From 43c8c7df4bcda1463a01410b834655151ce78fef Mon Sep 17 00:00:00 2001 From: Martin Vignali Date: Sat, 23 Feb 2019 14:16:13 +0100 Subject: [PATCH 2/4] avcodec/qtrle : avoid swap in 32bpp decoding improve speed mainly raw : 33fps -> 38fps mainly rle : 128fps -> 153 fps --- libavcodec/qtrle.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/libavcodec/qtrle.c b/libavcodec/qtrle.c index 6155b4f3e3..c2722c6946 100644 --- a/libavcodec/qtrle.c +++ b/libavcodec/qtrle.c @@ -367,7 +367,7 @@ static void qtrle_decode_32bpp(QtrleContext *s, int row_ptr, int lines_to_change } else if (rle_code < 0) { /* decode the run length code */ rle_code = -rle_code; - argb = bytestream2_get_be32(&s->g); + argb = bytestream2_get_ne32(&s->g); CHECK_PIXEL_PTR(rle_code * 4); @@ -380,7 +380,7 @@ static void qtrle_decode_32bpp(QtrleContext *s, int row_ptr, int lines_to_change /* copy pixels directly to output */ while (rle_code--) { - argb = bytestream2_get_be32(&s->g); + argb = bytestream2_get_ne32(&s->g); AV_WN32A(rgb + pixel_ptr, argb); pixel_ptr += 4; } @@ -416,7 +416,11 @@ static av_cold int qtrle_decode_init(AVCodecContext *avctx) break; case 32: - avctx->pix_fmt = AV_PIX_FMT_RGB32; +#if HAVE_BIGENDIAN + avctx->pix_fmt = AV_PIX_FMT_BGRA; +#else + avctx->pix_fmt = AV_PIX_FMT_ARGB; +#endif break; default: -- 2.17.2 (Apple Git-113)