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hlsdemux: Allow up to 3 consecutive failed downloads before erroring
In some networks, especiall in 3G, a fragment download or playlist update may fail. We allow for up to 3 consecutive failures, while using the rfc's specs for retry delays before considering that there was an error on the stream.
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1 changed files with 24 additions and 5 deletions
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@ -909,8 +909,16 @@ gst_hls_demux_update_thread (GstHLSDemux * demux)
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/* update the playlist for live sources */
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if (gst_m3u8_client_is_live (demux->client)) {
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if (!gst_hls_demux_update_playlist (demux)) {
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GST_ERROR_OBJECT (demux, "Could not update the playlist");
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goto quit;
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demux->client->update_failed_count++;
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if (demux->client->update_failed_count < DEFAULT_FAILED_COUNT) {
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GST_WARNING_OBJECT (demux, "Could not update the playlist");
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gst_hls_demux_schedule (demux);
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continue;
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} else {
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GST_ELEMENT_ERROR (demux, RESOURCE, NOT_FOUND,
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("Could not update the playlist"), (NULL));
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goto quit;
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}
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}
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}
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@ -931,10 +939,21 @@ gst_hls_demux_update_thread (GstHLSDemux * demux)
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/* fetch the next fragment */
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if (g_queue_is_empty (demux->queue)) {
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if (!gst_hls_demux_get_next_fragment (demux)) {
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if (!demux->end_of_playlist && !demux->cancelled)
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GST_ERROR_OBJECT (demux, "Could not fetch the next fragment");
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goto quit;
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if (!demux->end_of_playlist && !demux->cancelled) {
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demux->client->update_failed_count++;
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if (demux->client->update_failed_count < DEFAULT_FAILED_COUNT) {
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GST_WARNING_OBJECT (demux, "Could not fetch the next fragment");
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continue;
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} else {
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GST_ELEMENT_ERROR (demux, RESOURCE, NOT_FOUND,
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("Could not fetch the next fragment"), (NULL));
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goto quit;
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}
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}
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} else {
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demux->client->update_failed_count = 0;
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}
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/* try to switch to another bitrate if needed */
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gst_hls_demux_switch_playlist (demux);
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}
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