp, r_mask;
-
- gst_structure_get_int (structure, "depth", &depth);
- gst_structure_get_int (structure, "bpp", &bpp);
- gst_structure_get_int (structure, "red_mask", &r_mask);
-
- switch (depth) {
- case 15:
- xvid_cs = XVID_CSP_RGB555;
- break;
- case 16:
- xvid_cs = XVID_CSP_RGB565;
- break;
- case 24:
- if (bpp == 24) {
- xvid_cs = XVID_CSP_BGR;
- } else {
- switch (r_mask) {
- case 0xff000000:
- xvid_cs = XVID_CSP_RGBA;
- break;
-#ifdef XVID_CSP_ARGB
- case 0x00ff0000:
- xvid_cs = XVID_CSP_ARGB;
- break;
-#endif
- case 0x0000ff00:
- xvid_cs = XVID_CSP_BGRA;
- break;
- case 0x000000ff:
- xvid_cs = XVID_CSP_ABGR;
- break;
- }
- }
- break;
- default:
- break;
- }
-
- }
-
- return xvid_cs;
-}
-
-GstCaps *
-gst_xvid_csp_to_caps (gint csp, gint w, gint h)
-{
- GstStructure *structure = NULL;
-
- switch (csp) {
- case XVID_CSP_RGB555:
- case XVID_CSP_RGB565:
- case XVID_CSP_BGR:
- case XVID_CSP_ABGR:
- case XVID_CSP_BGRA:
-#ifdef XVID_CSP_ARGB
- case XVID_CSP_ARGB:
-#endif
- case XVID_CSP_RGBA:{
- gint r_mask = 0, b_mask = 0, g_mask = 0,
- endianness = 0, bpp = 0, depth = 0;
-
- switch (csp) {
- case XVID_CSP_RGB555:
- r_mask = GST_VIDEO_COMP1_MASK_15_INT;
- g_mask = GST_VIDEO_COMP2_MASK_15_INT;
- b_mask = GST_VIDEO_COMP3_MASK_15_INT;
- endianness = G_BYTE_ORDER;
- depth = 15;
- bpp = 16;
- break;
- case XVID_CSP_RGB565:
- r_mask = GST_VIDEO_COMP1_MASK_16_INT;
- g_mask = GST_VIDEO_COMP2_MASK_16_INT;
- b_mask = GST_VIDEO_COMP3_MASK_16_INT;
- endianness = G_BYTE_ORDER;
- depth = 16;
- bpp = 16;
- break;
- case XVID_CSP_BGR:
- r_mask = 0x0000ff;
- g_mask = 0x00ff00;
- b_mask = 0xff0000;
- endianness = G_BIG_ENDIAN;
- depth = 24;
- bpp = 24;
- break;
- case XVID_CSP_ABGR:
- r_mask = 0x000000ff;
- g_mask = 0x0000ff00;
- b_mask = 0x00ff0000;
- endianness = G_BIG_ENDIAN;
- depth = 24;
- bpp = 32;
- break;
- case XVID_CSP_BGRA:
- r_mask = 0x0000ff00;
- g_mask = 0x00ff0000;
- b_mask = 0xff000000;
- endianness = G_BIG_ENDIAN;
- depth = 24;
- bpp = 32;
- break;
-#ifdef XVID_CSP_ARGB
- case XVID_CSP_ARGB:
- r_mask = 0x00ff0000;
- g_mask = 0x0000ff00;
- b_mask = 0x000000ff;
- endianness = G_BIG_ENDIAN;
- depth = 24;
- bpp = 32;
- break;
-#endif
- case XVID_CSP_RGBA:
- r_mask = 0xff000000;
- g_mask = 0x00ff0000;
- b_mask = 0x0000ff00;
- endianness = G_BIG_ENDIAN;
- depth = 24;
- bpp = 32;
- break;
- }
-
- structure = gst_structure_new ("video/x-raw-rgb",
- "width", G_TYPE_INT, w,
- "height", G_TYPE_INT, h,
- "depth", G_TYPE_INT, depth,
- "bpp", G_TYPE_INT, bpp,
- "endianness", G_TYPE_INT, endianness,
- "red_mask", G_TYPE_INT, r_mask,
- "green_mask", G_TYPE_INT, g_mask,
- "blue_mask", G_TYPE_INT, b_mask, NULL);
- break;
- }
-
- case XVID_CSP_YUY2:
- case XVID_CSP_YVYU:
