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Merge pull request #3802 from dxbjavid/video-payload-cap

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clamp committed video payload size to streaming ep buffer
This commit is contained in:
Zixun LI
2026-08-15 06:13:52 +02:00
committed by GitHub
parent 09b02650e5 8737c5adfc
commit 801be6c97f
1 changed files with 3 additions and 0 deletions
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3
src/class/video/video_device.c
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@ -1144,6 +1144,9 @@ static int handle_video_stm_cs_req(uint8_t rhport, uint8_t stage,
video_probe_and_commit_control_t *param = &stm->probe_commit_payload;
TU_VERIFY(_update_streaming_parameters(stm, param), VIDEO_ERROR_INVALID_VALUE_WITHIN_RANGE);
/* Set the negotiated value */
if (CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE < param->dwMaxPayloadTransferSize) {
param->dwMaxPayloadTransferSize = CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE;
}
stm->max_payload_transfer_size = param->dwMaxPayloadTransferSize;
int ret = tud_video_commit_cb(stm->index_vc, stm->index_vs, param);
if (VIDEO_ERROR_NONE == ret) {