eion/purple-hangouts

Attempt to natively support video calls. Probably crashes lots though :)
draft
2018-12-02, Eion Robb
513c908c4a01
Parents 175da497cab5
Children dea7cbaa9af0
Attempt to natively support video calls. Probably crashes lots though :)
1 files changed, 22 insertions(+), 6 deletions(-)
  • +22 -6
    hangouts_media.c
    • --- a/hangouts_media.c Sun Dec 02 20:43:38 2018 +1300
    +++ b/hangouts_media.c Sun Dec 02 22:34:01 2018 +1300
    @@ -351,7 +351,6 @@
    default:
    continue;
    }
    -
    purple_codec = _purple_media_codec_new(
    codec->payload_id, codec->name,
    type, codec->sample_rate);
    @@ -829,6 +828,8 @@
    // Male otters are called dogs or boars, females are called bitches or sows, and their offspring are called pups.
    MediaStreamOffer audio_stream_otter;
    MediaStreamOffer video_stream_otter;
    + SsrcGroup sim_group;
    + SsrcGroup fid_group;
    media_stream_add_request__init(&stream_request);
    stream_request.request_header = hangouts_get_request_header(ha);
    @@ -880,10 +881,26 @@
    ssrcs = purple_media_get_session_ssrcs(hangouts_media->media, "hangoutv");
    if (ssrcs != NULL) {
    + //TODO work out what these actually should be
    + ssrc_group__init(&sim_group);
    + ssrc_group__init(&fid_group);
    + sim_group.semantics = "SIM";
    + fid_group.semantics = "FID";
    +
    video_stream_otter.ssrc = g_new0(uint32_t, g_list_length(ssrcs));
    + sim_group.ssrc = g_new0(uint32_t, g_list_length(ssrcs));
    + fid_group.ssrc = g_new0(uint32_t, g_list_length(ssrcs));
    +
    for(; ssrcs; ssrcs = g_list_delete_link(ssrcs, ssrcs)) {
    video_stream_otter.ssrc[video_stream_otter.n_ssrc++] = GPOINTER_TO_INT(ssrcs->data);
    + sim_group.ssrc[sim_group.n_ssrc++] = GPOINTER_TO_INT(ssrcs->data);
    + fid_group.ssrc[fid_group.n_ssrc++] = GPOINTER_TO_INT(ssrcs->data);
    }
    +
    + video_stream_otter.ssrc_group = g_new0(SsrcGroup *, 2);
    + video_stream_otter.n_ssrc_group = 2;
    + video_stream_otter.ssrc_group[0] = &sim_group;
    + video_stream_otter.ssrc_group[1] = &fid_group;
    }
    stream_request.resource[n_resource++] = &video_media_stream;
    @@ -899,12 +916,16 @@
    g_free(audio_stream_otter.ssrc);
    }
    if (hangouts_media->type & PURPLE_MEDIA_VIDEO) {
    + g_free(video_stream_otter.ssrc_group[0]->ssrc);
    + g_free(video_stream_otter.ssrc_group[1]->ssrc);
    + g_free(video_stream_otter.ssrc_group);
    g_free(video_stream_otter.ssrc);
    }
    g_free(stream_request.resource);
    hangouts_request_header_free(stream_request.request_header);
    }
    + //gst debugging:
    //GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(purple_media_manager_get_pipeline(purple_media_manager_get())), GST_DEBUG_GRAPH_SHOW_ALL, "test");
    }
    @@ -952,30 +973,25 @@
    // G_CALLBACK(hangouts_media_stream_info_cb), hangouts_media);
    //TODO add params
    -
    if(!purple_media_add_stream(media, "hangout", hangouts_media->who, hangouts_media->type & PURPLE_MEDIA_AUDIO, TRUE, "nice", num_params, params)) {
    purple_media_end(media, NULL, NULL);
    /* TODO: How much clean-up is necessary here? (does calling
    purple_media_end lead to cleaning up Jingle structs?) */
    return;
    }
    -#if 0
    if(!purple_media_add_stream(media, "hangoutv", hangouts_media->who, hangouts_media->type & PURPLE_MEDIA_VIDEO, TRUE, "nice", num_params, params)) {
    purple_media_end(media, NULL, NULL);
    return;
    }
    -#endif
    #if PURPLE_VERSION_CHECK(2, 10, 12) || PURPLE_VERSION_CHECK(3, 0, 0)
    if (!purple_media_set_send_rtcp_mux(media, "hangout", hangouts_media->who, TRUE)) {
    purple_debug_warning("hangouts", "Unable to set rtcp mux on audio stream");
    }
    -#if 0
    if (!purple_media_set_send_rtcp_mux(media, "hangoutv", hangouts_media->who, TRUE)) {
    purple_debug_warning("hangouts", "Unable to set rtcp mux on video stream");
    }
    #endif
    -#endif
    //Add self to hangout
    {