- case XVID_CSP_UYVY:
- case XVID_CSP_I420:
- case XVID_CSP_YV12:{
- guint32 fourcc = 0;
-
- switch (csp) {
- case XVID_CSP_YUY2:
- fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
- break;
- case XVID_CSP_YVYU:
- fourcc = GST_MAKE_FOURCC ('Y', 'V', 'Y', 'U');
- break;
- case XVID_CSP_UYVY:
- fourcc = GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y');
- break;
- case XVID_CSP_I420:
- fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
- break;
- case XVID_CSP_YV12:
- fourcc = GST_MAKE_FOURCC ('Y', 'V', '1', '2');
- break;
- }
-
- structure = gst_structure_new ("video/x-raw-yuv",
- "width", G_TYPE_INT, w,
- "height", G_TYPE_INT, h, "format", GST_TYPE_FOURCC, fourcc, NULL);
- break;
- }
- }
-
- return gst_caps_new_full (structure, NULL);
-}
-
-
-gint
-gst_xvid_image_get_size (gint csp, gint width, gint height)
-{
- xvid_image_t dummy_im;
-
- return gst_xvid_image_fill (&dummy_im, NULL, csp, width, height);
-}
-
-gint
-gst_xvid_image_fill (xvid_image_t * im, void *ptr, gint csp,
- gint width, gint height)
-{
- gint stride, h2, size = 0;
-
- im->csp = csp;
-
- switch (csp) {
- case XVID_CSP_I420:
- case XVID_CSP_YV12:
- /* planar */
- /* luma */
- stride = GST_ROUND_UP_4 (width);
- h2 = GST_ROUND_UP_2 (height);
- im->stride[0] = stride;
- im->plane[0] = ptr;
- /* chroma */
- im->plane[1] = ((guint8 *) im->plane[0]) + (stride * h2);
- size += stride * height;
- stride = GST_ROUND_UP_8 (width) / 2;
- h2 = GST_ROUND_UP_2 (height) / 2;
- im->stride[1] = stride;
-
- im->plane[2] = ((guint8 *) im->plane[1]) + (stride * h2);
- im->stride[2] = stride;
- size += 2 * (stride * h2);
- break;
- case XVID_CSP_RGB555:
- case XVID_CSP_RGB565:
- case XVID_CSP_YUY2:
- case XVID_CSP_UYVY:
- case XVID_CSP_YVYU:
- /* packed */
- stride = GST_ROUND_UP_4 (width * 2);
- im->plane[0] = ptr;
- im->stride[0] = stride;
- size = stride * height;
- break;
- case XVID_CSP_BGR:
- stride = GST_ROUND_UP_4 (width * 3);
- im->plane[0] = ptr;
- im->stride[0] = stride;
- size = stride * height * 2;
- break;
- case XVID_CSP_ABGR:
- case XVID_CSP_BGRA:
- case XVID_CSP_RGBA:
-#ifdef XVID_CSP_ARGB
- case XVID_CSP_ARGB:
-#endif
- stride = width * 4;
- im->plane[0] = ptr;
- im->stride[0] = stride;
- size = stride * height;
- break;
- }
-
- return size;
-}
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- return (gst_element_register (plugin, "xvidenc",
- GST_RANK_SECONDARY, GST_TYPE_XVIDENC) &&
- gst_element_register (plugin, "xviddec",
- GST_RANK_NONE, GST_TYPE_XVIDDEC));
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- xvid,
- "XviD plugin library", plugin_init, VERSION, "GPL", GST_PACKAGE_NAME,
- GST_PACKAGE_ORIGIN)
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