mov_try_read_block is regularly called with sizes such as 48 bytes,
but would allocate 1 MiB each time, hogging more and more memory
until playback ends.
Fixes #7641 and #9243.
Signed-off-by: Hendi
---
libavformat/mov.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavformat/mov.c
Attached this time, Thunderbird trashed the first one.From 46cef86a0ffd5f9e0bbf74c99e4ee32120823cb1 Mon Sep 17 00:00:00 2001
From: Hendi
Date: Fri, 9 Jun 2023 01:13:25 +0200
Subject: [PATCH] avformat/mov: Don't allocate unnecessarily large blocks of
memory
mov_try_read_block is regu
On 09.06.2023 04:47, "zhilizhao(赵志立)" wrote:
It’s a quick fix, but I’m afraid the two tickets are caused by more deep
pitfalls.
It would be helpful if someone can provide a sample for test.
I've uploaded a sample called bear-640x360-v_frag-cenc-senc.mp4. You can
play it with -decryption_key
Attached.From eca7929274b9bfd7c5aa8a76177dafaa57ab91a5 Mon Sep 17 00:00:00 2001
From: Hendi
Date: Fri, 9 Jun 2023 01:46:30 +0200
Subject: [PATCH] avformat/mov: Add support for uuid-based senc box
In PIFF-branded mp4 files, the senc data comes in a uuid box.
Signed-off-by: Hendi
