Ease debugging of new video modes a bit.

[nageru] / httpd.cpp

diff --git a/httpd.cpp b/httpd.cpp
index 281bbcf0b05e7e1ebed86403016ff57f7d0eab61..e71f40e2e52844604849cba0ff395d8a85c83d53 100644 (file)
--- a/httpd.cpp
+++ b/httpd.cpp
@@ -69,12 +69,14 @@ int HTTPD::answer_to_connection(MHD_Connection *connection,
                                size_t *upload_data_size, void **con_cls)
 {
        printf("url %s\n", url);
-       AVOutputFormat *oformat = av_guess_format("mpegts", nullptr, nullptr);
+       AVOutputFormat *oformat = av_guess_format(STREAM_MUX_NAME, nullptr, nullptr);
        assert(oformat != nullptr);
        HTTPD::Stream *stream = new HTTPD::Stream(oformat, width, height);
        streams.push_back(stream);
+
+       // Does not strictly have to be equal to MUX_BUFFER_SIZE.
        MHD_Response *response = MHD_create_response_from_callback(
-               (size_t)-1, 1048576, &HTTPD::Stream::reader_callback_thunk, stream, &HTTPD::free_stream);
+               (size_t)-1, MUX_BUFFER_SIZE, &HTTPD::Stream::reader_callback_thunk, stream, &HTTPD::free_stream);
        int ret = MHD_queue_response(connection, MHD_HTTP_OK, response);
        //MHD_destroy_response(response);
 
@@ -127,7 +129,12 @@ HTTPD::Mux::Mux(AVFormatContext *avctx, int width, int height)
        avstream_audio->codec->channel_layout = AV_CH_LAYOUT_STEREO;
        avstream_audio->codec->time_base = AVRational{1, TIMEBASE};
 
-       if (avformat_write_header(avctx, NULL) < 0) {
+       AVDictionary *options = NULL;
+       vector<pair<string, string>> opts = MUX_OPTS;
+       for (pair<string, string> opt : opts) {
+               av_dict_set(&options, opt.first.c_str(), opt.second.c_str(), 0);
+       }
+       if (avformat_write_header(avctx, &options) < 0) {
                fprintf(stderr, "avformat_write_header() failed\n");
                exit(1);
        }
@@ -163,8 +170,8 @@ HTTPD::Stream::Stream(AVOutputFormat *oformat, int width, int height)
 {
        AVFormatContext *avctx = avformat_alloc_context();
        avctx->oformat = oformat;
-       uint8_t *buf = (uint8_t *)av_malloc(1048576);
-       avctx->pb = avio_alloc_context(buf, 1048576, 1, this, nullptr, &HTTPD::Stream::write_packet_thunk, nullptr);
+       uint8_t *buf = (uint8_t *)av_malloc(MUX_BUFFER_SIZE);
+       avctx->pb = avio_alloc_context(buf, MUX_BUFFER_SIZE, 1, this, nullptr, &HTTPD::Stream::write_packet_thunk, nullptr);
        avctx->flags = AVFMT_FLAG_CUSTOM_IO;
 
        mux.reset(new Mux(avctx, width, height));