diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/libfame/gstlibfame.c | 21 | ||||
| -rw-r--r-- | ext/libfame/gstlibfame.h | 3 |
2 files changed, 21 insertions, 3 deletions
diff --git a/ext/libfame/gstlibfame.c b/ext/libfame/gstlibfame.c index dd63a7b2..b0208790 100644 --- a/ext/libfame/gstlibfame.c +++ b/ext/libfame/gstlibfame.c @@ -47,6 +47,7 @@ enum { ARG_FPS, ARG_QUALITY, ARG_BITRATE, + ARG_PATTERN, /* FILL ME */ }; @@ -168,6 +169,10 @@ gst_libfame_class_init (GstLibfameClass *klass) g_param_spec_int ("quality", "Quality", "Percentage of quality of compression (versus size)", 0, 100, 75, G_PARAM_READWRITE)); /* CHECKME */ + g_object_class_install_property (gobject_class, ARG_PATTERN, + g_param_spec_string ("pattern", "Pattern", + "Encoding pattern of I, P, and B frames", + 0, G_PARAM_READWRITE)); /* CHECKME */ } static GstPadConnectReturn @@ -197,7 +202,8 @@ gst_libfame_sinkconnect (GstPad *pad, GstCaps *caps) libfame->fp.width = width; libfame->fp.height = height; - libfame->fp.coding = "I"; + libfame->fp.coding = (const char *) libfame->pattern; + g_warning ("Using pattern %s for encoding\n", libfame->fp.coding); /* FIXME: choose good parameters */ libfame->fp.slices_per_frame = 1; @@ -255,6 +261,7 @@ gst_libfame_init (GstLibfame *libfame) libfame->fp.frame_rate_den = 1; /* avoid floating point exceptions */ libfame->fp.profile = g_strdup_printf ("mpeg1"); + libfame->pattern = g_strdup_printf ("I"); /* allocate space for the buffer */ libfame->buffer_size = LIBFAME_BUFFER_SIZE; /* FIXME */ libfame->buffer = (unsigned char *) g_malloc (libfame->buffer_size); @@ -297,8 +304,8 @@ gst_libfame_chain (GstPad *pad, GstBuffer *buf) libfame->fy.h = libfame->fp.height; libfame->fy.p = 0; /* FIXME: is this pointing to previous data ? */ libfame->fy.y = data; - libfame->fy.u = data + libfame->width * libfame->height; - libfame->fy.v = data + 5 * libfame->width * libfame->height / 4; + libfame->fy.u = data + libfame->fp.width * libfame->fp.height; + libfame->fy.v = data + 5 * libfame->fp.width * libfame->fp.height / 4; fame_start_frame (libfame->fc, &libfame->fy, NULL); while ((length = fame_encode_slice (libfame->fc)) != 0) @@ -380,6 +387,11 @@ gst_libfame_set_property (GObject *object, guint prop_id, src->encoder->seq.bit_rate = g_value_get_int (value); */ break; + case ARG_PATTERN: + if (src->pattern) g_free (src->pattern); + src->pattern = (gchar *) g_value_get_string (value); + g_warning ("setting pattern to %s\n", src->pattern); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -407,6 +419,9 @@ gst_libfame_get_property (GObject *object, guint prop_id, g_warning ("You think you WANT to know bitrate ? Think AGAIN !\n"); /* g_value_set_int (value, src->encoder->seq.bit_rate); */ break; + case ARG_PATTERN: + g_value_set_string (value, src->pattern); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; diff --git a/ext/libfame/gstlibfame.h b/ext/libfame/gstlibfame.h index f56f651d..59e85b9d 100644 --- a/ext/libfame/gstlibfame.h +++ b/ext/libfame/gstlibfame.h @@ -61,6 +61,9 @@ struct _GstLibfame { /* the size of the output buffer */ gint outsize; + /* encoding pattern string */ + gchar *pattern; + /* libfame stuff */ fame_context_t *fc; fame_parameters_t fp; |