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proresdec: support mixed interlaced/non-interlaced content

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Set interlaced to false if we don't have an interlaced frame

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 0881cbf314982cce8448bd12644ce2a6e0b8c576)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 1fa37f2bfa0f5c50ce61dedf2bbb772d96d71101)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This commit is contained in:
Michael Smith 2013-01-21 19:40:35 +01:00 committed by Reinhard Tartler
parent 2f61e40908
commit 4941dfb4f6
1 changed files with 2 additions and 0 deletions
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libavcodec/proresdec.c
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@ -186,6 +186,8 @@ static int decode_frame_header(ProresContext *ctx, const uint8_t *buf,
if (ctx->frame_type) { /* if interlaced */
ctx->picture.interlaced_frame = 1;
ctx->picture.top_field_first = ctx->frame_type & 1;
} else {
ctx->picture.interlaced_frame = 0;
}
ctx->alpha_info = buf[17] & 0xf;