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replay framereader: Log in some unlikely failure paths (#27942)

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old-commit-hash: ed6e7db3cfca0fe2a393bc50b27dd022f14a68e9
This commit is contained in:
Angus Gratton
2023-04-19 05:17:45 +10:00
committed by GitHub
parent 679ae7865a
commit fdfc2ac6f3
1 changed files with 12 additions and 3 deletions
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15
tools/replay/framereader.cc
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@@ -68,14 +68,20 @@ FrameReader::~FrameReader() {
bool FrameReader::load(const std::string &url, bool no_hw_decoder, std::atomic<bool> *abort, bool local_cache, int chunk_size, int retries) {
FileReader f(local_cache, chunk_size, retries);
std::string data = f.read(url, abort);
if (data.empty()) return false;
if (data.empty()) {
rWarning("URL %s returned no data", url.c_str());
return false;
}
return load((std::byte *)data.data(), data.size(), no_hw_decoder, abort);
}
bool FrameReader::load(const std::byte *data, size_t size, bool no_hw_decoder, std::atomic<bool> *abort) {
input_ctx = avformat_alloc_context();
if (!input_ctx) return false;
if (!input_ctx) {
rError("Error calling avformat_alloc_context");
return false;
}
struct buffer_data bd = {
.data = (const uint8_t*)data,
@@ -121,7 +127,10 @@ bool FrameReader::load(const std::byte *data, size_t size, bool no_hw_decoder, s
}
ret = avcodec_open2(decoder_ctx, decoder, nullptr);
if (ret < 0) return false;
if (ret < 0) {
rError("avcodec_open2 failed %d", ret);
return false;
}
packets.reserve(60 * 20); // 20fps, one minute
while (!(abort && *abort)) {