mirror of
https://github.com/mpv-player/mpv
synced 2024-12-28 18:12:22 +00:00
f406482d84
These were printed only with -v. Most streams had them set to useless or redundant values, so it's just badly maintained bloat. Since we remove the "author" field too, and since this may have copyright implications, we add the contents of the author fields to the file headers, except if the name is already part of the file header.
80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libavutil/common.h>
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#include "stream.h"
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struct priv {
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bstr data;
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};
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static int fill_buffer(stream_t *s, char* buffer, int len)
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{
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struct priv *p = s->priv;
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bstr data = p->data;
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if (s->pos < 0 || s->pos > data.len)
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return 0;
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len = FFMIN(len, data.len - s->pos);
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memcpy(buffer, data.start + s->pos, len);
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return len;
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}
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static int seek(stream_t *s, int64_t newpos)
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{
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s->pos = newpos;
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return 1;
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}
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static int control(stream_t *s, int cmd, void *arg)
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{
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struct priv *p = s->priv;
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switch(cmd) {
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case STREAM_CTRL_SET_CONTENTS: ;
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bstr *data = (bstr *)arg;
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talloc_free(p->data.start);
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p->data = bstrdup(s, *data);
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s->end_pos = p->data.len;
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return 1;
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}
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return STREAM_UNSUPPORTED;
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}
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static int open_f(stream_t *stream, int mode, void* opts)
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{
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stream->fill_buffer = fill_buffer;
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stream->seek = seek;
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stream->control = control;
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stream->read_chunk = 1024 * 1024;
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struct priv *p = talloc_zero(stream, struct priv);
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stream->priv = p;
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// Initial data
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bstr data = bstr0(stream->url);
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bstr_eatstart0(&data, "memory://");
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stream_control(stream, STREAM_CTRL_SET_CONTENTS, &data);
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return STREAM_OK;
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}
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const stream_info_t stream_info_memory = {
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"memory",
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open_f,
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{ "memory", NULL },
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};
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