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Round-trip real codecs using the negotiated level and reject invalid envelopes

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evgeny committed 2026-10-14 22:10:42 +02:00
1 parent 3f61549769
commit ea65d87ec1
1 file changed
+14 -10
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tools/chatgui/tests/test_call_video_encoder.cpp
+14 -10
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@@ -33,11 +33,8 @@ struct Decoder {
class CallVideoEncoderTest : public QObject {
Q_OBJECT
LiveVideoConfig configuration(int codec) {
LiveVideoConfig config; config.width = 640; config.height = 360; config.fps = 30; config.bitrate = 4000000;
config.codec = codec; config.references = 1; config.vbvBits = 1000000;
config.profile = codec == 1 ? LiveVideoProfile::H264ConstrainedBaseline : LiveVideoProfile::H265Main;
config.level = codec == 1 ? 31 : 93; config.backend = codec == 1 ? "libx264" : "libx265"; return config;
call_video_format configuration(int codec) {
return {17, 640, 360, 30, 0, (uint8_t)codec, (uint8_t)(codec == 1 ? 31 : 93), 4000000, 1000000};
}
private slots:
void initTestCase() {
@@ -50,8 +47,13 @@ private slots:
void switchesAtScheduledIdr() {
QFETCH(int, codec);
auto config = configuration(codec);
if (!avcodec_find_encoder_by_name(config.backend.toLatin1().constData())) QSKIP("Software encoder unavailable");
CallVideoEncoder encoder; QVERIFY2(encoder.open(config, 17, 4000000), qPrintable(encoder.error()));
if (!avcodec_find_encoder_by_name(codec == 1 ? "libx264" : "libx265")) QSKIP("Software encoder unavailable");
call_video_caps sender{}, receiver{};
sender.encode[codec - 1] = receiver.decode[codec - 1]
= {1280, 720, 30, 1280 * 720 * 30, 4000000, 1000000, config.level};
config.level = 0; QCOMPARE(call_video_choose(&sender, &receiver, &config), codec);
QVERIFY(call_video_format_supported(&sender, &receiver, &config));
CallVideoEncoder encoder; QVERIFY2(encoder.open(config, 4000000), qPrintable(encoder.error()));
Decoder decoder; QVERIFY(decoder.open(codec));
QImage image(config.width, config.height, QImage::Format_RGB32);
uint32_t random = 1; unsigned completions = 0;
@@ -95,14 +97,16 @@ private slots:
QCOMPARE(completions, 2u);
}
void keepsOldEncoderAndRejectsInvalidCommands() {
auto config = configuration(1); config.width = 160; config.height = 90; config.bitrate = 500000;
auto config = configuration(1); config.width = 160; config.height = 90; config.generation = 9; config.maximum_bps = 700000;
if (!avcodec_find_encoder_by_name("libx264")) QSKIP("libx264 unavailable");
CallVideoEncoder encoder; QVERIFY(encoder.open(config, 9, 700000));
CallVideoEncoder encoder; QVERIFY(encoder.open(config, 500000));
QImage image(160, 90, QImage::Format_RGB32); image.fill(Qt::blue);
LiveEncodedFrame output; CallVideoRateCompletion completion;
QVERIFY(encoder.encode(image, 100000, false, output, completion));
QVERIFY(!encoder.requestBitrate(9, 1, 700001)); QVERIFY(!encoder.requestBitrate(9, 1, 299999));
auto bad = config; bad.backend = "unavailable"; QVERIFY(!encoder.open(bad, 10, 700000));
auto bad = config; bad.generation = 10; QVERIFY(!encoder.open(bad, 500000, "unavailable"));
bad.width = 1920; bad.height = 1080; QVERIFY(!encoder.open(bad, 500000)); // Level 3.1 не допускает этот размер.
bad = config; bad.vbv_bits = 14000001; QVERIFY(!encoder.open(bad, 500000)); // CPB level 3.1.
QVERIFY(encoder.requestBitrate(9, 1, 500000)); // Неизменный target подтверждается на KEY.
QVERIFY(encoder.encode(image, 133333, false, output, completion)); QVERIFY(!completion.request && !output.key);
QVERIFY(encoder.encode(image, 166666, true, output, completion));