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@@ -1543,7 +1543,11 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str
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} else {
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delay = snd_pcm_oss_bytes(substream, delay);
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if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
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- info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
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+ snd_pcm_oss_setup_t *setup = substream->oss.setup;
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+ if (setup && setup->buggyptr)
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+ info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
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+ else
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+ info.blocks = (delay + fixup) / runtime->oss.period_bytes;
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info.bytes = (runtime->oss.bytes - delay) & INT_MAX;
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} else {
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delay += fixup;
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@@ -2350,6 +2354,8 @@ static void snd_pcm_oss_proc_write(snd_info_entry_t *entry,
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template.partialfrag = 1;
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} else if (!strcmp(str, "no-silence")) {
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template.nosilence = 1;
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+ } else if (!strcmp(str, "buggy-ptr")) {
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+ template.buggyptr = 1;
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}
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} while (*str);
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if (setup == NULL) {
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