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avformat/utils: Move ff_copy_whiteblacklists to avformat.c
This is an auxiliary function for AVFormatContexts. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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@ -681,6 +681,26 @@ const AVCodec *ff_find_decoder(AVFormatContext *s, const AVStream *st,
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return avcodec_find_decoder(codec_id);
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}
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int ff_copy_whiteblacklists(AVFormatContext *dst, const AVFormatContext *src)
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{
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av_assert0(!dst->codec_whitelist &&
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!dst->format_whitelist &&
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!dst->protocol_whitelist &&
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!dst->protocol_blacklist);
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dst-> codec_whitelist = av_strdup(src->codec_whitelist);
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dst->format_whitelist = av_strdup(src->format_whitelist);
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dst->protocol_whitelist = av_strdup(src->protocol_whitelist);
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dst->protocol_blacklist = av_strdup(src->protocol_blacklist);
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if ( (src-> codec_whitelist && !dst-> codec_whitelist)
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|| (src-> format_whitelist && !dst-> format_whitelist)
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|| (src->protocol_whitelist && !dst->protocol_whitelist)
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|| (src->protocol_blacklist && !dst->protocol_blacklist)) {
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av_log(dst, AV_LOG_ERROR, "Failed to duplicate black/whitelist\n");
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return AVERROR(ENOMEM);
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}
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return 0;
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}
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int ff_is_intra_only(enum AVCodecID id)
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{
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const AVCodecDescriptor *d = avcodec_descriptor_get(id);
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@ -23,7 +23,6 @@
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#include "config.h"
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#include "libavutil/avassert.h"
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#include "libavutil/avstring.h"
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#include "libavutil/bprint.h"
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#include "libavutil/internal.h"
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@ -56,26 +55,6 @@ int ff_unlock_avformat(void)
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return ff_mutex_unlock(&avformat_mutex) ? -1 : 0;
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}
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int ff_copy_whiteblacklists(AVFormatContext *dst, const AVFormatContext *src)
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{
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av_assert0(!dst->codec_whitelist &&
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!dst->format_whitelist &&
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!dst->protocol_whitelist &&
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!dst->protocol_blacklist);
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dst-> codec_whitelist = av_strdup(src->codec_whitelist);
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dst->format_whitelist = av_strdup(src->format_whitelist);
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dst->protocol_whitelist = av_strdup(src->protocol_whitelist);
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dst->protocol_blacklist = av_strdup(src->protocol_blacklist);
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if ( (src-> codec_whitelist && !dst-> codec_whitelist)
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|| (src-> format_whitelist && !dst-> format_whitelist)
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|| (src->protocol_whitelist && !dst->protocol_whitelist)
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|| (src->protocol_blacklist && !dst->protocol_blacklist)) {
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av_log(dst, AV_LOG_ERROR, "Failed to duplicate black/whitelist\n");
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return AVERROR(ENOMEM);
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}
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return 0;
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}
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/* an arbitrarily chosen "sane" max packet size -- 50M */
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#define SANE_CHUNK_SIZE (50000000)
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